位置：成果数据库 > 期刊 > 期刊详情页
聚集态铑纳米粒子的制备及表征的初步研究
  • 期刊名称：《厦门大学学报》(自然科学版)，45(1) (2006) 1-4
  • 时间：0
  • 分类：O646[理学—物理化学;理学—化学]
  • 作者机构：[1]厦门大学固体表面物理化学国家重点实验室化学系,福建厦门361005
  • 相关基金：国家自然科学基金（20021001,20433040）资助.
  • 相关项目：纳米电化学体系的构筑与应用研究
关键词： 纳米粒子, 铑, 表面增强拉曼散射, 电化学, 电子性质, nanoparticle , rhodium , surface-enhanced Raman scattering , electrochemistry , electronic property
中文摘要：

在水溶液中用抗坏血酸还原三水合氯化铑得到了形状较均一的聚集态铑纳米粒子．高分辨扫描透射电镜结果显示，该聚集态铑纳米粒子尺寸约为20nm，是由数十个平均粒径为4nm的小纳米粒子聚集构成．将聚集态铑纳米粒子分散到玻碳电极表面上，进行了电化学和表面增强拉曼散射（SERS）表征．以CO作为探针分子的SERS实验结果显示该聚集态的铑纳米粒子具有较高的SERS活性，并且聚集态铑纳米粒子的电子性质与粗糙Rh电极存在差异．

英文摘要：

Aggregated rhodium nanoparticles were synthesized by the reduction of RhCl3 · 3H2O with ascorbic acid in aqueous solution. The TEM images show that these aggregated rhodium nanoparticles, formed by a few tens of 4 nm nanoparticles, have a spherical shape with a total diameter of 20 nm. The particles were disposed on a cleaned glass carbon （GC） electrode then characterized by surface-enhanced Raman spectroscopy and electrochemical technique. Using CO as a probe molecule,we observed that the aggregated Rh nanoparticles exhibit high SERS activity. Moreover, the spectral feature indicates that the electronic property of the aggregated Rh nanoparticles could be different from that of normal Rh electrodes.

同期刊论文项目
纳米电化学体系的构筑与应用研究
期刊论文 78 会议论文 41
化学合成和化学生物学
期刊论文 222 会议论文 9 获奖 10
同项目期刊论文
碱性介质中正丁醇在铂电极上吸附和氧化的电化学原位FTIR反射光谱和EQCM研究
聚苯胺纳米点阵列的制备和库仑台阶现象
Theoretical study on SERS intensity of pyridine adsorbed on transition metal electrodes
有孔探针近场拉曼光谱和成像技术进展
用辛烷基硫醇保护金纳米粒子制备CO氧化催化剂Au/γ-Al2O3
DNA/CdS 纳米粒子复合体系的光谱和光电化学性质
纳米金膜电极上CN-吸附的电化学和原位红外反射光谱研究
The Adsorption and Oxidation of Isopropanol at Platinum Electrode in Alkaline Media
碱性介质中甲醇在铂电极表面吸附和氧化的电化学原位FTIR反射光谱和EQCM研究
自组装单层保护金纳米团簇的量子化电容充电
线材硫酸盐连续光亮镀锌添加剂的最佳配比及其电化学性能
纳米TiO2电极的特殊光电化学响应
STM针尖诱导构筑-置换两步法制备Pt表面纳米结构
胞嘧啶吸附在粗糙金电极上的表面增强拉曼光谱
自组装金团簇电极库仑台阶现象和电化学阻抗谱研究
Spectroelectrochemical flow cell with temperature control for investigation of electrocatalytic syst
*STM tip-induced nanostructuring of Zn in an ionic liquid on Au(111) electrode surfaces
Single Molecule Conductance of Dipyridines with Conjugated Ethene and Nonconjugated Ethane Bridging
Palladium-coated gold nanoparticles with a controlled shell thickness used as surface-enhanced Raman
*In situ STM studies on the underpotential deposition of antimony on Au(111) and Au(100) in a BMIBF4
Optimization of SERS activities of gold nanoparticles and gold-core–palladium-shell nanoparticles by
Surface-enhanced Raman spectroscopy with ultraviolet excitation
酸性介质中丙稀基硫脲对铜阳极溶出＆阴极沉积过程影响的EQCM研究
单根聚苯胺纳米线导电性的研究
Silver Nanoparticles Confined in SBA-15Mesoporous Silica and the Application as a Sensor for Detecti
