Optic and catalytic properties of gold nanoparticles tuned by homopolymers

来源 :中国科学：化学英文版 | 被引量 : 0次 | 上传用户：qweasd21

【摘要】

：

Gold nanoparticles (GNs) are prepared through in situ reduction using NaBH4 in the presence of homopolymer PDMAEMA. The sizes of the GNs can be adjusted by alte

【作者】

：

Xi Chen (1) DongYun Zhao (2)

【机构】

：

1.TianjinKeyLaboratoryofFiberModificationandFunctionalFiber,2.KeyLaboratoryofFunctionalPolymerMateri

【出处】

：

中国科学：化学英文版

【发表日期】

：

2009年9期

【关键词】

：

GOLD nanoparticles catalyst HOMOPOLYMER gold nanoparticles catalyst homopolymer

【基金项目】

：

Supported by the National Natural Science Foundation of China (Grant No. 20774051),Program for New Century Excellent Talents in Universities,the Outstanding Youth Fund (Grant No. 50625310)

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

Gold nanoparticles (GNs) are prepared through in situ reduction using NaBH4 in the presence of homopolymer PDMAEMA. The sizes of the GNs can be adjusted by alternating the molar ratio of gold to DMAEMA. Pure PDMAEMA aqueous solution shows a phase-transiti

其他文献

Nature of the Ga-Ga bonding in Nae[Arx＊GaGaArx＊] （Arx＊ = C6H3-2,6-（C6Hs）2）： Electron localization f

期刊

ARX定位功能电子性质NA2轨道分析计算结果钠原子Ga-Ga bonding electron localization function

Dielectric study on membrane adsorption and release: Relaxation mechanism and diffusion dynamics

Dielectric monitoring of the adsorption or release process of salicylic acid (SA) by chitosan membrane shows that the dielectric spectra of the chitosan membran

期刊

dielectricSPECTROSCOPYconcentrationPOLARIZATIONsimulationCHITOSANADSORPTIO

The reaction electronic flux in chemical reactions

化学反应的机制能以发生在反应期间的化学事件被描绘。这些事件是契约削弱 / 打破或结合加强 / 形成。反应电子流动(裁判员) ，识别并且文饰的一个概念沿着反应坐标发生的电子

期刊

化学反应电子活动通量反应机制反应过程亲核取代分解反应断裂过程reaction mechanisms chemical potential c

A fluorescent sensing membrane for iodine based on intramolecular excitation energy transfer of anth

A single anthryl appended meso-tetraphenylporphyrin (TPP) dyad has been synthesized and applied in fluorescence sensing of iodine based on the intramolecular ex

期刊

FLUORESCENCESENSORenergytransferIODINEfluorescence sensor energy transfer i

Effect of channel block on the collective spiking activity of coupled stochastic Hodgkin-Huxley neur

Toxins, such as tetraethylammonium (TEA) and tetrodotoxin (TTX), can make potassium or sodium ion channels poisoned, respectively, and hence reduce the number o

期刊

NEURONSionCHANNELPOISONINGCHANNELnoisekineticsSTOCHASTICprocessneurons

Alkylation mechanism of benzene with 1-dodecene catalyzed by Et3NHCl-AlCl<

The isotope exchange method was employed to investigate the catalytic mechanism of ionic liquid in alkylation of benzenes with olefins.It is proposed that alkyl

期刊

ionicliquidALKYLATIONMECHANISMdeuteriobenzeneISOTOPEexchangemethodionic

Electrochemistry of carboxylated nanodiamond films

有羧基的酸的电影 functionalized 组织的 nanodiamond (ND ) 的电气化学的行为在玻璃质的碳(GC ) 上系统地被学习电极。相应于羧基的酸组的一对稳定的氧化还原作用夫妇被观

期刊

纳米金刚石薄膜电化学行为烟酰胺腺嘌呤二核苷酸羧基化膜修饰电极羧酸基团氧化还原电对氧化还原过程carboxylated nanodiamond

Effect of polybrominated diphenyl ether on development of cultured hippocampal neuron

Polybrominated diphenyl ether (PBDE) is a persistently environmental pollutant ubiquitously found in wildlife and humans. Although concern on PBDE’s toxic effe

期刊

polybrominatedDIPHENYLether(PBDE)NEURONNEURITESYNAPSEDEVELOPMENTinhibiti

MB82- （M=Be,Mg,Ca,Sr,and Ba）:Planar octacoordinate alk

Complexes involving planar octacoordinate alkaline earth metal atoms in the centers of eight-membered boron rings have been investigated by two density function

期刊

densityfunctionaltheoryoctacoordinateALKALINEearthmetalAROMATICmolecular

Influence of NH3-treating temperature on visible light photocatalytic activit

The influence of NH3-treating temperature on the visible light photocatalytic activity of N-doped P25-TiO2 as well as the relationship between the surface compo

期刊

P25-TiO2nitrogenDOPINGNH3treatmentPHOTOCATALYSISVISIBLElightPHOTOCATALYT

Optic and catalytic properties of gold nanoparticles tuned by homopolymers

与本文相关的学术论文