PROBLEM TO BE SOLVED: To provide a method for producing a carbonic acid diester by which CO, in a CO-containing gas recovered from a reactor can selectively be absorbed and removed to circulate the CO through a reactional system for reutilization, a method for removing the CO2 and an ...
Noun1.CO2- aheavyodorlesscolorlessgasformedduringrespirationandbythedecompositionoforganicsubstances;absorbedfromtheairbyplantsinphotosynthesis carbon dioxide,carbonic acid gas blackdamp,chokedamp-theatmospherein aminefollowinganexplosion;highincarbondioxideandincapableofsupportinglife ...
Rather, the key to developing a CO2-scrubbing textile is carbonic anhydrase, or CA, a ubiquitous enzyme that’s central to maintaining acid-base homeostasis. CA is a neat little enzyme that coordinates a zinc ion in its active site and efficiently catalyzes the addition of water to carbon ...
The reaction mechanism is that the reaction rate is determined mainly by the solvation of C3AH6 in the initial stage of the reaction and subsequently by the ionization of carbonic acid in the late reaction stage. It is feasible to recover the alumina from C3AH6 by using CO2 as the reagent...
Electrochemical water (H2O) oxidation to hydrogen peroxide (H2O2) via a 2e−pathway (2e−-WOR) represents a green and sustainable route to produce H2O2compared to traditional anthraquinone process, but is currently challenged by low selectivity and activity due to strong competition from the typic...
Zhang, S. Hu, Adsorption behavior of carbonic acid on γ‐dicalcium silicate surface from molecular simulations, J Am Ceram Soc. 105 (2022) 564–576. 更多内容 投稿方式 《硅酸盐学报》 http://www.jccsoc.com Journal of Materiomic...
YU Bingsong,LAI Xingyun.Carbonic acid system of groundwater and the solubility of calcite during diagenesis[J].Acta Sedimentologica Sinica,2006,24(5):627-634. [8]朱义吾,赵作滋,巨全义,等.油田开发中结垢机理及其防治技术[M].西安:陕西科技出版社,1995:152. ...
The calcium carbonate zone forms as dissolved calcium from the cement minerals diffuses away from the unaltered cement and carbonic acid diffuses toward the portlandite depleted zone, leading to the precipitation of calcite or a mixture of calcite, aragonite and vaterite (CC).(6)CaCO3 ↔ Ca2+...
budget, culminating in the publication of his famous paper, “On the influence of carbonic acid [CO2] in the air upon the temperature of the ground.”16 Arrhenius had accepted a lectureship in physics at the Högskola, Stockholm in 1891 and was appointed professor of physics four years ...
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