1) Cr(Ⅲ) and Cr(Ⅵ)
Cr(Ⅲ)和Cr(Ⅵ)
2) Cr(Ⅵ) and Cr(Ⅲ)
Cr(Ⅵ)和Cr(Ⅲ)
4) Cr(VI)
Cr(Ⅵ)
1.
Assay the Cr(VI) in the leather toy by Ion chromatography conductivity detection.
采用离子色谱电导检测法测定皮革制品中Cr(Ⅵ),选用Metrohm 861型离子色谱仪,Metrosep A Supp5-150型阴离子分析柱,12。
6) chromium(Ⅵ)
Cr(Ⅵ)
1.
The effects of pH values and initial chromium(Ⅵ) concentrations on its removal rate by NZVI/Al-PILC were investigated,and were compared with those of unsupported nanoscale zero-valent iron(NZVI) containing the same iron mount of NZVI/Al-PILC.
以Cr(Ⅵ)为目标污染物,考察了NZVI/Al-PILC与Cr(Ⅵ)反应过程中,介质pH、不同起始浓度的Cr(Ⅵ)对其去除率的影响,并与相同铁含量的纳米铁(nanoscale zero-valent iron,NZVI)进行了比较。
2.
The adsorption ability of these mesoporous carbons to chromium(Ⅵ) was compared.
利用模板炭化法,以不同温度下合成的SBA-15为模板,制备3种具有不同孔径大小的介孔碳,研究并比较3种不同孔径的介孔碳材料对铬Cr(Ⅵ)的吸附能力。
3.
Factors that might influent the adsorption performance were investigated,such as pH values,adsorption time,the initial concentration of chromium(Ⅵ) in simulative wastewater.
将CHAP作为含铬废水的吸附剂,考察了pH、Cr(Ⅵ)初始浓度、吸附时间等对Cr(Ⅵ)吸附行为的影响。
补充资料：chromic acid (h2cr2o7), compd. with pyridine (1:2)
CAS：20039-37-6
分子式：C10H12Cr2N2O7
分子质量：376.20
熔点：152-153℃
中文名称：二氯吡啶酯
英文名称：pyridinium dichromate；pyridinium hydrobromide perbromide；chromic acid (h2cr2o7), compd. with pyridine (1:2)
分子式：C10H12Cr2N2O7
分子质量：376.20
熔点：152-153℃
中文名称：二氯吡啶酯
英文名称：pyridinium dichromate；pyridinium hydrobromide perbromide；chromic acid (h2cr2o7), compd. with pyridine (1:2)
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