首页>
外国专利>
ADJUVANT FOR REDUCING CHROMIUM (VI) IONS TO CHROMIUM (III) IONS
ADJUVANT FOR REDUCING CHROMIUM (VI) IONS TO CHROMIUM (III) IONS
展开▼
机译:用于将铬(VI)离子还原为铬(III)离子的助剂
展开▼
页面导航
摘要
著录项
相似文献
摘要
The invention relates to an additive for reducing Cr(VI) ions to Cr(III) ions, comprising a complex of tin(II) and a carboxylic acid or a salt thereof, and to the process for the preparation thereof. It also relates to a process for preparing a material having a low chromium(VI) content. Finally, it relates to the use of said additive for reducing chromium(VI) ions to chromium(III) ions.
展开▼