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with aqueous ammonium, the gray precipitate was collected as the crystalline product by filtration. The product was dissolved in THF, and the purple crystal of 5,10,15,20-tetrakis(4- aminophenyl......
, GUO H, WANG W. Behavior of ammonium adsorption by clay mineral halloysite [J]. Transactions of Nonferrous Metals Society of China, 2017, 27(7): 1627-1635. [12] SUN Y B, LI J X, WANG X K. The retention......
Hong-bin, LI Zhi-bao. Determination and thermodynamic calculation of solubility of calcium sulfate in ammonium salt solution[J]. Journal of Process Engineering, 2012, 12(4): 625-630. [36] 方兆珩, 李兆军, 石 伟......
for AA2024T3 alloy [J]. Corrosion Science, 2010, 52: 3356-3366. [15] MATTER A E, KOZHUKHAROV S, MACHKOVA M, KOZHUKHAROV V. Comparison between the inhibition efficiencies of Ce(III) and Ce(IV) ammonium......
by dissolving ammonium sulfate in aqueous solution (0.1 mol/L). The distance between the graphite and the Pt electrode was ~2 cm and was kept constant throughout the electrochemical process. Electrochemical......
): 679-683. DOI: 10.1007/s11771-008-0126-4. [21] JU Shao-hua, TANG Mo-tang, YANG Sheng-hai, LI Ying-nian. Dissolution kinetics of smithsonite ore in ammonium chloride solution [J]. Hydrometallurgy......
, ammonium bicarbonate (NH4HCO3) particles (Fig. 1(c)) with irregular shape and size distribution between 100 and 500 μm, furnished by Alfa Aesar, were used to induce large pores. Fig. 1......
A A, JAHANSHAHI M, RAD A S. Adsorption photobioreactor as a co-treatment system for ammonium and phosphate removal by the response surface method [J]. Waste Management & Research, 2017, 35(7): 766-775......
A, KOZHUKHAROV S, MACHKOVA M, et al. Comparison between the inhibition efficiencies of Ce(Ⅲ) and Ce(Ⅳ) ammonium nitrates against corrosion of AA2024 aluminum alloy in solutions of low chloride concentration[J......
was etched with a mixed solution of 8 mL ammonium hydroxide, 6 mL of hydrogen peroxide, and 12 mL of distilled water. The Barker solution (2.5 vol.% HBF4) was used to electro-etch the aluminum alloy for 180......