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Number of items: 140.

Monograph

Baur, Günter; Götzberger, Adolf; Heidler, Klaus; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Sah, Ekwal; Wittwer, Volker and Zastrow, Armin (1982): Grundlagen der Solarenergieumwandlung auf der Basis von Fluoreszenzkollektoren. [PDF, 13MB]

Thesis

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (9. August 2019): Primary methods of generating solar power by using the targeted modification of fluorescent systems. Professorial Dissertation, Albert-Ludwigs-Universität Freiburg
[PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1981): Prinzipielle Wege für die Gewinnung von Solarenergie über gezielte Modifizierung fluoreszierender Systeme. Professorial Dissertation, Albert-Ludwigs-Universität Freiburg
[PDF, 1MB]

Journal article

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (17. January 2023): The relationship between the refractive index and the composition of binary liquid mixtures. [PDF, 187kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (13. December 2022): Dyes for Fluorescent Solar Collectors. [PDF, 393kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (6. December 2022): Determination of the Overlap Between UV Absorption Spectrum and Fluorescence Spectrum. [PDF, 184kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (22. November 2022): Unusual polarity behavior of binary liquid mixtures. [PDF, 313kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (2. November 2022): The description of the polarity of alcohols as a function of their molar content of OH groups. [PDF, 274kB]

Langhals, Heinz; Dietl, Christian and Mayer, Peter (2021): FRET in Orthogonal, Increasingly Strain-Rigidified Systems. In: Israel Journal of Chemistry, Vol. 62, No. 5-6

Langhals, Heinz; Dietl, Christian and Wiedbrauk, Sandra (2021): Balancing from FRET to SET and Further to Photochemistry. In: Israel Journal of Chemistry, Vol. 62, No. 5-6

Langhals, Heinz; Schlücker, Thorben; Reiners, Felix and Karaghiosoff, Konstantin (2021): Terminal Terthiophenediones: Fast-Decay Fluorescent Dyes and Their Efficient Syntheses. In: ACS Omega, Vol. 6, No. 38: pp. 24973-24980

Monteleone, Adrian; Schary, Weronika; Wenzel, Folker; Langhals, Heinz and Dietrich, Daniel R. (2021): Label-free identification and differentiation of different microplastics using phasor analysis of fluorescence lifetime imaging microscopy (FLIM)-generated data. In: Chemico-Biological Interactions, Vol. 342, 109466

Monteleone, Adrian; Wenzel, Folker; Langhals, Heinz and Dietrich, Daniel (2021): New application for the identification and differentiation of microplastics based on fluorescence lifetime imaging microscopy (FLIM). In: Journal of Environmental Chemical Engineering, Vol. 9, No. 1, 104769

Monteleone, Adrian; Wenzel, Folker; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Dietrich, Daniel (2021): New application for the identification and differentiation of microplastics based on fluorescence lifetime imaging microscopy (FLIM). In: Journal of Environmental Chemical Engineering, Vol. 9, No. 1, 104769

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (2021): The Kinetics of SARS-Cov-2 Infections Analyzed by Means of Statistical Methods on the Basis of Official Data in Germany. In: Lupine Online Journal of Pharmacology and Clinical Research [PDF, 355kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Dietl, Christian and Mayer, Peter (2021): FRET in Orthogonal, Increasingly Strain-Rigidified Systems. In: Israel Journal of Chemistry [PDF, 4MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Dietl, Christian and Wiedbrauck, Sandra (2021): Balancing from FRET to SET and Further to Photochemistry. In: Israel Journal of Chemistry

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Schlücker, Thorben; Reiners, Felix and Karaghiosoff, Konstantin (2021): Terminal Terthiophenediones: Fast-Decay Fluorescent Dyes and Their Efficient Syntheses. In: ACS Omega, Vol. 6, No. 38: pp. 24973-24980 [PDF, 2MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (2020): Fluorescence and fluorescent dyes. In: Physical Sciences Reviews [PDF, 5MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (2020): The quality control of alcoholic components of disinfectants by a simple colour test. In: South African Journal of Chemistry, Vol. 73, No. 1: pp. 81-83 [PDF, 4MB]

Sláma, Vladislav; Perlík, Václav; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Walter, Andreas; Mančal, Tomáš; Hauer, Jürgen and Šanda, František (2020): Anharmonic Molecular Motion Drives Resonance Energy Transfer in peri-Arylene Dyads. In: Frontiers in Chemistry, Vol. 8, 579166: pp. 1-12 [PDF, 2MB]

