Mechanism of Enhanced Electrochemical Oxidation of 2,4-dichlorophenoxyacetic Acid with in situ Microwave Activated Boron-doped Diamond and Platinum Anodes

2009 ◽  
Vol 113 (39) ◽  
pp. 10466-10473 ◽  
Author(s):  
Junxia Gao ◽  
Guohua Zhao ◽  
Meichuan Liu ◽  
Dongming Li
Keyword(s):  
Electrochemical Oxidation ◽  
Dichlorophenoxyacetic Acid ◽  
Boron Doped Diamond ◽  
Boron Doped ◽  
2,4 Dichlorophenoxyacetic Acid

In Situ ATR-IR Observation of the Electrochemical Oxidation of a Polycrystalline Boron-Doped Diamond Electrode in Acidic Solutions

2018 ◽  
Vol 122 (48) ◽  
pp. 27456-27461 ◽  
Author(s):  
Taiga Ogose ◽  
Seiji Kasahara ◽  
Norihito Ikemiya ◽  
Nagahiro Hoshi ◽  
Yasuaki Einaga ◽  
...  
Keyword(s):  
Electrochemical Oxidation ◽  
Boron Doped Diamond ◽  
Acidic Solutions ◽  
Diamond Electrode ◽  
Boron Doped ◽  
Boron Doped Diamond Electrode

Isomer Specific Assay of Ester and Salt Formulations of 2,4-Dichlorophenoxyacetic Acid by High Pressure Liquid Chromatography: Collaborative Study

1978 ◽  
Vol 61 (5) ◽  
pp. 1163-1165 ◽  
Author(s):  
Timothy S Stevens ◽  
Norman E Skelly ◽  
Robert B Grorud
Keyword(s):  
High Pressure ◽  
Collaborative Study ◽  
Internal Standard ◽  
Dichlorophenoxyacetic Acid ◽  
High Pressure Liquid Chromatographic ◽  
Coefficients Of Variation ◽  
Standard Solution ◽  
2,4 Dichlorophenoxyacetic Acid ◽  
Liquid Chromatographic

Abstract A high pressure liquid chromatographic (HPLC) assay of ester and salt formulations of 2,4-D has been collaboratively studied. The method is specific for 2,4-D isomer and resolves all known impurities from 2,4-D and the internal standard p-bromophenol. In situ saponification, at room temperature, is performed by adding a combined saponification-internal standard solution to ester products. The same saponification- internal standard solution is added to amine salts and the analytical standard. The injected aqueous potassium salt solution of 2,4-D is then converted to the acid form by an acidic buffered mobile solvent of 20% acetonitrile in water. Optimum chromatography is attained by a mobile solvent pH of 2.95 in a reverse phase microparticulate column, by ion suppression. Each of the 9 collaborators received 3 different ester and 2 different amine formulations of 2,4-D. The coefficients of variation of 2,4-D acid equivalent ranged from 1.22 to 1.59%. The method has been adopted as official first action.

scholarly journals Influence of Supporting Electrolytes on RO 16 Dye Electrochemical Oxidation Using Boron Doped Diamond Electrodes

2017 ◽  
Vol 20 (3) ◽  
pp. 584-591 ◽  
Author(s):  
Fernanda Lanzoni Migliorini ◽  
Andrea Boldarini Couto ◽  
Suellen Aparecida Alves ◽  
Marcos Roberto de Vasconcelos Lanza ◽  
Neidenêi Gomes Ferreira
Keyword(s):  
Electrochemical Oxidation ◽  
Diamond Electrodes ◽  
Boron Doped Diamond ◽  
Boron Doped

In-situ graphene modified self-supported boron-doped diamond electrode for Pb(II) electrochemical detection in seawater

2020 ◽  
Vol 527 ◽  
pp. 146761 ◽  
Author(s):  
Jingxuan Pei ◽  
Xiang Yu ◽  
Zhiqiang Zhang ◽  
Jing Zhang ◽  
Songbo Wei ◽  
...  
Keyword(s):  
Electrochemical Detection ◽  
Boron Doped Diamond ◽  
Diamond Electrode ◽  
Boron Doped ◽  
Boron Doped Diamond Electrode
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