Use of an AN-2 IR analyzer for determination of organic matter concentration in rocks

2006 ◽  
Vol 46 (3) ◽  
pp. 198-202
Author(s):  
A. A. Donets ◽  
P. P. Murav’ev ◽  
P. M. Pakhomov
Keyword(s):  
Organic Matter ◽  
Organic Matter Concentration ◽  
Matter Concentration ◽  
Ir Analyzer

scholarly journals Effect of organic matter concentration and characteristics on mercury mobilization and methylmercury production at an abandoned mine site

2021 ◽  
Vol 271 ◽  
pp. 116369
Author(s):  
Chris S. Eckley ◽  
Todd P. Luxton ◽  
Brooks Stanfield ◽  
Austin Baldwin ◽  
JoAnn Holloway ◽  
...  
Keyword(s):  
Organic Matter ◽  
Abandoned Mine ◽  
Mine Site ◽  
Organic Matter Concentration ◽  
Matter Concentration ◽  
Methylmercury Production ◽  
Abandoned Mine Site

Calculating the Effect of Soil Organic Matter Concentration on Soil Bulk Density

2009 ◽  
Vol 73 (3) ◽  
pp. 876-885 ◽  
Author(s):  
Joerg Ruehlmann ◽  
Martin Körschens
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Bulk Density ◽  
Soil Bulk Density ◽  
Organic Matter Concentration ◽  
Matter Concentration

Atrazine and simazine removal mechanisms by nanofiltration: Influence of natural organic matter concentration

1996 ◽  
Vol 30 (11) ◽  
pp. 2535-2542 ◽  
Author(s):  
Koffi Marcus Agbekodo ◽  
Bernard Legube ◽  
Stephane Dard
Keyword(s):  
Organic Matter ◽  
Natural Organic Matter ◽  
Organic Matter Concentration ◽  
Removal Mechanisms ◽  
Matter Concentration

Effects of sampling density on interpolation accuracy for farmland soil organic matter concentration in a large region of complex topography

2018 ◽  
Vol 93 ◽  
pp. 562-571 ◽  
Author(s):  
Jun Long ◽  
Yaling Liu ◽  
Shihe Xing ◽  
Longxia Qiu ◽  
Qian Huang ◽  
...  
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Large Region ◽  
Complex Topography ◽  
Sampling Density ◽  
Organic Matter Concentration ◽  
Interpolation Accuracy ◽  
Farmland Soil ◽  
Matter Concentration

Kinetic Analysis on Rotating Biological Contactor Treatment of Organic Matter

2012 ◽  
Vol 599 ◽  
pp. 322-325
Author(s):  
Fang Li ◽  
Zeng Lu Qi
Keyword(s):  
Organic Matter ◽  
Kinetic Equation ◽  
Kinetic Analysis ◽  
Removal Rate ◽  
Rotating Biological Contactor ◽  
Organic Matter Removal ◽  
Substrate Removal ◽  
Organic Matter Concentration ◽  
Cod Removal Rate ◽  
Matter Concentration

This paper adopts a 3-stage rotating biological contactor (RBC), studies kinetic analysis on RBC treatment of organic matter .Water temperature 25 °C and hydraulic retention time (HRT) 5h , COD concentration of influent varies from about 400 to 700mg / L, the average COD removal rate is 85% . According to Monod and Michaelis-Menten formula, organic matter removal kinetics equation in the first stage of RBC can be catched. When DO≥2mg/L, organic matter removal kinetic equation: U1=7.02S1/( S1+640.70), DO<2mg/L, organic matter removal kinetic equation: U2=35.97S2/( S2+4848.92) .Where U is substrate removal rate of unit area of disc, S is the organic matter concentration of substrate. Some reference values of the equation are very useful for practical application of RBC.

A predictive model for N2O production in anammox-granular sludge reactors: Combined effects of nitrite/ammonium ratio and organic matter concentration

2021 ◽  
Vol 297 ◽  
pp. 113295
Author(s):  
T.D.S. Pereira ◽  
R.H. Spindola ◽  
C.A.B.S. Rabelo ◽  
N.C. Silveira ◽  
M.A.T. Adorno ◽  
...  
Keyword(s):  
Organic Matter ◽  
Predictive Model ◽  
Granular Sludge ◽  
Combined Effects ◽  
N2o Production ◽  
Organic Matter Concentration ◽  
Matter Concentration ◽  
Anammox Granular Sludge
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