Langhals, Heinz; Dietl, Christian; Dahl, Jeremy; Carlson, Robert; Chern, Yaw-Terng and Mayer, Peter (2020): OrthoFRET in Diamantane FRET in Orthogonal Stiff Dyads;Diamond Restriction for Frozen Vibrations. In: Journal of Organic Chemistry, Vol. 85, No. 17: pp. 11154-11169

Langhals, Heinz and Walter, Andreas (2020): FRET in Dyads with Orthogonal Chromophores and Minimal Spectral Overlap. In: Journal of Physical Chemistry A, Vol. 124, No. 8: pp. 1554-1560

Langhals, Heinz; Reichherzer, Susanne; Mayer, Peter and Polborn, Kurt (2020): A Three-Step Synthesis of 1,7-Diazaperylene and Derivatives. In: Synthesis-Stuttgart, Vol. 53, No. 04: pp. 713-722

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Ritter-Faizade, Ulrike; Stadler, Philipp; Havlicek, Marek; Hofer, Alexander and Sariciftci, Niyazi Serdar (2019): Persistent radical anions in the series of peri-arylenes: broadband light absorption until far in the NIR and purely organic magnetism. In: Monatshefte für Chemie - Chemical Monthly: pp. 1-16

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Rauscher, Maximilian and Mayer, Peter (2019): A Sustainable Preparation of Functional Perylenophanes by Domino Metathesis. In: Green and Sustainable Chemistry, Vol. 9, No. 2: pp. 38-77 [PDF, 2MB]

Irimia-Vladu, Mihai; Kanbur, Yasin; Camaioni, Fausta; Coppola, Maria Elisabetta; Yumusak, Cigdem; Irimia, Cristian Vlad; Vlad, Angela; Operamolla, Alessandra; Farinola, Gianluca M.; Suranna, Gian Paolo; Gonzalez-Benitez, Natalia; Carmen Molina, Maria; Fernando Bautista, Luis; Langhals, Heinz; Stadlober, Barbara; Glowacki, Eric Daniel and Sariciftci, Niyazi Serdar (2019): Stability of Selected Hydrogen Bonded Semiconductors in Organic Electronic Devices. In: Chemistry of Materials, Vol. 31, No. 17: pp. 6315-6346

Langhals, Heinz; Greiner, Robert; Schluecker, Thorben and Jakowetz, Andreas C. (2019): Light-Driven Molecular Dynamics in Perylenes with Medium-Controlled Emission. In: Journal of Organic Chemistry, Vol. 84, No. 9: pp. 5425-5430

Wohlschlager, Maximilian; Versen, Martin and Langhals, Heinz (2019): A method for sorting of plastics with an apparatus specific quantum efficiency approach. In: 2019 Ieee Sensors Applications Symposium (Sas)

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Zgela, Dominik; Haffner, Arthur; Koschnick, Charlotte; Gottschling, Kerstin and Paulik, Christian (August 2018): Functional Organo-Nano Particles by RAFT Copolymerisation. In: Green and Sustainable Chemistry, Vol. 8, No. 3: pp. 247-274 [PDF, 4MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (2018): Far-reaching field-mediated spin and orbital interactions. In: SciFed Journal of Spintronics & Quantum Electronics, No. 1, 1: pp. 1-6 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Krotz, Oswald (2018): A Concept for a Novel Test for Chemical Parity. In: Green and Sustainable Chemistry, Vol. 8, No. 4: pp. 311-319 [PDF, 819kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Eberspächer, Moritz (2018): A Convenient Synthesis of Azulene. In: Synthesis-Stuttgart, Vol. 50, No. 9: pp. 1862-1866

Renger, Thomas; Dankl, Mathias; Klinger, Alexander; SchLücker, Thorben; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Mueh, Frank (2018): Structure-Based Theory of Fluctuation-Induced Energy Transfer in a Molecular Dyad. In: Journal of Physical Chemistry Letters, Vol. 9, No. 20: pp. 5940-5947

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (24. March 2017): A Concept for Molecular Addressing by Means of Far-reaching Electromagnetic Interactions in the Visible. In: Journal of Electrical & Electronic Systems, Vol. 6, No. 1, 215 [PDF, 895kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (March 2017): Interaction of Components in Molecular Optoelectronics for the Next Generation of IT Devices. In: Scientific Review, Vol. 3, No. 3: pp. 17-28 [PDF, 2MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Eberspächer, Moritz and Mayer, Peter (2017): Uncatalyzed C-H Amination of Aromatic Compounds under Unusually Mild Conditions with Negative Enthalpies of Activation. In: Asian Journal of Organic Chemistry, Vol. 6, No. 8: pp. 1080-1085

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Schlücker, Thorben and Ernst, Helena (2017): Novel Spectrophotometric Protocol for the Long-Term Characterization of the Hue of Artwork. In: Analytical Letters, Vol. 50, No. 14: pp. 2270-2278

