TY  - JOUR
T1  - The Adsorption of the 2,2 Dichlorovinylphosfate on Raw and Modified Bentonites
AU - Yonten, Vahap AU - Kubilay, Senol 
JO  - Journal of Animal and Veterinary Advances
VL  - 10
IS  - 22
SP  - 2975
EP  - 2979
PY  - 2011
DA  - 2001/08/19
SN  - 1680-5593
DO  - javaa.2011.2975.2979
UR  - https://makhillpublications.co/view-article.php?doi=javaa.2011.2975.2979
KW  - Adsorption
KW  -bentonite
KW  -insecticides
KW  -2
KW  -2 Dichlorovinylphosfate
KW  -aqueous solutions
KW  -adsorbents
KW  -Turkey
AB  - This study aimed to investigate the adsorption of the 2,2 Dichlorovinylphosfate (DDVP) on raw and modified bentonite using High Pressure Liquid Chromatography (HPLC) and infrared spectroscopy (FT-IR). The modified bentonite were prepared by adding HNO<SUB>3</SUB> and Na<SUB>2</SUB>CO<SUB>3</SUB>. The Freundlich adsorption isotherm defines DDVP adsorption in aqueous and ethanol-aqueous solutions by raw and modified bentonite. The variables of temperature, time and pH were observed on adsorption of DDVP. Then maximum adsorption of DDVP capacity was measured on bentonite modified with HNO<SUB>3</SUB> in pH 3.0 and 40&deg;C . The MBB clay used in experimental work played a major role on the adsorption of DDVP so MBB has better characteristics than other adsorbents and The Freundlich isotherms of MBB in aqueous ethanol solution was better than isotherms of aqueous solution for much better to adsorb of DDVP.
ER  -