共搜索到1039条信息,每页显示10条信息,共104页。用时:0小时0分0秒736毫秒
) and analyzed the effects of pH, potassium amyl xanthate concentration, addition of kerosene and agitation strength on the floc flotation. SONG et al[7-8] also investigated the hydrophobic flocculation......
Society of China, 2002, 12(5): 983-986. [8] 郑雅杰, 陈梦君, 黄桂林. 硫铁矿烧渣制备钾铁蓝[J]. 中南大学学报: 自然科学版, 2006, 37(2): 252-256.ZHENG Ya-jie, CHEN Meng-jun, HUANG, Gui-lin. Preparation of potassium iron blue from pyrite......
of a chelated dinuclear peroxytitanium(Ⅳ)[J]. Inorg Chem, 1970, 9(11): 2391-2397. [32] BAO N, SHEN L, FENG X, LU X. High quality and yield in potassium titanate whiskers synthesized by calcinations......
of antimony from aqueous critic acid and potassium citrate bath followed the progressive nucleation mechanism under low overpotential, which was similar to the results in this study. They also found......
by using a JSM-5600LV scanning electron microscope equipped with energy dispersive X-ray (EDX) analysis. The potassium dichromate method was used to measure the chemical oxygen demand (COD). FTIR......
Transactions A, 1978, 9(9): 1229-1236. [20] WU S Q, WEI Z S, TJONG S C. The mechanical and thermal expansion behavior of an Al-Si alloy composite reinforced with potassium titanate whisker[J]. Composites......
), nickel, and zinc: XPS, SEM, DRIFTS, XRD, and TGA study [J]. Applied Surface Science, 1999, 152(3-4): 219-236. [26] FROST R L, WEIER M L, MARTENS W. Thermal decomposition of jarosites of potassium, sodium......
radiation, in the scanning range of 10°-90°. For infrared transmission spectroscopy (IRS) analysis, 5 mg of the corrosion product was mixed with 50 mg pure potassium bromide and the mixture was pressed......
was converted to Cl- type. The chemical structure of SAAEF is shown in Fig. 1. Fig. 1 Chemical structure of SAAEF Aqueous solution of Cr(VI) was prepared by dissolving potassium dichromate (K2Cr2O7) in distilled......
. From the aspect of chemical adsorption, researchers [25] have studied the cassiterite mineral after the treatment of nonyl hydroxamate potassium with the symbol of C14. The infrared spectra results......