1) Waste chromic acid
废铬酸
2) chromate waste
铬酸盐废水
3) waste water of chromic acid
铬酸坚膜废液
1.
In this paper ,the waste water of chromic acid is studied,which is used as a hardening liquior on electro-nic shadow mask.
实验以陕西咸阳彩虹集团电子网板厂的铬酸坚膜废液为研究对象 ,利用分光光度法和碘量法相结合的方法进行铬的测定 ,通过净化、絮凝除杂、还原、复配等方法将高浓度的含铬废水处理后用于皮革工业的铬鞣液 ,铬的回收率达 98。
4) chromic acid waste treatment
铬酸废液处理
5) 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。
6) 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。
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。
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