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Bioac.ive c.mpounds from marine St.ept.myc.s sp. VIt.SA as t.erapeut.c.

Front.ers in Biology 2017年第4期12卷 280-289页

作者： S. Pooja t. Adit. S. Jemimah Naine c. Subat.ra Devi Sc.ool of Biosc.enc.s and t.c.nology VIT University Tamil Nadu India

BAc.GROUND： Marine ac.inomyc.t.s are effic.ent.produc.rs of new sec.ndary met.bolit.s t.at.show different.biologic.l ac.ivit.es, inc.uding ant.bac.erial, ant.fungal, ant.c.nc.r, insec.ic.dal, and enzyme inhibit.on ac.ivit.es. MEt.ODS： t.e morphologic.l, physiologic.l, and bioc.emic.l propert.es of t.e st.ain St.ept.myees sp. VIt.SA were c.nfirmed by c.nvent.onal met.ods. Ant.bac.erial, ant.-oxidant. ant.-inflammat.ry, ant.-diabet.c. and c.t.t.xic.ac.ivit.es of St.ept.myc.s sp. VIt.SA ext.ac. were det.rmined. t.e media were opt.mized for t.e produc.ion of sec.ndary met.bolit.s. c.arac.erizat.on and ident.fic.t.on of sec.ndary met.bolit.s were c.nduc.ed by high-performanc. liquid c.romat.graphy, gas c.romat.graphy-mass spec.rosc.py, and Fourier t.ansform infrared spec.rosc.py analysis. RESULt.： t.e st.ain showed signific.nt.ant.bac.erial, ant.-oxidant. and c.t.t.xic.ac.ivit.es, moderat. ant.-inflammat.ry ac.ivit., and no sat.sfac.ory ant.-diabet.c.ac.ivit.. t.e et.yl ac.t.t. ext.ac. of St.ept.myc.s sp. VIt.SA showed maximum ant.bac.erial ac.ivit. against.t.o gram-posit.ve and gram-negat.ve bac.eria at.0.5 mg/mL. t.e ant.oxidant.pot.nt.al of t.e c.ude ext.ac. exhibit.d st.ong reduc.ng power ac.ivit. at.0.5 mg/mL wit. 95.1% inhibit.on. t.e c.t.t.xic.effec. was found t. be an Ic.o of 50 gg/mL on Mc.-7 c.ll lines. Experiment.l design of opt.mizat.on by one-fac.or analysis revealed t.e most.favorable suc.ose, yeast.ext.ac., pH （7.25）, and t.mperat.re （28~c. c.ndit.ons for t.e effec.ive produc.ion of sec.ndary met.bolit.s. c.Nc.USION： t.is st.dy revealed t.at.St.ept.myc.s sp. VIt.SA is an exc.llent.sourc. of sec.ndary met.bolit.s wit. various bioac.ivit.es.

关键词： Marine ac.inomyc.t.s bioac.ive c.mpounds pat.ogens oxidant.

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Mic.obial Ac.ivit. Indic.s: Sensit.ve Soil Qualit. Indic.t.rs for t.ac. Met.l St.ess

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Pedosphere 2005年第4期15卷 409-416页

作者： LI Yong-t.o t. BEc.UER2 c. QUANt.N M. BENEDEt.I P. LAVELLE DAI Jun c.llege of Nat.ral Resourc.s and Environment South China Agricutrual University Guangzhou 510642 （China） UMR 137 Biodiversit. et.Fonc.ionnement.des Sols Institut de Recherche Pour le Déueloppement （France） Universit. Paris Sud XI FRE Orsay t.rre 2566 Bat 504 91405 Cedex （France） UMR-c.RS 7047 Lab. de Géochimie et Métallogénie/Université Pierre et Marie Curie （France）

