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Browsing by Author "Arbuzov A."

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Complex compounds of phophorous esters Communication 1. Compounds with copper, silver, and gold salts

Arbuzov A.; Zoroastrova V. (1952)

1. The synthesis has been performed for the first time of complex compounds of-triisopropyl phosphite with silver halides and of complex compounds of triisopropylphosphite and,of benzyl 1-methyltrimethylene phosphite with ...
Complex compounds of phosphorous esters Communication 2. Complex compounds with platinous salts

Arbuzov A.; Zoroastrova V. (1952)

1. Compounds of the general formula PtCl2·2P(OR)3, where R = CH3, C2H5, C3H7-i, and C6H5, have been prepared by the action of platinous chloride on trialkyl phosphites, and some of their properties have been studied. The ...
Complex compounds of phosphorous esters Communication 3. Complex compounds with mercury salts

Arbuzov A.; Zoroastrova V. (1952)

1. It has been found that mercuric halides react with full esters of phosphorous acid with formation of complex compounds. The following compounds have been isolated in the crystalline form: [HgBr2 · P(OCH3)3]2; [HgCl2 · ...
Dielectric relaxation in complex systems: Quality sensing and dielectric properties of honeydew melons from 10 MHz to 1.8 GHz

Nigmatullin R.; Arbuzov A.; Nelson S.; Trabelsi S. (2006)

Based on new data treatment methods, it is possible to identify the fitting function for the complex permittivity ε(jω) measured for a complex system representing plant tissues of honeydew melons in the frequency range ...
Dielectric study of neutral and charged hydrogels during the swelling process

Yilmaz Y.; Gelir A.; Salehli F.; Nigmatullin R.; Arbuzov A. (2006)

Dielectric spectroscopy measurements of conductivity were applied for understanding the change in the internal morphology of the neutral and permanently charged polyacrylamide (PAAm) hydrogels during the swelling process. ...
Esters of "glycolphosphorous acids" Communication I. Compounds having five-, seven, and, eight-membered rings

Arbuzov A.; Zoroastrova V. (1952)

1. A study has been made of the action of ethylene glycol, of 1,4-butanediol, and of diethylene glycol on phosphorus trichloride in presence of substances that bind hydrogen chloride. Cyclic esters of phosphorochloridous ...
Esters of "glycolphosphorus acids" Communcation 2. Compounds having a six-membered ring

Arbuzov A.; Zoroastrova V. (1952)

1. By the action of 1,3-propanediol and of 1,3-butanediol on phosphorus trichloride, the cyclic compounds, trimethylene phosphorochloridite and 1-methyltrimethylene phosphorochloridite, have been prepared. 2. By reaction ...
Esters of phosphoric and thiophos phoricacids containing heterocyclic radicals Communication 1. Compounds with pyrimidyl and imidomethyluracil radicals

Arbuzov A.; Zoroastrova V. (1958)

A number of esters of phosphoric and thiophosphoric acids, containing pyrimidyl and imidouracil radicals, have been synthesized and studied. © 1959 Consultants Bureau Inc.
Ethylene ester of phosphorochloridodithious acid, and related substancess

Arbuzov A.; Zoroastrova V. (1952)

1. By the action of phosphorous trichloride on 1,2-ethanedithiol a cyclic ester of phosphorochloridodithious acid has been prepared. 2. Mixed ω-alkyl ethylene esters of phsophorodithious acid have been prepared both by the ...
Experimental confirmation of oscillating properties of the complex conductivity: Dielectric study of polymerization/vitrification reaction

Nigmatullin R.; Arbuzov A.; Salehli F.; Giz A.; Catalgil-Giz H. (2007)

Clear evidence of the existence of fractional kinetics containing the complex power-law exponents were obtained by conductivity measurements of polymerization reaction of polyvinylpyrrolidone (PVP) performed inside a ...
Mixed phosphorous esters derived from diethyl d-tartrate

Arbuzov A.; Zoroastrova V.; Myasoedova T. (1960)

Mixed methyl, ethyl, propyl, butyl, and allyl esters of the acid ester formed by phosphorous acid with diethyl D-tartrate were synthesized, and some of their properties were studied. © 1961 Consultants Bureau Enterprises, Inc.
N-substituted cyclic esters of phosphoramidous acid

Arbuzov A.; Zoroastrova V. (1952)

1. It has been found that cyclic esters, of phosphorochloridous acid: react with aliphatic and aromatic amines, forming N-substituted cyclic esters of phosphoramidous acid. 2. The following compounds have been synthesized-and ...
Real time dielectric monitoring of glass transition in n-vinyl pyrrolidone polymerization

Salehli F.; Bayrak I.; Nigmatullin R.; Arbuzov A. (2007)

Real time dielectric spectroscopy was used for monitoring the dynamics during liquid glass transition in radical bulk polymerization of n-vinyl pyrrolidone. Two different relaxation mechanisms were identified. Initially ...
The first experimental confirmation of the fractional kinetics containing the complex-power-law exponents: Dielectric measurements of polymerization reactions

Nigmatullin R.; Arbuzov A.; Salehli F.; Giz A.; Bayrak I.; Catalgil-Giz H. (2007)

For the first time we achieved incontestable evidence that the real process of dielectric relaxation during the polymerization reaction of polyvinylpyrrolidone (PVP) is described in terms of the fractional kinetic equations ...
Three-dimensional fractal models of electrochemical processes

Arbuzov A.; Nigmatullin R. (2009)

Self-similar electric circuits that represent three-dimensional models of different physical processes (phenomena of dielectric relaxation, electrochemical processes, etc.) are considered. For the first time, exact functional ...

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Browsing by Author "Arbuzov A."

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