Инд. авторы: Urakaev F.K., Khan N.V., Shalabaev Z.S., Tatykaev B.B., Nadirov R.K., Burkitbaev M.M.
Заглавие: Synthesis and Photocatalytic Properties of Silver Chloride/Silver Composite Colloidal Particles
Библ. ссылка: Urakaev F.K., Khan N.V., Shalabaev Z.S., Tatykaev B.B., Nadirov R.K., Burkitbaev M.M. Synthesis and Photocatalytic Properties of Silver Chloride/Silver Composite Colloidal Particles // Colloid Journal. - 2020. - Vol.82. - Iss. 1. - P.76-80. - ISSN 1061-933X. - EISSN 1608-3067.
Внешние системы: DOI: 10.1134/S1061933X20010160; WoS: 000518183700010;
Реферат: eng: AgCl/Ag composite nanoparticles have been synthesized by mechanical activation of reaction NH4Cl + AgNO3 + zNH(4)NO(3) = (z + 1)NH4NO3 + AgCl using an untargeted reaction product (NH4NO3) as a diluent, where z = 7.22 is the dilution parameter, followed by partial photoreduction of AgCl to Ag (Ag+ to Ag-0). Formation of Ag nanocrystals (about 7 nm in size) on the surface of 40-nm AgCl nanoparticles has been confirmed by X-ray diffraction analysis, transmission electron microscopy, and absorption spectrophotometry in a wavelength range of 200-1000 nm. Such AgCl/Ag composite particles exhibit high catalytic activity upon the photodegradation of methylene blue dye in aqueous solutions.
Ключевые слова: PHOTODEGRADATION; FILM; DEGRADATION; ANTIBACTERIAL; PERFORMANCE; NANOPARTICLES; MECHANOCHEMICAL SYNTHESIS; AG-AT-AGCL; AG/AGCL; CONSTRUCTION;
Издано: 2020
Физ. характеристика: с.76-80