1) in situ reduction and carburization
原位还原碳化
2) reduction/carbonization
还原/碳化
1.
Dissolving ammonium vanadate(NH_4VO_3)and nanometer carbon in de-ionized water,the precursor powder was obtained through heating and drying,and nanometer vanadium carbide was prepared through reduction/carbonization of the precursor powder.
将偏钒酸铵和纳米碳黑溶于去离子水中,通过加热、干燥后制得前驱体粉末,将前驱体粉末还原/碳化后得到纳米V_8C_7粉末。
3) reduction carbonization
还原碳化
1.
The constitutes of theoretic power consumption in BF slag reduction carbonization of Pangang are analysed,and the theoretic value of the power consumption is compared with the real one.
分析了攀钢高炉渣还原碳化的理论电耗构成,并与实际情况进行了对比,找到了造成电耗高的原因,指出“合理利用”从高炉排出的熔融高炉渣的显热、改善冶炼动力学条件、提高电炉的热效率是降低电耗的3个主要途径,同时还应从理论上深入研究电炉冶炼条件下的相关机理和理论,才能解决经济可行性问题。
4) in-situ carburization
原位碳化
1.
The in-situ carburization and reinforcing effects of carbon fiber precursor by adding vari-ous antioxidant additive in Al_2O_3/C composite were investigated.
研究了不同抗氧化添加剂B_4C粉、SiC粉和铝粉对碳纤维前驱体即预氧丝在氧化铝/炭复合材料中原位碳化的影响及其碳化后纤维对材料的强化效果。
5) in-situ chemical reduction method
原位化学还原法
1.
Using an in-situ chemical reduction method,silver nanoparticles(NPs)were directly deposited onto the surfaces of polystyrene(PS)submicron spheres,without the activation by additional "seed metals",to fabricate PS-Ag composite particles.
采用原位化学还原法,将银纳米颗粒直接沉积到没有进行任何活化处理的聚苯乙烯(Polysty-rene,PS)亚微米球的表面。
6) in situ reduction
原位还原
1.
Silica-supported molybdenum phosphides were prepared in a fixed bed reactor by an in situ reduction method from their oxidic precursors.
以SiO2为载体,用钼酸铵和磷酸氢二铵作钼源和磷源,采用共浸渍法制备了负载型磷化钼氧化态前体;在固定床反应器上,用H2原位还原制备了MoP/SiO2催化剂。
2.
Highly dispersed Ni nanoparticles were prepared by a method of in situ reduction from the layered double hydroxide/carbon composite precursor.
以层状双金属氢氧化物/碳复合物为前驱体通过原位还原法进行了高分散纳米镍粒子的制备。
补充资料：原位
分子式：
CAS号：
性质：源于拉丁语。指在原来的，正常、自然的部位或位置。
CAS号：
性质：源于拉丁语。指在原来的，正常、自然的部位或位置。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条