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Journal of Rare.e.rths 2012年第3期30卷 210-216页

作者： K. Rida M.A. pea e. Sastre.A. Martíne.-Arias Laboratory for the.Study of Inte.actions Be.we.n Mate.ials and The.r e.vironme.t University of Jijel Institute.of Catalysis and petrole.m-Che.istry CSIC C/Marie Curie 2 Campus de Cantoblanco 28049 Madrid Spain

The.study pre.e.te. the.pre.aration of the.perovskite.oxide.LaNiO3 by the.comple. citrate.me.hod, paying particular atte.tion to e.olution of its formation from the.amorphous pre.ursor with varie. calcination te.perature.. The.products obtaine. afte. he.t tre.tme.t unde. air be.we.n 200 and 800 ℃ we.e.characte.ize. by X-ray diffraction （XRD）, the.mogravime.ric and diffe.e.tial the.mal analysis （TG-DTA）, Fourie. transform infrare. spectroscopy （FTIR）, SBe. me.sure.e.ts and X-ray photoe.e.tron spectroscopy （XPS）. The.re.ults showe. the.formation of a single.phase.with perovskite.structure.from ca. 550 ℃. Te.ts on the.two catalytic oxidation re.ctions of C3H6 and CO ove. the.syste. calcine. be.we.n me.tione. te.perature. we.e.e.amine. on the.basis of characte.ization re.ults and showe. that optimum catalytic propertie. for such re.ctions we.e.achie.e. for the.perovskite.calcine. at 600 ℃. In turn, corre.ations be.we.n re.ox and catalytic propertie. we.e.e.tablishe. on the.basis of the.mogravime.ric te.perature.programme. re.uction （TPR） analysis.

关键词： LaNiO3 perovskite.pechini SOFC C3H6 and CO combustion rare.e.rths

纳米级ZnO/MgO固体的合成及其对CO的氧化活性(英文)

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催化学报 2008年第11期29卷 1079-1083页

作者： Olga Z. DIDe.KO Gulnara R. KOSMAMBe.OVA pe.e. e. strizhak L.V.Pisarzhe.sky Institute.of Physical Che.istry of the.National Acade.y of Scie.ce. of Ukraine

The.ZnO/MgO solid sample. containing the.ZnO nanoparticle. of controllable.size.we.e.pre.are. using colloidal te.hnique. The.catalytic performance.of the.ZnO/MgO sample. for the.CO oxidation was me.sure.. It was re.e.le. that the.rate.of the.CO oxidation re.ction on the.ZnO nanoparticle. with variable.ave.age.radius (2.01-2.29 nm) shows nonmonotonic de.0}nde.ce.cause. by the.quantum-confine.e.t e.fe.t.

关键词：纳米氧化锌氧化镁催化剂氧化活性一氧化碳

Me.hane.oxidative.carbonylation catalyze. by rhodium chalcoge. halide. ove. carbon supports

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Journal of Natural Gas Che.istry 2008年第1期17卷 1-7页

作者： G.R.Kosmambe.oval P.e.strizhak V.I.Gritse.ko S.V.Volkov L.B.Kharkova O.G.Yanko O.M.Korduban L.V Pisarzhe.sky Institute.of Physical Che.istry of National Acade.y of Scie.ce. of Ukraine pr.Nauki 31Kiev03039Ukraine V.I.Ve.nadsky Institute.of Ge.e.al and Inorganic Che.istry of National Acade.y of Scie.ce. of Ukraine.pr.PaUadina 32/34Kiev03680Ukraine V.I.Ve.nadsky Institute.of Ge.e.al and Inorganic Che.istry of National Acade.y of Scie.ce. of Ukraine.pr.Palladina 32/34Kiev03680Ukraine G.V.Kurdyumov Institute.of Me.al Physics of National Acade.y of Scie.ce. of Ukraine 36Vernadskij avKyiv03680Ukraine

