Effect of a magnetic field on the radical-ion yield upon the quenching of the triplet state of erythrosine by viologens |...Effect of a magnetic field on the radical-ion yield upon the quenching of the triplet state of erythrosine by viologens |...

... decrease in the radical-ion yield in electron transfer from the triplet state of erythrosine to viologens in water. 2. The... ... Effect of a magnetic field on the radical-ion yield upon the quenching of the triplet state of erythrosine by viologens. ... decrease in the radical-ion yield in electron transfer from the triplet state of erythrosine to viologens in water. ...
more infohttps://link.springer.com/article/10.1007/BF00961955

Viologen - WikipediaViologen - Wikipedia

Viologens are organic compounds with the formula (C5H5NR)2n+. In some viologens, the pyridyl groups are further modified. The ... biphenyl viologen 2 in scheme 2 can be reduced by sodium amalgam in DMF to the neutral viologen 3. The resonance structures of ... The name viologen alludes to violet, one color it can exhibit, and the radical cation (C5H5NR)2+ is colored intensely blue. As ... Extended viologens have been developed based on conjugated oligomers such as based on aryl, ethylene, and thiophene units are ...
more infohttps://en.wikipedia.org/wiki/Viologen

Viologens - Semantic ScholarViologens - Semantic Scholar

Viologens. Known as: Viologens [Chemical/Ingredient] A group of dipyridinium chloride derivatives that are used as oxidation- ... The bipyridilium compounds Methyl Viologen and Benzyl Viologen (MV and BV) are widely used biochemically in the study of… (More ... Viologen-based redox-active ionic liquid crystals forming columnar phases.. *Kana Tanabe, Takuma Yasuda, Masafumi Yoshio, ... Colorless to Neutral Color Electrochromic Devices Based on Asymmetric Viologens.. *Yolanda Alesanco, A. Vañó Viñuales, German ...
more infohttps://www.semanticscholar.org/topic/Viologens/520733

The Viologens: Physicochemical Properties, Synthesis and Applications of the Salts of 4,4-Bipyridine | Organic Chemistry |...The Viologens: Physicochemical Properties, Synthesis and Applications of the Salts of 4,4'-Bipyridine | Organic Chemistry |...

Synthesis of Viologens.. Spectroscopic Properties of Viologen Species.. The Structure of Bipyridilium Species.. The Dication: ... Adsorption of the Viologens.. Electrochemistry and Electron-transfer Reactions.. Photochemistry of the Viologens and Solar- ... Electrochromism in Viologen-based Systems.. Solid-state Conductivity and use of Viologens in Molecular Electronics.. ... The Viologens is a comprehensive overview of the nature and physicochemical properties of the viologens and details the science ...
more infohttps://www.wiley.com/en-us/The+Viologens%3A+Physicochemical+Properties%2C+Synthesis+and+Applications+of+the+Salts+of+4%2C4%27+Bipyridine-p-9780470866412

Molecules | Free Full-Text | Promising Low-Toxicity of Viologen-Phosphorus Dendrimers against Embryonic Mouse Hippocampal CellsMolecules | Free Full-Text | Promising Low-Toxicity of Viologen-Phosphorus Dendrimers against Embryonic Mouse Hippocampal Cells

A new class of viologen-phosphorus dendrimers (VPDs) has been recently shown to possess the ability to inhibit ... Promising Low-Toxicity of Viologen-Phosphorus Dendrimers against Embryonic Mouse Hippocampal Cells. Joanna Lazniewska 1, Anna ... A new class of viologen-phosphorus dendrimers (VPDs) has been recently shown to possess the ability to inhibit ... Keywords: apoptosis; cytotoxicity; hippocampal cell line; ROS; viologen-phosphorus dendrimers apoptosis; cytotoxicity; ...
more infohttp://www.mdpi.com/1420-3049/18/10/12222

Preparation and characterization of tungsten trioxide/dibenzyl viologen polymer bilayer electrochromic films - Journal of...Preparation and characterization of tungsten trioxide/dibenzyl viologen polymer bilayer electrochromic films - Journal of...

Preparation and characterization of tungsten trioxide/dibenzyl viologen polymer bilayer electrochromic films N. Leventis and Y ... Preparation and characterization of tungsten trioxide/dibenzyl viologen polymer bilayer electrochromic films ...
more infohttps://pubs.rsc.org/en/Content/ArticleLanding/1993/JM/jm9930300833

IJMS | Free Full-Text | Differential Antioxidant Responses and Perturbed Porphyrin Biosynthesis after Exposure to Oxyfluorfen...IJMS | Free Full-Text | Differential Antioxidant Responses and Perturbed Porphyrin Biosynthesis after Exposure to Oxyfluorfen...

