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Setting the gold standard
Setting gold standard
2016/7/15
A team of University of Florida researchers has figured out how gold can be used in crystals grown by light to create nanoparticles, a discovery that has major implications for industry and cancer tre...
Synthesis and characterization of gold nanoparticles supported on zinc oxide via the deposition-precipitation method
Au nanoparticles ZnO nanorods deposition-precipitation
2010/10/19
Gold nanoparticles supported on zinc oxide nanoparticles were synthesized at several pH levels via the deposition-precipitation (DP) method. The effects of pH on gold loading, particle size, and parti...
Understanding and Predicting Thiolated Gold Nanoclusters from First Principles
Thiolate Gold Nanoclusters Density functional calculation Electronic structure Superatom complex
2010/3/9
This is an exciting time for studying thiolated gold nanoclusters. Single crystal structures of Au102(SR)44 and Au25(SR)18- (—SR being an organothiolate group) bring both surprises and excitement in t...
Spectrophotometric Determination of Cysteine with Gold Nanoparticles Stabilized with Single-stranded Oligonucleotides
Spectrophotometric Determination Cysteine Gold Nanoparticles Stabilized Single-stranded Oligonucleotides
2010/9/20
A sensitive and selective spectrophotometric detection method for cysteine has been established in this paper. The assay is based on the displacement of single-stranded oligonucleotide (ssDNA) adsorb...
Simple Fabrication of Porous Gold-Film Electrodes and Their Electroanalytical Applications
Simple Fabrication of Porous Gold-Film Electrodes Electroanalytical Applications
2010/9/17
A simple strategy to fabricate porous three-dimensional gold-film electrodes using gold-coated microspheres (AuMS) is presented. The AuMS deposited on gold (AuMS/Au) are electrically interconnected, ...
Characterization and Electrochemical Study of Nano-Composition Based Methylene Blue- and Riboflavin-Nafion on the Surface of Gold Electrode
Riboflavin methylene blue Nafion electrode characterization nanoparticles
2010/4/9
A functional membrane, composed of the nanoparticles of methylene blue (MB) and Nafion, was constructed during the present study. The materials were characterized by the methods of scanning electron m...
期刊信息
篇名
Multilayered construction of glucose oxidase on gold electrodes based on layer-by-layer covalent attachment
语种
英文
撰写或编译
撰写
作者
Suxia Zhang,Weiwei Yang,Yang Min,Changqing Sun*
第一作者单位
吉林大学
刊物名称
A...
期刊信息
篇名
Trace Element and Isotope Evidence for the Evolution of Ore-forming Fluid of Yao’an Gold Deposit,Yunnan province, China
语种
英文
撰写或编译
作者
Xianwu Bi,Ruizhong Hu,D.H. Cornell
第一作者单位
刊物名称
Mineralium...
Gold, copper nanoparticles take center stage in the search for hydrogen production catalysts
X-ray Gold copper nanoparticles
2007/3/29
28-Mar-2007，CHICAGO, IL -- X-ray studies at the U.S. Department of Energy (DOE) Brookhaven National Laboratory are pointing the way to less costly and more efficient catalysts for improving the perfor...
Examination of Gold as a Metal Promoter of Sulphated Zirconia in n-Heptane Isomerisation at Low Temperature
Examination of Gold in n-Heptane Isomerisation Low Temperature
2010/4/19
Isomerisation of nC7 over a sulphated zirconia (SZ)-based bifunctional catalyst was studied at 150 °C. Au, Ir, Pd and Pt were used as promoters of SZ. The first objective was the production of C7 isom...
Gold(III) Complex of Caffeine: Synthesis, Isolation and Spectroscopic Characterization
Caffeine gold(III)-complex, IR-LD spectroscopy 1H-NMR
2010/4/19
Au(III)-caffeine complex was synthesized and characterized by means of solid-state linear-dichroic infrared spectral analysis (IRLD), 1H-NMR, MS, DSC and TGA methods. The caffeine (I) is monodentate a...
Electrochemical Characteristics of a 7-Ferrocenyl(carbonyloxy)-1- Heptanethiol-Modified Gold Electrode
Electrochemical quartz crystal microbalance (EQCM) surface coverage frequency FcCO2(CH2)7SH K3Fe(CN)6
2010/4/19
The electrochemical properties of 7-ferrocenyl(carbonyloxy)-1-heptanethiol [FcCO2(CH2)7SH] were characterized by an electrochemical quartz crystal microbalance (EQCM). A gold surface was modified with...
The Impact of Polyacrylamide Molecular Weight on Its Adsorption Behavior at the Gold/Acidic Solution Interface
Electrosorption polyacrylamide polycrystalline gold adsorption isotherms radius of gyration
2010/4/19
Adsorption isotherms for polyacrylamide (PAA) on polycrystalline gold, from sulfuric acid (potential range 0-2.0 V/she; 293 K), were obtained by means of cyclic voltammetry with simultaneous monitorin...
The Electroanalytical Determination of Sodium Borohydride Using a Gold Electrode
Borohydride square wave voltammetry electrolysis
2010/4/20
It was shown that square wave voltammetry, a technique with a much lower detection limit, could be successfully used in the detection of borohydride formed in alkaline medium. A Au electrode was found...
Development of Gold Porous Plate Electrode and Examination of Its Performance for Iodine Determination
Gold porous plate electrode determination of iodine voltammetry
2010/4/20
A novel procedure for the construction of a home-made gold porous plate electrode is described. A plate of silver and gold alloy was treated with nitric acid or alternatively by anodic oxidation to r...