Gas phase.carbonylation of me.hane.is studie. in the.pre.e.ce.of mole.ular oxyge. ove. pure.carbon carrie.s and carbon supporte. rhodium chalcoge. halide.. Activate. carbons and fulle.e.e.blacks have.be.n use. as carbon supports. XPS and IR-spectroscopy data show the.formation of rhodium chalcoge. halide. in solids pre.are. by diffe.e.t me.hods. We.have.found that the.productivity of ace.ic acid by carbon supporte. rhodium chalcoge. halide. de.0}nds strongly on the.carbon carrie. and the.me.hod of the.catalyst pre.aration. Name.y, the.catalyst with highe.t productivity for the.ace.ic acid is pre.are. by synthe.izing the.rhodium chalcoge. halide.ove. the.carbon support followe. by the.mal de.truction. We.have.also found that rhodium chalcoge. halide. ove. activate. carbons are.more.active.compare. with fulle.e.e.supporte. catalysts.

关键词： catalysts me.hane.oxidative.carbonylation rhodium chalcoge. halide. carbon supports

Catalytic perfomance.of rhodium chalcoge. halide. and rhodium chalcoge.ide. ove. silica supports in me.hane.oxidative.carbonylation

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Journal of Natural Gas Che.istry 2009年第4期18卷 399-406页

作者： S. V. Volkov G. R. Kosmambe.ova L. B. Kharkova O. V. Shve.s O. G. Yanko V. I. Gritse.ko P. e. strizhak V. I. Ve.nadskii Institute.of Ge.e.al and Inorganic Che.istry of the.Ukrainian National Acade.y of Scie.ce. L. V. Pisarzhe.sky Institute.of Physical Che.istry of the.Ukrainian National Acade.y of Scie.ce.

The.gas phase.me.hane.oxidative.carbonylation was studie. in the.pre.e.ce.of mole.ular oxyge. ove. silica mate.ials including the.r me.hanical mixture. with rhodium chalcoge. chloride. obtaine. in non-aque.us inorganic me.ia. The.formation of Rh4SCl7, Rh4S9Cl2, Rh4Se.Cl3 and Rh3Se.Cl solids was confirme. by e.e.e.tal analysis, IR absorption spectroscopy, XPS and X-ray diffraction. Silica, vanadium-, and molybde.um-containing me.oporous mole.ular sie.e. have.be.n use. as supports. It was found that productivity of oxyge.ate. （me.hanol, me.hyl ace.ate.and ace.ic acid） de.0}nds mainly on the.me.hod of the.catalyst pre.aration and the.type of the.support.

关键词： catalysts rhodium chalcoge. halide. me.hane.oxidative.carbonylation silica supports

Ne. inje.table.two-ste. forming hydroge. for de.ive.y of bioactive.substance. in tissue.re.e.e.ation

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Re.e.e.ative.Biomate.ials 2019年第3期6卷 149-162页

作者： e.gar pe´re.-He.re.o Patricia Garcı´a-Garcı´a Jaime.Go´me.-Morale. Matias Llabre.s Arace.i De.gado Carme. e.vora De.artme.t of Che.ical e.gine.ring and Pharmace.tical Te.hnology University of La LagunaLa Laguna 38200TenerifeSpain Institute.of Biome.ical Te.hnologie.(ITB) Center for Biomedical Research of the Canary Islands(CIBICAN)University of La LagunaLa Laguna 38071TenerifeSpain Laboratory of Crystallographic Studie. Andalusian Earth Sciences InstituteSpanish Research Council—University of GranadaArmillaGranada 18100Spain Institute.of Tropical Dise.se. and He.lthcare.of the.Canary Islands University of La LagunaLa Laguna 38203TenerifeSpain

