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- xanthate chelation 黄原酸
- ALL methods of chelation and ALL chelation agents have some risk. 所有的螯合方法和螯合剂都存在一定的风险。
- The word chelation derives from the Greek word for claw. “chelation”(螯合作用)这个词是来自希腊语的词汇,意思是“爪子”。
- Kerosene and butyl xanthate were used as collectors in bulk flotation. 混合浮选采用煤油加丁基黄药作为捕收剂。
- The RSF filament with xanthate was produced by wet spinning process. 用自透析湿法纺丝,制得含黄原酸盐的再生丝素初生纤维。
- These two effects are the results of its function of chelation and antioxidant. 植酸对生态环境有正负两方面的效应,皆是其螯合作用和抗氧化作用的结果。
- A thick, golden-brown viscous solution of cellulose xanthate, used in the manufacture of rayon and cellophane. 粘胶液一种粘胶性的金棕色溶液,含有黄原酸纤维素,用于制造人造纤维和玻璃纸
- A thick,golden-brown viscous solution of cellulose xanthate,used in the manufacture of rayon and cellophane. 粘胶液一种粘胶性的金棕色溶液,含有黄原酸纤维素,用于制造人造纤维和玻璃纸
- Chelation therapy was the main vigorous way to cure the disease with rather favourable prognosis. 治疗主要措施是积极驱铅治疗,预后良好。
- The quantum chemical CNDO/2 method is used for calculating the redu ced model of xanthate adsorption onto the minerals of copper sulphide or ox ide. 用量子化学的CNDO/2方法,计算了黄药与硫化铜矿物、氧化铜矿物吸附体系简化模型。
- A thick,golden - brown viscous solution of cellulose xanthate,used in the manufacture of rayon and cellophane. 粘胶液一种粘胶性的金棕色溶液,含有黄原酸纤维素,用于制造人造纤维和玻璃纸
- Sugarcane bagasse Cellulose Xanthate(SCX) can be synthesized by alkali celluse's reacting with carbon disulfide. 蔗渣纤维素经碱化后,与二硫化碳反应,得蔗渣纤维素黄原酸酯。
- Within the limits of chelation, as the polyelectrolytes concentration is increased, the sulfonate tole-rance of the maltivalent cation increases. 在螯合能力范围内,随着聚电解质的浓度的增加烷基苯磺酸盐对多价阳离子的容忍能力增加。
- The cerusite can be collected by xanthate without sulfuration,however the flotation indexes are not good. 在不硫化的条件下,黄药能够浮选白铅矿,但浮选指标不高。
- The chelation process increases the ability of the mineral to be transported across the lining of the stomach and into the blood stream. 此螫合制程可增进矿物质穿越胃壁输送至血液之中的能力。
- The combination ofthe two modified bentonite can improve theremoval capacity of xanthate. 两种改性土联用则能显著提高黄药的去除能力。
- Starch xanthate is a metal complex, it is widely used to remove heavy metals in water environment system. 淀粉黄原酸酯是一种金属络合剂,广泛应用于去除水环境体系中重金属。
- The results showed that the best conditions for the chelation was: the concentration of protein was 0. Olg. 确定了蛋白质与锌(lI)鳌合反应的最佳反应条件为:pH7.;0,蛋白质与锌的质量比为2:1,蛋白液浓度为0
- And the flotation effect of the isomer xanthate is better than that of the normal structure. 异构体黄药捕收能力较正构体要好;
- Chelation ion chromatography is suitable for the determination of trace metal ions in complex matrices. 螯合离子色谱可以对复杂基体中的痕量金属离子进行测定。