... or methyl viologen (MV). Plants treated with MV exhibited not only greater increases in conductivity and malondialdehyde but ... Keywords: antioxidant; methyl viologen; oxyfluorfen; photooxidative stress; porphyrin antioxidant; methyl viologen; oxyfluorfen ... Differential Antioxidant Responses and Perturbed Porphyrin Biosynthesis after Exposure to Oxyfluorfen and Methyl Viologen in ... "Differential Antioxidant Responses and Perturbed Porphyrin Biosynthesis after Exposure to Oxyfluorfen and Methyl Viologen in ...
more infohttp://www.mdpi.com/1422-0067/16/7/16529

Two novel multichromic coordination polymers based on a new flexible viologen ligand exhibiting photocontrolled luminescence...Two novel multichromic coordination polymers based on a new flexible viologen ligand exhibiting photocontrolled luminescence...

Two novel multichromic coordination polymers based on a new flexible viologen ligand exhibiting photocontrolled luminescence ... Two novel multichromic coordination polymers based on a new flexible viologen ligand exhibiting photocontrolled luminescence ...
more infohttps://pubs.rsc.org/en/content/articlelanding/2019/ce/c8ce01948g/unauth

Spectroscopic study of the interaction between methyl viologen and core-shell-structured polymer nanoparticles  »  Brill OnlineSpectroscopic study of the interaction between methyl viologen and core-shell-structured polymer nanoparticles » Brill Online

Interaction between core-shell-structured PS-P4VP nanoparticles and methyl viologen (MV) adsorbed on the nanoparticle surface ... Interaction between core-shell-structured PS-P4VP nanoparticles and methyl viologen (MV) adsorbed on the nanoparticle surface ... Spectroscopic study of the interaction between methyl viologen and core-shell-structured polymer nanoparticles ... Spectroscopic study of the interaction between methyl viologen and core-shell-structured polymer nanoparticles ...
more infohttp://booksandjournals.brillonline.com/content/journals/10.1163/1568567054908907

Structure and binding thermodynamics of viologen-phosphorous dendrimers to human serum albumin: A combined computational...Structure and binding thermodynamics of viologen-phosphorous dendrimers to human serum albumin: A combined computational...

Low-generation viologen-phosphorous dendrimers (VPDs) can be exploited as novel therapeutic agents, since they efficiently ... In aggregate, the results from this study allowed us to rank the affinity of the different viologen-phosphorous dendrimers 1-6 ... Home / KnowledgeBase Articles / Structure and binding thermodynamics of viologen-phosphorous dendrimers to human serum albumin ... Structure and binding thermodynamics of viologen-phosphorous dendrimers to human serum albumin: A combined computational/ ...
more infohttps://jascoinc.com/knowledgebase/structure-and-binding-thermodynamics-of-viologen-phosphorous-dendrimers-to-human-serum-albumin-a-combined-computationalexperimental-investigation/

A Methyl Viologen-Resistant Mutant of Arabidopsis, Which Is Allelic to Ozone-Sensitive rcd1, Is Tolerant to Supplemental...A Methyl Viologen-Resistant Mutant of Arabidopsis, Which Is Allelic to Ozone-Sensitive rcd1, Is Tolerant to Supplemental...

Methyl Viologen Resistance. To study the molecular basis of methyl viologen resistance of rcd1-2, we have measured the steady- ... 3B). Methyl viologen inhibited the growth of both wild type and rcd1-2 dose dependently. The concentration of methyl viologen ... F1 plants of this cross were able to grow on 0.8 μm methyl viologen (Fig. 1), indicating that the methyl viologen-resistant ... Methyl Viologen Resistance. The effects of methyl viologen on growth of Arabidopsis were examined measuring root growth (Fig. ...
more infohttp://www.plantphysiol.org/content/134/1/275.full

Supramolecular complexes involving non-symmetric viologen cations and hexacyanoferrate(II) anions. A spectroscopic,...Supramolecular complexes involving non-symmetric viologen cations and hexacyanoferrate(II) anions. A spectroscopic,...

Supramolecular complexes involving non-symmetric viologen cations and hexacyanoferrate(II) anions. A spectroscopic, ... methyl non-symmetric viologens (AMVs) and hexacyanoferrate(II) (HCF) anions. The supramolecular binding of AMVs and HCF was ...
more infohttp://uu.diva-portal.org/smash/record.jsf?pid=diva2:903712

Spectroscopic investigation of the solvatochromic behavior of a new synthesized non symmetric viologen dye: Study of the...Spectroscopic investigation of the solvatochromic behavior of a new synthesized non symmetric viologen dye: Study of the...

