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	碳纳米管糊电极用于丹酚酸B的伏安测定
	王月荣 ; 张敏 ; 胡坪 ; 梁琼麟 ; 罗国安 ; 王义明 ; WANG Yue-rong ; ZHANG Min ; HU Ping ; LIANG Qiong-lin ; LUO Guo-an ; WANG Yi-ming
	2010-06-07 ; 2010-06-07
关键词	碳纳米管糊电极 方波溶出伏安法 丹酚酸B 丹参 carbon nanotube paste electrode square wave stripping voltammetry salvianolic acid B Radix Salvia Miltiorrhizae R284.1
其他题名	Voltammetric determination of salvianolic acid B with a carbon nanotube paste electrode
中文摘要	目的:建立一种以碳纳米管糊电极为工作电极的丹酚酸B的伏安测定方法,为丹酚酸B的分离过程进行质量监测。方法:在pH1.81的Britton-Robinson缓冲溶液中采用方波溶出伏安法对其进行测定。结果:建立的方法对丹参药材水提液经SP-207树脂柱分离洗脱过程中丹酚酸B的含量进行测定,所得结果与HPLC法测定的结果一致。结论:本方法为丹酚酸B的测定提供了新方法,为将来丹参的提取过程中丹酚酸B含量的变化在线质量控制提供了有利依据。; AIM:A voltammetric method was developed for the determination of salvianolic acid B using a carbon nanotube paste electrode.And the separation process of salvianolic acid B was detected. METHODS: In Britton-Robinson buffer solution of pH(1.81),the square wave stripping voltammetric method was used to determine salvianolic acid B. RESULTS: The proposed method was verified by an established HPLC method,and it was applied to determining salvianolic acid B in eluent of eluting extracts of Radix salvia Miltiorrhiza from SP-207 colunm with ethanol solution,and the results were satisfied. CONCLUSION: A new method for determining salvianolic acid B was developed,and the proposed method would be used as an on-line quality control method for detecting of salvianolic acid B in eluting extracts of Radix salvia Miltiorrhiza in the future.; 973项目(No.2005CB523503); 科技部十五攻关项目(2004BA721A13)
语种	中文 ; 中文
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/40608]
专题	清华大学
推荐引用方式 GB/T 7714	王月荣,张敏,胡坪,等. 碳纳米管糊电极用于丹酚酸B的伏安测定[J],2010, 2010.
APA	王月荣.,张敏.,胡坪.,梁琼麟.,罗国安.,...&WANG Yi-ming.(2010).碳纳米管糊电极用于丹酚酸B的伏安测定..
MLA	王月荣,et al."碳纳米管糊电极用于丹酚酸B的伏安测定".(2010).

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