Active destruction of pyrite passivation by ozone oxidation of a biotic leaching system

Chemosphere ◽  
2021 ◽  
Vol 277 ◽  
pp. 130335
Author(s):  
Xin Lv ◽  
Hongbo Zhao ◽  
Yisheng Zhang ◽  
Zefan Yan ◽  
Yu Zhao ◽  
...  
Keyword(s):  
Ozone Oxidation

scholarly journals UV Shielding Properties of Fabrics Supported by Ceria Particles Prepared Using Ozone Oxidation Reaction

2019 ◽  
Vol 75 (5) ◽  
pp. 52-57 ◽  
Author(s):  
Akemi Yasukawa ◽  
Shioka Gotoh ◽  
Yasuyuki Kobayashi ◽  
Keiko Gotoh
Keyword(s):  
Oxidation Reaction ◽  
Ozone Oxidation ◽  
Uv Shielding ◽  
Shielding Properties

Oxygen and ozone oxidation-enhanced field emission of carbon nanotubes

2002 ◽  
Vol 80 (25) ◽  
pp. 4819-4821 ◽  
Author(s):  
Sheng-Chin Kung ◽  
Kuo Chu Hwang ◽  
I. Nan Lin
Keyword(s):  
Carbon Nanotubes ◽  
Field Emission ◽  
Ozone Oxidation

Determination of fast ozone oxidation rate for textile dyes by using a continuous quench-flow system

2010 ◽  
Vol 178 (1-3) ◽  
pp. 57-65 ◽  
Author(s):  
Arlindo C. Gomes ◽  
José C. Nunes ◽  
Rogério M.S. Simões
Keyword(s):  
Oxidation Rate ◽  
Flow System ◽  
Textile Dyes ◽  
Ozone Oxidation

The effect of the textile industry dye bath additive EDTMPA on colour removal characteristics by ozone oxidation

2007 ◽  
Vol 55 (10) ◽  
pp. 145-153 ◽  
Author(s):  
T. Ölmez ◽  
I. Kabdaşlı ◽  
O. Tünay
Keyword(s):  
Organic Matter ◽  
Textile Industry ◽  
Reaction Rates ◽  
Textile Dye ◽  
Pseudo First Order Reaction ◽  
Ozone Oxidation ◽  
Reactive Dyeing ◽  
First Order ◽  
Organic Matter Oxidation ◽  
Pseudo First Order

In this study, the effects of the phosphonic acid based sequestering agent EDTMPA used in the textile dye baths on colour and organic matter removal by ozone oxidation was experimentally investigated. Procion Navy HEXL dyestuff that has been commonly used for the reactive dyeing of cellulose fibers was selected as the model component. The organic matter oxidation by ozone was determined to obey the pseudo-first order kinetics as they are treated singly or in combination. COD removal rates obtained from pseudo-first order reaction kinetics showed that oxidation of Navy HEXL alone (0.0947 L/min) was faster than that of EDTMPA (0.0171 L/min) and EDTMPA with dye (0.0155 L/min) at pH 3.0. It was also found that reaction rates of single EDTMPA removal and EDTMPA and dye mixture removal increased as the reaction pH was increased from 3.0 to 10.5.

The Preparation of V2O5by Ozone Oxidation of VOSO4Solution for Cathode Active Material of Lithium Secondary Battery

1993 ◽  
Vol 22 (5) ◽  
pp. 901-904 ◽  
Author(s):  
Yuichi Sato ◽  
Naoto Matsueda ◽  
Hideaki Tokugawa ◽  
Koichi Kobayakawa
Keyword(s):  
Active Material ◽  
Lithium Secondary Battery ◽  
Ozone Oxidation ◽  
Secondary Battery
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