Home » Spectroscopic investigation of the solvatochromic behavior of a new synthesized non symmetric viologen dye: Study of the ... Spectroscopic investigation of the solvatochromic behavior of a new synthesized non symmetric viologen dye: Study of the ... The intense solvatochromic behavior of this new synthesized non symmetric viologen was investigated using UVâ€"Vis ...
more infohttp://connection.ebscohost.com/c/articles/51880400/spectroscopic-investigation-solvatochromic-behavior-new-synthesized-non-symmetric-viologen-dye-study-solvent-solute-interactions

Raman Detection of УAmbiguousФ Conjugated Biradicals  Rapid Thermal Singlet-to-Triplet
      Intersystem Crossing in an...Raman Detection of УAmbiguousФ Conjugated Biradicals Rapid Thermal Singlet-to-Triplet Intersystem Crossing in an...

ramana, thermal, rapid, detection, crossing, biradical, triple, extended, уambiguousф, conjugate, viologen, single, intersystem ... Right: closedand open-shell resonant forms and triplet species of the extended viologen (OEV). spin-driven skeletal dynamics ... To summarize our findings, we established that in a crystalline environment, the extended viologen possesses a singlet S0 ... Louis, Missouri (USA) for kindly providing the extended viologen samples. Supporting information for this article (additional ...
more infohttps://www.docme.ru/doc/1956619/raman-detection-of-uambiguousf-conjugated-biradicals--rap..

Formate dehydrogenase-viologen-immobilized electrode for CO2 conversion, for development of an artificial photosynthesis system...Formate dehydrogenase-viologen-immobilized electrode for CO2 conversion, for development of an artificial photosynthesis system...

"Formate dehydrogenase-viologen-immobilized electrode for CO2 conversion, for development of an artificial photosynthesis system ... Formate dehydrogenase-viologen-immobilized electrode for CO2 conversion, for development of an... Amao, Yutaka; Shuto, Naho ... Formate dehydrogenase (FDH)-viologen with a long alkyl chain (CH3V(CH2) n COOH) immobilized on an indium-tin oxide (ITO) ... Formate dehydrogenase-viologen-immobilized electrode for CO2 conversion, for development of an artificial photosynthesis system ...
more infohttps://www.deepdyve.com/lp/springer_journal/formate-dehydrogenase-viologen-immobilized-electrode-for-co2-NVSzlpkeUQ

Spectroscopic study of the interaction between methyl viologen and core-shell-structured polymer nanoparticles, Research on...Spectroscopic study of the interaction between methyl viologen and core-shell-structured polymer nanoparticles, Research on...

"Spectroscopic study of the interaction between methyl viologen and core-shell-structured polymer nanoparticles, Research on ... Spectroscopic study of the interaction between methyl viologen and core-shell-structured... Long, D; Wu, G; Chen, D; Yao, S ... Spectroscopic study of the interaction between methyl viologen and core-shell-structured polymer nanoparticles. Long, D; Wu, G ... Interaction between core-shell-structured PS-P4VP nanoparticles and methyl viologen (MV) adsorbed on the nanoparticle surface ...
more infohttps://www.deepdyve.com/lp/springer_journal/spectroscopic-study-of-the-interaction-between-methyl-viologen-and-a6YWaPETtk

Analysis of the resonant raman spectra of viologens and of their radical cations using range-separated hybrid density...Analysis of the resonant raman spectra of viologens and of their radical cations using range-separated hybrid density...

For the first excited state of the methyl viologen/p-phenylene- extended viologen radical cations, the μ values matching best ... The UV/vis absorption spectra and resonance Raman spectra of methyl viologens and p-phenylene-extended viologens have been ... Moreover, going from methyl viologens to extended viologens, the best μ values change. Besides demonstrating that an ... Romanova, J, Liégeois, V and Champagne, B (2014) Analysis of the resonant raman spectra of viologens and of their radical ...
more infohttp://epubs.surrey.ac.uk/839040/

Effects of Methyl Viologen on Chlorophyll Fluorescence Parametersin Rice Cultivars with Different Cold-sensitivity--《Journal of...Effects of Methyl Viologen on Chlorophyll Fluorescence Parametersin Rice Cultivars with Different Cold-sensitivity--《Journal of...

The roots of rice seedlings were treated with different concentrations of Methyl Viologen(MV)solutions,and the effects of ... Effects of Methyl Viologen on Chlorophyll Fluorescence Parametersin Rice Cultivars with Different Cold-sensitivity. ... The roots of rice seedlings were treated with different concentrations of Methyl Viologen(MV)solutions,and the effects of ... Study on Different Methods of Inducing Oxidative Stress of Rice Leaves in vitro by Methyl Viologen[J];Journal of Anhui ...
more infohttp://en.cnki.com.cn/Article_en/CJFDTotal-WZXY200801015.htm

Observation by scanning electron microscopy of globular particles of calcium-montmorillonite and of montmorillonite exchanged...Observation by scanning electron microscopy of globular particles of calcium-montmorillonite and of montmorillonite exchanged...