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (2017): Heterocyclic structures applied as efficient molecular probes for the investigation of chemically important interactions in the liquid phase. In: Chemistry of Heterocyclic Compounds, Vol. 53, No. 1: pp. 2-10

Missling, Christopher U.; Sünkel, Karlheinz; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Beck, Wolfgang ORCID logoORCID: https://orcid.org/0000-0002-2605-3376 (2017): Organometallic Lewis Acids, Part LXII[1]. Chiral Carbonyl-Cyclopentadienyl-Triphenylphosphine-Iron and -Ruthenium Complexes with Tertiary Nitriles [CpM(CO)(PPh3) (N C-(CRRR3)-R-1-R-2)](+) BF4- (M = Fe, Ru). In: Zeitschrift für Anorganische und Allgemeine Chemie, Vol. 643, No. 20: pp. 1262-1268

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (2017): Micellen als chemische Nano-Laboratorien. Ein einfacher Demonstrationsversuch. In: Chemie in Unserer Zeit, Vol. 51, No. 3: pp. 156-160

Greiner, Robert; Schlücker, Thorben; Zgela, Dominik and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (25. October 2016): Fluorescent aryl naphthalene dicarboximides with large Stokes shifts and strong solvatochromism controlled by dynamics and molecular geometry. In: Journal of Materials Chemistry C, Vol. 4, No. 47: pp. 11244-11252 [PDF, 2MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Zgela, Dominik and Schlücker, Thorben (14. May 2015): Improved High Performance Recycling of Polymers by Means of Bi-Exponential Analysis of Their Fluorescence Lifetimes. In: Green and Sustainable Chemistry, Vol. 5, No. 2: pp. 92-100 [PDF, 394kB]

Kölle, Patrick; Pugliesi, Igor; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Wilcken, Roland; Esterbauer, Andreas J.; Vivie-Riedle, Regina de and Riedle, Eberhard ORCID logoORCID: https://orcid.org/0000-0002-2672-5718 (2015): Hole-transfer induced energy transfer in perylene diimide dyads with a donor–spacer–acceptor motif. In: Physical Chemistry Chemical Physics, Vol. 17, No. 38: pp. 25061-25072 [PDF, 4MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (26. April 2014): Handling Electromagnetic Radiation beyond Terahertz using Chromophores to Transition from Visible Light to Petahertz Technology. In: Journal of Electrical & Electronic Systems, Vol. 3, No. 2: pp. 125-133 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Zgela, Dominik and Schlücker, Thorben (2014): High Performance Recycling of Polymers by Means of Their Fluorescence Lifetimes. In: Green and Sustainable Chemistry, Vol. 4, No. 3: pp. 144-150 [PDF, 3MB]

Wuttke, Stefan; Dietl, Christian; Hinterholzinger, Florian M.; Hintz, Henrik; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Bein, Thomas (13. November 2013): Turn-on fluorescence triggered by selective internal dye replacement in MOFs. In: Chemical Communications, Vol. 50, No. 27: pp. 3599-3601

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Schmid, Tanja; Herman, Markus; Zwiener, Matthias and Hofer, Alexander (2013): Binary Fluorescence Labeling for the Recovery of Polymeric Materials for Recycling. In: International Journal of Environmental Engineering Science and Technology Research, Vol. 1, No. 7: pp. 124-132 [PDF, 690kB]

Flamigni, Lucia; Zanelli, Alberto; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Böck, Bernd (2013): Photoinduced processes in a dyad made of a linear and an angular perylene bisimide. In: Photochemical & Photochemical Sciences, Vol. 12, No. 12: pp. 2137-2145 [PDF, 1MB]

Ventura, Barbara; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Böck, Bernd and Flamigni, Lucia (2012): Phosphorescent perylene imides. In: Chemical Communications, Vol. 48, No. 35: pp. 4226-4228 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Pust, Tim (February 2011): Lipophilic Optical Supramolecular Nano Devices in the Aqueous Phase. In: Green and Sustainable Chemistry, Vol. 1, No. 1: pp. 1-6 [PDF, 995kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Walter, Andreas; Rosenbaum, Erik and Johansson, Lennart B.-A. (2011): A versatile standard for bathochromic fluorescence based on intramolecular FRET. In: Physical Chemistry Chemical Physics, Vol. 13, No. 23: pp. 11055-11059 [PDF, 733kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Esterbauer, Andreas J.; Walter, Andreas; Riedle, Eberhard ORCID logoORCID: https://orcid.org/0000-0002-2672-5718 and Pugliesi, Igor (December 2010): Förster Resonant Energy Transfer in Orthogonally Arranged Chromophores. In: Journal of the American Chemical Society, Vol. 132, No. 47: pp. 16777-16782

