A method for determining trace Nickel and Cobalt in human body by differential pulse adsorption voltammetry is reported in this paper.
本文研究了应用微分脉冲吸附伏安法连续测定人体中痕量镍和钴的方法。
The paper outline the distribution of Cobalt resources and introduces in details the method and research progress of drawing Cobalt.
叙述了钴资源的分布概况，详细介绍了当前提取钴的方法与技术进展。
Zinc and cobalt content in zinc cobalt alloy plating bath are determined by the combined method of titration with EDTA and spectrophotometry.
采用EDTA滴定和分光光度相结合的方法测定碱性锌钴合金镀液中的锌、钴含量。
The proposed method was Used to determine simultaneously trace copper, nickel, cobalt and cadmium in human hair and tea samples.
提出的方法用于同时测定头发和茶叶中的痕量铜、镍和钴，结果满意。
This paper describes a method of ion flotation for separating cobalt, nickel and copper from a solution of manganese ore leached with sulphur dioxide.
本文叙述从二氧化硫浸出锰矿溶液中分离钴、镍、铜的离子浮选方法。
The method of preparing cobalt blue pigment in the liquid phase was studied by using urea as homogeneous precipitating agent.
研究了用尿素为均匀沉淀剂，在液相中制备钴蓝颜料的方法。
This method can also be used as a reference for the treating arsenic containing copper, nickle or cobalt waste materials.
本方法还为含砷的铜、镍、钴废料的利用提供了参考途径。
The method has been used to determine cobalt in the synthetic samples with satisfactory results.
方法用于合成试样中钴的测定，结果满意。
A new technology for recovery of cobalt using alkali dissolving method from waste Co-Mo catalyst was described in this paper.
本文介绍了用碱溶法回收废钴钼低变催化剂中钴的新工艺。
So the paper not only seems useful to deep-sea cobalt crust mining, but also offers a new design method and powerful tool for traditional spiral drum cutting head's parameters designing.
因此，本论文不仅对开发大洋钴结壳等矿产资源具有十分重要的意义，同时它也为传统的螺旋滚筒式采矿头参数设计提供了一种新的设计方法和有力的手段。
This article reports on a method of retrieving cobalt metal and tungsten carbide from hard alloy scrap by the sulphate method.
介绍了用热的浓硫酸处理废硬质合金，回收金属钴和碳化钨的方法。
Cobalt oxide supported nanometer gold catalysts were prepared by coprecipitation and organo-gold complex grafting method respectively.
采用共沉淀法和金属有机络合物固载法，分别制备了钴氧化物负载的纳米金催化剂。
A better Nitroso-R-salt spectrophotometric method was established to determine cobalt content in alloy steel.
本文改进了亚硝基r盐分光光度法测定合金钢中钴的分析方法。
The invention relates to a carbon nano tube in an oriented array, a carbon-coated cobalt nano particle compound and a preparation method thereof.
本发明涉及一种定向排列碳纳米管与碳包覆钴纳米颗粒复合物及其制备方法。
The extraction-crystallization method was used to recover cobalt and manganese acetates from the waste catalyst in the PTA production process .
以对苯二甲酸生产装置中排放的废催化剂为原料，采用萃取—结晶法回收其中的醋酸钴和醋酸锰。
The cobalt oxide is produced from cobalt catalyst waste by using acidolysis precipitate method.
用含钴催化剂废料作原料，采用酸溶-沉淀法工艺制取氧化钴。
The invention discloses a method for manufacturing a foamed nickel, molybdenum and cobalt ternary alloy material.
一种泡沫镍钼钴三元合金材料的制造方法。
The complex cobalt blue pigments are synthesized by using the chemical coprecipitation method and the practical process is determined.
本文采用化学共沉淀法合成复合型钴蓝颜料，确立了合理的制备工艺。
According to the method, relative errors of the measured cobalt content in the cobaltic substance are within 1 percent, and the accuracy is very high.
根据本发明提供的方法，所测定的含钴物质中钴含量的相对误差在1%以内，准确度很高。
This sensitive method has been applied to determine cobalt in organometallic compounds, and the results accord with theoretical values.
用于金属有机化合物中微量钴的测定，结果与理论值相符。
The invention relates to a method for producing electrodeposited cobalt, which belongs to the technical field of production methods of the electrodeposited cobalt.
本发明涉及一种生产电积钴的方法，属于电积钴的生产方法技术领域。
The article related the new method and technological process of comprehensive recovery the noble metals from waste catalyst containing cobalt, molybdenum, nickel and vanadium.
本文叙述了含钴、钼、镍、钒废催化剂中有价金属的综合回收新方法和工艺过程。
Conclusions: The present method has been used to direct determine copper and cobalt in water and in plasma of human body with satisfactory results.
结论：该法用于水样和健康人体的冻干血浆中铜和钴的同时测定，结果满意。
The age of cobalt-rich crusts from the Magellan Seamount in the western Pacific has been first approached by using the method of biostratigraphic dating.
本文为我国首次采用生物地层法探讨西太平洋麦哲伦海山区富钴结壳的生长年代。
A ICP-MS method for the determination of 5 trace impurity elements of copper, titanium, zinc, manganese and cobalt in aluminum has been developed in this paper.
用标准加入法以电感耦合等离子体质谱测定金属中铝、铜、钛、锌、锰、钴，建立了一种简便、快速测定金属铝中杂质元素的分析方法。
The proposed method has been applied to determine simultaneously cobalt and nickel in real samples with satisfactory results.
本方法已用于镍矿、催化剂回收液和人发样品的分析。
The selection of analysis line and the determination of alloy element content were studied. The method has been developed for the examination of the matrix and alloy element in cobalt-based alloy.
对看谱分析用谱线的选择和成分元素的分析进行了讨论，探索了钴基合金基体及牌号鉴别方法。
In the invention, a catalyst containing cobalt MCM-41 is prepared by the method of doping and loading, and has good olefin skeletal isomerization activity in the hydrodesulfurization condition.
本发明通过掺杂和负载的方法制备了含钴m CM - 41催化剂，在加氢脱硫条件下表现出良好的烯烃骨架异构活性。
The invention also discloses a method for preparing the amorphous cobalt catalyst.
本发明还公开了 所述催化剂的制备方法。
The invention also discloses a method for preparing the amorphous cobalt catalyst.
本发明还公开了 所述催化剂的制备方法。
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