Results 81 to 90 of about 2,513,110 (214)

Reaction of a sterically hindered iron(III) porphyrin with peroxyacetic acid: degradation kinetics [PDF]

open access: yesJournal of the Serbian Chemical Society, 2005
A kinetic analysis of the reaction between peracetic acid (AcOOH), and tetrakis (pentafluorophenyl) - 21H, 23H-porphine iron(III) chloride, Fe(F20TPP)Cl, in acetonitrile showed that the peracetic acid oxidatively destroys Fe(F20TPP)Cl.
P. PRAKASH, L. J. FRANCISCAMARY
doaj  

Foaming, emulsifying properties and surface hydrophobicity of soy proteins isolate as affected by peracetic acid oxidation

open access: yesInternational Journal of Food Properties, 2019
In this study, the effects of the disulfide bond cleavage induced by peracetic acid oxidation on the surface properties and surface hydrophobicity of soy proteins isolate (SPI) were investigated.
Junsheng Li   +6 more
doaj   +1 more source

Stability of antimicrobial activity of peracetic acid solutions used in the final disinfection process

open access: yesBrazilian Oral Research, 2015
The instruments and materials used in health establishments are frequently exposed to microorganism contamination, and chemical products are used before sterilization to reduce occupational infection.
Solange Alves da Silva COSTA   +4 more
doaj   +1 more source

PENGGUNAAN ASAM PERASETAT PADA PROSES DELIGNIFIKASI PULP ACETOSOLV DARI AMPAS TEBU DAN BAMBU BETUNG

open access: yesJurnal Teknologi & Industri Hasil Pertanian, 2014
Acetosolv process produced dark pulp because of the high lignin content.  Therefore ,  delignification  process is needed. This process uses peracetic acid to improve pulp qualities.
Ahmad Sapta Zuidar   +2 more
doaj  

Bleaching of jute with peracetic acid

open access: yes, 1994
286-292The use of peracetic acid as a bleaching agent for jute fabrics has been investigated. The optimum bleaching results are obtained at 70°C around pH 6.5 for all the concentrations studied.
Dasgupta, B   +4 more
core  

Evaluation of Peracetic Acid Exposure Among Federal Poultry Inspectors [PDF]

open access: yes
Managers in the United States Department of Agriculture Food Safety and Inspection Service (USDA/FSIS) were concerned about federal inspectors' exposures to peracetic acid and other chemical disinfectants at a poultry production plant.

core   +1 more source

Evaluation of the effectiveness of peracetic acid in the sterilization of dental equipment [PDF]

open access: yes, 2008
Purpose: To evaluate the effectiveness of peracetic acid in the microbiological sterilisation of dental materials. Methods: Peracetic acid solution was evaluated at concentrations of 800, 1500 and 2500 ppm.
Ceretta, R   +7 more
core   +2 more sources

Kinetics of Reactive Blue 21 Decolorization Using Peracetic Acid

open access: yes, 2017
Decolorization rate of Reactive Blue 21 by peracetic acid in aqueous solutions was measured at pH 6.0. Concentrations of peracetic acid were applied in the range of 1 - 3 mM.
Vu Duy, Cao The Ha, Le Van Chieu
core   +1 more source

Studies on the Formation of Peracetic Acid

open access: yesThe Journal of the Society of Chemical Industry, Japan, 1960
過酸化水素と酢酸より過酢酸を生成する反応について,合成と関連した二,三の理論的研究を行なった。過酢酸生成のさいの平衡定数は25ないし45℃において,K=3.26あった。なお過酢酸の加水分解より25℃の平衡定数を求めた場合も,これに近い値を得た。硫酸触媒を用いたさいの過酢酸の生成速度を検討し,活性化エネルギー11.7kcal/molを得た。また反応速度定数は硫酸および塩酸の場合は,酸のモル濃度にほぼ比例するが,リン酸ではこの関係から,はずれることを認めた。
Koichi Murai   +2 more
openaire   +2 more sources

In-situ peracetic acid bleaching of jute

open access: yes, 2003
456-461Bleaching of jute with peracetic acid formed in-situ in bleach bath has been studied. It is observed that in an unbuffered system, the bleach bath pH drops from its initial set value.
Chattopadhyay, D P   +2 more
core  

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