Physic.c.emic.l propert.es, t.t.l and Dt.A （diet.ylenet.iaminepent.ac.t.c.ac.d）-ext.ac.able c., Zn, Pb and c. c.nt.nt., mic.obial biomass c.rbon （c. c.nt.nt.and t.e organic.c.mineralizat.on rat. of t.e soils in a long-t.rm t.ac. met.l-c.nt.minat.d paddy region of Guangdong, c.ina were det.rmined t. assess t.e sensit.vit. of mic.obial indic.s t. moderat.ly met.l-c.nt.minat.d paddy soils. t.e mean c.nt.nt. of t.t.l c., Zn, Pb and c. were 251, 250, 171, and 2.4 mg kg^-1 respec.ively. Dt.A-ext.ac.able met.ls were c.rrelat.d posit.vely and signific.nt.y wit. t.t.l met.ls, c.c. and organic.c.（exc.pt.for Dt.A-ext.ac.able c.）, while t.ey were negat.vely and highly signific.nt.y c.rrelat.d wit. pH, t.t.ll Fe and Mn. Met.l st.ess result.d in relat.vely low rat.os of mic.obial biomass c.t. organic.c.and in remarkable inhibit.on of t.e mic.obial met.bolic.quot.ent.and c.mineralizat.on rat., whic. event.ally led t. inc.eases in soil organic.c.and c.N. Moreover, mic.obial respirat.ry ac.ivit. showed a st.onger c.rrelat.on t. Dt.A-ext.ac.able met.ls t.an t. t.t.l met.l c.nt.nt. Likewise, in t.e ac.d paddy soils some “linked” mic.obial ac.ivit. indic.s, suc. as met.bolic.quot.ent.and rat.os of basal respirat.on t. organic.c. espec.ally during init.al inc.bat.on, were found t. be more sensit.ve indic.t.rs of soil t.ac. met.l c.nt.minat.on t.an mic.obial biomass c.or basal respirat.on alone.

关键词： availabilit. indic.t.on mic.obial c.arac.erist.c. t.ac. met.ls

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Ident.fic.t.on and imaging of soil and soil-pile deformat.on in t.e presenc. of liquefac.ion

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Eart.quake Engineering and Engineering Vibrat.on 2006年第2期5卷 171-182页

作者： M. Zeghal P. V. Kallou c. Oskay t. Abdoun M. K. Sharp Dept. of c.v.and Env. Engrg. Rensselar Polytechnic Institute Troy NY l2l80 USA Mueser Rut.edge c.nsult.ng Engineers 225 W 34th Street New York NY 10122 USA Engineer Dept. of c.v. and Env. Engrg. Vanderbilt University Nashville TN 37235 USA Assistant Professor Dept. of c.v.and Env. Engrg. Rensselar Polytechnic Institute Troy NY l2l80 USA Associate Professor c.nt.ifuge Researc. & Development.c.nt.r Vicksburg MS 39180 USA Director

A simple ident.fic.t.on t.c.nique is developed t. visualize t.e dynamic.deformat.on mec.anisms of c.nt.ifuge models of sat.rat.d soil and soil-pile syst.ms using t.e measurement. provided by sparsely dist.ibut.d sensors. c.ossc.rrelat.on analyses are employed first.t. assess t.e variat.on of shear wave veloc.t. profile wit. t.me as soil experienc.s st.ffness reduc.ion and degradat.on during dynamic.exc.t.t.ons. t.e c.rresponding t.me-dependent.modal c.nfigurat.ons are det.rmined using t.e finit.-element.t.c.nique. t.ese c.nfigurat.ons are used along wit. rec.rded mot.ons t. evaluat. opt.mal t.me hist.ries of displac.ment.and st.ain fields based on a spec.ral mot.on rec.nst.uc.ion. Visualizat.ons of t.e response of infinit. slope and soil-pile c.nt.ifuge models revealed salient.and c.mplex mult.-dimensional deformat.on pat.erns, espec.ally at.high pore pressure rat.os. t.e developed t.c.nique provides an effec.ive t.ol t. visualize and analyze t.e dynamic.response of c.nt.ifuge, shake-t.ble and field soil syst.ms.

关键词： soil dynamic. liquefac.ion visualizat.on c.nt.ifuge model

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Energy princ.ple of ferroelec.ric.c.ramic. and single domain mec.anic.l model

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Ac.a Mec.anic. Sinic. 2007年第5期23卷 531-543页

作者： t.c.Wang LNM Institute of MechanicsChinese Academy of SciencesBeijing 100080China

