1) Complate staggered differential
全差示
2) total differential spectrophotometric method
全差示光度法
1.
After separation and preconcentration with CL-tributyl phosphate levextrel resin and using p-Amino-N,N-dimethylaniline as coloring regent, a method for the determination of trace Cr and Cr in water samples with total differential spectrophotometric method has been developed.
用CL TBP萃淋树脂分离富集Cr 和Cr 、对氨基二甲基苯胺做显色剂 ,采用全差示光度法测定环境水样中的Cr 和Cr 。
2.
The preparation method of sulfide standard solution was studied with improved elthylene blue method and total differential spectrophotometric method.
用改进的乙基蓝法和用全差示光度法,研究了硫化物标准溶液的配制方法。
3) two-ray and fully differential method
771双光路全差示法
1.
two-ray and fully differential method is used to determine WO3 with high content in the tungsten ore.
介绍了利用771双光路全差示法测定高含量三氧化钨(WO3) ,用本法测定钨中矿、钨精矿中的WO3 与国标重量法相比 ,结果令人满意 ,且具有操作简单、快速等特
4) all differential spectrophotometry
全差示分光光度法
1.
Determination of gold and sliver in geological sample by all differential spectrophotometry;
全差示分光光度法测定地质样品中金银
补充资料:差示热膨胀法
分子式:
CAS号:
性质:一种热分析方法,将被测试样与参比基准物并列放置,把被测物和参比基准物的一端固定,在程序控温条件下准确地测定两物自由端位置之差。
CAS号:
性质:一种热分析方法,将被测试样与参比基准物并列放置,把被测物和参比基准物的一端固定,在程序控温条件下准确地测定两物自由端位置之差。
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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