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (2008): Brightly shining nanoparticles. lipophilic perylene bisimides in aqueous phase. In: New journal of chemistry, Vol. 32: pp. 21-23 [PDF, 609kB]

Haritoglou, Christos; Kreutzer, Thomas; Tadayoni, R.; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; May, C. A.; Thaler, S. and Kampik, Anselm (2008): Staining and peeling of the internal limiting membrane using a fluorescent dye (Rhodamine 6 G). In: British Journal of Ophthalmology, Vol. 92, No. 9: pp. 1265-1268 [PDF, 640kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1994): Novel perylene derivatives as highly photostable fluorescent dyes. In: Chimia, Vol. 48: pp. 503-505 [PDF, 1MB]

Johansson, Lennart B. A.; Karolin, J.; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Reichherzer, N.; Füner, N. von and Polborn, K. (1993): Photophysics, Molecular Reorientation in Solution and X-Ray Structure of a New Fluorescent Probe 1,7-Diazaperylene. In: Journal of the Chemical Society, Faraday Transactions 1, Vol. 89: pp. 49-54 [PDF, 499kB]

Schott, H.; Cunow, D. von and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1992): Labelling of liposomes with intercalating perylene fluorescent dyes. In: Biochimica et Biophysica Acta (BBA) - Biomembranes, Vol. 1110, No. 2: pp. 151-157 [PDF, 868kB]

Tucker, Sheryl A.; Acree, William; Tanga, Mary; Tokita, Sumio; Kimihiro, Hiruta and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1992): Spectroscopic Properties of Polycyclic Aromatic Compounds. Examination of Nitromethane as a Selective Fluorescence Quenching Agent for Alternant Polycyclic Aromatic Nitrogen Hetero-Atom Derivatives. In: Applied Spectroscopy, Vol. 46, No. 2: pp. 229-235 [PDF, 1MB]

Kaiser, Harald; Lindner, Jörg and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1991): Synthese von nichtsymmetrisch substituierten Perylen-Fluoreszenzfarbstoffen. In: Chemische Berichte, Vol. 124, No. 3: pp. 529-535 [PDF, 1MB]

Johansson, Lennart B. A. and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1991): Spectroscopic studies of fluorescent perylene dyes. In: Spectrochimica Acta Part A: Molecular Spectroscopy, Vol. 47, No. 7: pp. 857-861 [PDF, 427kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1991): Eine einfache und präzise Schnellbestimmung für Wasser in organischen Lösungsmitteln. In: GIT Labor-Fachzeitschrift, Vol. 7: pp. 766-771 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Demmig, Stefan and Potrawa, Thomas (1991): The Relation between Packing Effects and Solid State Fluorescence of Dyes. In: Journal für Praktische Chemie, Vol. 333, No. 5: pp. 733-748 [PDF, 904kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1991): Erasable Optical Fluorescent Data Storage (EOFS). A Novel Way for Recording. In: Journal of Information Recording Materials, Vol. 19: pp. 449-454 [PDF, 896kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Hadizamani, Katja (1990): Sextettumlagerungen als Solvens-Polaritätssonde. In: Chemische Berichte, Vol. 123, No. 2: pp. 407-409 [PDF, 5MB]

Sachweh, Volker and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1990): Synthese von Reinst-Rubicen und Rubicen-Derivaten. In: Chemische Berichte, Vol. 123, No. 10: pp. 1981-1987 [PDF, 1MB]

Naumann, Christoph and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1990): Synthese von 1,7-Diazaperylen. In: Chemische Berichte, Vol. 123, No. 9: pp. 1881-1884 [PDF, 794kB]

Langhals, Elke and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1990): Alkylation of ketones by use of solid KOH in dimethyl sulfoxide. In: Tetrahedron Letters, Vol. 31, No. 6: pp. 859-862 [PDF, 206kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Potrawa, Thomas (1990): Löschbare optische Fluoreszenz-Datenspeicher. In: Chimia, Vol. 44: pp. 62-67 [PDF, 1MB]

Naumann, Christoph and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1990): A Simple Synthesis of Dihydroxybipyridyls. In: Synthesis, Vol. 123: pp. 407-409 [PDF, 280kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Hadizamani, Katja (1990): The relation between bridgehead reactivity and electronic effects. In: New Journal of Chemistry, Vol. 14, No. 4: pp. 279-281 [PDF, 529kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1990): Optische Fluoreszenz-Datenspeicher. Mehr Informationen auf engerem Raum. In: Chemische Industrie Düsseldorf, Vol. 113, No. 6: pp. 56-60 [PDF, 2MB]

