Electronically Excited States in Model Complexes of Noble Metal Clusters with Carbon Nanodots

Russian Physics Journal - Theoretical calculations of excited states in the complexes of gold and silver three-atom nanoclusters with carbon quantum nanodots are performed using the M062X...     

Spectral-Luminescent Properties and Photolysis of Some Phenol Derivatives

Russian Physics Journal - The spectral-luminescent properties and photolysis of phenol and some of its derivatives have been considered experimentally and by methods of quantum chemistry. It has...     

Phototransformation of Bisphenol a in Water in the Presence of Materials Based on Ultrafine Polypropylene Fibers

Russian Physics Journal - The effect of UV radiation on the efficiency of bisphenol A (BPA) phototransformation in water in the presence of polypropylene nonwoven material based on ultrafine fibers...     

Experimental and Theoretical Investigation of Optical Spectra of Methylene Green in Solutions

Russian Physics Journal - The hybrid multilevel approach based on molecular dynamics, quantum mechanics, and statistical theory has been applied to profiles of electronic absorption bands of a...     

Investigation of the Pour Point Depression Ability of Polyalkyl Acrylate Additives After Sonication

Russian Physics Journal - Effect of ultrasonic treatment on the molecular parameters of polymeric additives based on polyalkyl acrylate is investigated. The viscosity, temperature, and energy...     

Investigations of spectral and luminescent properties of neutral and ionic phenol and <Emphasis Type="Italic">PARA</Emphasis>-chlorophenol forms in aqueous micellar solutions

Special features of the absorption and fluorescence spectra of phenols (phenol and para-chlorophenol) in alkalized and acidified aqueous-micellar solutions are studied. It is established that the absorption band of the anionic phenol form is formed in aqueous-alkali media in the presence of ionogenic surfactants. The fluorescence intensity of the anionic phenol form solubilized in micelles is higher than that in water.__________Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 11, pp. 76–80, November, 2004.     

Study of the Optical Spectra of 4-Hydroxy-3-Methoxibenzoic Acid

Russian Physics Journal - Using electronic spectroscopy and quantum chemistry methods, the electronic spectra of vanillic acid in various solvents are interpreted. In the ground electronic state,...     

Absorption and Fluorescence Spectra of Sulgin in the Presence of Methylene Blue

Russian Physics Journal - Sensitive and selective detection of antibiotic residues is an important issue for human health, environment, and public safety. In this work, the spectral-luminescent...