本文研究了用手铵盐-仲醇-煤油溶液从弱碱性(或近中性)溶液中萃取铀的机理。
In this paper the mechanism of uranium extraction by a secondary alcohol-kerosene solution of a quaternary ammonium salt from the nearly neutral ammonium carbonate solution is studied.
醇或未酸化的中性胺分子可与胺盐以氢键作用构成胶团的外壳,其作用方式有两种;
The alcohol and unacidified neutral amine molecules constituted the exterior shell of the micelles by hydrogen bonding in the two modes: side by side or head to head.
采用表面修饰的方法在水醇的混合溶剂中制备出了在空气中性能稳定的纳米铁硫簇。
Steady Iron_sulfur nanoclusters were synthesized in the mixed solvent of water and ethanol with surface modification method.
结论当前证据显示,培美曲塞与多西紫杉醇治疗晚期NSCLC的疗效相当,但可减少中性粒细胞减少、粒细胞性发热和脱发等不良反应。
As the current evidence shows, pemetrexed has similar efficacy to docetaxel for advanced NSCLC patients, but it has fewer side effects of neutropenia, febrile neutropenia and alopecia.
建立测定婴儿配方奶粉中性激素苯甲酸雌二醇的超高效液相色谱-串联质谱方法。
To establish a method about uncertainty evaluation of the measurement of protein content in infant milk powder, the effect factors were find.
建立测定婴儿配方奶粉中性激素苯甲酸雌二醇的超高效液相色谱-串联质谱方法。
Research of sodium salt forming and free-acid nucleotides in the physical and chemical property in infant formula milk powder;
建立测定婴儿配方奶粉中性激素苯甲酸雌二醇的超高效液相色谱-串联质谱方法。
Research of sodium salt forming and free-acid nucleotides in the physical and chemical property in infant formula milk powder;
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