Many physic.l experiment. have shown t.at.t.e domain swit.0}ing in a ferroelec.ric.mat.rial is a c.mplic.t.d evolut.on proc.ss of t.e domain wall wit. t.e variat.on of st.ess and elec.ric.field. Ac.ording t. t.is mec.anism, t.e volume frac.ion of t.e domain swit.0}ing is int.oduc.d in t.e c.nst.t.t.ve law of ferroelec.ric.c.ramic.and used t. st.dy t.e nonlinear c.nst.t.t.ve behavior of ferroelec.ric.body in t.is paper. t.e princ.ple of st.t.onary t.t.l energy is put.forward in whic. t.e basic.unknown quant.t.es are t.e displac.ment.ui, elec.ric.displac.ment.Di and volume frac.ion pI of t.e domain swit.0}ing for t.e variant.I. Mec.anic.l field equat.on and a new domain swit.0}ing c.it.rion are obt.ined from t.e princ.ple of st.t.onary t.t.l energy. t.e domain swit.0}ing c.it.rion proposed in t.is paper is an expansion and development.of t.e energy c.it.rion. On t.e basis of t.e domain swit.0}ing c.it.rion, a set.of linear algebraic.equat.ons for t.e volume frac.ion PI of domain swit.0}ing is obt.ined, in whic. t.e c.effic.ent. of t.e linear algebraic.equat.ons only c.nt.in t.e unknown st.ain and elec.ric.fields. t.en a single domain mec.anic.l model is proposed in t.is paper. t.e poled ferroelec.ric.spec.men is c.nsidered as a t.ansversely isot.opic.single domain. By using t.e part.al experiment.l result., t.e hardening relat.on bet.een t.e driving forc. of domain swit.0}ing and t.e volume frac.ion of domain swit.0}ing c.n be c.librat.d. t.en t.e elec.romec.anic.l response c.n be c.lc.lat.d on t.e basis of t.e c.librat.d hardening relat.on. t.e result. involve t.e elec.ric.but.erfly shaped c.rves of axial st.ain versus axial elec.ric.field, t.e hyst.resis loops of elec.ric.displac.ment.versus elec.ric.filed and t.e evo- lut.on proc.ss of t.e domain swit.0}ing in t.e ferroelec.ric.spec.mens under uniaxial c.upled st.ess and elec.ric.field loading. t.e present.t.eoret.c.predic.ion agrees reasonably wit. t.e experiment.l result. given by Lync..

关键词： Ferroelec.ric.c.ramic Domain swit.0}ing t.e volume frac.ion of domain swit.0}ing Single domain mec.anic.l model

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Det.rminat.on of surfac. st.uc.ure and t.e dept. profile of silic. glass by infrared spec.rosc.py

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光学精密工程 2005年第4期13卷 413-420页

作者： c. Z. t.n Laborat.ry of Solid St.t. Mic.ost.uc.ure and Depart.ent.of Mat.rials Sc.enc. and Engineering Nanjing University 210093 Nanjing China Institut für Mineralogie Freie Universitt Berlin 14195 Berlin Germany

t.e surfac. st.uc.ure and propert.es are different.from t.ose of t.e bulk, depending on t.e subst.at. mat.rials and deposit.on c.ndit.on, and playing an import.nt.role in prec.se opt.c.l c.mponent.. t.e c.nvent.onal spec.rosc.pic.met.ods t. monit.r t.e surfac. st.uc.ure are rest.ic.ed only in several layers of molec.les. It.is known t.at.t.e penet.at.on dept. of t.e inc.dent.light.inc.eases wit. it. wavelengt. and dec.eases wit. t.e angle of inc.denc.. t.us infrared spec.rosc.py provides a powerful means for det.rminat.on of surfac. st.uc.ure and t.e dept. profile up t. mic.omet.rs. By rec.rding t.e reflec.ion spec.ra at.different.angles of inc.denc., t.e surfac. st.uc.ure and it. dept. profile c.n be monit.red suc.essively. Furt.er, t.e inc.dent.field has t.e subc.mponent. parallel and perpendic.lar t. t.e surfac., whic. exc.t. t.e t.ansverse and longit.dinal opt.c.modes, respec.ively. c.ange of t.e polarizat.on direc.ion of t.e inc.dent.light.provides a prac.ic.l func.ion t. st.dy anisot.opic.propert. of t.e surfac. and t.e int.rac.ion bet.een t.e t.ansverse and longit.dinal opt.c.modes. In t.is work, infrared spec.rophot.met.r was applied t. invest.gat. t.e dept. profile in mic.ost.uc.ure of silic. glass. c.mbining wit. t.e glass fiber syst.m, t.is t.c.nique c.n be used for in-sit. c.nt.ol of t.e deposit.on proc.ss. In c.mparing wit. ellipsomet.y, t.is met.od reveals bot. st.uc.ural and c.nst.t.t.onal informat.on.

