Photochemical Production of Singlet Oxygen from Dissolved Organic Matter in Ice

2015 ◽  
Vol 49 (21) ◽  
pp. 12808-12815 ◽  
Author(s):  
Alexis Fede ◽  
Amanda M. Grannas
Keyword(s):  
Organic Matter ◽  
Dissolved Organic Matter ◽  
Singlet Oxygen ◽  
Photochemical Production

Assessing the Source of the Photochemical Formation of Hydroxylating Species from Dissolved Organic Matter Using Model Sensitizers

2021 ◽  
Author(s):  
Kylie Couch ◽  
Frank Leresche ◽  
Claire Farmer ◽  
Garrett McKay ◽  
Fernando Rosario
Keyword(s):  
Organic Matter ◽  
Dissolved Organic Matter ◽  
Singlet Oxygen ◽  
Natural Waters ◽  
Photochemical Formation ◽  
Photochemical Production

Dissolved organic matter (DOM) is ubiquitous in natural waters and can facilitate the chemi-cal transformation of many contaminants through the photochemical production of reactive inter-mediates, such as singlet oxygen (1O2),...

scholarly journals Optical Properties and Photochemical Production of Hydroxyl Radical and Singlet Oxygen after Ozonation of Dissolved Organic Matter

2021 ◽  
Author(s):  
Frank Leresche ◽  
Jeremy Torres ◽  
Tyler Kurtz ◽  
Urs von Gunten ◽  
Fernando Rosario
Keyword(s):  
Organic Matter ◽  
Optical Properties ◽  
Dissolved Organic Matter ◽  
Hydroxyl Radical ◽  
Singlet Oxygen ◽  
Light Absorption ◽  
Absorption Properties ◽  
Photochemical Production ◽  
Photochemical Properties

This study focuses on the effects of ozonation on the optical and photochemical properties of dissolved organic matter (DOM). Upon ozonation, a decrease in light absorption properties of DOM was...

scholarly journals Photochemical production of polyols arising from significant photo-transformation of dissolved organic matter in the oligotrophic surface ocean

2014 ◽  
Vol 163 ◽  
pp. 10-18 ◽  
Author(s):  
Michael Gonsior ◽  
Norbert Hertkorn ◽  
Maureen H. Conte ◽  
William J. Cooper ◽  
David Bastviken ◽  
...  
Keyword(s):  
Organic Matter ◽  
Dissolved Organic Matter ◽  
Surface Ocean ◽  
Photochemical Production

Singlet Oxygen in the Coupled Photochemical and Biochemical Oxidation of Dissolved Organic Matter

2010 ◽  
Vol 44 (10) ◽  
pp. 3683-3689 ◽  
Author(s):  
Rose M. Cory ◽  
Kristopher McNeill ◽  
James P. Cotner ◽  
Andre Amado ◽  
Jeremiah M. Purcell ◽  
...  
Keyword(s):  
Organic Matter ◽  
Dissolved Organic Matter ◽  
Singlet Oxygen ◽  
Biochemical Oxidation

scholarly journals Photogeneration of singlet oxygen and free radicals in dissolved organic matter isolated from the Mississippi and Atchafalaya River plumes

2000 ◽  
Vol 69 (1-2) ◽  
pp. 139-152 ◽  
Author(s):  
Sonya L.Holder Sandvik ◽  
Piotr Bilski ◽  
J.Dean Pakulski ◽  
Colin F. Chignell ◽  
Richard B. Coffin
Keyword(s):  
Organic Matter ◽  
Free Radicals ◽  
Dissolved Organic Matter ◽  
Singlet Oxygen ◽  
River Plumes ◽  
Atchafalaya River
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