ChemInform Abstract: Sodium Chlorite-Hydrogen Peroxide - A Mild and Selective Reagent for the Oxidation of Aldehydes to Carboxylic Acids

ChemInform ◽  
2010 ◽  
Vol 31 (46) ◽  
pp. no-no
Author(s):  
Annette Raach ◽  
Oliver Reiser
Keyword(s):  
Hydrogen Peroxide ◽  
Carboxylic Acids ◽  
Sodium Chlorite ◽  
Selective Reagent

ChemInform Abstract: Sulfonic Acid Resin-Catalyzed Oxidation of Aldehydes to Carboxylic Acids by Hydrogen Peroxide.

ChemInform ◽  
2013 ◽  
Vol 44 (29) ◽  
pp. no-no
Author(s):  
Xiaomei Yang ◽  
Si Tang ◽  
Tianliang Lu ◽  
Chen Chen ◽  
Lipeng Zhou ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Carboxylic Acids ◽  
Sulfonic Acid ◽  
Acid Resin ◽  
Catalyzed Oxidation ◽  
Sulfonic Acid Resin

scholarly journals Fluorescent Derivatization of Aromatic Carboxylic Acids with Horseradish Peroxidase in the Presence of Excess Hydrogen Peroxide

2015 ◽  
Vol 31 (1) ◽  
pp. 37-44
Author(s):  
Junichi ODO ◽  
Masahiko INOGUCHI ◽  
Hiroyuki AOKI ◽  
Yuto SOGAWA ◽  
Masahiro NISHIMURA
Keyword(s):  
Hydrogen Peroxide ◽  
Horseradish Peroxidase ◽  
Carboxylic Acids ◽  
Aromatic Carboxylic Acids ◽  
Excess Hydrogen

scholarly journals CARBOXYMETHYL CELLULOSE SYNTHESIS FROM TREATED OIL PALM EMPTY FRUIT BUNCH USING IONIC LIQUID AND HYDROGEN PEROXIDE

2021 ◽  
Vol 11 (4) ◽  
pp. 80-88
Author(s):  
Muzakkir Mohammad Zainol ◽  
Nurul Suhada Ab Rasid ◽  
Mohd Asmadi ◽  
Nor Aishah Saidina Amin
Keyword(s):  
Hydrogen Peroxide ◽  
Ionic Liquid ◽  
Carboxymethyl Cellulose ◽  
Proton Nuclear Magnetic Resonance ◽  
Sodium Chlorite ◽  
Cellulose Synthesis ◽  
Empty Fruit Bunch ◽  
Acid Pretreatment ◽  
Ionic Liquid Pretreatment ◽  
Magnetic Resonance Scanning

The synthesis of carboxymethyl cellulose (CMC) generally uses isolated crude cellulose with alkaline or acid pretreatment followed by bleaching with sodium chlorite. In this study, the simple [BMIM][Cl] ionic liquid was used as a solvent in the pretreatment process before conduct the bleaching process with hydrogen peroxide (H2O2) to isolate cellulose from empty fruit bunch (EFB) for further synthesis of CMC. The isolated crude EFB cellulose obtained was converted to CMC by adding 30 wt.% NaOH and various concentrations of sodium monochloroacetic acid (SMCA) at 55 °C for 3 h. The effects of SMCA concentration on the degree of substitution (DS) and CMC yield were investigated. The physicochemical properties of the CMC products were characterized using proton nuclear magnetic resonance, scanning electron microscope-energy dispersive spectrometry, X-ray diffraction, and thermogravimetric analysis. Based on the results, CMC was demonstrated to be synthesized using ionic liquid pretreatment with H2O2 bleaching. Carboxymethyl cellulose synthesized in this study showed a high DS of 0.82. The CMC synthesized from EFB cellulose through ionic liquid pretreatment presented good chemical and physical properties as that reported in other studies.

Polystyrene-bound Phenylseleninic Acid: Catalytic Oxidation of Aldehydes to Carboxylic Acids with Hydrogen Peroxide

2002 ◽  
Vol 2002 (10) ◽  
pp. 514-515 ◽  
Author(s):  
Hao Qian ◽  
Li-Xiong Shao ◽  
Xian Huang
Keyword(s):  
Hydrogen Peroxide ◽  
Catalytic Oxidation ◽  
Carboxylic Acids

Polystyrene-bound phenylseleninic acid was prepared conveniently and aldehydes were catalytically oxidised to carboxylic acids with hydrogen peroxide using this polymer as catalyst.

scholarly journals Stability of hydrogen peroxide during perhydrolysis of carboxylic acids on acidic heterogeneous catalysts

2010 ◽  
Vol 36 (4) ◽  
pp. 389-401 ◽  
Author(s):  
Sébastien Leveneur ◽  
Narendra Kumar ◽  
Tapio Salmi ◽  
Dmitry Yu. Murzin
Keyword(s):  
Hydrogen Peroxide ◽  
Carboxylic Acids ◽  
Heterogeneous Catalysts
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