关键词：硅石光谱红外线表面结构光学材料

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Use of sub-mic.on sized resin part.c.es for removal of endoc.ine disrupt.ng c.mpounds and pharmac.ut.c.ls from wat.r and wast.wat.r

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Journal of Environment.l Sc.enc.s 2017年第1期29卷 256-264页

作者： Audrey Murray Banu rmec. edward P.c.Lai Depart.ent.of c.vil and Environment.l Engineering Carleton University Depart.ent.of c.emist.y Carleton University

Endoc.ine disrupt.ng c.mpounds（EDc.） and pharmac.ut.c.ls pose a c.allenge for wat.r and wast.wat.r t.eat.ent.bec.use t.ey exist.at.very low c.nc.nt.at.ons in t.e presenc. of subst.nc.s at.muc. higher c.nc.nt.at.ons c.mpet.ng for adsorpt.on ***-mic.on sized resin part.c.es（approximat.ly 300 nm in diamet.r）（SMR） were t.st.d t. evaluat. t.eir pot.nt.al as a t.eat.ent.for EDc. inc.uding：17-β est.adiol（E2）,17-α et.inylest.adiol（EE2）,est.one（E1）,bisphenol A（BPA）,and diet.ylst.lbest.ol（DES） as well as 12 *** were able t. remove 98%of spiked E2,80%of EE2,87%of BPA,and up t. 97%of DES from *** a 0.5 ppm mixt.re of E2,EE2,E1,BPA and DES,t.e minimum removal was24%（E2） and t.e maximum was 49%（DES）.t.ey were also able t. remove t.e pharmac.ut.c.ls from deionized wat.r and ***,SMR are a promising advanc.d t.eat.ent.for removal of bot. EDc. and pharmac.ut.c.ls.

关键词： Wat.r t.eat.ent.Wast.wat.r t.eat.ent.Pharmac.ut.c.ls Endoc.ine disrupt.ng c.mpounds Mic.opollut.nt. Adsorpt.on

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Are eavesdroppers mult.modal？ Sensory exploit.t.on of floral signals by a non-nat.ve c.c.roac. Blat.a orient.lis

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c.rrent.Zoology 2011年第2期57卷 162-174页

作者： Rodrigo c. VERGARA Alejandra t.RRES-ARANEDA Diego A. VILLAGRA Robert.A. RAGUSO Mary t. K. ARROYO c.ist.an A. VILLAGRA Inst.t.t. de Ec.logfa y Biodiversidad IEB Universidad de Chile Santiago Chile c.nt.o de Rec.rsos Nat.rales y Medio Ambient. Departamento de Qufmica Facultad de Ciencias Universidad de Tarapaca Arica Chile Depart.ent.of Neurobiology and Behavior Cornell University Ithaca NY 14853 USA Inst.t.t. de Ent.mologfa Universidad Metropolitana de Ciencias de la Educacion Casilla 147 SantiagoChile

t.e st.dy of mult.-modal c.mmunic.t.on has only rec.nt.y been ext.nded t. innat. and learned int.rac.ions bet.een flowers and t.eir animal visit.rs, and usually only t. pollinat.rs. Here we st.died t.e relevanc. of floral sc.nt.and visual display of a night.blooming, put.t.vely hawkmot.-pollinat.d plant.Oenot.era ac.ulis （Onagrac.ae） in t.e at.rac.ion of non-nat.ve c.c.roac.es Blat.a orient.lis （Blat.odea： Blat.idae）, whic. func.ion as fac.lt.t.ve floral larc.nist. in c.ast.l habit.t. of c.nt.al c.ile. We experiment.lly dec.upled visual （c.rolla） and olfac.ory （fragranc.） st.muli by present.ng paper c.rollas and green mesh bags, wit. or wit.out.a freshly-pic.ed nat.ral flower inside. We t.en c.nt.ast.d t.e behavioral responses of roac.es in t.ese t.eat.ent. wit. t.ose t. t.e nat.ral c.mbinat.on of t.ait. in ac.ual flowers and t.eir respec.ive c.nt.ol t.eat.ent., measuring t.e roac.es＇ frequenc. of first.visit., mean and t.t.l residenc. t.me spent.in eac. t.eat.ent. t.e roac.es primarily used olfac.ory c.es when approac.ing O. ac.ulis flowers at.t.o biologic.lly relevant.spat.al sc.les. In addit.on, t.e presenc. of c.nspec.fic.roac.es had a st.ong influenc. on rec.uit.ent.t. t.e experiment.l arena, inc.easing t.e st.t.st.c.l differenc.s among t.eat.ent.. Our result. suggest.a primac. of floral fragranc. over visual st.muli in t.e foraging responses of B. orient.lis. Olfac.ory c.es were nec.ssary and suffic.ent.t. at.rac. t.e roac.es, and t.e visual c.es present.d in our manipulat.ons only marginally inc.eased t.eir at.rac.ion wit.in a 20 c. diamet.r of t.e st.mulus. t.e full spec.rum of floral visit.t.on behavior was not.elic.t.d by t.e art.fic.al flowers, suggest.ng t.e need for addit.onal t.c.ile or c.nt.c. c.emosensory st.muli not.provided by paper. Alt.ough t.e nit.ogenous sc.nt.c.mpounds t.at.we found in O. ac.ulis flowers are almost.exc.usively found in hawkmot.-pollinat.d flowers, t.e at.rac.iveness of t.ese c.mpounds t. a non-nat.ve, fac.lt.t.ve flower-visit.

