Studies on low-temperature oxidation of CO by Au catalyst;
CO低温氧化负载金催化剂研究进展
Analysis of Optical Absorption Spectra of Ag-Coated Au Composite Nanoparticles;
金芯-银壳复合纳米微粒光学吸收光谱分析
Determination of Au in Soil Sample by Polarography after Seperation and Preconcentration with Gold orange-G Chelate Resin;
金橙G螯合树脂分离富集极谱法测定土壤样品中的金
The synergistic extraction of gold(Ⅲ) from chlorhydric acid medium with amines and neutral phosphorus-based extractants in chlorotorm was investigated, and positive synergistic extraction etfects were observed when primary amine and neutral phosphorus-based extractants were mixed.
考察了某些胺和中性磷萃取剂的氯仿溶液从盐酸介质中对金(Ⅲ)的协同萃取效应,发现伯胺和中性磷萃取剂混合后对金(Ⅲ)有正的协同萃取效应。
Spectrophotometric Determination of Gold in Tailings;
分光光度法测定尾矿中的金
An experimental research on extracting gold and silver from acid leaching residue of gold concentrate containing arsenic after two stages of roasting;
从含砷金精矿二段焙烧酸浸渣中氰化浸出金银的试验研究
Determination of Trace Gold by Flame Atomic Absorption Spectrometry after Separation and Preconcentration with Load Nanometer Titanium Dioxide;
负载纳米二氧化钛分离富集-火焰原子吸收光谱法测定痕量金的研究与应用
Improvement of aurum-iodin analytical method on cuprum anode mud;
铜阳极泥中金碘量分析法的改进
Determination of Aurum in Copper Concentrates by ICP-AES Method;
铜精矿中金的ICP-AES法测定
Discussing the Part of Speech of the Word "Jin" from historical Perspective;
历史地看待“金”的词性
The Influence of Dong Jing in Northern Song on the Shang Jing, Yan Jing and Bian Jing in Jin Dynasty;
论北宋东京城对金上京、燕京、汴京城的影响
Copyright © 2022-2024 汉字大全www.hanzidaquan.com All Rights Reserved 浙ICP备20019715号