采用经干燥处理后失去活性的好氧颗粒污泥对水中的Pb2+、Cu2+和Cd2+进行吸附试验研究。试验结果表明:当溶液pH为5.0,吸附时间为20 min,Pb2+、Cu2+和Cd2+的初始质量浓度各为0~40 mg/L时,干燥好氧颗粒污泥对3种重金属的吸附效果均最好;吸附过程更加符合Langmuir等温吸附方程;在单一吸附体系中,吸附剂对3种重金属离子的吸附能力依次为Cd2+>Cu2+>Pb2+;在共存吸附体系中,吸附剂对3种重金属离子的吸附能力依次为Pb2+>Cu2+>Cd2+。
李姝 +4 more
doaj +2 more sources
目的本研究应用噬菌体多肽展示技术,采用人血清IgG抗体作为目标受体,通过筛选获得IgG抗体高度亲和的重组噬菌体,并将这些重组噬菌体与固相支持物偶联,制备免疫吸附材料,检测其吸附IgG抗体的能力。方法筛选噬菌体多肽库,获得与IgG抗体Fc段高度亲和的重组噬菌体并扩增。与活化的琼脂糖颗粒结合,制成能特异结合人血清IgG的免疫吸附材料。采用体外静态吸附法测定吸附血清中IgG能力。结果当反应在30℃下进行2h左右时载体活化率最高。吸附剂对血清中IgG抗体的吸附量随血清比例的增加而增大。当二者混合比达1∶4时 ...
刘庆鑫 +4 more
doaj
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Guo B, Yang Z, Sun Y, He L.
europepmc +1 more source
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Lin S, Ding Q, Zhang W, Zhang L, Lu Q.
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Zhang RX, Liu LX.
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Jia JF +4 more
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Ding JJ +6 more
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Xu QT, Yu M, Xie C, Cao Y, Mei SR.
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[Clinical application and technical operation specification of dual plasma molecular adsorption system]. [PDF]
Expert Group of Double Plasma Molecular Adsorption System for the Clinical Application and Operational Specifications in Chinese Foundation for Hepatitis Prevention and Control.
europepmc +1 more source
[Analysis of curative effect and short-term survival rate of plasma exchange and double plasma molecular adsorption combined with half-volume plasma exchange in the treatment of liver failure]. [PDF]
Li XT +5 more
europepmc +1 more source