关键词： Flower fragranc. c.rolla visual display Larc.nist. Night.blooming plant.

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t.mporal c.anges in nit.ogen ac.uisit.on of Japanese blac. pine(Pinus t.unbergii) assoc.at.d wit. blac. loc.st.Robinia pseudoac.c.a)

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Journal of Forest.y Researc. 2014年第3期25卷 585-589页

作者： M.L.Lopez c. c.Mizot. Y.Nobori t.Sasaki t.Yamanaka Fac.lt. of Agric.lt.re Yamagata University1-23 Wakabamachi Tsuruoka Yamagata 997-8555 Japan Fac.lt. of Agric.lt.re Iwate University Division of Eart. Sc.enc. Graduate School of Natural Science and Technology Okayama University1-1 Naka 3-chome Tsushima Okayama Japan

t.e alien woody legume, blac. loc.st.（Robinia pseudoac.-c.a）, has invaded Japanese blac. pine （Pinus t.unbergii） forest. loc.t.d in Japan’s c.ast.l plain and hill regions where gaps are formed in pine forest. aft.r nemat.de infest.t.on. Nit.ogen fixat.on by legumes ac.eler-at.s N c.c.ing in forest.ec.syst.ms. We st.died t.mporal c.ange in t.e annual t.ee-ring resolut.on N st.ble isot.pe c.mposit.on （δ15N, a per mil deviat.on of δ15N/14N rat.o, relat.ve t. at.ospheric.N2δ15N=0‰） at.t.o nat.ral loc.t.ons of Japanese blac. pine forest.wit. blac. loc.st.t.at.differed in t.e t.me sinc. blac. loc.st.est.blishment.（Shohnai in nort.-east.and Kit.-Kyushu in sout.west.Japan）. Analyzed t.ee-rings c.vered t.e period from 1990/1992 t. 2009. N ac.uisit.on by Japanese blac. pine from blac. loc.st.N input.t. t.e soil was evidenc.d by t.mporal shift.ng of N st.ble isot.pe c.mposit.on on t.e annual pine t.ee rings. Wit. pro-gressive development.of t.e forest.st.nd,δ15N values of earlier t.ee-ringsδ15N of -5‰） from blac. pine assoc.at.d wit. blac. loc.st.shift.d t.-wards values similar t. t.ose of blac. loc.st.15N values nearly t.-1‰）, whic. suggest. ac.uisit.on of N by N2 fixat.on （Shohnai sit.）. In c.n-t.ast. in a forest.where blac. loc.st.had set.led for t.o or t.ree genera-t.ons, in a blac. pine st.nd （Kit.-Kyushu sit.）, longer periods of N en-ric.ment.in t.e soil were reflec.ed in t.e elevat.d t.ee-ringδ15N values of newly est.blished blac. pine t.ees. Based on t.ee-ringδ15N dat. from t.e Shohnai sit., we det.rmined t.at.about.10 years aft.r blac. loc.st.est.blishment. soil N had already been enric.ed by blac. loc.st.N, t.is, in t.rn, c.nt.ibut.d t. N fert.lizat.on of surrounding t.ees in mixed st.nds.

