'Oxygen species' diaporamas de présentation

The Atmospheric Oxidation System: Ox, HOx , NOx , etc.

The Atmospheric Oxidation System: Ox, HOx , NOx , etc. Sasha Madronich and Gabi Pfister National Center for Atmospheric Research Boulder, Colorado USA 10 March 2011. Atmospheric Life Cycle. solar UV radiation. Products : CO 2 ,H 2 O, CO O 3 , H 2 O 2 , CH 2 O H 2 SO 4 , HNO 3

756 views • 64 slides

Pulping and Bleaching PSE 476/Chem E 471

Pulping and Bleaching PSE 476/Chem E 471. Lecture #19 Oxygen Bleaching and NaOH extraction. Agenda. Process Overview Advantages/Disadvantages Reduction of Oxygen: Oxygen species Lignin Reactions Carbohydrate Reactions Effect of Process Variables NaOH extraction.

464 views • 24 slides

Pulping and Bleaching PSE 476/Chem E 471

Pulping and Bleaching PSE 476/Chem E 471. Lecture #19 Oxygen Bleaching and NaOH extraction. Agenda. Process Overview Advantages/Disadvantages Reduction of Oxygen: Oxygen species Lignin Reactions Carbohydrate Reactions Effect of Process Variables NaOH extraction.

364 views • 24 slides

Bacterial oxygen requirement

Bacterial oxygen requirement. Introduction. Bacteria in various environments have different behavior with oxygen according the enzymatic system which bacteria own. Oxygen Species is harmful if : 1- bacteria have no enzyme system to eliminate it.

197 views • 17 slides

Pulping and Bleaching PSE 476/Chem E 471

Pulping and Bleaching PSE 476/Chem E 471. Lecture #19 Oxygen Bleaching. Agenda. Process Overview Advantages/Disadvantages Reduction of Oxygen: Oxygen species Lignin Reactions Carbohydrate Reactions Effect of Process Variables. Oxygen Bleaching Process Overview.

301 views • 15 slides

DNA Repair

DNA Repair.

477 views • 12 slides

Literature Report

Literature Report. Feng Jiang 2013.5.10. high-energy costs. Dehydrogenation. coke formation. ODH with O 2. Low selectivity. ODH with CO 2. soft oxidant. CO 2. Carbon dioxide utilization as a soft oxidant and promoter in catalysis.

318 views • 11 slides

BrainUp IQ

89 views • 1 slides