scholarly journals Preparation of Metabolites by Chemical Reaction: Conversion of Antipsychotic Phenothiazines to their Sulfoxides and Tertiary Amino Cyclic Antidepressants to their N-Oxide with Hydrogen Peroxide Using Titanosilicate Catalyst

2004 ◽  
Vol 50 (4) ◽  
pp. 396-406 ◽  
Author(s):  
Akira Ogamo ◽  
Mariko Fukumoto
Keyword(s):  
Hydrogen Peroxide ◽  
Chemical Reaction ◽  
Reaction Conversion ◽  
Tertiary Amino

Ozonation With Catalyst in Landfill Leachate Treatment

2019 ◽  
pp. 324-354
Author(s):  
Siti Nor Farhana Zakaria
Keyword(s):  
Molecular Structure ◽  
Hydrogen Peroxide ◽  
Hydroxyl Radical ◽  
Chemical Oxygen Demand ◽  
Human Health ◽  
Chemical Reaction ◽  
Landfill Leachate ◽  
Treatment Cost ◽  
Oxygen Demand ◽  
Leachate Treatment

Landfill leachate is a hazardous pollutant generated from a landfill site. Discharge of landfill leachate has caused a major contamination to the environment and detrimental to human health. This chapter introduces an alternative method to treat recalcitrant pollutant in leachate by using ozonation with catalyst. The production of hydroxyl radical in ozonation was not enough to oxidize complex molecular structure in the leachate. Theoretically, the addition of catalyst enhances the capacity of radical and accelerates the chemical reaction. The effectiveness of ozonation with Fenton (O3/Fenton), hydrogen peroxide (O3/H2O2), and zirconium tetrachloride (O3/ZrCl4) in removing pollutant such as chemical oxygen demand (COD), color, and improvement of biodegradability by using this process were also discussed in this chapter. Comparison in term of treatment cost and benefits of the application of chemical as catalyst are briefly elaborated at the end of this chapter.

MODEL OF CHEMICAL REACTION KINETICS FOR CALCULATING DETONATION PROCESSES IN GAS AND HETEROGENEOUS MIXTURES CONTAINING HYDROGEN PEROXIDE

2006 ◽  
Vol 178 (5) ◽  
pp. 895-919 ◽  
Author(s):  
P. A. FOMIN ◽  
A. V. TROTSYUK ◽  
A. A. VASIL'EV ◽  
K. MITROPETROS ◽  
H. HIERONYMUS ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Reaction Kinetics ◽  
Chemical Reaction ◽  
Chemical Reaction Kinetics

The iodate-hydrogen peroxide system: An oscillatory chemical reaction

1978 ◽  
Vol 87 (8) ◽  
pp. 253-258 ◽  
Author(s):  
R Ramaswamy ◽  
N Ganapathisubramanian ◽  
J C Kuriacose ◽  
K S G Doss
Keyword(s):  
Hydrogen Peroxide ◽  
Chemical Reaction ◽  
Oscillatory Chemical ◽  
Oscillatory Chemical Reaction

Low-Temperature Growth of Thin Films of A12O3 with Trimethylaluminum and Hydrogen Peroxide

1991 ◽  
Vol 222 ◽  
Author(s):  
J. F. Fan ◽  
K. Sugioka ◽  
K. Toyoda
Keyword(s):  
Thin Films ◽  
Hydrogen Peroxide ◽  
Low Temperature ◽  
Chemical Reaction ◽  
Low Temperatures ◽  
Arbitrary Shape ◽  
Room Temperature ◽  
Surface Chemical ◽  
Surface Chemical Reaction ◽  
Temperature Growth

ABSTRACTThin films of A12O3 were prepared by sequential surface chemical reaction of trimethylaluminum and hydrogen peroxide at low temperatures. It has been found that hydrogen peroxide reacts very easily with trimethylaluminum, resulting in growth of A12O3 at the temperature as low as the room temperature. Another favorable feature of the technique is that the growth of excellent A12O3 occurs identically wherever the reactants reach, making it possible to completely coat the surface of the sample with arbitrary shape.

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