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1)  HNO_3 oxidation
HNO3氧化
1.
Commercial activated carbon was treated by HNO_3 oxidation and then subsequently heat treated under N_2 atmosphere.
通过对活性炭HNO3氧化及随后的N2气氛中热处理,研究了活性炭性质对其吸附硝基苯性能的影响。
2)  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。
3)  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。
4)  HNO 3 HClO 4 disappear and boil
HNO3-HClO4消化法
1.
There ways HNO 3 HClO 4 disappear and boil,H 2SO 4 H 2O 2 disappear and boil,microwave dustization HNO 3 HClO 4 disappear and boil were compared to study advantage of three mothods.
本文通过大量试验对测定蔬菜中铅含量的三种前处理方法———HNO3-HClO4消化法、H2 SO4 H2 O2 消化法、微波干灰化HNO3 HClO4法进行比较研究 ,证明微波干灰化HNO3-HClO4法具有氧化完全 ,药品用量少 ,无污染等优点。
5)  Microwave dustization HNO 3 HClO 4 disappear and boil
微波干灰化HNO3-HClO4法
6)  diluted nitric acid
稀HNO3
1.
Aim To find a simple method for determining the trace arsenic in diluted nitric acid and to fill Chinese National Standard gap.
目的为了确定测定稀HNO3溶液中低浓度的砷含量的简便方法,弥补国家标准砷含量测定方法的不足。
补充资料:二羟基氧化丙烯-氧化乙烯共聚醚
分子式:
分子量:
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性质:一种破乳剂。蜡状粘稠液体。羟值≤50毫克KOH/毫。应用于原油脱水,配成一定浓度的水溶液即可使用。经氢氧化钾为催化剂,丙二醇与环氧丙烷、环氧乙烷 开环聚合而成。

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