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Keywords chromium trioxide;sodium hydrosulfate;waste liquid;recovery; 铬酸酐;硫酸氢钠;废液;回收利用;
A new cleaner technology for making chromium trioxide and potassium nitrate simultaneously by using nitric acid to decompose potassium dichromate has been brought forward. 提出了硝酸分解重铬酸钾法联产铬酸酐与硝酸钾的清洁工艺,并优选出过程中主要环节的合理操作条件。
Pyridine can react with halogens,nitronium fluoroborate, sulfur trioxide, boranes and chromium trioxide to form some useful organic reagents which are introduced briefly in the paper. 吡啶可以和卤素、硝基四氟化硼盐、三氧化硫、硼烷及三氧化铬反应，形成一些有用的有机试剂。
Keywords chromium;diabetes;mice;glucogen; 铬;糖尿病;小鼠;糖原;
Keywords Chromium;amphioxus;toxic effects;growth; 铭;文昌鱼;毒性效应;生长;
Keywords chromium;pyruvate;iron;photoreduction.; 铬;丙酮酸盐;铁;光还原;
Keywords Chromium;methylene blue;spectrophotometry; 铬;亚甲蓝;分光光度法;
Cleaner Process for Making Chromium Trioxide Based on Green Chemistry Theory 遵循绿色化学原理开发的铬酸酐清洁生产工艺
Keywords chromium;complex;electrokinetic process; 铬;络合剂;电动过程;
A New Cleaner Process for Making Chromium Trioxide and Potassium Nitrate Simultaneously 铬酸酐与硝酸钾联产清洁工艺的研究
Keywords chromium;computor auxiliary;potential determination; 铬;计算机辅助;电位测定法;
Phase Diagram Analysis of a New Cleaner Process for Making Chromium Trioxide and Potassium Nitrate Simultaneously 铬酸酐与硝酸钾联产清洁工艺的相图分析
Keywords chromium;erythrocyte;abnormal nucleus;loach; 铬离子;红细胞;核异常;泥鳅;
Keywords chromium residue;detoxication;microwave technology; 含铬废渣;解毒;微波技术;
Keywords chromium sludge;chromic pellet;pelletization;recovery; 含铬污泥;含铬球团;造球再利用;
Keywords Chromium Diphenylcarbazide Hydrogen peroxide; 铬;二苯卡巴肼;过氧化氢;
Keywords chromium（VI）;hydrazine;reduction;kinetics; 铬;水合肼;还原;动力学;
Keywords Chromium Impregnation;Plasma;Carbide;Carburization; 渗铬;等离子;碳化物;渗碳;
Keywords chromium salt;sodium dichromate;chromic anhydride; 铬盐;红矾钠;铬酐;
Keywords chromium plating;trivalent chromium;control; 镀铬;三价铬;控制;