文档介绍：Biosorption of Strontium Ions in Aqueous Solution by
Beer Yeast
Key Laboratory of Solid Waste Treatment and Resource
Recycle (SWUST), Ministry of Education
Zhang Wei Mianyang, China
1 Key Laboratory of Solid Waste Treatment and Resource ******@swust.
Recycle (SWUST), Ministry of Education
Mianyang, China
2 Analytical and Testing Center, Southwest University of Dai Qunwei
Science and Technology 1 Key Laboratory of Solid Waste Treatment and Resource
Mianyang, China Recycle (SWUST), Ministry of Education
Weiwei_ln@ Mianyang, China
2 School of Environment and Resource, Southwest University
of Science and Technology
Dong Faqin Mianyang, China
qw_dai@
Abstract—The biosorption of strontium ions on beer yeast was were conducted by several researchers demonstrated that waste
investigated under the different adsorption conditions. The yeast is capable of accumulating uranium [9-11]. But there are
results of this study showed that the beer yeast has some abilities not so many researchers did the study on strontium biosorption
to adsorb Sr(II) from solution. Different variables, such as with beer yeast.
solution pH, contact time, adsorbent dose and initial strontium In this paper, we choose waste beer yeast as the biosorbent
ions concentration influenced the adsorptive quantity. The of strontium ions to investigate the optimu