Topic
Oxalic acid
About: Oxalic acid is a research topic. Over the lifetime, 11584 publications have been published within this topic receiving 173263 citations. The topic is also known as: ethanedioic acid & H2ox.
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TL;DR: A study of the evolution of the surface energy components gave information on adhesion mechanisms involving hydrophilic and hydrophobic interactions and may be helpful in the formulation of conditioners and primers.
99 citations
TL;DR: In this paper, the authors measured oxalic acid in individual aerosol particles using single particle aerosol time-of-flight mass spectrometry (ATOFMS) in the summer of 2007 in Shanghai, China.
99 citations
TL;DR: In this paper, the hydrophobic and physical properties of tetraethoxysilane (TEOS) based silica aerogels were compared by two-step sol-gel process followed by supercritical drying.
99 citations
TL;DR: In this article, the oxalic acid has been prepared on a preparative scale in an undivided cell with sacrificial anodes and an aprotic electrolyte, and the optimum current efficiencies have been obtained in cells with zinc anodes, stainless steel cathodes and acetonitrile with tetrabutylammonium perchlorate as the electrolyte.
Abstract: Oxalic acid has been prepared on a preparative scale in an undivided cell with sacrificial anodes and an aprotic electrolyte. Optimum current efficiencies (>90%) have been obtained in cells with zinc anodes, stainless steel cathodes and acetonitrile with tetrabutylammonium perchlorate as the electrolyte. Micro-pilot experiments revealed that a continuous electrochemical cell can be set up and that the reaction product can be removed by filtration. A complete process is designed by a combination of the oxalic acid production with a zinc electrolysis. No unwanted by-products appear, which is recently of increasing importance. Economic consideration shows that the process may become interesting in the future.
99 citations
TL;DR: In this article, a laboratory scale batch study examined catechol oxidation by UV-Fenton with commercial nanosized Fe3O4 as catalyst, focusing on influence of initial pH and H2O2 dosage on oxidation efficiency.
98 citations