Imobilisation of alkali treated apricot shells as a biosorbent for heavy metals removal
作者: Tatjana ŠoštarićMarija PetrovićZorica LopićićJelena PetrovićJelena MilojkovićMarija MihajlovićMirjana Stojanović
作者单位: 1ITNMS, Franše d’Eperea 86, 11000 Belgrade, Serbia
刊名: Journal of Engineering & Processing Management, 2017, Vol.9 (1), pp.76-80
来源数据库: Faculty of Technology Zvornik, university of east Sarajevo
DOI: 10.7251/JEPM1709076S
关键词: Apricot shellsBentoniteBiosorptionImmobilizationNa-alginate
原始语种摘要: In this work, the design and usage of biosorbents made of apricot shells (Prunus armeniaca L.), Na-alginate and bentonite, for heavy metals removal from wastewaters, were investigated. The effect of particle size on the biosorption process, were investigate and the smallest fraction, was immobilized in Na-alginate. Immobilization had a positive effect on the biosorption process, but due to the inhomogeneity of the granules, bentonite was added as a binding agent. The result was increase of Cu(II) and Zn(II) removal up to 35% and Pb(II) up to 60. The composed granules were used for real effluent treatment. Obtained results indicated that this kind of composite biosorbent can be used in treatment of effluents contaminated with heavy metals pollution.
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  • removal 消去
  • heavy 重大的
  • biosorption 生物吸着
  • bentonite 斑脱岩
  • granules 粒剂
  • shells 贝壳
  • apricot 
  • alginate 藻蛋白酸盐
  • effluent 
  • treatment 处理