1) high chromic acid content
高铬酸
1.
A kind of method for analyzing the sulfate content in the roughening solution with high chromic acid content was determined.
研究出一种高铬酸型粗化溶液中硫酸含量的分析方法。
2) chromium chromate
铬酸铬
1.
There are 8 methods(chemical deposition,phosphoric acid deposition,chromium chromate,electrolytic oxidation,sodium persulfate oxidation,preparing commodity-grade sodium hydrogen sulfate,basic sodium sulfate from acidic mud and basic sodium sulfate from sodium hydrogen sulfate)are introduced.
对生产铬酸酐时副产的含铬硫酸氢钠的利用作了评论,介绍了8种方法,即,化学沉淀法、磷酸沉淀法、铬酸铬法、电解氧化法、过硫酸钠氧化法、制商品硫酸氢钠、酸泥制碱式硫酸铬、硫酸氢钠制碱式硫酸铬,其中以化学沉淀法、磷酸沉淀法和铬酸铬法应用最广。
3) chromium and chromate residue
铬酸铬渣
1.
It shows that the quality of finished leather improves a lot tanned by tanning agent produced with chromium and chromate residue after iron removal.
针对生产过程中产生的铬酸铬渣中铁含量较高,从而影响皮革鞣剂的问题,研究了植酸用量、铁离子的形态、pH值对除铁效果的影响,用除去铁后铬酸铬渣生产的铬鞣剂,使鞣制的皮革质量大大提高。
4) high chromium
高铬
1.
Unusual failure of high chromium centrifugal composite cast iron roll and preventative measures;
高铬离心复合铸铁轧辊的非正常失效及预防
2.
The practice is introduced for producing extra-low carbon ferrochromium with Perrin process of adding some silico-chromium to reduce FeO in molten chrome ore-lime to increase the ratio of Cr/Fe , and producing high chromium products (Cr≥72%) with this melt.
介绍了波伦法冶炼微碳铬铁过程中,先加入部分硅铬还原铬矿-石灰熔体中的Feo,以提高Cr/Fe;然后用此熔体生产出含Cr≥72％的高铬产品的生产实践。
3.
The study is conducted on producing extra-low FeCr containing high chromium and low phosphorus with converter MC FeCr slag.
研究了转炉中铬渣生产高铬低磷微碳铬铁,实验证明:工艺可行,缺点是合金不能脱硫。
5) chromic acid
铬酸
1.
UHMWPE fiber is treated by chromic acid of different concentration at different temperature.
本文采用不同浓度和温度下的铬酸溶液对超高分子量聚乙烯纤维进行表面处理。
2.
UHMWPE fiber were treated by chromic acid etching and chemical vapor depositing polypyrrole(PPy).
采用铬酸刻蚀和化学气相沉积聚吡咯处理了超高相对分子质量聚乙烯(UHMWPE)纤维。
3.
The porous structure of alumina film formed on aluminium at high voltage anodizing in chromic acid is investigated by SEM and TEM.
采用扫描电镜和透射电镜观察了铝在铬酸溶液中，高电压阳极氧化所形成多孔膜的孔结构。
6) chrome acid
铬酸
1.
The surface of ultra high molecular weight polyethylene(UHMWPE)fibers was modified by the confected chrome acid treatment solutions.
利用自行研制的铬酸处理液对超高相对分子质量聚乙烯(UHMWPE)纤维进行表面改性,并利用扫描电镜(SEM)、红外光谱(FITR)和接触角、单丝强力试验对纤维的表面性能和强度的变化进行表征。
补充资料：铬酸铬
CAS：24613-89-6
分子式：CrH2O4·2/3Cr
中文名称：铬酸铬
英文名称：chromic acid, chromium salt ；chromic acid, chromium salt；chromic acid, chromium salt ；chromic acid, chromium salt；chromic chromate
分子式：CrH2O4·2/3Cr
中文名称：铬酸铬
英文名称：chromic acid, chromium salt ；chromic acid, chromium salt；chromic acid, chromium salt ；chromic acid, chromium salt；chromic chromate
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