Skip to main content
Erschienen in: Colloid and Polymer Science 1/2015

01.01.2015 | Original Contribution

Preparation of polymer microspheres with reactive epoxy group and amino groups as stabilizers for gold nanocolloids with recoverable catalysis

verfasst von: Tao Song, Meijun Zhou, Wei Liu, Guomin Bian, Yonglin Qi, Feng Bai, Xinlin Yang

Erschienen in: Colloid and Polymer Science | Ausgabe 1/2015

Einloggen

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

Narrow disperse poly(divinylbenzene-co-glycidyl methacrylate) (P(DVB-co-GMA)) microspheres with reactive epoxy group were prepared by distillation precipitation copolymerization of divinylbenzene (DVB) and glycidyl methacrylate (GMA) with benzoyl peroxide (BPO) as initiator in neat acetonitrile. The epoxy group was modified with ethylenediamine (EDA) for transferring to amino group, which was used as a stabilizer for the gold metallic nanocolloids during the in situ reduction of gold chloride trihydrate (HAuCl4) with sodium borohydride (NaBH4) as a reductant. The catalytic properties of the microsphere-stabilized gold nanocolloids (P(DVB-co-GMA)-NH2@Au) were investigated by the reduction of aqueous 4-nitrophenol (4-NP) to 4-aminophenol (4-AnP) with NaBH4 as reductant. The resultant microspheres were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), Fourier-transform infrared spectra (FT-IR), elemental analysis (EA), Zeta potential, X-ray photoelectron spectroscopy (XPS), inductively coupled plasma (ICP) mission spectrum, and ultraviolet–visible spectroscopy.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Literatur
1.
Zurück zum Zitat Weng LH, Rostamzadeh R, Nooryshokry N, Le HC, Golzarian J (2013) In vitro and in vivo evaluation of biodegradable embolic microspheres with tunable anticancer drug release. Acta Biomater 9:6823–6833CrossRef Weng LH, Rostamzadeh R, Nooryshokry N, Le HC, Golzarian J (2013) In vitro and in vivo evaluation of biodegradable embolic microspheres with tunable anticancer drug release. Acta Biomater 9:6823–6833CrossRef
2.
Zurück zum Zitat Horak D, Babic M, Mackova H, Benes MJ (2007) Preparation and properties of magnetic nano- and microsized particles for biological and environmental separations. J Sep Sci 30:1751–1772CrossRef Horak D, Babic M, Mackova H, Benes MJ (2007) Preparation and properties of magnetic nano- and microsized particles for biological and environmental separations. J Sep Sci 30:1751–1772CrossRef
3.
Zurück zum Zitat Liu B, Wang XM, Zhao YW, Yang XL (2013) Polymer shell as a protective layer for the sandwiched gold nanoparticles and their recyclable catalytic property. J Colloid Interface Sci 395:91–98CrossRef Liu B, Wang XM, Zhao YW, Yang XL (2013) Polymer shell as a protective layer for the sandwiched gold nanoparticles and their recyclable catalytic property. J Colloid Interface Sci 395:91–98CrossRef
4.
Zurück zum Zitat Grinou A, Yun YS, Jin HJ (2012) Polyaniline nanofiber-coated polystyrene/graphene oxide core-shell microsphere composites. Macromol Res 20:84–92CrossRef Grinou A, Yun YS, Jin HJ (2012) Polyaniline nanofiber-coated polystyrene/graphene oxide core-shell microsphere composites. Macromol Res 20:84–92CrossRef
5.
Zurück zum Zitat Bai F, Li R, Yang XL, Li SN, Huang WQ (2006) Preparation of narrow-dispersion or monodisperse polymer microspheres with active hydroxyl group by distillation–precipitation polymerization. Polym Int 55:319–325CrossRef Bai F, Li R, Yang XL, Li SN, Huang WQ (2006) Preparation of narrow-dispersion or monodisperse polymer microspheres with active hydroxyl group by distillation–precipitation polymerization. Polym Int 55:319–325CrossRef
6.