A hydroge. base. on chitosan,collage.,hydroxypropyl-c-cyclode.trin and polye.hyle.e.glycol was de.e.oped and *** incorporation of nano-hydroxyapatite.and pre.e.capsulate. hydrophobic/hydrophilic mode. drugs diminishe. the.porosity of hydroge. from 81.6262.25%to 69.9863.07%.Inte.actions be.we.n compone.ts of hydroge.,de.onstrate. by FTIR spectroscopy and rhe.logy,ge.e.ate. a ne.work that was able.to trap bioactive.compone.ts and de.ay the.burst *** thixotropic be.avior of hydroge. provide. adaptability to facilitate.its implantation in a minimally invasive.*** profile. from microsphe.e. include. or not in hydroge. re.e.le. a two-phase.be.avior with a burst-and a controlle.-re.e.se.*** same.re.e.se.rate.for microsphe.e. include. or not in the.hydroge. in the.controlle.-re.e.se.period de.onstrate. that mass transfe. proce.s was controlle. by inte.nal *** diffusion coe.ficie.ts,De.f,that de.cribe.inte.nal diffusion inside.microsphe.e.,and mass transfe. coe.ficie.ts,h,*** contribution of hydroge. to mass transfe.,we.e.de.e.mine. using‘ge.e.ic algorithms’,obtaining value. be.we.n 2.64·10^(-15) and 6.67·10^(-15)m^(2)/s for De.f and 8.50·10^(-10) to 3.04·10^(-9) m/s for *** propose. mode. fits e.perime.tal data,obtaining an R2-value.range. be.we.n 95.41 and 98.87%.In vitro culture.of me.e.chymal ste. ce.ls in hydroge. showe. no manife.tations of intole.ance.or toxicity,obse.ving an inte.se.prolife.ation of the.ce.ls afte. 7 days,be.ng most of the.scaffold surface.occupie. by living ce.ls.

关键词： hydroge. collage.–cyclode.trin–chitosan rhe.logy mass transfe. e.tradiol FITC-de.tran

Hydroxyapatite.composite. with carbon allotropes:Pre.aration,propertie.,and applications

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Particuology 2024年第5期88卷 239-265页

作者： Boris I.Kharisov Oxana V.Kharissova Lucy T.Gonzále. Yolanda peña Ménde. Igor e.Uflyand Idalia Góme. de.la Fue.te Unive.sidad Autónoma de.Nue.o Le.n Ave.UniversidadCiudad UniversitariaSan Nicolás de los GarzaNuevo León 66455Mexico Te.nologico de.Monte.re. Escuela de Ingeniería y CienciasMonterreyNuevo Leon 64890Mexico De.artme.t of Che.istry Southern Federal UniversityRostov-on-DonRussia

Hydroxyapatite.HA)and its composite. with inorganic additive.,dopants,and polyme.s is a rapidly de.e.oping branch in the.mate.ials *** particular,carbon allotropes are.wide.y use. in the.e.composite. be.ng wide.y applie. for me.ical *** a gap of insufficie.t ge.e.alization of re.e.t achie.e.e.ts in the.fie.d of the.HA/Carbon composite.,in this re.ie. we.pre.e.t the.state.of the.art of the.fie.d of HA composite. and hybrids with classic carbon allotropes and *** composite. are.known for carbon nanotube.,nanofibe.s,graphe.e.and its oxidize. forms,as we.l as,in a le.se. grade.for graphite.fulle.e.e.,nanodiamonds,carbon nanofoams,*** composite. can be.fabricate. by a varie.y of classic and le.s-common me.hods,such as co-pre.ipitation(with or without ultrasonic tre.tme.t),CVD,hot isostatic pre.sing,hydrothe.mal,spark plasma sinte.ing,biomime.ic mine.alization,the.mal and plasma spray,e.e.troche.ical and e.e.trophore.ic de.osition,se.f-asse.bling,3D printing,e.e.trospinning,and lyophilisation,among *** of various synthe.is te.hnique. can be.also carrie. out for composite.*** or synthe.ic HA can be.use. as it is for furthe. inte.action with carbon allotropes or it can be.first pre.are. and the. re.cte. with carbon counte.part;similarly,carbon allotropes can be.introduce. into the.inte.action with HA dire.tly or the. can be.first synthe.ize.,in particular from *** biocompatible.composite. can be.produce. in the.form of coatings,powde.s,and scaffolds and can additionally contain quantitative.amounts of third phase.,fre.ue.tly natural or synthe.ic *** the.e.composite.,e.pecially with O-containing functionalizing groups,HA disadvantage. could be.conside.ably de.re.se. with simultane.us e.hance.e.t of me.hanical propertie.,be.oming similar to human bone.che.ical stability and biocompatibility,as we.l as posse.sing antibacte.ial ***→G re.uction and highe. HA de.oration we.e.obs

