2) CPA-mA
偶氮氯膦-mA
1.
Spectrophotometric Determination of ∑RE in Alloy Steel with CPA-mA;
偶氮氯膦-mA分光光度法测定合金中稀土总量
2.
RESEARCH ON COLOR REACTION BETWEEN CPA-mA AND CALCIUM OF DUALWAVELENGTH SPECTROPHO TO METRY;
偶氮氯膦-mA双峰双波长法测定微量钙的研究
3.
A study of the color reaction of Ca~(2+) ion with CPA-mA in NaOH medium is reported in this paper.
研究了在氢氧化钠介质中,偶氮氯膦-mA与钙的显色反应条件及共存离子的影响。
3) chlorophosphonazo-mA
偶氮氯膦-mA
1.
Catalytic spectrophotometric determination of trace iridium(Ⅳ) using iridium(Ⅳ)-KIO_4-chlorophosphonazo-mA system;
铱(Ⅳ)-偶氮氯膦-mA-高碘酸钾体系催化光度法测定痕量铱
2.
Catalytic spectrophotometric determination of trace iron(Ⅲ) with chlorophosphonazo-mA-ironⅡ-KIO_4 system;
偶氮氯膦-mA-铁(Ⅲ)-高碘酸钾体系催化光度法测定微量铁
3.
Spectrophotometric Determination of Total Protein in Human Serum Samples with Chlorophosphonazo-mA;
偶氮氯膦-mA光度法测定人血清中总蛋白
4) chlorophosphonazo
偶氮氯膦
1.
In the acid medium of pH=2-4,the absorbance at 680nm is measured by spectrophotometric analysis,using chlorophosphonazo-Ⅲ as chromogenic agent,and oxalic acid as masking agent to screen the interference of some metal ions.
pH在2~4的酸性介质中,采用分光光度法,用草酸掩蔽干扰金属离子,以偶氮氯膦-Ⅲ为显色剂,在680nm波长处测量吸光度。
5) Chlorophospho nazo-I
偶氮氯膦-I
6) chlorophosphonazo Ⅲ
偶氮氯膦Ⅲ
1.
Discoloring spectrophotometric determination of magnesium in aluminium alloys with chlorophosphonazo Ⅲ;
偶氮氯膦Ⅲ褪色光度法测定铝合金中镁
2.
Spectrophotometic determination of barium in Si-Al-Ba alloy with chlorophosphonazo Ⅲ;
偶氮氯膦Ⅲ光度法测定硅铝钡合金中钡
3.
Advances in studies of complexing reaction of chlorophosphonazo Ⅲ with rare earth elements and its analytical applications;
偶氮氯膦Ⅲ与稀土元素的成络反应及其分析应用的研究进展
补充资料：偶氮氯膦-mA(chlorophosphonazo-mA)
【偶氮氯膦-mA】(chlorophosphonazo-mA)简称“`CPA-mA`”。学名“2-（4-氯-2-膦酸基苯偶氮）-7-（3-乙酰苯偶氮）-1，8-二羟基-3，6-萘二磺酸”。一种有机显色剂。分子式`C_24H_18O_12N_4PS_2Cl`，分子量684.97。深紫红色结晶粉末。易溶于水，在中性的酸性溶液中呈紫红色。在酸性介质中能与稀土元素形成蓝紫色络合物，最大吸收峰为660纳米。具有灵敏度高、选择性好、显色酸度高、测定范围宽和
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