Adsorption of pesticides on resins

Kyriakopoulos, G; Hourdakis, A; Doulia, D

dc.contributor.author	Kyriakopoulos, G	en
dc.contributor.author	Hourdakis, A	en
dc.contributor.author	Doulia, D	en
dc.date.accessioned	2014-03-01T01:18:35Z
dc.date.available	2014-03-01T01:18:35Z
dc.date.issued	2003	en
dc.identifier.issn	0360-1234	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/15104
dc.subject	Alachlor	en
dc.subject	Amitrole	en
dc.subject	Equilibrium adsorption	en
dc.subject	Nonionic polymeric organic resins	en
dc.subject.classification	Environmental Sciences	en
dc.subject.classification	Public, Environmental & Occupational Health	en
dc.subject.other	Adsorption	en
dc.subject.other	Copolymers	en
dc.subject.other	Crosslinking	en
dc.subject.other	Hydrophobicity	en
dc.subject.other	Isotherms	en
dc.subject.other	pH effects	en
dc.subject.other	Resins	en
dc.subject.other	Polymeric resins	en
dc.subject.other	Pesticides	en
dc.subject.other	alachlor	en
dc.subject.other	amitrole	en
dc.subject.other	resin	en
dc.subject.other	liquid-liquid separation	en
dc.subject.other	pesticide	en
dc.subject.other	pH	en
dc.subject.other	pollutant removal	en
dc.subject.other	polymer	en
dc.subject.other	resin	en
dc.subject.other	adsorption	en
dc.subject.other	aqueous solution	en
dc.subject.other	article	en
dc.subject.other	bilayer membrane	en
dc.subject.other	cross linking	en
dc.subject.other	hydrophobicity	en
dc.subject.other	lipid membrane	en
dc.subject.other	nonhuman	en
dc.subject.other	pesticide spraying	en
dc.subject.other	plant leaf	en
dc.subject.other	polymerization	en
dc.subject.other	purification	en
dc.subject.other	thermostability	en
dc.subject.other	Acetamides	en
dc.subject.other	Acrylic Resins	en
dc.subject.other	Adsorption	en
dc.subject.other	Amitrole	en
dc.subject.other	Herbicides	en
dc.subject.other	Hydrogen-Ion Concentration	en
dc.subject.other	Ion Exchange Resins	en
dc.subject.other	Models, Theoretical	en
dc.subject.other	Polystyrenes	en
dc.subject.other	Polyvinyls	en
dc.subject.other	Solubility	en
dc.subject.other	Water Pollutants, Chemical	en
dc.title	Adsorption of pesticides on resins	en
heal.type	journalArticle	en
heal.identifier.primary	10.1081/PFC-120018446	en
heal.identifier.secondary	http://dx.doi.org/10.1081/PFC-120018446	en
heal.language	English	en
heal.publicationDate	2003	en
heal.abstract	The objective of this work was to assess the capability of organic hydrophobic polymeric resins Amberlite XAD-4 and XAD-7 to remove the pesticides alachlor and amitrole from water. The pesticides adsorption on the two different adsorbents was measured by batch equilibrium technique and isotherm types and parameters were estimated. Two theoretical models were applied based on a Freundlich and a Langmuir isotherms. The effect of pesticides chemical composition and structure as well as the nature of solid surface on the efficiency of adsorption was evaluated. The influence of pH also was studied. In low pH solutions adsorption of amitrole was higher upon the nonionic aliphatic acrylic ester copolymer XAD-7 in comparison to the nonionic, crosslinked macroreticular copolymer of styrene divinylbenzene XAD-4. In neutral and intermediate pH solutions the polar acrylic ester copolymer XAD-7 was more effective to the retention of alachlor. The acrylic ester copolymer showed at pH 3 the lower effectiveness in alachlor removal from water. The data of the adsorption isotherms of pesticides upon the examined polymeric resins seemed to conform to both the Freundlich and the Langmuir isotherm models.	en
heal.publisher	MARCEL DEKKER INC	en
heal.journalName	Journal of Environmental Science and Health - Part B Pesticides, Food Contaminants, and Agricultural Wastes	en
dc.identifier.doi	10.1081/PFC-120018446	en
dc.identifier.isi	ISI:000181171600005	en
dc.identifier.volume	38	en
dc.identifier.issue	2	en
dc.identifier.spage	157	en
dc.identifier.epage	168	en