搜索结果: 1-15 共查到“化学 silver”相关记录18条 . 查询时间(0.045 秒)
Electron Compensation Effect Suppressed Silver Ion Release and Contributed Safety of Au@Ag Core-Shell Nanoparticles
Au@Ag core-shell electron compensation safety biomedical application
2023/6/21
Silver nanoparticles (Ag NPs) have promising plasmonic properties, however, they are rarely used in biomedical applications because of their potent toxicity. Herein, an electron compensation effect fr...
Single-crystal silver nanowires: Preparation and Surface-enhanced Raman Scattering (SERS) property
Single-crystal silver nanowires Surface-enhanced Raman Scattering (SERS) property
2011/9/13
Ordered Ag nanowire arrays with high aspect ratio and high density self-supporting Ag nanowire patterns were successfully prepared using potentiostatic electrodeposition within the confined nanochanne...
A calorimetric study of the interaction of silver ions with jack bean urease
Urease silver ion isothermal titration calorimetry
2010/10/19
A thermodynamic study of silver ions by jack bean urease (JBU) was carried out at 2 temperatures, 27 and 37 °C, in Tris buffer (30 mM; pH 7.0) using isothermal titration calorimetry (ITC). There was a...
Sensor Properties and Surface Characterization of Silver-deposited SPR Optical Fibers
Sensor Properties and Surface Characterization of Silver-deposited SPR Optical Fibers
2010/9/17
The response curves and sensor properties of silver-deposited optical fibers with Ag film thicknesses of 20.0 − 80.0 nm based on surface plasmon resonance (SPR) were investigated. The response o...
Surface-Enhanced Raman Scattering of 4-Aminothiophenol Adsorbed on Silver Nanosheets Deposited onto Cubic Boron Nitride Films
Surface-Enhanced Raman Scattering 4-Aminothiophenol Adsorbed Silver Nanosheets Deposited
2010/9/17
A simple method was found for the fabrication of silver nanosheets (AgNS) by the catalysis of gold nanoparticles (AuNP) on an amine-terminated cubic boron nitride (cBN) surface deposited on a Si(001) ...
Determination of Iron Monosulfide and Iron Disulfide in Suspensions by an Electrochemical Method Using a Platinum-Silver Twin-Electrode
Determination Iron Monosulfide Iron Disulfide Suspensions Electrochemical Method
2010/9/13
New electrochemical technique with a Pt-Ag twin electrode is proposed for the determining the contents of iron sulfides (FeS and FeS2) in a suspension. After electrolytic oxidation with a Pt electrode...
Silver Ion-Assisted Ring Expansions in Different Solvent Systems
Carbene bicyclic compound ring opening ring expansion vinylic halide
2010/4/9
Several ring expansion products carrying vinylic bromo functionality were synthesized by opening of the geminal dibromobicyclo[n.1.0]alkanes ring. Dibromocarbene was formed from bromoform and potassiu...
On-line Incorporation of Cloud Point Extraction in Flame Atomic Absorption Spectrometric Determination of Silver
Cloud point extraction silver dithizone on-line
2010/4/16
A cloud point extraction method was incorporated into a flow injection system, coupled with flame atomic absorption spectrometry, for determination of trace amounts of silver. The analyte in the aqueo...
Diphenylthiocarbazone Immobilized on the Triacetyl Cellulose Membrane as an Optical Silver Sensor
Optical sensor Ag+ ions diphenylthiocarbazone
2010/4/16
An optical sensor for the direct measurement of silver was developed. The basic element of this optode is the immobilization of diphenylthiocarbazone on a triacetyl cellulose membrane. This optode has...
PVC-Membrane Electrodes Based on 18-Crown-6 and Dibenzo-18-Crown-6 Ethers for Determination of Silver
Ag+ determination silver electrode PVC-membrane electrode
2010/4/16
PVC-membrane electrodes for Ag+ based on either 18-crown-6 (I) or di-benzo-18-crown-6 ether (II) were applied for the first time. The effect of solvent mediator on the electrode performance was discus...
期刊信息
篇名
Absorption spectrum study of the long-lived nonmetallic silver cluster in r-irradiated concentrated AgNO3 Solution
语种
英文
撰写或编译
作者
朱英杰，钱逸泰
第一作者单位
刊物名称
化学物理学报
页面
1995,Vol.8,No.5
出版日期
1995年
月
日
文...
期刊信息
篇名
Sol-gel γ-radiation synthesis of silver-titania nanocomposites
语种
英文
撰写或编译
作者
朱英杰，钱逸泰
第一作者单位
刊物名称
Materials Letters
页面
1996,Vol.28
出版日期
1996年
月
日
文章标识(ISSN)
相关项目
纳米金属和合金的辐射制备,结构和性能研究
期刊信息
篇名
Controlled synthesis of double- and multiwall silver nanotubes with template organogel from a bolaamphiphile
语种
英文
撰写或编译
撰写
作者
高鹏,詹传郎,刘鸣华
第一作者单位
中科院化学所
刊物名称
LANGMUIR
页面
22 (2): 775-779
出版日期
20...
Synthesis and Structural Characterization of the 2-[(o-pyridyl)-sulfanylmethyl]-pyrimidine-silver(I) Complex [Ag2(opsp)2](NO3)2
Multidentate ligand Silver(I) complex Crystal structure Dinuclear molecule
2010/4/20
The new silver(I) complexe [Ag2(opsp)2](NO3)2 (1) was synthesized by the self-assembly of AgX (X = NO3-) with the versatile multidentate ligand opsp (opsp = 2-[(o-pyridyl)-sulfanylmethyl]- pyrimidine)...
Silver Removal from Aqueous Solution by Adsorption on Concrete Particles
Concrete Equilibrium constants Intrinsic acidity constants Silver adsorption Surface acidity
2010/4/21
The ability of concrete to remove silver from its aqueous solutions was studied. Silver removal is favored by low concentration and high pH at room temperature. The intrinsic acidity constants, averag...