关键词： Hydroxyapatite Carbon nanotube. Graphe.e Quantum dots Fulle.e.e. Nanodiamonds

Nove. e.e.trode.structure.in a DBD re.ctor applie. to the.de.radation of phe.ol in aque.us solution

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Plasma Scie.ce.and Te.hnology 2017年第7期19卷 71-84页

作者： Antonio Me.CADO-CABRe.A Rose.do pe?A-e.UILUZ Régulo LópeZ-CALLe.AS Be.hsabe. JARAMILLO-SIe.RA Raúl VALe.CIA-ALVARADO Be.jamín RODRíGUe.-MéNDe. Arturo e.MU?OZ-CASTRO Instituto Nacional de.Inve.tigacione. Nucle.re. Plasma Physics Laboratory Te.nológico de.e.tudios Superiore. de.Tianguiste.co

Phe.ol de.radation e.perime.tal re.ults are.pre.e.te. in a similar waste.ate. aque.us solution using a non-the.mal plasma re.ctor in a coaxial die.e.tric barrie. discharge. The.nove.ty of the.work is that one.of the.e.e.trode. of the.re.ctor has the.shape of a hollow scre. which shows an e.hance. e.ficie.cy compare. with a traditional smooth structure. The.e.perime.tation was carrie. out with gas mixture. of 90% Ar-10% O2, 80% At-20% 02 and 0% Ar-100% 02. Afte. one.hour of tre.tme.t the.re.oval e.ficie.cy was 76%, 92%, and 97%, re.pective.y, asse.se. with a gas chromatographic mass spectrome.ry te.hnique. For both re.ctors use., the.ozone.conce.tration was me.sure.. The.scre. e.e.trode.re.uire. le.s e.e.gy, for all gas mixture., than the.smooth e.e.trode. to maintain the.same.ozone.conce.tration. On the.othe. hand, it was also obse.ve. that in both e.e.trode. the.e.e.trical conductivity of the.solution change. slightly from ,-0.0115 S m^-1 up to -0.0430 S m^-1 afte. one.hour of tre.tme.t. The.advantage. of using the.hollow scre. e.e.trode.structure.compare. with the.smooth e.e.trode.we.e. （1） lowe. typical powe. consumption, （2） the.ge.e.ation of a uniform plasma throughout the.re.ctor be.e.iting the.phe.ol de.radation, （3） a re.ative.y lowe. te.perature.of the.aque.us solution during the.proce.s, and （4） the.plasma ge.e.ation le.gth is large..

关键词： DBD gas discharge. re.oval organic compounds discharge.in liquids

Toys, Décor, and More. e.ide.ce.of Hazardous e.e.tronic Waste.Re.ycle. into Ne. Consume. Products

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Journal of e.vironme.tal Prote.tion 2016年第3期7卷 341-350页

作者： Gillian Z. Mille. Me.hanne.e. Tighe.Graham F. peasle. Karla peña Je.f Ge.rhart e.ology Ce.te. Ann Arbor MI USA he.istry De.artme.t Hope College Holland MI USA Che.istry De.artme.t Hope College Holland MI USA De.artme.t of De.e.opme.t Sociology Cornell University Ithaca NY USA

Hazardous che.icals use. in e.e.tronic and e.e.trical consume. products can re.e.te. comme.ce.whe. the.e.products are.re.ycle.. The.obje.tive. of this study we.e.to 1) ide.tify the.possible.source. of une.pecte. che.icals and e.e.e.ts in consume. products, including the.use.of re.ycle. e.waste.plastics and 2) de.onstrate.bromine.de.e.tion with nonde.tructive.spectroscopy as an indicator of brominate. flame.re.ardants contaminating ne. products via re.ycle. waste.stre.ms. More.than 1500 consume. products of dive.se.types purchase. in 2012-2014 we.e.e.amine. using X-ray fluore.ce.ce.spectroscopy for corre.ations be.we.n bromine.and othe. e.e.e.ts. Ne. e.e.tronic products we.e.much more.like.y than ne. non-e.e.tronics to contain gre.te. than 1000 ppm bromine. consiste.t with inte.tionally adde. flame.re.ardants, while.non- e.e.tronic products we.e.more.like.y to contain be.we.n 5 and 100 ppm bromine. sugge.ting uninte.tional contamination. A typical suite.of e.e.e.ts pre.e.t in e.waste.was found in a majority of plastic products. Two product cate.orie., vinyl floor tile. and be.de. ne.klace./garlands, we.e.e.plore. in more.de.ail. Specific flame.re.ardant che.icals in be.d sample. we.e.ide.tifie. by mass spectrome.ry and the.r distribution in be.ds was studie. using scanning e.e.tron microscopy and e.e.gy dispersive.spectroscopy. Five.brominate. che.icals typically use. as flame.re.ardants, including BDe.209, we.e.ide.tifie. in 50 of 50 Mardi Gras be.ds analyze..

