【摘要】 本文研制了TBP（磷酸三丁酯）纤维棉，并研究其对钻（Ⅵ）的吸附性能，选择了吸附和解吸的最佳条件。在实验所选择的条件下TBP纤维棉对格（Ⅵ）的吸附速度快、吸附能力强、吸附完全，并具有选择性高、易于解脱、洗脱体积小及适用范围宽等优点。应用于环境水样、工业废液、地质样品和合金样品等试样中格的分离富集与测定，得到了满意的结果。更多还原

【Abstract】 The tributylphosphate cotton cellulose has been prepared, And their adsorptivecharacteristics for chromium (Ⅵ ) has been investigated. The optinum conditions for ad-sorption and desorption of chromium (Ⅵ ) was selected. Under the conditions was select-ed, tributylphosphate cotton cellulose for chromium (Ⅵ ), have the advantage of adsorp-tion velocity rapid, powerful adsorptivity, adsorption complete, high selection, desorptioneasily, a small volume of eluant and wide useful range et al. The method can be appliedto separate, concentrate and deterthin of chromiun (Ⅵ ) in sample of surrounding water,trade effluents, geology, alloy et al. Lead to good resulte.更多还原