scholarly journals Correlation between Physical Properties of Soluble Organic Compounds in Water and Those Equilibrium Constants in Activated Carbon Adsorption.

1993 ◽  
Vol 16 (8) ◽  
pp. 593-599 ◽  
Author(s):  
Yoshitake SUZUKI ◽  
Yasushi TAKEUCHI
Keyword(s):  
Activated Carbon ◽  
Physical Properties ◽  
Organic Compounds ◽  
Equilibrium Constants ◽  
Activated Carbon Adsorption ◽  
Carbon Adsorption

Treatment of landfill leachates by comparing advanced oxidation and coagulation-flocculation processes coupled with activated carbon adsorption

2000 ◽  
Vol 41 (1) ◽  
pp. 231-235 ◽  
Author(s):  
R.M. Ramíirez Zamora ◽  
A. Durán Moreno ◽  
M.T. Ortade Velásquez ◽  
I. Monje Ramírez
Keyword(s):  
Activated Carbon ◽  
Organic Compounds ◽  
Oxygen Demand ◽  
Continuous Reactor ◽  
Landfill Leachates ◽  
Activated Carbon Adsorption ◽  
Colour Removal ◽  
Carbon Adsorption ◽  
The One ◽  
Flocculation Process

This work compares two pre-treatments (coagulation-flocculation process (CF) and the Fenton oxidation Method (FE)) of the activated carbon adsorption process (AC) to optimize the removal of the organic compounds in landfill leachates. The content of organic compounds was measured in terms of three global parameters: colour, chemical oxygen demand (COD) and dissolved organic carbon (DOC). The result obtained in discontinuous reactor conditions showed an increase in colour removal from 1.5 to 2.0 times and a decrease of COD between 0.3 to 0.5 times for the FE-AC treatment, in relation to the CF-AC treatment. On the other hand, the data obtained in continuous reactor conditions (packed columns) showed that the column fed with leachate CF exhibited operation times 1.3 times longer and a better physiochemical quality in the filtrate (COD and colour) than the one fed with the FE leachate. Nevertheless, the adsorption capacities in the colour removal column of COD and DOC were higher for the FE leachate.

scholarly journals Granular activated carbon adsorption of carcinogenic volatile organic compounds at low influent concentrations

2019 ◽  
Vol 1 (2) ◽  
pp. e1128 ◽  
Author(s):  
David M. Kempisty ◽  
R. Scott Summers ◽  
Gulizhaer Abulikemu ◽  
Niranjan V. Deshpande ◽  
Jacob A. Rebholz ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Volatile Organic Compounds ◽  
Organic Compounds ◽  
Granular Activated Carbon ◽  
Activated Carbon Adsorption ◽  
Carbon Adsorption ◽  
Volatile Organic

Residual Organics From Bio-Oxidation and Activated Carbon Adsorption of Domestic Wastewater

1975 ◽  
Vol 10 (1) ◽  
pp. 28-32
Author(s):  
M-C. Bertrandy ◽  
K.L. Murphy ◽  
A. Benedek
Keyword(s):  
Activated Carbon ◽  
Organic Compounds ◽  
Domestic Wastewater ◽  
Physicochemical Process ◽  
Biological Processes ◽  
Sand Filtration ◽  
Activated Carbon Adsorption ◽  
Carbon Adsorption

Abstract Organic compounds present in wastewater can be removed by established biological processes or by the recently developed physicochemical process wherein organics in the sewage are adsorbed on activated carbon after coagulation and sand filtration. In both adsorption and bio-oxidation, residuals have been observed. Theoretically, a combination of both processes should remove these residuals, but to date, evidence is lacking to support this hypothesis. This study evaluated biological and adsorption residuals singly and in combination.

Simplification of the IAST for activated carbon adsorption of trace organic compounds from natural water

2007 ◽  
Vol 41 (2) ◽  
pp. 440-448 ◽  
Author(s):  
Shaoying Qi ◽  
Lance Schideman ◽  
Benito J. Mariñas ◽  
Vernon L. Snoeyink ◽  
Carlos Campos
Keyword(s):  
Activated Carbon ◽  
Organic Compounds ◽  
Natural Water ◽  
Trace Organic Compounds ◽  
Activated Carbon Adsorption ◽  
Carbon Adsorption ◽  
Trace Organic
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