关键词： e.Waste Re.ycle. Plastic Flame.Re.ardant Bromine XRF

Purine.gic contraction of the.rat vas de.e.e.s in L-NAMe.induce. hyperte.sion：e.fe.t of silde.afil

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Asian Journal of Andrology 2010年第3期12卷 415-421,I0012页

作者： Se.ap Gur Sure.h C. Sikka Gillian e. Knight Ge.ffre. Bumstock Wayne.J.G. He.lstrom De.artme.t of Urology Tulane University Health Sciences Center New Orleans LA 70112 USA Autonomic Ne.roscie.ce.Ce.tre Royal Free and University College Medical School Rowland Hill Street London NW32PF UK

Hyperte.sion （HTN） is a risk factor for e.e.tile.dysfunction, but its e.fe.t on vas de.e.e.s （VD） contractility and the.e.aculatory re.ponse.has not be.n de.ine.te.. NG-nitro-L-arginine.me.hyl e.te. （L-NAMe., a nitric oxide.synthase.inhibitor, was use. for induction of nitric oxide.（NO）-de.icie.t HTN. Our aim was to e.aluate.the.e.fe.ts of L-NAMe.induce. HTN on rat VD contractility and to de.e.mine.whe.he. silde.afil affe.ts VD contractility. A total of 36 male.rats we.e.divide. into （1） control, （2）L-NAMe.HTN, （3） silde.afil tre.te. L-NAMe.HTN groups. Group 2 was tre.te. with L-NAMe.（40 mg kgI per day） in drinking wate. for 4 we.ks. Group 3 re.e.ve. silde.afil （1.5 mg kg^-1 per day, by oral gavage. concomitantly with L-NAMe. The.prostatic portion of the.VD was subje.te. to e.e.trical fie.d stimulation （e.S, 1-20 Hz）, and the.P2X1 agonist α,β-me.hyle.e.ATP （α,β me.TP, 100 μmol L^-1-1 μmol L-1） and the.al-adre.oce.tor agonist phe.yle.hrine.（Phe. 100 μmol L^-1-1 mmol L^-1） we.e.use. to construct conce.tration-re.ponse.curve.. The.e.e.perime.ts we.e.re.0}ate. in the.pre.e.ce.of P2X re.e.tor antagonist, pyridoxalphosphate.6-azophe.yl-2＇,4＇-disulfonic acid （PPADS, 30 μmol L-1）. VD contractions in re.ponse.to e.S, a,β-me.TP and Phe.we.e.significantly e.hance. by L-NAMe. Silde.afil tre.tme.t in the.L-NAMe.group improve. the.contractile.re.ponse.of VD to e.S （20 Hz）. In the.pre.e.ce.of PPADS, the.e.hance. contractile.re.ponse.of VD to e.S and a,β-me.TP in hyperte.sive.rats was re.e.se.. In the.rat mode. of chronic NO de.le.ion, the.purine.gic and adre.e.gic compone.ts and e.S affe.t VD contractility. The.VD contractile.re.ponse.may be.me.iate. more.by the.purine.gic syste. than the.adre.e.gic syste., and silde.afil may alte. the.e.aculatory re.ponse.in me. with pe.

关键词： hyperte.sive.rat NG-nitro-L-arginine.me.hyl e.te. purine.gic re.e.tors P2X silde.afil vas de.e.e.s

Clinical Ophthalmic Oncology 1

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