Schwendener, R. A.; Trüb, T.; Schott, H.; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Barth, R. F.; Groscurth, P. and Hengartner, H. (1990): Comparative studies of the preparation of immunoliposomes with the use of two bifunctional coupling agents and investigation of in vitro immunoliposome-target cell binding by cytofluorometry and electron microscopy. In: Biochimica et Biophysica Acta (BBA) - Biomembranes, Vol. 1026, No. 1: pp. 69-79 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1990): A Simple, Quick, and Precise Procedure for the Determination of Water in Organic Solvents. In: Analytical Letters, Vol. 23, No. 12: pp. 2243-2258 [PDF, 388kB]

Salbeck, J.; Kunkely, H.; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Saalfrank, W. and Daub, J. (1989): Elektronentransfer (ET)-Verhalten von Fluoreszenzfarbstoffen. Untersucht an einem Beispiel von Perylenbiscarboximiden und einem Dioxaindenoindendion mit Cyclovoltametrie und mit UV/VIS-Spektroelektrochemie. In: Chimia, Vol. 43, No. 1-2: pp. 6-9 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Potrawa, Thomas; Nöth, Heinrich and Linti, Gerard (1989): Der Einfluß von Packungseffekten auf die Feststoffluoreszenz von Diketopyrrolopyrrolen. In: Angewandte Chemie, Vol. 101, No. 4: pp. 497-499 [PDF, 1MB]

Löhmannsröben, H. G. and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1989): Laser performance of perylenebis (dicarboximide) dyes with long secondary alkyl chains. In: Applied Physics B: Lasers and Optics, Vol. 48, No. 6: pp. 449-452 [PDF, 268kB]

Demmig, Stefan and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1988): Leichtlösliche, lichtechte Perylen-Fluoreszenzfarbstoffe. In: Chemische Berichte, Vol. 121, No. 2: pp. 225-230 [PDF, 1MB]

Ebeid, El-Zeiny M.; El-Daly, Samy A. and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1988): Emission Characteristics and Photostability of N,N'-Bis(2,5-di-tert-butylphenyl)-3,4:9,lO-perylenebis(dicarboximide). In: Journal of Physical Chemistry, Vol. 92: pp. 4565-4568 [PDF, 727kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Fünfschilling, Jürg; Glatz, Dieter and Zschokke-Gränacher, Iris (1988): Low temperature fluorescence spectra of atropisomeric perylene dyes. In: Spectrochimica Acta Part A: Molecular Spectroscopy, Vol. 44, No. 3: pp. 311-312 [PDF, 148kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Demmig, Stefan and Huber, Helmut (1988): Rotational barriers in perylene fluorescent dyes. In: Spectrochimica Acta Part A: Molecular Spectroscopy, Vol. 44, No. 11: pp. 1189-1193 [PDF, 309kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1988): Dyes with high dielectric constants. In: Chemical Physics Letters, Vol. 150, No. 3-4: pp. 321-324 [PDF, 283kB]

Potrawa, Thomas and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1987): Fluoreszenzfarbstoffe mit großen Stokes-Shifts. Lösliche Dihydropyrrolopyrroldione. In: Chemische Berichte, Vol. 120, No. 7: pp. 1075-1078 [PDF, 936kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1987): Polarität von Flüssigkeitsgemischen mit begrenzt mischbaren Komponenten. In: Zeitschrift für physikalische Chemie, Vol. 268: pp. 91-96 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1987): The polarity of solutions of electrolytes. In: Tetrahedron, Vol. 43, No. 8: pp. 1771-1774 [PDF, 162kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1987): Determination of the Concentration of Gases by Measurement of Pressure. In: Analytical Letters, Vol. 20, No. 10: pp. 1595-1610 [PDF, 346kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Sachweh, Volker (1986): Substituentenkonstanten des Pyrazol-, 1,2,3-Triazol-, Benzotriazol- und Naphthotriazol-Restes. In: Chemische Berichte, Vol. 119, No. 5: pp. 1627-1639 [PDF, 14MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Grundner, Sabine (1986): Fluoreszenzfarbstoffe mit Fünfring-Carbonsäureimid-Strukturen. In: Chemische Berichte, Vol. 119, No. 7: pp. 2373-2376 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1986): Polarity of liquid mixtures with components of limited miscibility. In: Tetrahedron Letters, Vol. 27, No. 3: pp. 339-342 [PDF, 220kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Pust, Stefan (1985): Fluoreszenzfarbstoffe mit großen Stokes-Shifts - eine einfache Synthese von [2,2-Bipyridin]-3,3-diol. In: Chemische Berichte, Vol. 118, No. 12: pp. 4674-4681 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1985): Synthese von hochreinen Perylen-Fluoreszenzfarbstoffen in großen Mengen. Gezielte Darstellung von Atrop-Isomeren. In: Chemische Berichte, Vol. 118, No. 11: pp. 4641-4645 [PDF, 6MB]

