2) zirconium sulfate
硫酸锆
1.
The water-tolerant CZ/AC(CZZr(SO_4)_2) solid acid catalyst was prepared by supporting zirconium sulfate on activated carbon(AC) and used for esterification of acrylic acid and n-octanol.
采用X射线衍射(XRD)、傅里叶变换红外光谱(FT-IR)、X射线光电子能谱(XPS)和低温N2吸附方法对催化剂的结构和酸性进行了表征,XRD及XPS测试结果均表明硫酸锆以非晶态形式高度分散在活性炭的表面;原位红外吸附NH3测试中在1 521和1 695 CM-1处有两个吸收峰,表明催化剂表面存在L酸和B酸。
2.
The results indicated that alkali metal sulfate and some heavy metal sulfate,especially potassium hydrogen sulfate and zirconium sulfate,has better catalytic ability than concentrated sulfuric acid to .
结果表明:碱金属酸性硫酸盐和部分重金属硫酸盐,尤其是硫酸氢钾、硫酸锆催化能力比浓硫酸强,而且硫酸锆重复使用性能效果更好,代替浓硫酸催化剂完全符合环境保护和清洁生产的要求。
3.
Cyclohexene was synthesized by dehydration of cyclohexanol using zirconium sulfate or potassium hydro- gen sulfate as catalyst instead of concentrated sulfuric acid.
用硫酸锆、硫酸氢钾分别代替浓硫酸,催化环己醇脱水合成了环己烯,主要考察了催化剂用量、分馏反应时间对产物收率的影响。
3) nickel sulphur zirconium
镍-硫-锆
4) zirconium sulphate
硫酸锆
1.
In this article the production proc ess of zirconium sulphate was described,and counter -measures to the problems in production were brought out which had gotten good results.
介绍了硫酸锆生产工艺,针对生产中存在的问题和原因,提出了改进措施,简述了改进后的生产效果。
5) zirconium oxysulfate
硫酸氧锆
6) sulfated zirconia
硫酸氧化锆
补充资料:硫酸锆
分子式:O8S2Zr
分子量:283.3352
CAS号:14644-61-2
性质:暂无
制备方法:暂无
用途:暂无
分子量:283.3352
CAS号:14644-61-2
性质:暂无
制备方法:暂无
用途:暂无
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