Hydrothermal Crystallization of Bismuth Oxychlorides (BiOCl) Using Different Shape Control Reagents

Bismuth oxychloride photocatalysts were obtained using solvothermal synthesis and different additives (CTAB—cetyltrimethylammonium bromide, CTAC—cetyltrimethylammonium chloride, PVP–polyvinylpyrrolidone, SDS–sodium dodecylsulphate, U—urea TU—thiourea). The effect of the previously mentioned compounds was analyzed applying structural (primary crystallite size, crystal phase composition, etc.), morphological (particle geometry), optical (band gap energy) parameters, surface related properties (surface atoms’ oxidation states), resulted photocatalytic activity. A strong dependency found between tension solutions overall morpho-structural parameters. main finding that characteristics semiconductors can be tuned by modifying mixture. It observed after degradation, white semiconductor turned to grey. Furthermore, we attempted explain gray color BiOCl catalysts decompositions Raman XPS studies.