Aubert, Claude; Fünfschilling, Jürg; Zschokke-Gränacher, Iris and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1985): Hochempfindliches Nachweisverfahren auf der Basis der Fluorescenz durch Laser-Anregung. In: Fresenius' Journal of Analytical Chemistry, Vol. 320, No. 4: pp. 361-364 [PDF, 388kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1985): Der Zusammenhang zwischen dem Brechungsindex und der Zusammensetzung binärer Flüssigkeitsgemische. In: Zeitschrift für physikalische Chemie, Vol. 266: pp. 775-780 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1985): Hochempfindliches analytisches Nachweisverfahren auf der Basis der Fluoreszenz durch Laser-Anregung. In: Chemische Industrie Düsseldorf, Vol. 37: pp. 470-472 [PDF, 4MB]

Langhals, Elke; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Rüchardt, Christoph (1984): Der Nachweis eines Radikalketten-Mechanismus für die Knabe-Reaktion von 1,2-Dihydro-2-methylpapaverin. In: Chemische Berichte, Vol. 117, No. 4: pp. 1436-1454 [PDF, 2MB]

Langhals, Elke; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Rüchardt, Christoph (1984): Eine einfache Synthese der 5-Cyan-2-pyridincarbonsäure und ihres Amids. In: Chemische Berichte, Vol. 117, No. 3: pp. 1259-1261 [PDF, 1MB]

Fritzsche, Katharina and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1984): Elektronenreiche Heterocyclen als Donorgruppen in Fluoreszenzfarbstoffen. In: Chemische Berichte, Vol. 117, No. 6: pp. 2275-2286 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1984): Vereinfachung der Analyse binärer Flüssigkeitsgemische unter Verwendung des Brechungsindex oder der Dichte. In: Fresenius' Journal of Analytical Chemistry, Vol. 319, No. 3: pp. 293-295 [PDF, 266kB]

Mergelsberg, Ingrid; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Rüchardt, Christoph (1983): Nachweis von 4-Homocubyl-Carbenium-Ionen als reaktive Zwischenstufen. In: Chemische Berichte, Vol. 116, No. 1: pp. 360-366 [PDF, 1MB]

Finkentey, Christel; Langhals, Elke and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1983): Eine einfache Synthese von 3-Methoxypyridin und seinen Analogen durch Alkylierungsreaktionen. In: Chemische Berichte, Vol. 116, No. 6: pp. 2394-2397 [PDF, 1MB]

Luká, Ivan and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1983): Darstellung und Fluoreszenzverhalten von 2,3,4,4a,10a,11,12,13-Octahydro-1,4a,10a,14-tetraazaviolanthron-Derivaten. In: Chemische Berichte, Vol. 116, No. 10: pp. 3524-3528 [PDF, 1MB]

Langhals, Elke; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Rüchardt, Christoph (1983): Notizen Eine Synthese von Nornikotin- und Nikotin-2-carboxamid. In: Liebigs Annalen der Chemie, Vol. 1983, No. 1: pp. 330-333 [PDF, 458kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Mergelsberg, Ingrid; Rüchardt, Christoph and Burger, Ulrich (1982): Die Isomerisierung der Homoadamantan-3-carbonsäure zur Homoadamantan-1-carbonsäure. In: Chemische Berichte, Vol. 115, No. 4: pp. 1509-1524 [PDF, 2MB]

Rademacher, Andreas; Märkle, Suse and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1982): Lösliche Perylen-Fluoreszenzfarbstoffe mit hoher Photostabilität. In: Chemische Berichte, Vol. 115, No. 8: pp. 2927-2934 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1982): Bestimmung der Zusammensetzung binärer Flüssigkeitsgemische mit Hilfe von Fluorescenzmessungen. In: Fresenius' Journal of Analytical Chemistry, Vol. 310, No. 5: pp. 427-428 [PDF, 169kB]

