1) extraction spectrophotometry
萃取分光光度法
1.
Determination of micro quantity of iron in highly pure titanium oxide with extraction spectrophotometry of 1,10 o phenanthroline iron(Ⅱ) picrate ternary complex;
1,10-邻二氮菲-铁(Ⅱ)-苦味酸盐三元配合物萃取分光光度法测定高纯钛氧化物中微量铁
2.
Based on simple laboratory equipment, using uranium - thorium combination analysis approach (N_(135) extraction spectrophotometry), the paper determines content of radioactive species uranium thorium of environment water sample and high concentration radioactive water sample, compares different method, makes repetition test.
在简易实验室设备条件下,利用铀、钍联合分析方法———N135萃取分光光度法,测定了环境水样和高浓度放射性水样中放射性核素铀、钍的含量,并进行了方法比对和可重复性测试。
2) Extraction spectrophotometric method
萃取分光光度法
1.
Extraction spectrophotometric method for determination of lomefloxacin is proposed.
提出了测定盐酸洛美沙星 (LMX)的萃取分光光度法 ,该法基于在弱酸性条件下 ,盐酸洛美沙星与溴甲酚绿 (BMG)反应生成可被三氯甲烷萃取的离子对缔合物 ,其最大吸收波长为 415nm。
3) Extractive spectrophotometry
萃取分光光度法
1.
The extractive behavior and extractive spectrophotometry of a novel schiff base ligand H 2acac o ap in CHCl 3 solution to Copper(Ⅱ) were studied.
乙酰丙酮缩邻氨基苯酚对铜的萃取性能及萃取光度法＊唐丽素刘春元龙云飞周建军（湘潭师范学院化学系湖南湘潭４１１１００）关键词乙酰丙酮缩邻氨基苯酚铜（Ⅱ）萃取分光光度法中图分类号Ｏ６５７。
5) extractive spectrophotometry
萃取光度法
1.
Determination of SiO_2 in high-purity alumina by extractive spectrophotometry combined with microwave digestion;
微波消解-萃取光度法测定高纯氧化铝中SiO_2的含量
2.
Study on the determination of ferric oxide in high-purity alumina by extractive spectrophotometry combined with microwave digestion;
微波消解萃取光度法测定高纯氧化铝中Fe_2O_3的研究
3.
A new extractive spectrophotometry for determination of trace chromium(Ⅵ) was established.
0的氯化钾-氯化氢缓冲溶液中,在常温下,六价铬与二苯偶氮羰酰肼(DPCO)反应生成稳定的络合物(六价铬与DPCO物质的量比为1∶2),在硫酸铵的作用下,该络合物中的六价铬可被聚乙二醇(PEG)相全部萃取,据此建立了测定痕量六价铬的新方法——萃取光度法。
6) extraction-photometric method
萃取光度法
1.
The stoichiometric ratio of oxidation-reduction reaction of dithizone and NO - 2、CrO 2- 4、IO - 3、BrO - 3、ClO - 3 are determined by extraction-photometric method.
以萃取光度法测定了氧化性离子 NO- 2 、Cr O2 - 4、IO- 3、Br O- 3、Cl O- 3等与双硫腙的氧化还原反应的化学计量比 ,从而推出反应方程式 。
2.
The determination condition of gallium by extraction-photometric method with ethyl rhodamine B is studied systematically in comparision with rhodamine B and butyl rhodamine B.
系统研究了乙基罗丹明Ｂ萃取光度法测镓的条件，并与罗丹明Ｂ和丁基罗丹明Ｂ法进行了比较，拟定了钒钛磁铁矿及其冶炼渣中痕量镓的分析新方法。
3.
A sensitive extraction-photometric method for the determination of manganese(Ⅱ)is introduced in thispaper, The 8-hydroxyquinoline as color reaction agent of Mn￣2+and the tetraethylene pentamine as shelteringagent are used in this method; The effect of the existence of a great deal of Co￣2+ on the determination of Mn￣2+is studied.
本方法采用萃取光度法，使用８－羟基喹啉作Ｍｎ￣（２＋）的显色剂￣［１］，使用四乙撑五胺的水溶液作掩蔽剂，研究了在大量Ｃｏ￣（２＋）离子共存下对Ｍｎ￣（２＋）离子测定的影响。
补充资料：比色分析法(见紫外—可见分光光度法)
比色分析法(见紫外—可见分光光度法)
比色分析法见萦外一可见分光光度法。
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