Determination of Electrochemical Electron-Transfer Reaction Standard Rate Constants at Nanoelectrode
Epitaxial growth of heterogeneous metal nanocrystals: From gold nano-octahedra to palladium and silv
*Extending the Capability of STM Break Junction for Conductance Measurement of Atomic-Size Nanowires
*Expanding generality of surface-enhanced Raman spectroscopy with borrowing SERS activity strategy
*ZnO nanorod light-emitting diodes fabricated by electrochemical approaches
Characterization of surface water on Au core Pt-group metal shell nanoparticles coated electrodes by
*Electrochemical surface-enhanced Raman spectroscopy of nanostructures
*Shape-controlled synthesis of gold nanoparticles in deep eutectic solvents for studies of structure
*The creation of nanostructures on An Au(111) electrode by tip-induced iron deposition from an ionic
发射FTIR光谱技术在聚合物电解质导电机制研究中的应用
Effect of intrinsic properties of metals on the adsorption behavior of molecules: Benzene adsorption
Self-assembly of a Rh(I) complex on Au(111) surfaces and its electrocatalytic activity toward the hy
Electrochemical polymerization of acetylene on Rh electrodes probed by surface-enhanced Raman spectr
Enhanced photoluminescence in core-sheath CdS-PANI coaxial nanocables:A charge transfer mechanism
Raman spectroscopy on transition metals
A preliminary study on surface-enhanced Raman scattering from Au and Au@Pd nanocubes for electrochem
Anomalous IR Optical properties of aggregates of Pd nanoparticles induced through electrochemical cy
Self-assembly Film of Nanosized Y-Zeolite Loading Pd Nanoparticles on an Au Electrode and the Cyclic
Monodispersed gold nanoparticles supported onγ-Al2O3 for enhanced of low-temperature catalysis oxida
Extracellular Biosynthesis of Monodispersed Gold Nanoparticles by A SAM Capping Route
Clean substrates prepared by chemical adsorption of iodide followed by electrochemical oxidation for
A simple facet-based method for single crystal electrochemical study
SERS and EQCM studies on the effect of allyl thiourea on copper dissolution and deposition in aqueou
Binding interactions and Raman spectral properties of pyridine interacting with bimetallic silver-go
A novel PEO-based composite solid-state polymer electrolyte with methyl group-functionalized SBA-15
Surface-enhanced Raman scattering from transition metals with special surface morphology and nanopar
FTIR Studies of Zeolite Matrix Effects on the Properties of Palladium Clusters Confined inthe Superc
Chemical enhancement effects in SERS spectra: A quantum chemical study of pyridine interacting with
