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1)  HNO3/HF mixed acid recovery
HNO3/HF混酸回收
2)  HNO 3-HClO 4mixed acid
HNO3-HClO4混酸
3)  HNO_3/H_2SO_4
HNO3/H2SO4混合酸
1.
Carbon fabric composites(CFC) were treated by oxidation in different acid mixtures of HNO_3/H_2SO_4.
采用玄武三号栓-盘式摩擦磨损试验机研究了HNO3/H2SO4混合酸氧化改性炭纤维织物复合材料的摩擦磨损性能;采用傅立叶红外光谱仪、万能材料试验机和扫描电子显微镜分析了氧化改性前后炭纤维织物复合材料的化学结构、力学性能和磨损表面形貌。
4)  HF acid
HF酸
1.
Much HF acid corrosion and leakage frequently has happened in a hydrofluoric acid regeneration tower made by Monel alloy during a short run in one alkyl benzene unit located in Fushun,which does not correspond with the natural combine rule of excellent anti-corrosion between Monel alloy and HF acid.
抚顺某HF酸烷基苯Monel合金再生塔短期内频繁发生HF酸腐蚀泄漏,严重违背蒙乃尔合金与HF酸耐蚀优异的天然结合规律。
5)  HNO_3
HNO3
1.
The analysis of the reactant products of CuS and HNO_3(analyse daily density)that is in different temperatures and concentrates shows: the reactant products of CuS and HNO_3 not only confine NO、 NO_2 and S,but also have NO_2~-and SO_4~(2-),it is a more complicated reaction.
对不同温度,不同浓度(分析常用浓度)下的HNO3与CuS反应产物的分析表明:CuS与HNO3的反应产物不局限于NO、NO2和单质S,还有NO2-和SO42-生成,是一个比较复杂的反应。
2.
It was used HNO_3 to deal with PS samples.
在实验室条件下对P型单晶硅片进行阳极电化学腐蚀制成多孔硅(PorousSilicon)样片,同时用适当配比的HNO3对多孔硅进行处理。
3.
Pitch-based spherical activated carbon(PSAC) was prepared from the pitch spheres oxidized with 30% HNO_3 and air,respectively.
分别以30%HNO3溶液(质量百分数,下同)和空气为氧化介质处理沥青球,制备了沥青基球形活性炭。
6)  HNO 3
HNO3
1.
HNO 3, Fe 2+ are two substances of common use in chemical laboratory.
HNO3、Fe2 +是化学实验室经常遇到的物质 。
2.
5 mol·L -1 HNO 3, the solution with ρ (U)=3~22 g·L -1 and c (C 2O 4 2- )=0.
研究了用HNO3氧化去除TRPO流程铀的 (NH4 ) 2 CO3反萃液中C2 O4 2 - 的条件。
补充资料:混酸
分子式:
分子量:
CAS号:

性质:硝酸和硫酸以适当比例配成的混合物。主要用于有机化合物的硝化。比单独用硝酸好,因硫酸能强化硝化效应,吸收硝化时生成的水分。回收的废酸,经过处理,可以循环使用。

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