... electron microscopy of globular particles of calcium-montmorillonite and of montmorillonite exchanged with methyl viologen or ... electron microscopy of globular particles of calcium-montmorillonite and of montmorillonite exchanged with methyl viologen or ...
more infohttps://pubs.geoscienceworld.org/ccm/article-abstract/40/3/362/47410/observation-by-scanning-electron-microscopy-of?redirectedFrom=fulltext

The redox potential of dithionite and SO-2 from equilibrium reactions with flavodoxins, methyl viologen and hydrogen plus...The redox potential of dithionite and SO-2 from equilibrium reactions with flavodoxins, methyl viologen and hydrogen plus...

... and the low-potential electron carriers flavodoxin and methyl viologen. The equilibria were established either by treating the ... oxidized electron carriers with dithionite, or by treating flavodoxin hydroquinone or methyl viologen semiquinone with (bi) ... The redox potential of dithionite and SO-2 from equilibrium reactions with flavodoxins, methyl viologen and hydrogen plus ... methyl viologen and hydrogen plus hydrogenase.}, author={Stephen Mayhew}, journal={European journal of biochemistry}, year={ ...
more infohttps://www.semanticscholar.org/paper/The-redox-potential-of-dithionite-and-SO-2-from-and-Mayhew/b4d5b7c8dba262ec2f7087d7b146511fc88d7a0d

Intramolecular Association of Viologen Dimer and Trimer Radical Cations. An Electro-chemical and Spectro-scopic study<...Intramolecular Association of Viologen Dimer and Trimer Radical Cations. An Electro-chemical and Spectro-scopic study<...

Intramolecular Association of Viologen Dimer and Trimer Radical Cations. An Electro-chemical and Spectro-scopic study. :: Chem. ... Intramolecular Association of Viologen Dimer and Trimer Radical Cations. An Electro-chemical and Spectro-scopic study. / ... Intramolecular Association of Viologen Dimer and Trimer Radical Cations. An Electro-chemical and Spectro-scopic study. ... Imabayashi S, Kitamura N, Tokuda K, Tazuke S. Intramolecular Association of Viologen Dimer and Trimer Radical Cations. An ...
more infohttps://shibaura.pure.elsevier.com/ja/publications/intramolecular-association-of-viologen-dimer-and-trimer-radical-c

Terteriary Colors Stains Dyes and IndicatorsTerteriary Colors Stains Dyes and Indicators

Methyl Viologen hydrate, 98%, ACROS Organics™. CAS: 1910-42-5 Molecular Formula: C12H14Cl2N2 Molecular Weight (g/mol): 257.158 ...
more infohttps://www.fishersci.com/us/en/products/I9C8K9PL/terteriary-colors-stains-dyes-indicators.html

Terteriary Colors Stains Dyes and IndicatorsTerteriary Colors Stains Dyes and Indicators

Methyl Viologen hydrate, 98%, ACROS Organics™. CAS: 1910-42-5 Molecular Formula: C12H14Cl2N2 Molecular Weight (g/mol): 257.158 ...
more infohttps://www.fishersci.com/us/en/products/I9C8KUAP/terteriary-colors-stains-dyes-indicators.html

Reduction of photosynthetic sensitivity in response to abiotic stress in tomato is mediated by a new generation plant activator...Reduction of photosynthetic sensitivity in response to abiotic stress in tomato is mediated by a new generation plant activator...

Alethea pre-treatment produced dramatic reductions in visible foliar necrosis caused by methyl viologen compared with non- ... we also investigated the ability of Alethea to protect various crop species against methyl viologen, a potent generator of ... For the methyl viologen assays, due to the waxy composition of the brassica leaves and vertical structure of the maize leaves, ... Methyl viologen assay. Alethea pre-treatment was applied to tomato plants at 4.5 weeks, and wheat, maize, bean and brassica ...
more infohttps://bmcplantbiol.biomedcentral.com/articles/10.1186/1471-2229-13-108

Patente US6143209 - Electrochemichromic solutions, process for preparing and using the same, and ... - Google PatentesPatente US6143209 - Electrochemichromic solutions, process for preparing and using the same, and ... - Google Patentes

For example, a viologen compound, such as EVClO4, provided in its reduced colored form, may be employed. To a solution of this ... The device according to claim 1, wherein said at least one cathodic compound comprises a viologen. ... The device according to claim 48, wherein said at least one cathodic compound comprises a viologen. ... compound, an oxidizing agent, such as air or oxygen, may be introduced as a stream of bubbles to oxidize the reduced viologen ...
more infohttp://www.google.es/patents/US6143209?dq=flatulence