Effect of the intrinsic properties of metals on the adsorption behavior of molecules-competitive and
Surface-enhanced Raman spectroscopy using gold-core platinum-shell nanoparticle film electrodes: Tow
Precursor adsorption of SbBr3 on au(111) and au(100) for antimony underpotential deposition in a BMI
High Sensitive Electrochemical Detection of Sequence-Specific DNA Using Low Current Voltammetry (p N
Theoretical study of binding interactions and vibrational Raman spectra of water in hydrogen-bonded
聚苯胺纳米线电导率的尺寸效应
纳米金膜电极上CN~-吸附的电化学和原位红外反射光谱研究
聚苯胺纳米点的氧化还原态与其库仑台阶效应
酸性介质中丙烯基硫脲对铜阳极溶出和阴极沉积过程影响的EQCM研究
一种新型复合微孔聚合物电解质及其与锂离子电池负极相容性研究
CdS量子点敏化ZnO纳米棒阵列电极的制备和光电化学性能
DNA/CdS纳米粒子复合体系的光谱和光电化学性质
用辛烷基硫醇单层保护Au纳米粒子制备CO氧化催化剂Au/γ-Al2O3
表面增强拉曼散射增强机理的部分研究进展
红外光谱研究PEO基离子液体聚合物电解质
固态聚苯胺电致变色器件的制备和性能
固态导电聚合物多色电致变色器件的制备
悬空纳米间隔电极对的制备并应用于单分子电学性质测量
三维时域有限差分法计算金纳米粒子尺寸与SERS活性的关联
Remarkable Stereoelectronic Ef
An Efficient Cationic Cyclizat
Synthesis of Sulfonylated Amin
Highly Oxydenated Monoterpenes
An Effective and Highly Stereo
General synthesis of (1-substi
A Novel Approach to the Taxol
A Novel Formal Total Synthesis
天然产物(±)-Aiphanol 的全合成
Multiple Vinylation of Tribenz
Studies on Synthesis and Fluor
Peripheral substituents of di(
A New Neolignan Glycoside from
A mild and Efficient Desilylat
A Concise Synthesis of Pyrrolo
A Simple Biomimetic Synthesis
Concise Asymmetric Total Synth
5’’-甲氧基-hydnocarpin 的全
Natural Product Reports
The New Fluorescence Enhanceme
Evidence for α-Tocopherol Reg
Ramberg-B?cklund Rearrangement
Total Synthesis of (+)-Machaer
DABCO-Catalyzed Reaction of Ph
Highly Regioselective Synthesi
Ceric Ammonium Nitrate-mediate
A CAN-initiated aza-Diels-Alde
{2-[2’-(Diethylcarbamoylmetho
Bu4N[AuCl4]-Catalyzed Synthesi
Five New Iridoids from Patrini
Stereoselective Synthesis of t
(±)-Pauciflorol F 的全合成
8-O-4 新木脂素(-)Machilin D 和
高效液相色谱法测定毛泡桐花中麦
新型3-取代-6-(4-氯苯基)-7-(1H-
Two New Diterpene Acetylxylosi
5-Phenyl-1,3,4-thiadiazol-2-yl
Highly Diastereoseleoselective
5-Phenyl-1,3,4-dioxazol-2-yl 2
Synthesis of Triazoles, Oxadia
H NMR and DFT studies of steri
高效液相色谱法测定粘毛鼠尾草石
New Sesquiterpenes from Ligula
Two new compounds from Ligular
Two New Norsesquiterpenes from
A Novel Synthesis of Functiona
Determination of Trace Europiu
Determination of Trace Terbium
First Synthesis of （+）-2,14-
Y-Zeolite-Catalyzed Cyclizatio
Crystal Structure of a 3d-4f C
Palladium-catalyzed one-pot sy
Selective Reduction of the End
Sesquiterpenoids and ligans fr
A novel 3,4-dihydroisoquinolin
Aqua[2,2’-(naphthalene-2,3-di
Terminal group effects on the
Direct halo-oxygenation of alk
Stereoselective synthesis of (
A Novel Stereocontrolled Appro
Asymmetric Synthesis of? ?,?’
