Topic
Brilliant green
About: Brilliant green is a research topic. Over the lifetime, 627 publications have been published within this topic receiving 12495 citations.
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TL;DR: In this article, the photocatalytic activity of commercial and mechanically activated zinc oxide powders has been investigated based on the example of the decomposition of Brilliant Green, and the effect of the grinding time (0, 1, 3, 5, and 7 min) on the structure of zinc oxide and its photocatalysis under visible and ultraviolet (UV) radiation.
Abstract: A study of the photocatalytic activity of commercial and mechanically activated zinc oxide powders has been carried out based on the example of the decomposition of Brilliant Green. The goal of this work was to study the effect of the grinding time (0, 1, 3, 5, and 7 min) on the structure of zinc oxide and its photocatalytic activity under visible and ultraviolet (UV) radiation. It has been found that, when UV radiation is used, the constant of the dye oxidation rate for samples activated for 1 min increases compared with unactivated powders, whereas further mechanical activation leads to a decrease in the photocatalytic activity. When using visible radiation, samples activated for 1 min showed the minimum photocatalytic activity and further mechanical activation led to an increase in the efficiency of photocatalysis.
1 citations
01 Jan 2017
1 citations
TL;DR: In this paper, the in vitro release of brilliant green (BG) from the porous PLA films into a sodium phosphate buffer solution at 37 °C has been examined by spectrophotometry.
1 citations
1 citations