Dual-wavelength uv-absorption detection in capillary isotachophoresis
نویسندگان
چکیده
منابع مشابه
Determination of fumaric acid in apple juice by on-line coupled capillary isotachophoresis-capillary zone electrophoresis with UV detection.
An on-line coupled capillary isotachophoresis-capillary zone electrophoresis (cITP-CZE) method for the determination of the fumaric acid content in apple juice is presented. A clear separation of fumaric acid in real samples is achieved within 20 min. The leading, terminating and background electrolyte of the employed system consist of 10 mM HCl+beta-alanine+5 mM beta-cyclodextrin+0.05% hydroxy...
متن کاملSimultaneous determination of organic and inorganic acids and additives in wines by capillary isotachophoresis using UV and a.c. conductivity detection
• A submitted manuscript is the author's version of the article upon submission and before peer-review. There can be important differences between the submitted version and the official published version of record. People interested in the research are advised to contact the author for the final version of the publication, or visit the DOI to the publisher's website. • The final author version ...
متن کاملSimultaneous determination of organic and inorganic acids and additives in wines by capillary isotachophoresis using UV and a.c. conductivity detection
• A submitted manuscript is the author's version of the article upon submission and before peer-review. There can be important differences between the submitted version and the official published version of record. People interested in the research are advised to contact the author for the final version of the publication, or visit the DOI to the publisher's website. • The final author version ...
متن کاملSimultaneous determination of organic and inorganic acids and additives in wines by capillary isotachophoresis using UV and a.c. conductivity detection
• A submitted manuscript is the author's version of the article upon submission and before peer-review. There can be important differences between the submitted version and the official published version of record. People interested in the research are advised to contact the author for the final version of the publication, or visit the DOI to the publisher's website. • The final author version ...
متن کاملApplication of Capillary Isotachophoresis in Phenothiazines Determination
The phenothiazine derivatives such as: promethazine, chlorpromazine and thioridazine hydrochlorides are used as psychotropic, neuroleptic, local anesthetics, anti-allergic and antiyomiting drugs [1]. The therapeutic interest in these compounds group justifies research to establish different analytical methods for the determination of these drugs in pharmaceutical preparations and biological sam...
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ژورنال
عنوان ژورنال: Journal of Chromatography A
سال: 1983
ISSN: 0021-9673
DOI: 10.1016/s0021-9673(01)90820-9