Zurück zum Zitat Li SF, Yang XL, Huang WQ (2005) Preparation of monodisperse crosslinked polymer microspheres having chloromethyl group by distillation precipitation polymerization. Chin J Polym Sci 23:197–202CrossRef Li SF, Yang XL, Huang WQ (2005) Preparation of monodisperse crosslinked polymer microspheres having chloromethyl group by distillation precipitation polymerization. Chin J Polym Sci 23:197–202CrossRef
7.
Zurück zum Zitat Zhang WJ, Piao SH, Choi HJ (2013) Facile and fast synthesis of polyaniline-coated poly(glycidyl methacrylate) core-shell microspheres and their electro-responsive characteristics. J Colloid Interface Sci 402:100–106CrossRef Zhang WJ, Piao SH, Choi HJ (2013) Facile and fast synthesis of polyaniline-coated poly(glycidyl methacrylate) core-shell microspheres and their electro-responsive characteristics. J Colloid Interface Sci 402:100–106CrossRef
8.
Zurück zum Zitat Senkal BF, Bicak N (2001) Glycidyl methacrylate based polymer resins with diethylene triamine tetra acetic acid functions for efficient removal of Ca(II) and Mg(II). React Funct Polym 49:151–157CrossRef Senkal BF, Bicak N (2001) Glycidyl methacrylate based polymer resins with diethylene triamine tetra acetic acid functions for efficient removal of Ca(II) and Mg(II). React Funct Polym 49:151–157CrossRef
9.
Zurück zum Zitat Ma ZY, Guan YP, Liu HZ (2005) Synthesis and characterization of micron-sized monodisperse superparamagnetic polymer particles with amino groups. J Polym Sci A Polym Chem 43:3433–3439CrossRef Ma ZY, Guan YP, Liu HZ (2005) Synthesis and characterization of micron-sized monodisperse superparamagnetic polymer particles with amino groups. J Polym Sci A Polym Chem 43:3433–3439CrossRef
10.
Zurück zum Zitat Tsai HA, Chen CH, Lee WC (2001) Influence of surface hydrophobic groups on the adsorption of proteins onto nonporous polymeric particles with immobilized metal ions. J Colloid Interface Sci 240:379–383CrossRef Tsai HA, Chen CH, Lee WC (2001) Influence of surface hydrophobic groups on the adsorption of proteins onto nonporous polymeric particles with immobilized metal ions. J Colloid Interface Sci 240:379–383CrossRef
11.
Zurück zum Zitat Li X, Liu Y, Xu Z, Yan HS (2011) Preparation of magnetic microspheres with thiol-containing polymer brushes and immobilization of gold nanoparticles in the brush layer. Eur Polym J 47:1877–1884CrossRef Li X, Liu Y, Xu Z, Yan HS (2011) Preparation of magnetic microspheres with thiol-containing polymer brushes and immobilization of gold nanoparticles in the brush layer. Eur Polym J 47:1877–1884CrossRef
12.
Zurück zum Zitat Moszner N, Salz U (2001) New developments of polymeric dental composites. Prog Polym Sci 26:535–576CrossRef Moszner N, Salz U (2001) New developments of polymeric dental composites. Prog Polym Sci 26:535–576CrossRef
13.
Zurück zum Zitat Saatchi K, Haefeli UO (2009) Radiolabeling of biodegradable polymeric microspheres with [Tc-99m(CO)3]+ and in vivo biodistribution evaluation using microSPECT/CT imaging. Bioconjug Chem 20:1209–1217CrossRef Saatchi K, Haefeli UO (2009) Radiolabeling of biodegradable polymeric microspheres with [Tc-99m(CO)3]+ and in vivo biodistribution evaluation using microSPECT/CT imaging. Bioconjug Chem 20:1209–1217CrossRef
14.
Zurück zum Zitat Lee J, Yun HS (2014) Hydroxyapatite-containing gelatin/chitosan microspheres for controlled release of lysozyme and enhanced cytocompatibility. J Mater Chem B 2:1255–1263CrossRef Lee J, Yun HS (2014) Hydroxyapatite-containing gelatin/chitosan microspheres for controlled release of lysozyme and enhanced cytocompatibility. J Mater Chem B 2:1255–1263CrossRef
15.
