aIn order to make hard water with a total hardness equivalent to 1000 ppm, 0.01 M CaCl2 and 0.02 M NaHCO3 were mixed and dissolved in tap water. 为了做硬水以总坚硬相当于1000 ppm, 0.01 M氯化钙和0.02 M NaHCO3是混杂和溶化在自来水。 [translate] aif you really love each other 如果您真正...
The varying amount of gases and the high concentration of salts in water are the major constituents of the oil and gas production industry1. Of the gases, carbon dioxide in the presence of high chloride concentrations is the most common corrosive medium in the petroleum industry, and such corro...
Then, both HOMO and LUMO energy were used to calculate the other inhibition parameters of ammonium surfactant cationic CI molecules such as band-gap energy (∆𝐸∆E), number of transferred electron (∆𝑁∆N), electronegativity (𝜒χ), hardness (𝜂η), softness (𝜎σ), ...