请输入您要查询的字词:
单词
basic chromium sulfate, chromium sulfate basic
释义
basic chromium sulfate, chromium sulfate basic
Encyclopedia
工学
铬化合物
释
basic chromium sulfate, chromium sulfate basic
碱式硫酸铬
分子式Cr(OH)n(SO4)0.5(3-n),其中0≤n≤3,当n=0时,碱式硫酸铬为硫酸铬Cr2(SO4)3;当n=3时,碱式硫酸铬为氢氧化铬Cr(OH)3。n是碱式硫酸铬分子中氢氧根(OH-)的当量系数,其值与碱式硫酸铬的碱性有关。一般习惯用碱度来表示碱式硫酸铬的碱性,即分子中氢氧根的当量数占分子中阴离子当量总数3的百分比。是一种重要的铬盐产品。
随便看
microbe-host coevolution
microbe in ice core
micro-benchmark
microbes in groundwater
microbe-virus coevolution
microbial arsenic transformation
microbial biofilm
microbial biogeography
microbial biomass
microbial biomass carbon
microbial biomass nitrogen
microbial biomass phosphorus
microbial carbon assimilation
microbial carbon pump
microbial carbon transformation
microbial chemotaxis
microbial community
microbial community succession
microbial control
microbial corrosion
microbial decomposition
microbial degradation
microbial degradation of petroleum hydrocarbons
microbial digestion
microbial disease
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/12/5 23:33:42