共搜索到5688条信息，每页显示10条信息，共569页。用时：0小时0分0秒537毫秒

• PENETRATION RATE MEASUREMENT AND ITS INSTRUMENT DESIGN

  来源： 《中国有色金属学报(英文版)1991年第1期》——Qiu Zhenyuan

   ......

• DUAL-FREQUENCY AND MULTI-PARAMETER IP INSTRUMENT AND ITS APPLICATION RESEARCH

  来源： 《中南大学学报(英文版)1996年第1期》——Bao Guangshu He Jishan

  ......

• ReviewRecent progress in the determination of gallium, indium, and thallium

  来源： 《Rare Metals2005年第1期》——GAO JinzhangChemistry & Chemical Engineering College, Northwest Normal University, Lanzhaou , China

  ReviewRecent progress in the determination of gallium, indium, and thalliumGAO JinzhangChemistry & Chemical Engineering College, Northwest Normal University, Lanzhaou 730070, China摘 要:<正>This mini-review covers the literatures of the determination of galliumindiumand thallium by instrumental analysis with computer-assisted searching over......

• Selective determination of trace cobalt in zinc electrolytes by second-derivative catalytic polarography

  来源： 《中南大学学报(英文版)2019年第1期》——李勇刚 朱红求 杜娟 张泰铭 程菲

  , our work is important to the improvement of Co2+ determination in industrial online detection. 2 Experimental 2.1 Apparatus and materials The polarography (JP-303; Chengdu Instrument Factory, Chengdu... J. Cent. South Univ. (2019) 26: 207-218 DOI: https://doi.org/10.1007/s11771-019-3994-x Selective determination of trace cobalt in zinc electrolytes by second-derivative catalytic polarography ZHU......

• Determination of gold nanoparticles in natural water using single particle-ICP-MS

  来源： 《中南大学学报(英文版)2016年第7期》——王强 龙晨璐 杨兆光 杨远 李海普

  J. Cent. South Univ. (2016) 23: 1611-1617 DOI: 10.1007/s11771-016-3215-9 Determination of gold nanoparticles in natural water using single particle-ICP-MS LONG Chen-lu(龙晨璐)1, YANG Zhao-guang(杨兆光)1... in the environment and subsequent effects on ecosystem health have become an increasing concern [8-10]. However, there are not many reports on the determination of AuNPs in natural environment. Therefore......

• Determination of impurity elements in MnZn ferrites by inductively coupled plasma mass spectrometry

  来源： 《中南大学学报(英文版)2015年第1期》——Zhang Ping(张萍) FU Liang(符靓) MA Jun-cai(马俊才) TANG You-gen(唐有根)

  Determination of impurity elements in MnZn ferrites by inductively coupled plasma mass spectrometryZhang Ping(张萍)1, FU Liang(符靓)2, 3, MA Jun-cai(马俊才)4, TANG You-gen(唐有根)2(1. College of Materials...-MS) method was developed for the determination of Na, Mg, Al, K, Ca, Ti, Cr, Co, Ni, Cu, Ga, As, Mo, Ag, Cd and Pb in MnZn ferrites. The sample was digested by HNO3+HCl with microwave digestion......

• Reagent optimization for on-line simultaneous polarographic determination of trace amounts of Cu²⁺, Cd²⁺ and Co²⁺ in the presence of anextremel

  来源： 《中南大学学报(英文版)2016年第9期》——朱红求 王国伟 阳春华 李勇刚 桂卫华

  J. Cent. South Univ. (2016) 23: 2199-2204 DOI: 10.1007/s11771-016-3277-8 Reagent optimization for on-line simultaneous polarographic determination of trace amounts of Cu2+Cd2+ and Co2... 2016 Abstract: Reagents are optimized for the simultaneous determination of trace amounts of Cu2+, Cd2+ and Co2+ in zinc sulfate solution, which contains an extremely large excess of Zn2+. First......

• Determination of trace elements in high purity nickel by high resolution inductively coupled plasma mass spectrometry

  来源： 《中南大学学报(英文版)2012年第9期》——聂西度 梁逸曾 唐有根 谢华林

  J. Cent. South Univ. (2012) 19: 2416-2420  DOI: 10.1007/s11771-012-1290-0 Determination of trace elements in high purity nickel by high resolution inductively coupled plasma mass spectrometry.... The optimum conditions for the determination were tested and discussed. The detection limits range from 0.012 to 1.76 μg/g depending on the type of elements. The applicability of the proposed method is also......

• Development and application of WGQ type micro-computer-basedelectromagnetic nondestructive testing instrument forquality of metal material

  来源： 《中国有色金属学报(英文版)2002年第6期》——万静 何云斌 樊景云 万国庆

   ......

• Identification of variety of rice and determination of content of each rice in mixtures of two rices by nonlinear chemical analysis

  来源： 《中南大学学报(英文版)2018年第2期》——郭方遒 张泰铭 陈春楠 许天舒 钟俊辉 王志沛 骆学雷 DU Juan(杜娟) YANG Chun-hua(阳春华) ZHU Hong-qiu(朱红求) 黄坚 邓飞跃

  , and the mean absolute values of relative deviations of determination values ≤5.11%. The accuracy is satisfactory for the quantitative determination by an instrument. Table 1 Influences of Longjiang Rice 31... J. Cent. South Univ. (2018) 25: 251-258 DOI: https://doi.org/10.1007/s11771-018-3734-7 Identification of variety of rice and determination of content of each rice in mixtures of two rices......