In 2019,Chemical Engineering Journal (Amsterdam, Netherlands) included an article by Tang, Zengmin; Kim, Woo-Sik; Yu, Taekyung. Safety of Cupric bromide. The article was titled 《Studies on morphology changes of copper sulfide nanoparticles in a continuous Couette-Taylor reactor》. The information in the text is summarized as follows:
In this report, a Couette-Taylor (CT) reactor was applied as an effective continuous process for synthesizing copper sulfide nanoparticles. The rotational speed, mean residence time (MRT), and concentration of the feed solution were important control factors on the morphol. and size control of the nanoparticles. Increasing the rotational speed from 80 rpm to 90 rpm changed the morphol. of the synthesized nanoparticles from nanofibers to hexagonal nanoplates. Only Cu7S4 nanofibers were obtained in the batch reactor. Through various comparative experiments, we found that MRT and the feed solution concentration affect monomer concentration in the CT reactor, thus controlling the morphol. and size of the nanoparticles. The experimental part of the paper was very detailed, including the reaction process of Cupric bromide(cas: 7789-45-9Safety of Cupric bromide)
Cupric bromide(cas: 7789-45-9) can be used as reducing agent, when complexed by three molecules of pyridine initiators for the controlled polymerization of styrene, methyl acrylate and methyl methacrylate.Safety of Cupric bromide
Referemce:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”