Zurück zum Zitat Horowitz D, Margel S, Shimoni T (1985) Iron detoxification by haemoperfusion through deferoxamine-conjugated agarose-polyacrolein microsphere beads. Biomaterials 6:9–16CrossRef Horowitz D, Margel S, Shimoni T (1985) Iron detoxification by haemoperfusion through deferoxamine-conjugated agarose-polyacrolein microsphere beads. Biomaterials 6:9–16CrossRef
16.
Zurück zum Zitat Zheng MM, Dong L, Lu Y, Guo PM, Deng QC, Li WL, Feng YQ, Huang FH (2012) Immobilization of Candida rugosa lipase on magnetic poly(allyl glycidyl ether-co-ethylene glycol dimethacrylate) polymer microsphere for synthesis of phytosterol esters of unsaturated fatty acids. J Mol Catal B 74:16–23CrossRef Zheng MM, Dong L, Lu Y, Guo PM, Deng QC, Li WL, Feng YQ, Huang FH (2012) Immobilization of Candida rugosa lipase on magnetic poly(allyl glycidyl ether-co-ethylene glycol dimethacrylate) polymer microsphere for synthesis of phytosterol esters of unsaturated fatty acids. J Mol Catal B 74:16–23CrossRef
17.
Zurück zum Zitat Chaleawlert-Umpon S, Pimpha N (2012) Preparation of magnetic polymer microspheres with reactive epoxide functional groups for direct immobilization of antibody. Colloids Surf A 414:66–74CrossRef Chaleawlert-Umpon S, Pimpha N (2012) Preparation of magnetic polymer microspheres with reactive epoxide functional groups for direct immobilization of antibody. Colloids Surf A 414:66–74CrossRef
18.
Zurück zum Zitat Wang RW, Zhang Y, Ma GH, Su ZG (2006) Preparation of uniform poly(glycidyl methacrylate) porous microspheres by membrane emulsification-polymerization technology. J Appl Polym Sci 102:5018–5027CrossRef Wang RW, Zhang Y, Ma GH, Su ZG (2006) Preparation of uniform poly(glycidyl methacrylate) porous microspheres by membrane emulsification-polymerization technology. J Appl Polym Sci 102:5018–5027CrossRef
19.
Zurück zum Zitat Ma ZY, Guan YP, Liu XQ (2005) Preparation and characterization of non-porous superparamagnetic microspheres with epoxy groups by dispersion polymerization. Chin J Chem Eng 13:239–243 Ma ZY, Guan YP, Liu XQ (2005) Preparation and characterization of non-porous superparamagnetic microspheres with epoxy groups by dispersion polymerization. Chin J Chem Eng 13:239–243
20.
Zurück zum Zitat Zhou WQ, Gu TY, Su ZG, Ma GH (2007) Synthesis of macroporous poly(glycidyl methacrylate) microspheres by surfactant reverse micelles swelling method. Eur Polym J 43:4493–4502CrossRef Zhou WQ, Gu TY, Su ZG, Ma GH (2007) Synthesis of macroporous poly(glycidyl methacrylate) microspheres by surfactant reverse micelles swelling method. Eur Polym J 43:4493–4502CrossRef
21.
Zurück zum Zitat Suzuki D, Kawaguchi H (2005) Gold nanoparticle localization at the core surface by using thermosensitive core-shell particles as a template. Langmuir 21:12016–12024CrossRef Suzuki D, Kawaguchi H (2005) Gold nanoparticle localization at the core surface by using thermosensitive core-shell particles as a template. Langmuir 21:12016–12024CrossRef
22.
Zurück zum Zitat Imoata Y, Wada T, Handa H, Fujimoto K, Kawaguchi H (1994) Preparation of DNA-carrying affinity latex and purification of transcription factors with the latex. J Biomater Sci Polym Ed 5:293–302CrossRef Imoata Y, Wada T, Handa H, Fujimoto K, Kawaguchi H (1994) Preparation of DNA-carrying affinity latex and purification of transcription factors with the latex. J Biomater Sci Polym Ed 5:293–302CrossRef
23.
Zurück zum Zitat Horak D, Shapoval P (2000) Reactive poly(glycidyl methacrylate) microspheres prepared by dispersion polymerization. J Polym Sci A Polym Chem 38:3835–3863CrossRef Horak D, Shapoval P (2000) Reactive poly(glycidyl methacrylate) microspheres prepared by dispersion polymerization. J Polym Sci A Polym Chem 38:3835–3863CrossRef
24.