Langhals, Elke; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Rüchardt, Christoph (1982): Eine einfache neue Synthese der Fusarinsäure und anderer 5-Alkyl-2-pyridincarbonsäuren. In: Liebigs Annalen der Chemie, Vol. 1982, No. 4: pp. 930-949 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Julia, Marc and Uguen, Daniel (1982): Eine einfache Synthese von a-Styrylenolethern und Arylacetaldehyden aus Benzylalkoholen. In: Liebigs Annalen der Chemie, Vol. 1982, No. 12: pp. 2216-2222 [PDF, 718kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1982): Die Beschreibung der Polarität von Alkoholen als Funktion ihres molaren Gehalts an OH-Gruppen. In: Nouveau journal de chemie, Vol. 6: pp. 265-267 [PDF, 416kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1982): Polarität von organischen Gläsern. In: Angewandte Chemie Supplement, Vol. 21, No. S6: pp. 1138-1143 [PDF, 340kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1982): Empirische Polaritätsskalen und binäre Solvens-Gemische. In: Nouveau Journal de Chimie, Vol. 6, No. 6: pp. 285-286 [PDF, 280kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1982): Polarität binärer Flüssigkeitsgemische. In: Angewandte Chemie, Vol. 94, No. 10: pp. 739-749 [PDF, 2MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1981): Die quantitative Beschreibung der Lösungsmittelpolarität binärer Gemische unter Berücksichtigung verschiedener Polaritätsskalen. In: Chemische Berichte, Vol. 114, No. 8: pp. 2907-2913 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Range, Günter; Wistuba, Eckehardt and Rüchardt, Christoph (1981): Alkylwanderungen bei Sextettumlagerungen. In: Chemische Berichte, Vol. 114, No. 12: pp. 3813-3830 [PDF, 2MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Rüchardt, Christoph (1981): Wanderungstendenzen cyclischer, polycyclischer und methylverzweigter Alkylreste bei der Beckmann-Umlagerung. In: Chemische Berichte, Vol. 114, No. 12: pp. 3831-3854 [PDF, 2MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Mergelsberg, Ingrid and Rüchardt, Christoph (1981): Synthesis of 13C—O-labelled tertiary alkanoic acids by the Koch-haaf-reaction. In: Tetrahedron Letters, Vol. 22, No. 25: pp. 2365-2366 [PDF, 98kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1981): Ein neues, unkompliziert auszuführendes Verfahren zur Bestimmung kleiner Konzentrationen an Wasser in organischen Lösungsmitteln. In: Fresenius' Journal of Analytical Chemistry, Vol. 305, No. 1: pp. 26-28 [PDF, 234kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1981): Ein neues, unkompliziertes Verfahren zur Bestimmung der Zusammensetzung binärer Flüssigkeitsgemische. In: Fresenius' Journal of Analytical Chemistry, Vol. 308: pp. 441-444 [PDF, 363kB]

Fritz, Elke; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Rüchardt, Christoph (1981): Eine einfache Synthese von Tetramethyloxamid. In: Liebigs Annalen der Chemie, Vol. 1981, No. 6: pp. 1015-1017 [PDF, 332kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1981): Eine quantitative Beschreibung der Solvatochromie in binären Flüssigkeitsgemischen. In: Nouveau journal de chimie, Vol. 5, No. 2: pp. 97-99 [PDF, 498kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1981): Ungewöhnliches Polaritätsverhalten binärer Flüssigkeitsgemische. In: Nouveau journal de chimie, Vol. 5, No. 10: pp. 511-514 [PDF, 914kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1981): Untersuchungen des Lösungsmitteleinflusses auf Absorption und Emission bei Fluoreszenzfarbstoffen. In: Zeitschrift für physikalische Chemie, Vol. 127: pp. 45-53 [PDF, 997kB]

Mergelsberg, Ingrid; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Rüchardt, Christoph (1980): Der Einfluß der Substrat-Micellierung auf die Geschwindigkeit der Solvolyse von 1-Methylheptyl-methansulfonat in Dioxan-Wasser. In: Chemische Berichte, Vol. 113, No. 7: pp. 2424-2429 [PDF, 893kB]

Winkler, Reinhard and Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1980): Über das ungewöhnliche Schmelzverhalten von Mischungen aus Homoadamantan-1- und -3-carbonsäure. In: Chemische Berichte, Vol. 113, No. 10: pp. 3381-3383 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Fritz, Elke and Mergelsberg, Ingrid (1980): Die Trocknung von tert-Butylhydroperoxid nach einem einfachen, erstmals gefahrlosen Verfahren. In: Chemische Berichte, Vol. 113, No. 11: pp. 3662-3665 [PDF, 909kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1980): Farbstoffe für Fluoreszenz-Solarkollektoren. In: Nachrichten aus Chemie, Technik und Laboratorium, Vol. 28: pp. 716-718 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1979): Bestimmung der Überlappung zwischen UV-Absorptionsspektrum und Fluoreszenzspektrum. In: Berichte der Bunsengesellschaft für physikalische Chemie, Vol. 83, No. 7: pp. 730-732 [PDF, 499kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Fischer, Hanns (1978): Die Bildung von Semibenzolen bei der Dimerisierung von Benzyl-Radikalen. In: Chemische Berichte, Vol. 111, No. 2: pp. 543-553 [PDF, 1MB]