关键词： δ15N nat.ral abundanc. Japanese blac. pine blac. loc.st.nit.ogen ac.uisit.on t.ee-ring

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Meso-Sc.le VOc.Mixt.re Analyzer wit. t.nable Separat.on and Mic.osensor Array Det.c.ion

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稀有金属材料与工程 2006年第A03期35卷 61-64页

作者： Qiongyan Zhong William H. St.inec.er edward t. Zellers Depart.ent.of Environment.l Healt. Sc.enc.s University of Michigan 109 S. Observatory St. Ann Arbor MI 48109-2029 USA Depart.ent.of c.emist.y University of Michigan 109 S. Observatory St. Ann Arbor MI 48109-2029 USA

A novel port.ble inst.ument.developed for field det.rminat.ons of c.mplex mixt.res of volat.le organic.c.mpounds (VOc.) is *** key feat.res of t.e inst.ument.are a miniat.re mult.-st.ge adsorbent.prec.nc.nt.at.r/foc.ser,t.o series-c.upled separat.on c.lumns wit. pressure and t.mperat.re t.nable ret.nt.on c.nt.ol,and an int.grat.d array of four c.emiresist.r (c.) sensors c.at.d wit. Au-t.iolat. monolayer-prot.c.ed nanopart.c.es (MPN).MPN-c. array response pat.erns are used wit. ret.nt.on t.mes t. ident.fy elut.ng *** is used as t.e c.rrier *** of 20 c.mmon indoor air c.nt.minant. gave LODs in t.e range of 0.05 ng/g～0.53 ng/g for a 1 L sample *** of preliminary analyses of c.arac.erist.c.VOc. generat.d from *** as well as vapor-phase markers of environment.l t.bac.o smoke (Et.) at.low-or sub-ng/g levels are present.d.

关键词： mic.osensor gas c.romat.graphy nanopart.c.e sensor array port.ble Et.

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Faujasit. zeolit. dec.rat.d wit. c.balt.ferrit. nanopart.c.es for improving removal and reuse in Pb^2+ions adsorpt.on

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c.inese Journal of c.emic.l Engineering 2020年第7期28卷 1884-1890页

作者： Elaine c.Paris João O.D.Malafat.i Henrique c.Muset.i Alexandra Manzoli Alessandra Zenat.i Márc.a t.Esc.t. Nanot.c.nology Nat.onal Laborat.ry for Agric.lt.re(LNNA) Embrapa InstrumentaçãoXV de Novembro St.145213560-970 São CarlosSPBrazil Depart.ent.of c.emist.y Federal University of São CarlosRod.Washington Luizkm 23513565-905 São CarlosSPBrazil Regional Int.grat.d Universit. of High Uruguay and Missions(URI) Sete de Setembro Ave.162199709-910ErechimRSBrazil Federal Universit. of ABc.UFABc. Avenida dos Estados5001Santo AndréSPBrazil

Wat.r pollut.on c.used by heavy met.ls ions has been gaining at.ent.on in rec.nt.years,inc.easing t.e int.rest.in t.e development.of met.odologies for t.eir effic.ent.removal foc.sing on t.e adsorpt.on proc.ss for t.ese *** c.rrent.c.allenge fac.d by adsorpt.on proc.sses is t.e adequat. adsorbent.immobilizat.on for removal and ***,t.e present.work aimed at.produc.ng a faujasit. zeolit. nanoc.mposit. dec.rat.d wit. c.balt.ferrit. nanopart.c.es for Pb^2+ions adsorpt.on in an aqueous medium improving magnet.c.removal and *** a result.a high surfac. area(434.4 m^2·g^-1)for t.e nanoc.mposit. and an 18.93 emu·g^-1 sat.rat.on magnet.zat.on value were obt.ined,indic.t.ng magnet.c.removal in a promising mat.rial for adsorpt.on *** nanoc.mposit. regenerat.on c.pac.t. evaluat.d by magnet.c.rec.very aft.r 24 h suspension present.d a high Pb^2+ion adsorpt.ve c.pac.t.(98.4%)in t.e first.*** 98%of t.e Pb^2+ions were adsorbed in t.e sec.nd *** t.is way,t.e synt.esized faujasit.:c.balt.ferrit. nanoc.mposit. reveals it.elf as a promising alt.rnat.ve in adsorpt.on proc.sses,aiming at.a synergic.effec. of FAU zeolit. high adsorpt.ve ac.ivit. and t.e c.balt.ferrit. nanopart.c.es magnet.c.ac.ivit.,allowing for adsorbent.rec.very from t.e aqueous medium via magnet.c.forc. and suc.essive adsorpt.ve c.c.es.

关键词： Faujasit. zeolit. Adsorpt.on c.balt.ferrit. Nanopart.c.es Magnet.c.nanoc.mposit.

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