Zurück zum Zitat Ma NN, Ma C, Wang NY, Li CY, Elingarami S, Mou XB, Tang YJ, Zheng S, He NY (2014) Application of functional microsphere in human hepatitis B virus surface antigen detection. J Nanosci Nanotechnol 14:3348–3355CrossRef Ma NN, Ma C, Wang NY, Li CY, Elingarami S, Mou XB, Tang YJ, Zheng S, He NY (2014) Application of functional microsphere in human hepatitis B virus surface antigen detection. J Nanosci Nanotechnol 14:3348–3355CrossRef
25.
Zurück zum Zitat He J, Lu YC, Luo GS (2014) Ca(II) imprinted chitosan microspheres: an effective and green adsorbent for the removal of Cu(II), Cd(II) and Pb(II) from aqueous solutions. Chem Eng J 244:202–208CrossRef He J, Lu YC, Luo GS (2014) Ca(II) imprinted chitosan microspheres: an effective and green adsorbent for the removal of Cu(II), Cd(II) and Pb(II) from aqueous solutions. Chem Eng J 244:202–208CrossRef
26.
Zurück zum Zitat Li PF, Yang LR, He XQ, Wang J, Kong P, Xing HF, Liu HZ (2012) Synthesis of PGMA microspheres with amino groups for high-capacity adsorption of Cr(VI) by cerium initiated graft polymerization. Chin J Chem Eng 20:95–104CrossRef Li PF, Yang LR, He XQ, Wang J, Kong P, Xing HF, Liu HZ (2012) Synthesis of PGMA microspheres with amino groups for high-capacity adsorption of Cr(VI) by cerium initiated graft polymerization. Chin J Chem Eng 20:95–104CrossRef
27.
Zurück zum Zitat Feng HL, Zhang RN, Yang XL (2013) Synthesis of P(MBA-co-MAA) microsphere-grafted PAMAM dendrimers and their application as supporters for gold nanoparticles. Colloid Polym Sci 291:1329–1339CrossRef Feng HL, Zhang RN, Yang XL (2013) Synthesis of P(MBA-co-MAA) microsphere-grafted PAMAM dendrimers and their application as supporters for gold nanoparticles. Colloid Polym Sci 291:1329–1339CrossRef
28.
Zurück zum Zitat Dong XQ, Zheng YH, Huang YB, Chen XS, Jing XB (2010) Synthesis and characterization of multifunctional poly(glycidyl methacrylate) microspheres and their use in cell separation. Anal Biochem 405:207–212CrossRef Dong XQ, Zheng YH, Huang YB, Chen XS, Jing XB (2010) Synthesis and characterization of multifunctional poly(glycidyl methacrylate) microspheres and their use in cell separation. Anal Biochem 405:207–212CrossRef
29.
Zurück zum Zitat Kundu P, Heidari H, Bals S, Ravishankar N, van Tendeloo G (2014) Formation and thermal stability of gold-silica nanohybrids: insight into the mechanism and morphology by electron tomography. Angew Chem Int Ed 53:3970–3974CrossRef Kundu P, Heidari H, Bals S, Ravishankar N, van Tendeloo G (2014) Formation and thermal stability of gold-silica nanohybrids: insight into the mechanism and morphology by electron tomography. Angew Chem Int Ed 53:3970–3974CrossRef
30.
Zurück zum Zitat Theil F, Dellith A, Dellith J, Undisz A, Csaki A, Fritzsche W, Popp J, Rettenmayr M, Dietzek B (2014) Ru dye functionalized Au-SiO2@TiO2 and Au/Pt-SiO2@TiO2 nanoassemblies for surface-plasmon-induced visible light photocatalysis. J Colloid Interface Sci 421:114–121CrossRef Theil F, Dellith A, Dellith J, Undisz A, Csaki A, Fritzsche W, Popp J, Rettenmayr M, Dietzek B (2014) Ru dye functionalized Au-SiO2@TiO2 and Au/Pt-SiO2@TiO2 nanoassemblies for surface-plasmon-induced visible light photocatalysis. J Colloid Interface Sci 421:114–121CrossRef
31.
Zurück zum Zitat Petryayeva E, Krull UJ (2012) Quantum dot and gold nanoparticle immobilization for biosensing applications using multidentate imidazole surface ligands. Langmuir 28:13943–13951CrossRef Petryayeva E, Krull UJ (2012) Quantum dot and gold nanoparticle immobilization for biosensing applications using multidentate imidazole surface ligands. Langmuir 28:13943–13951CrossRef
32.
