岩石矿物学杂志2011,Vol.30Issue(6):1001-1006,6.
大洋锰结核氨浸渣脱硫产物处理含镉废水的研究
Cd2 + adsorption from aqueous solutions by desulfurization products of manganese nodule leached residue
摘要
Abstract
In this study, the removal of Cd2+ from aqueous solutions by desulfurization products of manganese nodule leached residue was carried out in consideration of the influence of various parameters, such as contact time, solution pH and initial metal concentration, and adsorbent quantity. X-ray diffraction (XRD), scanning electron microscopy(SEM) and X-ray photoelectron spectroscopy(XPS)were used to characterize the materials and products. The adsorption of Cd2+ increased with the increase of the adsorbent in solution, and the reduction of the particle size also increased the removal efficiency. The removal of Cd from aqueous solution by desulfurization products of manganese nodule leached residue was based on the ion exchange reaction principle MnS+ Cd2+→CdS+Mn2+关键词
大洋锰结核氨浸渣/脱硫产物/镉/离子交换Key words
manganese nodule leached residue/ desulfurization products/ cadmium/ ion exchange分类
天文与地球科学引用本文复制引用
汪伦,陈天虎,常冬寅,刘海波,陈冬..大洋锰结核氨浸渣脱硫产物处理含镉废水的研究[J].岩石矿物学杂志,2011,30(6):1001-1006,6.基金项目
国家973预研项目(2011CB411904) (2011CB411904)
国家自然科学基金资助项目(41072035) (41072035)