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Adrian Weisz

Showing results (21-30 of 32) with videos related to

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Journal of Chromatography. A|December 10, 2013
Conventional high-performance liquid chromatography versus derivative spectrophotometry for the determination of 1,3,6-pyrenetrisulfonic acid trisodium salt and 1,3,6,8-pyrenetetrasulfonic acid tetrasodium salt in the color additive D&C Green No. 8 (Pyranine)Simion Jitian, Samuel R White, H-H Wendy Yang, et al.
Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment|September 20, 2019
Determination of fluorescein and brominated fluoresceins in the color additive D&C Orange No. 5 and its lakes using high-performance liquid chromatographyIndia C James, Rodrigo Lazo-Portugal, Marianita Perez-Gonzalez, et al.
Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment|March 19, 2026
Identification and quantification of a sulphonated quinolinecarboxylic acid in the color additive D&C Yellow No. 10 (Quinoline Yellow)Adrian Weisz, Rodrigo Lazo-Portugal, Marianita Perez-Gonzalez, et al.
Journal of Chromatography. A|April 6, 2012
Preparation of two novel monobrominated 2-(2',4'-dihydroxybenzoyl)-3,4,5,6-tetrachlorobenzoic acids and their separation from crude synthetic mixtures using vortex counter-current chromatographyAdrian Weisz, Jacob J Witten, Yun Zeng, et al.
Journal of Chromatography. A|January 10, 2021
Identification, separation by spiral high-speed counter-current chromatography, and quantification of 7-chloro-5-methyl-2H-1,4-benzothiazin-3(4H)-one, an impurity in the thioindigoid color additive D&C Red No. 30 and its lakesAdrian Weisz, Marianita Perez-Gonzalez, Jackson F Wood, et al.
Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment|July 1, 2017
Determination of Sudan I and a newly synthesized Sudan III positional isomer in the color additive D&C Red No. 17 using high-performance liquid chromatographyAdrian Weisz, India C James, Christian J Tae, et al.
Journal of Chromatography. A|April 17, 2007
Preparative separation of isomeric and stereoisomeric dicarboxylic acids by pH-zone-refining counter-current chromatographyAdrian Weisz, Ana Idina, Julius Ben-Ari, et al.
Journal of Chromatography. A|April 24, 2014
Preparative separation of two subsidiary colors of FD&C Yellow No. 5 (Tartrazine) using spiral high-speed counter-current chromatographyAdrian Weisz, Clark D Ridge, Jose A Roque, et al.
Journal of Chromatography. A|February 24, 2006
Identification of the decarboxylated analog of tetrabromotetrachloro-fluorescein and its quantification in the color additives D&C Red Nos. 27 and 28 (phloxine B) using high-performance liquid chromatographyAdrian Weisz, Pamela R Wright, Denis Andrzejewski, et al.
Food Additives and Contaminants|June 13, 2006
Determination of 2,4,6-triiodoresorcinol and other side reaction products and intermediates in the colour additive FD&C Red No. 3 (erythrosine) using high-performance liquid chromatographyHao T Mai, Darlene L Brodie, Martin B Meyers, et al.
Pageof 4

Showing results (21-30 of 32) with videos related to

Sort By:
Pageof 4
Journal of Chromatography. A|December 10, 2013
Conventional high-performance liquid chromatography versus derivative spectrophotometry for the determination of 1,3,6-pyrenetrisulfonic acid trisodium salt and 1,3,6,8-pyrenetetrasulfonic acid tetrasodium salt in the color additive D&C Green No. 8 (Pyranine)Simion Jitian, Samuel R White, H-H Wendy Yang, et al.
Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment|September 20, 2019
Determination of fluorescein and brominated fluoresceins in the color additive D&C Orange No. 5 and its lakes using high-performance liquid chromatographyIndia C James, Rodrigo Lazo-Portugal, Marianita Perez-Gonzalez, et al.
Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment|March 19, 2026
Identification and quantification of a sulphonated quinolinecarboxylic acid in the color additive D&C Yellow No. 10 (Quinoline Yellow)Adrian Weisz, Rodrigo Lazo-Portugal, Marianita Perez-Gonzalez, et al.
Journal of Chromatography. A|April 6, 2012
Preparation of two novel monobrominated 2-(2',4'-dihydroxybenzoyl)-3,4,5,6-tetrachlorobenzoic acids and their separation from crude synthetic mixtures using vortex counter-current chromatographyAdrian Weisz, Jacob J Witten, Yun Zeng, et al.
Journal of Chromatography. A|January 10, 2021
Identification, separation by spiral high-speed counter-current chromatography, and quantification of 7-chloro-5-methyl-2H-1,4-benzothiazin-3(4H)-one, an impurity in the thioindigoid color additive D&C Red No. 30 and its lakesAdrian Weisz, Marianita Perez-Gonzalez, Jackson F Wood, et al.
Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment|July 1, 2017
Determination of Sudan I and a newly synthesized Sudan III positional isomer in the color additive D&C Red No. 17 using high-performance liquid chromatographyAdrian Weisz, India C James, Christian J Tae, et al.
Journal of Chromatography. A|April 17, 2007
Preparative separation of isomeric and stereoisomeric dicarboxylic acids by pH-zone-refining counter-current chromatographyAdrian Weisz, Ana Idina, Julius Ben-Ari, et al.
Journal of Chromatography. A|April 24, 2014
Preparative separation of two subsidiary colors of FD&C Yellow No. 5 (Tartrazine) using spiral high-speed counter-current chromatographyAdrian Weisz, Clark D Ridge, Jose A Roque, et al.
Journal of Chromatography. A|February 24, 2006
Identification of the decarboxylated analog of tetrabromotetrachloro-fluorescein and its quantification in the color additives D&C Red Nos. 27 and 28 (phloxine B) using high-performance liquid chromatographyAdrian Weisz, Pamela R Wright, Denis Andrzejewski, et al.
Food Additives and Contaminants|June 13, 2006
Determination of 2,4,6-triiodoresorcinol and other side reaction products and intermediates in the colour additive FD&C Red No. 3 (erythrosine) using high-performance liquid chromatographyHao T Mai, Darlene L Brodie, Martin B Meyers, et al.
Pageof 4