Works matching IS 0018019X AND DT 2001 AND VI 84 AND IP 9

Results: 27

Temperature-Dependent Behavior of the Dual Fluorescence of 2-(3-Fluorophenyl)-2,3-dihydro-1 H-benzo[ f]isoindole-1,3-dione.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2813, doi. 10.1002/1522-2675(20010919)84:9<2813::AID-HLCA2813>3.0.CO;2-7

By:

Valat, Pierre;
Wintgens, Véronique;
Kossanyi, Jean;
Biczòk, Làszlò;
Demeter, Attila;
Bérces, Tibor

Publication type:

Article

Quenching of Porphyrin Triplet and Singlet Oxygen by Stable Nitroxide Radicals: Importance of Steric Hindrance.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2640, doi. 10.1002/1522-2675(20010919)84:9<2640::AID-HLCA2640>3.0.CO;2-V

By:

Vidóczy, Tamás;
Baranyai, Péter

Publication type:

Article

Photoinduced Electron Transfer in Tetrathiafulvalene−Porphyrin−Fullerene Molecular Triads.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2765, doi. 10.1002/1522-2675(20010919)84:9<2765::AID-HLCA2765>3.0.CO;2-S

By:

Liddell, Paul A.;
Kodis, Gerdenis;
de la Garza, Linda;
Bahr, Jeffrey L.;
Moore, Ana L.;
Moore, Thomas A.;
Gust, Devens

Publication type:

Article

Chlorophyll Breakdown - On a Nonfluorescent Chlorophyll Catabolite from Spinach.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2615, doi. 10.1002/1522-2675(20010919)84:9<2615::AID-HLCA2615>3.0.CO;2-7

By:

Oberhuber, Michael;
Berghold, Joachim;
Mühlecker, Walter;
Hörtensteiner, Stefan;
Kräutler, Bernhard

Publication type:

Article

Oxygen Quenching of n π* Triplet Phenyl Ketones: Local Excitation and Local Deactivation.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2493, doi. 10.1002/1522-2675(20010919)84:9<2493::AID-HLCA2493>3.0.CO;2-F

By:

Schweitzer, Claude;
Mehrdad, Zahra;
Noll, Astrid;
Grabner, Erich-Walter;
Schmidt, Reinhard

Publication type:

Article

Application of Fenton-Based Reactions for Treating Dye Wastewaters: Stability of Sulfonated Azo Dyes in the Presence of Iron(III).

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2589, doi. 10.1002/1522-2675(20010919)84:9<2589::AID-HLCA2589>3.0.CO;2-C

By:

MacKay, Allison A.;
Pignatello, Joseph J.

Publication type:

Article

Derivatization of 4-(Dimethylamino)benzamide to Dual Fluorescent Ionophores: Divergent Spectroscopic Effects Dependent on N or O Amide Chelation.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2439, doi. 10.1002/1522-2675(20010919)84:9<2439::AID-HLCA2439>3.0.CO;2-S

By:

Malval, Jean-Pierre;
Lapouyade, René

Publication type:

Article

Active Agents in Heterogeneous Photocatalysis: Atomic Oxygen Species vs. OH<sup>.</sup> Radicals: Related Quantum Yields.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2731, doi. 10.1002/1522-2675(20010919)84:9<2731::AID-HLCA2731>3.0.CO;2-L

By:

Herrmann, Jean-Marie

Publication type:

Article

On the Mechanism of Polyamide Degradation in Chlorinated Water.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2540, doi. 10.1002/1522-2675(20010919)84:9<2540::AID-HLCA2540>3.0.CO;2-0

By:

Dam, Niels;
Ogilby, Peter R.

Publication type:

Article

On the Phosphorescence of 1 H-Phenalen-1-one.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2533, doi. 10.1002/1522-2675(20010919)84:9<2533::AID-HLCA2533>3.0.CO;2-L

By:

Flors, Cristina;
Nonell, Santi

Publication type:

Article

Structure and Photochemical Behavior of the Cyclodextrin Inclusion Complexes of the Benzoylthiophene-Derived Drugs Tiaprofenic Acid (=5-Benzoyl- α-methylthiophene-2-acetic Acid) and Suprofen (= α-Methyl-4-(2-thienylcarbonyl)benzeneacetic Acid)

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2452, doi. 10.1002/1522-2675(20010919)84:9<2452::AID-HLCA2452>3.0.CO;2-T

By:

Monti, Sandra;
Encinas, Susana;
Lahoz, Agustin;
Marconi, Giancarlo;
Sortino, Salvatore;
Perez-Prieto, Julia;
Miranda, Miguel A.

Publication type:

Article

Excited-State Properties of Camphorquinone Based Monomeric and Polymeric Photoinitiators.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2577, doi. 10.1002/1522-2675(20010919)84:9<2577::AID-HLCA2577>3.0.CO;2-Q

By:

Allonas, Xavier;
Fouassier, Jean-Pierre;
Angiolini, Luigi;
Caretti, Daniele

Publication type:

Article

Photochemistry of 1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7- (piperazin-1-yl)quinoline-3-carboxylic Acid (=Ciprofloxacin) in Aqueous Solutions.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2508, doi. 10.1002/1522-2675(20010919)84:9<2508::AID-HLCA2508>3.0.CO;2-Y

By:

Mella, Mariella;
Fasani, Elisa;
Albini, Angelo

Publication type:

Article

Aggregation and Photodimerization of Areno-Condensed Annulenes.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2467, doi. 10.1002/1522-2675(20010919)84:9<2467::AID-HLCA2467>3.0.CO;2-Y

By:

Schnorpfeil, Christoph;
Meier, Herbert;
Irie, Masahiro

Publication type:

Article

Energetics of Electron-Transfer Reactions of Photoinitiated Polymerization: Dye-Sensitized Fragmentation of N-Alkoxypyridinium Salts.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2796, doi. 10.1002/1522-2675(20010919)84:9<2796::AID-HLCA2796>3.0.CO;2-G

By:

Gould, Ian R.;
Shukla, Deepak;
Giesen, David;
Farid, Samir

Publication type:

Article

In-situ-Charakterisierung von (Vanadium-oxid/Titan-oxid)-Katalysatoren bei der partiellen Oxidation von o-Xylol.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2653, doi. 10.1002/1522-2675(20010919)84:9<2653::AID-HLCA2653>3.0.CO;2-B

By:

Brust, Monika;
Lintz, Hans-Günther

Publication type:

Article

Photoinduced Electron-Transfer Oxidation of Olefins with Molecular Oxygen Sensitized by Tetrasubstituted Dimethoxybenzenes: A Non-Singlet-Oxygen Mechanism.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2693, doi. 10.1002/1522-2675(20010919)84:9<2693::AID-HLCA2693>3.0.CO;2-3

By:

Mori, Tadashi;
Takamoto, Makoto;
Wada, Takehiko;
Inoue, Yoshihisa

Publication type:

Article

Effect of Electrolyte Addition on the Colloidal Stability of Aqueous Zeolite Sols.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2550, doi. 10.1002/1522-2675(20010919)84:9<2550::AID-HLCA2550>3.0.CO;2-Z

By:

Mäurer, Torsten;
Kraushaar-Czarnetzki, Bettina

Publication type:

Article

Fluorescent Optosensor for Humidity Measurements in Air.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2628, doi. 10.1002/1522-2675(20010919)84:9<2628::AID-HLCA2628>3.0.CO;2-O

By:

Bedoya, Maximino;
Orellana, Guillermo;
Moreno-Bondi, María C.

Publication type:

Article

Thermal Back-Isomerization of Spirocyclic Naphtho-oxazine and Phenanthro-oxazine Derivatives in Alcohols, Nitriles, and Poly(alkyl methacrylates).

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2751, doi. 10.1002/1522-2675(20010919)84:9<2751::AID-HLCA2751>3.0.CO;2-H

By:

Völker, Edgar;
O'Connell, Manuela;
Negri, R. Martín;
Aramendía, Pedro F.

Publication type:

Article

A Spectroscopic Investigation of Donor-Acceptor-Substituted Heptalenes.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2670, doi. 10.1002/1522-2675(20010919)84:9<2670::AID-HLCA2670>3.0.CO;2-P

By:

Ott, Philipp;
Hansen, Hans-Jürgen

Publication type:

Article

Photosensitized Generation of Singlet Oxygen from (Substituted Bipyridine)ruthenium(II) Complexes.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2784, doi. 10.1002/1522-2675(20010919)84:9<2784::AID-HLCA2784>3.0.CO;2-U

By:

Abdel-Shafi, Ayman A.;
Beer, Paul D.;
Mortimer, Roger J.;
Wilkinson, Francis

Publication type:

Article

Aggregation and Photophysics of Rose Bengal in Alumina-Coated Colloidal Suspensions.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2601, doi. 10.1002/1522-2675(20010919)84:9<2601::AID-HLCA2601>3.0.CO;2-X

By:

Daraio, Marta E.;
San Román, Enrique

Publication type:

Article

Polar-Solvent Effect on the Photocycloisomerization of Symmetrical Bis[anthracenes]: A Transient Ultrafast Kinetic Study.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2520, doi. 10.1002/1522-2675(20010919)84:9<2520::AID-HLCA2520>3.0.CO;2-4

By:

Dvornikov, Alexander S.;
Desvergne, Jean-Pierre;
Oulianov, Dmitri A.;
Bouas-Laurent, Henri;
Rentzepis, Peter M.

Publication type:

Article

Interaction of Sulfonated Ruthenium(II) Polypyridine Complexes with Surfactants Probed by Luminescence Spectroscopy.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2708, doi. 10.1002/1522-2675(20010919)84:9<2708::AID-HLCA2708>3.0.CO;2-M

By:

García-Fresnadillo, David;
Orellana, Guillermo

Publication type:

Article

Time-Resolved Thermodynamic Profile upon Photoexcitation of a Nitrospiropyran in Cycloalkanes and of the Corresponding Merocyanine in Aqueous Solutions.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2557, doi. 10.1002/1522-2675(20010919)84:9<2557::AID-HLCA2557>3.0.CO;2-U

By:

Williams, René M.;
Klihm, Gudrun;
Braslavsky, Silvia E.

Publication type:

Article

Phase Separation of Poly( N-isopropylacrylamide) in Mixtures of Water and Methanol: A Spectroscopic Study of the Phase-Transition Process with a Polymer Tagged with a Fluorescent Dye and a Spin Label.

Published in:

Helvetica Chimica Acta, 2001, v. 84, n. 9, p. 2476, doi. 10.1002/1522-2675(20010919)84:9<2476::AID-HLCA2476>3.0.CO;2-1

By:

Ottaviani, M. Francesca;
Winnik, Françoise M.;
Bossmann, Stefan H.;
Turro, Nicholas J.

Publication type:

Article