Golzke, Volker; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Rüchardt, Christoph (1977): Bicyclo[3.2.2]nonan- und Bicyclo[3.3.2]decan-1-carbonsäure1. In: Synthesis, Vol. 10: pp. 675-676 [PDF, 102kB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Julia, Marc and Mansuy, Daniel (1976): Transformation aisee d'alcools benzyliques en aldehydes arylacetiques. In: Tetrahedron Letters, Vol. 17, No. 39: pp. 3519-3522 [PDF, 189kB]

Julia, Marc; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Mansour, B.; Mansuy, Daniel and Mattei, P. (1976): Reactions de substitution des sels d'alkoxy-4 pyridinium. In: Tetrahedron Letters, Vol. 17, No. 38: pp. 3439-3442 [PDF, 206kB]

Tran-Giac, Nguyen; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Rüchardt, Christoph (1975): Notiz zur verbesserten Synthese und zur Thermochemie von cis- und trans-9-Decalincarbonsäure. In: Chemische Berichte, Vol. 108, No. 1: pp. 370-371 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Rüchardt, Christoph (1975): Organische Peroxide, XX. Notiz zur präparativen Decarboxylierung von Carbonsäuren durch Peresterthermolyse. In: Chemische Berichte, Vol. 108, No. 6: pp. 2156-2158 [PDF, 1MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Rüchardt, Christoph (1974): Gezielte Synthese von Homoadamantan-1- oder -3- carbonsäure durch Koch-Haaf -Synthese. In: Chemische Berichte, Vol. 107, No. 4: pp. 1245-1256 [PDF, 1MB]

Paper

Perlík, Václav; Sláma, Vladislav; Lincoln, Craig N.; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Riedle, Eberhard ORCID logoORCID: https://orcid.org/0000-0002-2672-5718; Mančal, Tomáš; Hauer, Jürgen and Šanda, František (8. August 2018): Geometric dependencies of vibronically mediated excitation transfer in rylene dyads. arxiv.org

Book Section

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (2008): Molecular Devices. Chiral, Bichromophoric Silicones. Ordering Principles in Complex Molecules. In: Ganachaud, Francois (ed.) : Silicon based polymers. Berlin: Springer. pp. 51-63 [PDF, 2MB]

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1991): Description of properties of binary solvent mixtures. In: Zalewski, R. I.; Krygowski, T. M. and Shorter, J. (eds.) : Similarity models in organic chemistry, biochemistry and related fields. Studies in organic chemistry, Vol. 42. Amsterdam u.a.: Elsevier. pp. 283-342 [PDF, 3MB]

Conference or Workshop Item

Pugliesi, Igor; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547; Kauffmann, Harald F. and Riedle, Eberhard ORCID logoORCID: https://orcid.org/0000-0002-2672-5718 (2013): New perspectives on ultrafast Förster Resonant Energy Transfer. XVIIIth International Conference on Ultrafast Phenomena, Lausanne, Switzerland, 8 - 13 July 2012. In: EPJ Web of Conferences. Vol. 41. EDP Sciences.

Pugliesi, Igor; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Riedle, Eberhard ORCID logoORCID: https://orcid.org/0000-0002-2672-5718 (May 2011): Förster resonant energy transfer (FRET) in orthogonal chromophores. 2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference (CLEO EUROPE/EQEC), Munich, Germany, 22-26 May 2011. In: IEEE Xplore. IEEE.

Pugliesi, Igor; Walter, A.; Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 and Riedle, Eberhard ORCID logoORCID: https://orcid.org/0000-0002-2672-5718 (2010): Highly efficient energy transfer in a dyad with orthogonally arranged transition dipole moments: Beyond the limits of förster? International Conference on Ultrafast Phenomena 2010, Snowmass, Colorado, United States 18–23 July 2010. In: Technical Digest. Optical Society of America.

Langhals, Heinz ORCID logoORCID: https://orcid.org/0000-0002-8038-4547 (1991): Mehrkernige Aromaten als Basis für hochlichtechte Fluoreszenzfarbstoffe. Neuere Anwendungen. Fachtagung des DGMK-Fachbereiches Kohlenveredlung "Herstellung und Anwendung mehrkerniger Aromaten und Heteroaromaten", Bochum, 28.11.1991. In: Deutsche Wissenschaftliche Gesellschaft für Erdöl, Erdgas und Kohle / Fachbereich Kohlenveredlung (ed.) , Herstellung und Anwendung mehrkerniger Aromaten und Heteroaromaten. Vol. 9105. Hamburg: pp. 95-118 [PDF, 1MB]

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