Zurück zum Zitat Liu B, Zhang DW, Wang JC, Chen C, Yang XL, Li CX (2013) Multilayer magnetic composite particles with functional polymer brushes as stabilizers for gold nanocolloids and their recyclable catalysis. J Phys Chem C 117:6363–6372CrossRef Liu B, Zhang DW, Wang JC, Chen C, Yang XL, Li CX (2013) Multilayer magnetic composite particles with functional polymer brushes as stabilizers for gold nanocolloids and their recyclable catalysis. J Phys Chem C 117:6363–6372CrossRef
33.
Zurück zum Zitat Liu B, Sun SX, Gao ZB, Bian GM, Qi YL, Li CX (2014) Silica-g-poly[2-(N,N-dimethyl amino) ethyl methacrylate] hybridnanospheres with polymer brushes as stabilizer for metallicnanocolloids. Colloids Surf A 456:195–202CrossRef Liu B, Sun SX, Gao ZB, Bian GM, Qi YL, Li CX (2014) Silica-g-poly[2-(N,N-dimethyl amino) ethyl methacrylate] hybridnanospheres with polymer brushes as stabilizer for metallicnanocolloids. Colloids Surf A 456:195–202CrossRef
34.
Zurück zum Zitat Bai F, Yang XL, Huang WQ (2004) Synthesis of narrow or monodisperse poly(divinylbenzene) microspheres by distillation-precipitation polymerization. Macromolecules 37:9746–9752CrossRef Bai F, Yang XL, Huang WQ (2004) Synthesis of narrow or monodisperse poly(divinylbenzene) microspheres by distillation-precipitation polymerization. Macromolecules 37:9746–9752CrossRef
35.
Zurück zum Zitat Liu GY, Yang XL, Wang YM (2007) Silica/poly(N,N′-methylenebisacrylamide) composite materials by encapsulation based on a hydrogen-bonding interaction. Polymer 48:4385–4392CrossRef Liu GY, Yang XL, Wang YM (2007) Silica/poly(N,N′-methylenebisacrylamide) composite materials by encapsulation based on a hydrogen-bonding interaction. Polymer 48:4385–4392CrossRef
36.
Zurück zum Zitat Lu XY, Huang D, Yang XL, Huang WQ (2006) Preparation of narrow or monodisperse polymer microspheres with cyano group by distillation-precipitation polymerization. Polym Bull 54:171–178CrossRef Lu XY, Huang D, Yang XL, Huang WQ (2006) Preparation of narrow or monodisperse polymer microspheres with cyano group by distillation-precipitation polymerization. Polym Bull 54:171–178CrossRef
37.
Zurück zum Zitat Gao CY, Zhang H, Wu M, Liu Y, Wu YP, Yang XL, Feng XZ (2012) Polyethyleneimine functionalized polymer microsphere: a novel delivery vector for cells. Polym Chem 3:1168–1173CrossRef Gao CY, Zhang H, Wu M, Liu Y, Wu YP, Yang XL, Feng XZ (2012) Polyethyleneimine functionalized polymer microsphere: a novel delivery vector for cells. Polym Chem 3:1168–1173CrossRef
38.
Zurück zum Zitat Bai F, Yang XL, Li R, Huang B, Huang WQ (2006) Monodisperse hydrophilic polymer microspheres having carboxylic acid groups prepared by distillation precipitation polymerization. Polymer 47:5775–5784CrossRef Bai F, Yang XL, Li R, Huang B, Huang WQ (2006) Monodisperse hydrophilic polymer microspheres having carboxylic acid groups prepared by distillation precipitation polymerization. Polymer 47:5775–5784CrossRef
39.
Zurück zum Zitat Yang P, Zhao Y, Lu Y, Xu QZ, Xu XW, Dong L, Yu SH (2011) Phenol formaldehyde resin nanoparticles loaded with CdTe quantum dots: a fluorescence resonance energy transfer probe for optical visual detection of copper(II) ions. ACS Nano 5:2147–2154CrossRef Yang P, Zhao Y, Lu Y, Xu QZ, Xu XW, Dong L, Yu SH (2011) Phenol formaldehyde resin nanoparticles loaded with CdTe quantum dots: a fluorescence resonance energy transfer probe for optical visual detection of copper(II) ions. ACS Nano 5:2147–2154CrossRef
40.
Zurück zum Zitat Liu W, Yang XL, Huang WQ (2006) Catalytic properties of carboxylic acid functionalized polymer microsphere-stabilized gold metallic colloids. J Colloid Interface Sci 304:160–165CrossRef Liu W, Yang XL, Huang WQ (2006) Catalytic properties of carboxylic acid functionalized polymer microsphere-stabilized gold metallic colloids. J Colloid Interface Sci 304:160–165CrossRef
