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- Application of Double Complexing Agents in Determination of Chromium by Flamer AAS 双络合剂在火焰原子吸收法测定铬中的应用
- double complexing agents 双络合剂
- By comparison, EPT-1 is chosen as a complex agent. 通过比较,确定以EPT-1为络合剂。
- The cyanide-free silver bath with uracil as the complexing agent was studied. 研究了以尿嘧啶为配合剂的无氰镀银体系。
- It is showed that the colour producing reagent is a good complexing agent. 结果表明,该显色剂和一些金属离子(尤其是镍离子)有明显的络合反应,是一种优良的络合剂。
- In this work, the copper binding capacity of several complexing agents of known stability constants was determined. 在这一工作中,测定了几种已知稳定常数的络合剂对铜的束缚能力。
- BaxSr1-xTiO3(x=0.9,0.8) powders were synthesized by a Sol-Gel method using EDTA and citric as mixed complexing agents. 以乙二胺四乙酸(EDTA)、柠檬酸为复合络合剂;采用溶胶-凝胶法合成BaxSr1-xTiO3(x=0.;9;0
- The reducing agents, complexing agents and reducing conditions were studied in detail. 较详细地研究了还原剂、络合剂和还原条件。
- An effective way to reduce phosphorus content in electroless nickel deposits is to use appropriate complexing agents. 降低化学镀镍镀层磷含量的主要方法是选择合适的络合剂。
- For solving the problem, a heuristic scheduling algorithm named double complex priority algorithm (DCPA) was presented and validated by an example lastly. 为了解决该问题,最后提出了一个基于双综合优先度的启发式调度算法,并通过实例验证了算法的有效性。
- Intermediate lube base oil was treated by complexing agent and followed by clay to enhance its oxidation stability. 采用络合白土脱氮联合工艺对兰炼减四线去蜡油进行了精制,以提高润滑油基础油的氧化安定性能。
- FCC LCO was treated by an solvent containing complexing agent followed with caustic washing in laboratoty. 用溶剂和微量萃取剂组成的复合溶剂对催化裂化柴油络合萃取,再结合碱洗来改善其安定性。
- It was found that adding complexing agents to eletrodeposition systems made them more polarized.The powders obtained were also finer than those obtained without complexing agents. 本文错化剂(草酸、柠檬酸)增加阴极极化现象,所得粉末较规则,无树枝状且粒径较细。
- FCC LCO was treated by an solvent containing complexing agent followed with caustic washing in laboratory. 用溶剂和微量萃取剂组成的复合溶剂对催化裂化柴油络合萃取,再结合碱洗来改善其安定性。
- This paper reports a synthesis method of a new tricentre complex agent. 文章报告了一种新的三中心络合剂的合成方法。
- Complex Grease A lubricating grease thickened by a complex soap consisting of a normal soap and a complexing agent. 复合润滑脂指用复合皂(即由普通皂与复合剂组成)进行稠化制成的润滑脂。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- Research results show that the double complexities resulted from both variable surface condition and complex subsurface structure features are fatal to seismic imaging quality. 研究表明,地表以及地下地质结构的双重复杂性是造成镇巴区块地震成像质量变差的根本原因;
- The research and status of non-cyanide electroless gold plating using sodium sulfite and/or hyposulphite as complexing agent are described in detail. 详细阐述以亚硫酸钠及硫代硫酸钠为配位剂的无氰化学镀金的研究及发展现状。
- Through adding assistant complexing agent and controlling initial current density, cathodic polarization was intensified in cyanide-free electrolyte. 通过添加辅助络合剂和控制起始电流密度的方法,可以增强无氰电镀时阴极的极化。