Production of singlet oxygen by the reaction of non-basic hydrogen peroxide with chlorine gas

2012 ◽  
Vol 14 (38) ◽  
pp. 13344 ◽  
Author(s):  
Wenming Tian ◽  
Wenbo Shi ◽  
Heping Yang ◽  
Rongrong Cui ◽  
Liezheng Deng
Keyword(s):  
Hydrogen Peroxide ◽  
Singlet Oxygen ◽  
Chlorine Gas ◽  
Basic Hydrogen Peroxide

Physical properties of basic hydrogen peroxide solutions for use in singlet oxygen generators

1998 ◽  
Author(s):  
Victor V. Bakshin ◽  
V. V. Kalinovsky ◽  
V. V. Konovalov ◽  
V. D. Nikolaev ◽  
R. E. Sobolev ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Physical Properties ◽  
Singlet Oxygen ◽  
Basic Hydrogen Peroxide

Oxidation of cyanide in water by singlet oxygen generated by the reaction between hydrogen peroxide and hypochlorite

2013 ◽  
Vol 50-51 ◽  
pp. 57-63 ◽  
Author(s):  
Luiz Alberto Cesar Teixeira ◽  
Meryelem Tania Churampi Arellano ◽  
Cristian Marquez Sarmiento ◽  
Lidia Yokoyama ◽  
Fabiana Valeria da Fonseca Araujo
Keyword(s):  
Hydrogen Peroxide ◽  
Singlet Oxygen

Disproportionation of hydrogen peroxide into singlet oxygen catalyzed by lanthanum-exchanged zeolites

2005 ◽  
Vol 233 (2) ◽  
pp. 422-433 ◽  
Author(s):  
J WAHLEN ◽  
S DEHERTOGH ◽  
D DEVOS ◽  
V NARDELLO ◽  
S BOGAERT ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Singlet Oxygen

Degradation of natural toxins by phthalocyanines–example of cyanobacterial toxin, microcystin

2010 ◽  
Vol 62 (2) ◽  
pp. 273-278 ◽  
Author(s):  
Daniel Jančula ◽  
Lucie Bláhová ◽  
Marie Karásková ◽  
Blahoslav Maršálek
Keyword(s):  
Reactive Oxygen Species ◽  
Hydrogen Peroxide ◽  
Visible Light ◽  
Singlet Oxygen ◽  
Oxygen Species ◽  
Cyanobacterial Toxin ◽  
Natural Toxins ◽  
Peptide Toxins ◽  
Near Future ◽  
Absorption Characteristics

Phthalocyanines (Pcs) are promising photosensitizers for use in various branches of science and industry. In the presence of visible light and diatomic oxygen, phthalocyanines can react to produce singlet oxygen, a member of reactive oxygen species able to damage different molecules and tissues. The aim of this study was to investigate the ability of phthalocyanines to degrade natural toxins in the presence of visible light. As the representative of hardly degradable toxins, a group of cyanobacterial peptide toxins—microcystin-LR—was chosen for this study. According to our results, phthalocyanines are able to degrade 61,5% of microcystins within a 48-hour incubation (38% of microcystins was degraded after 24 h and 24% after 12 h of incubation). Although other oxidants like hydrogen peroxide or ozone are able to degrade microcystins within several hours, we assume that by optimizing the spectrum emitted by light source and by changing the absorption characteristics of Pcs, microcystins degradation by phthalocyanines could be more effective in the near future.

Catalytic Degradation of Orange II by MnIII(TPPS) in Basic Hydrogen Peroxide Medium: A Detailed Kinetic Analysis

2018 ◽  
Vol 2018 (30) ◽  
pp. 3462-3471 ◽  
Author(s):  
Magdalena Procner ◽  
Łukasz Orzeł ◽  
Grażyna Stochel ◽  
Rudi van Eldik
Keyword(s):  
Hydrogen Peroxide ◽  
Kinetic Analysis ◽  
Catalytic Degradation ◽  
Orange Ii ◽  
Basic Hydrogen Peroxide
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