Show simple item record

dc.contributor.authorFu, JK
dc.contributor.author傅锦坤
dc.contributor.authorLiu, YY
dc.contributor.author刘月英
dc.contributor.authorGu, PY
dc.contributor.author古萍英
dc.contributor.authorTang, DL
dc.contributor.author汤丁亮
dc.contributor.authorLin, ZY
dc.contributor.author林种玉
dc.contributor.authorYao, BX
dc.contributor.author姚炳新
dc.contributor.authorWeng, SZ
dc.contributor.author翁绳周
dc.date.accessioned2012-06-16T07:09:49Z
dc.date.available2012-06-16T07:09:49Z
dc.date.issued2000
dc.identifier.citationACTA PHYSICO-CHIMICA SINICA,2000,16(9):779-782zh_CN
dc.identifier.issn1000-6818
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/12795
dc.description.abstractSome characteristics of Ag+ biosorption and bioreduction by Lactobacillus sp. A09 biomass were reported. The optimum pH value of Ag+ biosorption by strain A09 was 4.5. Temperature(6 similar to 50 degrees C) did not affect the biosorption. The biosorptive efficiency (91%) and biosorptive capacity(Ag(+)125 mg . g(-1) dry weight biomass) were achieved under the conditions of Ag(+)100 mg . L-1, biomass 800 mg . L-1, pH 4.5 and 30 degrees C for 24 h contact, TEM analysis indicated that A09 biomass could reduce Ag+ to Ag-o as Ag particles on the surface of cells. IR spectroscopy showed that -CO2- and -HN -C = O on the surface of cells may involve in the precession for adsorbing Ag+.zh_CN
dc.language.isozhzh_CN
dc.publisherPEKING UNIV PRESSzh_CN
dc.subjectLactobacilluszh_CN
dc.subjectsilverzh_CN
dc.subjectbiosorptionzh_CN
dc.subjectbioreductionzh_CN
dc.subjectcharacterizationzh_CN
dc.titleSpectroscopic characterization on the biosorption and bioreduction of Ag(I) by Lactobacillus sp. A09zh_CN
dc.typeArticlezh_CN


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record