The microwave synthesis approach was applied to the preparation of manganese nitride from metal manganese.
以金属锰为原料应用微波能高温合成技术进行了氮化锰的合成。
Determination of nitrogn in N-MnFe by titrimetry with amidosulfonic acid after alkaline distillating separation;
强碱蒸馏分离-氨磺酸滴定法测定氮化锰铁中氮
The recently discovered manganese nitrides negative thermal expansion material and the problems related to this important new class of materials are discussed in details.
概述负热膨胀材料的发展历程及近年的主要研究成果,介绍负热膨胀的微观机理,分析几种典型负热膨胀材料的特点,展望新型锰氮化物负热膨胀材料的应用前景,探讨负热膨胀材料研究所面临的问题。
Through laboratory and industry experiment research,Si-Mn-N alloy can increase nitrogen concentration in steel, add the alloy at the end of LF refinement,nitrogen yield is more stability at average 55.
通过实验室和工业试验研究,得出氮化硅锰在钢中可起到增氮作用,LF精炼后期加入氮化硅锰,氮的收得率较稳定,平均为55。
Comparison Experiment on Inclusion in Nitride Chromium and Nitride Manganese for High Nitrogen Steel
高锰钢氮化铬和氮化锰中夹杂物的对比实验
THE COMPARISON EXPERIMENT ON INCLUSION OF NITRIDE CHROMIUM FERROALLOYS AND NITRIDE MANGANESE FERROALLOYS
氮化铬和氮化锰中夹杂物的对比实验
MnN production that nitrogen content is about6.880%～6.902% has been obtained.
获得了含氮高达6.880%6.902%氮化锰产品。
The production theory and the production process of MnN by solid nitration process with Mn Managense power has been introduced.
介绍了利用金属锰粉采用固态氮化法生产氮化锰的原理和工艺。
Treatment of Raw Water Polluted by High Content of Ammonia Nitrogen and Organic Substances with Permanganate and Permanganate Pre-oxidation
高锰酸钾、高锰酸盐预氧化处理高氨氮、高有机物污染原水
Purification, Characterization and Crystallization of Novel Nitrogenase Containing Cr or Mn;
含铬或锰的新型固氮酶的纯化，特性和结晶
Catalytic Spectrophotometric Determination of Trace Amounts of Manganese with Dibromxcarboxyarsenazo in Water;
二溴羧基偶氮胂催化光度法测定水中痕量锰
Biological Removal of High-concentration Fe,Mn and NH_4~+-N from Groundwater Using Single Filter
高铁、高锰、高氨氮地下水的生物同层净化研究
Purification of a New Manganese Peroxidase of the White-rot Fungus Schizophyllum sp. F17, and Decolorization of Azo Dyes by the Enzyme;
裂褶菌F17锰过氧化物酶的分离纯化及其对偶氮染料脱色的研究
Research on the Free-Radical Reactions by Mn(Ⅲ) and the Synthesis of Triazole Compounds;
三价锰引发的自由基反应研究及三氮唑类化合物的合成
Studies on the Thermophysical Properties of Doped Manganese Nitride Negative Thermal Expansion Materials at Cryogenic Temperature
掺杂改性锰铜基氮化物负热膨胀材料低温热物性研究
ABNORMAL THERMAL EXPANSION IN ANTI-PEROVSKITE MANGANESE NITRIDE
反钙钛矿结构锰氮化合物奇特的热膨胀性质(英文)
Study on the Performance of the Fe-Mn Complex Oxides Adsorbing Acid Red B in the Sulphonazo Dyestuffs
铁锰复合氧化物吸附偶氮染料酸性红B的性能研究
Suitable nitration technical parameters, such as manganese power size, niriding temperature and nitriding time have been gotten by a series of experiments.
通过一系列实验得出了适宜的技术工艺参数:锰粉粒度、化温度和氮化时间。
Research on Preparation of Chemical Manganese Dioxide for Alkaline Zn-Mn Battery from a Low-grade Manganese Carbonate Ore
贫菱锰矿合成碱锰电池级化学二氧化锰研究
The effect of nitrogen, carbon and manganese on work| hardening ability of metastable austenite manganese steel in impact wearing condition was studied.
研究了氮、、对介稳奥氏体锰钢在冲击磨损条件下加工硬化性能的影响。
Study on the Effects of N,P,Fe-EDTA and Mn on the Growth of a Red Tide Diatom Chaetoceros curvisetus
氮,磷,EDTA铁,锰对旋链角毛藻生长的影响
Preparation of CMD for Alkaline Zinc Mangenese Battery
碱性锌锰电池用化学二氧化锰的研制