41.
Zurück zum Zitat Liu W, Yang XL, Xie L (2007) Size-controlled gold nanocolloids on polymer microsphere-stabilizer via interaction between functional groups and gold nanocolloids. J Colloid Interface Sci 313:494–502CrossRef Liu W, Yang XL, Xie L (2007) Size-controlled gold nanocolloids on polymer microsphere-stabilizer via interaction between functional groups and gold nanocolloids. J Colloid Interface Sci 313:494–502CrossRef
42.
Zurück zum Zitat Zhou L, Gao C, Hu X, Xu W (2011) General avenue to multifunctional aqueous nanocrystals stabilized by hyperbranched polyglycerol. Chem Mater 23:1461–1470CrossRef Zhou L, Gao C, Hu X, Xu W (2011) General avenue to multifunctional aqueous nanocrystals stabilized by hyperbranched polyglycerol. Chem Mater 23:1461–1470CrossRef
43.
Zurück zum Zitat Henry CR (1998) Surface studies of supported model catalysts. Surf Sci Rep 31:231–325CrossRef Henry CR (1998) Surface studies of supported model catalysts. Surf Sci Rep 31:231–325CrossRef
44.
Zurück zum Zitat Koga H, Kitaoka T (2011) One-step synthesis of gold nanocatalysts on a microstructured paper matrix for the reduction of 4-nitrophenol. Chem Eng J 168:420–425CrossRef Koga H, Kitaoka T (2011) One-step synthesis of gold nanocatalysts on a microstructured paper matrix for the reduction of 4-nitrophenol. Chem Eng J 168:420–425CrossRef
45.
Zurück zum Zitat Ma XX, Zhu YH, Li LC, Wang CS, Lu XH, Yang ZH (2012) Thermal stability of gold catalyst supported on mesoporous titania nanofibers. Chin J Catal 33:1480–1485CrossRef Ma XX, Zhu YH, Li LC, Wang CS, Lu XH, Yang ZH (2012) Thermal stability of gold catalyst supported on mesoporous titania nanofibers. Chin J Catal 33:1480–1485CrossRef
46.
Zurück zum Zitat Li XL, Zhu XH, Fang YY, Yang HL, Zhou YC, Chen WM, Jiao LX, Huo HF, Li R (2014) Programmed synthesis of magnetic mesoporous silica nanotubes with tiny Au nanoparticles: a highly novel catalyst system. J Mater Chem A 2:10485–10490CrossRef Li XL, Zhu XH, Fang YY, Yang HL, Zhou YC, Chen WM, Jiao LX, Huo HF, Li R (2014) Programmed synthesis of magnetic mesoporous silica nanotubes with tiny Au nanoparticles: a highly novel catalyst system. J Mater Chem A 2:10485–10490CrossRef
47.
Zurück zum Zitat Yang HL, Li SW, Zhang XY, Wang XY, Ma JT (2014) Imidazolium ionic liquid-modified fibrous silica microspheres loaded with gold nanoparticles and their enhanced catalytic activity and reusability for the reduction of 4-nitrophenol. J Mater Chem A 2:12060–12067CrossRef Yang HL, Li SW, Zhang XY, Wang XY, Ma JT (2014) Imidazolium ionic liquid-modified fibrous silica microspheres loaded with gold nanoparticles and their enhanced catalytic activity and reusability for the reduction of 4-nitrophenol. J Mater Chem A 2:12060–12067CrossRef
Metadaten
Titel
Preparation of polymer microspheres with reactive epoxy group and amino groups as stabilizers for gold nanocolloids with recoverable catalysis
verfasst von
Tao Song
Meijun Zhou
Wei Liu
Guomin Bian
Yonglin Qi
Feng Bai
Xinlin Yang
Publikationsdatum
01.01.2015
Verlag
Springer Berlin Heidelberg
Erschienen in
Colloid and Polymer Science / Ausgabe 1/2015
Print ISSN: 0303-402X
Elektronische ISSN: 1435-1536
DOI
https://doi.org/10.1007/s00396-014-3408-4

Weitere Artikel der Ausgabe 1/2015

Colloid and Polymer Science 1/2015 Zur Ausgabe

    Marktübersichten

    Die im Laufe eines Jahres in der „adhäsion“ veröffentlichten Marktübersichten helfen Anwendern verschiedenster Branchen, sich einen gezielten Überblick über Lieferantenangebote zu verschaffen.