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Adsorption of Disperse Blue SBL dye by synthesized poorly crystalline hydroxyapatite 被引量:6

Adsorption of Disperse Blue SBL dye by synthesized poorly crystalline hydroxyapatite
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摘要 The present study has been undertaken to evaluate the adsorption in batch mode of a disperse dye (Disperse Blue SBL) by poorly crystalline hydroxyapatite synthesized by coprecipitation between Ca(NO_3)_2 and (NH_4)_2HPO4 reagents in aqueous solution at room temperature. The adsorption experiments were carried out to investigate the factors that influence the dye uptake by the adsorbent, such as the contact time under agitation, adsorbent dosage, initial dye concentration, solution temperature, and pH. The e... The present study has been undertaken to evaluate the adsorption in batch mode of a disperse dye (Disperse Blue SBL) by poorly crystalline hydroxyapatite synthesized by coprecipitation between Ca(NO_3)_2 and (NH_4)_2HPO4 reagents in aqueous solution at room temperature. The adsorption experiments were carried out to investigate the factors that influence the dye uptake by the adsorbent, such as the contact time under agitation, adsorbent dosage, initial dye concentration, solution temperature, and pH. The e...
出处 《Journal of Environmental Sciences》 SCIE EI CAS CSCD 2008年第10期1268-1272,共5页 环境科学学报(英文版)
关键词 HYDROXYAPATITE 驱散蓝 SBL 吸附等温线 吸附的热含量 hydroxyapatite Disperse Blue SBL adsorption isotherm enthalpy of adsorption
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