Efficient Synthesis of tribenz
One-Pot and Convenient Convers
(±) Cudraflavanone B 及(±)-5
Determination of Phenylpropano
Synthesis and Fluorescence Spe
A new useful entry of IBX: the
An Alternative Synthesis of Do
A Short Synthesis of 10-Hydrox
New Sesquiterpenes from Eriger
New Sesquiterpenes from Sonchu
Terpenoids from the roots of L
1,1'-(2,5-Dimethyl-1,4-phenyle
Ionic liquid/water as a recycl
肼类衍生物在五元唑类杂环合成中
以NMR为依据进行吉马烷型倍半萜
Eremophilane Sesquiterpene Lac
Steroids from Saussurea ussuri
10-Hydroxy-1- oxoeremophila-7(
A facile synthesis of highly f
Crystal Structure of Bis[3-hyd
Terpenoids from Eupatorium for
Design and Coordination Behavi
Intramolecular Alkylative Aryl
Two New Eudesmanoildes from So
Unusual sesquiterpene lactone
Facile Synthesis of Oxabicycli
A novel facile synthetic route
(-Pyranone derivatives and oth
Revisiting the Corey-Chaykovsk
Two New Antibacterial Flavanon
A New Stigmasterol and A New E
Synthesis of 1,2,3,-trisubstit
A Fast Assembly of (-)-Epigall
Preparation of functional ioni
Bieremoligularolide and Eremol
A General and Efficient Strate
A novel and efficient solid-st
Porphyrin-DNA cross-linking ag
Synthesis and Antibacterial Ac
Microwave-Promoted Three-Compo
Spectroscopic and Crystal Stru
Two new eremophilenolides from
Three novel eremophilanolides
Photochemical reductive desulf
Terpenoids and Steroids from L
Antimony(V) Chloride-Benzyltri
An Enantioselectiv Synthesis o
An efficient aerobic oxidative
A Reaction for sp3-sp3 C-C Bon
Photochemically Catalyzed Diel
Two New Nortriterpenes from Li
Sesquiterpenes, nortriterpenes
Extensive Studies on the AlEt3
Unusual Cyclopropanation of 9-
The N-Heterocyclic Carbene Cat
An Environmentally Benign Proc
流感病毒唾液酸苷酶抑制剂研究进展
The First Total Synthesis of Phebaclavin A and C
An Efficient Synthesis of New Polyether Dendrimers Based on the A2B Type Monomer from 5-Hydroxyisophthalic Acid
A Fast Assembly of （-）-Epigallocatechin-3-gallate [（-）-EGCG] via Intra- and Inter-molecular Mitsunobu Reaction
First Synthesis of a Series of New Natural Glucosides
Enantioselective Alkynylation of Ketones Promoted by β-Sulfonamide Alcohol-Titanium Complexes
Asymmetric Synthesis of Perseal B and Viriolin
中药佩兰化学成分研究
Phenolic Glucosides from Gentiana piasezkii
Enantioselective Addition of Phenylacetylene to Ketones Catalyzed by Titanium（IV） Complexes of N-Sulfonylated β-Amino Alcohols
四阶奇异边值问题的多重正解
Phebaclavin C的全合成研究
Reaction of Metallocenyl η2-Diyne with Co2(CO)8 and RuCo2(CO)11
芳杂环卤化物与二茂铁基氯化汞的偶联反应研究
磺氨基醇手性配体的合成及钛配合物催化二乙基锌对醛的不对称加成反应
A Novel Strategy for the Key Fully Substituted Cyclopentenedione Moiety of Madindolines via AIEt3-promoted Tandem Reductive Rearrangement of α-Hydroxy Epoxides
乙二醇氨法制备高纯无水氯化镁工艺研究
光催化的Schiff碱与N-乙烯基吡咯烷酮及N-乙烯基咔唑的Diels-Alder反应研究:合成4-杂环取代的四氢喹啉衍生物
12,6-桉烷内酯类天然产物的合成研究
7β-[2-（2-氨噻唑-4-基）-（Z）-2-甲氧亚胺乙酰胺基]-3-杂环硫亚甲基头孢菌素衍生物的半合成及抗菌活性
苯并螺环β-溴代酮Wagner-Meerwein重排反应研究及其在（±）-Colchicine形式合成中的应用
Asymmetric Synthesis of the C（17）——C（28） Subunit of Didemnaketal B
The First Total Synthesis of the （±）-Palstatin