Under acidic condition, APAP could be effectively eliminated by Mn2O3. The open circuit potential (OCP) contrast and zeta potential tests illustrate that ... W Tan,Y Ma,W Ren,... - 《Science of the Total Environment》 被引量: 0发表: 2020年 Enhanced 2, 4-dichlorophenol degradation at pH...
This is in contrast to the preferential formation of 2-butenes over acidic catalysts [1], [2]. The initial step in the base-catalyzed dehydration is the abstraction of an H+ at C-1 of 2-butanol to form an anion. In the dehydration of 2-alcohols to form the corresponding 1-olefins ...
The OER process takes the dissociation of H2O in the acidic electrolyte or the coordination of OH in the basic electrolyte as the first step. The next immediate steps involved the oxidation of M-OHads to M-OHads, oxidation of M-OHads to M-OOHads, and oxidation of M-OOHads to O2. ...
In a low pH (acidic solution), the dye solution would be positively charged due to the existence of protons. The protons can change the surface charge of nanoparticles to positive. The positively charged adsorbent can attract the negative anionic dye molecules electrostatically. At a high pH (...