Synonyms Capsule; Exopolymers; Exopolysaccharide; Microbial secretions; Slime Definition Extracellular polymeric substances ( EPS ) are molecules having a range of sizes, compositions, and chemical properties that are produced and secreted by bacteria and other microorganisms, and contribute to the cell ...
网络胞外多聚物;胞外产物 网络释义
Microbial extracellular polymeric substances (EPS) are the key components for the aggregation of microorganisms in biofilms, flocs and sludge. They are composed of polysaccharides, proteins, nucleic acids, lipids and other biological macromolecules. EPS provide a highly hydrated gel matrix in which micro...
Extracellular Polymeric Substances (EPS) of White-Rot Fungus and Their Effects on Pb2+Adsorption by Biomass白腐真菌胞外聚合物及其对菌体吸附Pb2+的影响白腐真菌胞外聚合物生物吸附Pb2球状颗粒The extracellular polymeric substances(EPS) of P.chrysosporium and their effects on Pb2 + biosorption were ...
1)extracellular polymeric substances(EPS)胞外聚合物(EPS) 1.Soluble microbial products(SMP) ,particle size distributions(PSD) of flocs,extracellular polymeric substances(EPS) and molecular weight(MW) distributions of SMP were periodically monitored.采用膜生物反应器(MBR)运行16d,未向反应器内活性污泥投加...
Extracellularpolymericsubstances(EPS)frombioleachingsystems anditsapplicationinbioflotation YageshniGovender ⇑ ,MariekieGericke BiotechnologyDivision,Mintek,PrivateBagX3015,Randburg,SouthAfrica articleinfo Articlehistory: Availableonline5March2011 Keywords: EPS Bioflotation Bacteria Bioleaching Biotechnology ab...
EPS 絮凝性能 沉降性能 脱水性能 重金属吸附 生物降解中图分类号 X172文献标识码 A文章编号 1003-6504(2006)03-0108-03胞外聚合物 ExtracellularPolymericSubstances,EPS 是细菌和其它微生物产生的用于自我保护和相互粘附的天然有机物[1] 在废水和污泥处理过程中 胞外聚合物对于污泥的絮凝性能 沉降性能 脱水性能和...
为明确胞外聚合物(extracellular polymeric substances,EPS)对污水污泥性质的影响机制,通过改变pH值,考察了市政废水和饮料废水2种活性污泥胞外聚合物组分变化,采用红外光谱对比分析了pH值对EPS分子结构的影响,并通过胶体滴定测定其表面电荷,最终结合活性污泥提取EPS前后扫描电子显微镜观察,从宏观上佐证了表面特性和分子结构分...
为明确胞外聚合物(extracellular polymeric substances,EPS)对污水污泥性质的影响机制,通过改变pH值,考察了市政废水和饮料废水2种活性污泥胞外聚合物组分变化,采用红外光谱对比分析了pH值对EPS分子结构的影响,并通过胶体滴定测定其表面电荷,最终结合活性污泥提取EPS前后扫描电子显微镜观察,从宏观上佐证了表面特性和分子结构分...
1) EPS(extracellular polymeric substances) 生物黏液1. A study was implemented in the abandoned riverway of Yellow River Estuary,Diaokou,on the influence of clay,organic matter and biologic EPS(extracellular polymeric substances) on the aggregation. 对废弃黄河口刁口流路潮间带沉积物微团聚体受黏粒...