Jiang, Huimin; Yan, Liting; Zhang, Shuo; Zhao, Yanchao; Yang, Xue; Wang, Yameng; Shen, Jianxing; Zhao, Xuebo; Wang, Lianzhou published an article in 2021. The article was titled 《Electrochemical surface restructuring of phosphorus-doped carbon@MoP electrocatalysts for hydrogen evolution》, and you may find the article in Nano-Micro Letters.SDS of cas: 623-24-5 The information in the text is summarized as follows:
The hydrogen evolution reaction (HER) through electrocatalysis is promising for the production of clean hydrogen fuel. However, designing the structure of catalysts, controlling their electronic properties, and manipulating their catalytic sites are a significant challenge in this field. Here, we propose an electrochem. surface restructuring strategy to design synergistically interactive phosphorus-doped carbon@MoP electrocatalysts for the HER. A simple electrochem. cycling method is developed to tune the thickness of the carbon layers that cover on MoP core, which significantly influences HER performance. Exptl. investigations and theor. calculations indicate that the inactive surface carbon layers can be removed through electrochem. cycling, leading to a close bond between the MoP and a few layers of coated graphene. The electrons donated by the MoP core enhance the adhesion and electronegativity of the carbon layers; the neg. charged carbon layers act as an active surface. The electrochem. induced optimization of the surface/interface electronic structures in the electrocatalysts significantly promotes the HER. Using this strategy endows the catalyst with excellent activity in terms of the HER in both acidic and alk. environments (c.d. of 10 mA cm-2 at low overpotentials, of 68 mV in 0.5 M H2SO4 and 67 mV in 1.0 M KOH). The experimental part of the paper was very detailed, including the reaction process of 1,4-Bis(bromomethyl)benzene(cas: 623-24-5SDS of cas: 623-24-5)
1,4-Bis(bromomethyl)benzene(cas: 623-24-5) belongs to organobromine compounds.Organobromine chemicals are produced naturally by an array of biological and other chemical processes in our environment. Organobromine compounds are produced naturally by marine creatures (sponges, corals, sea slugs, tunicates, sea fans) and seaweed, plants, fungi, lichen, algae, bacteria, microbes, and some mammals. SDS of cas: 623-24-5
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary