共搜索到2961条信息，每页显示10条信息，共297页。用时：0小时0分0秒947毫秒
for the first time to stabilize the formation of gold nanoparticles, presumably via strong sulfur–gold interactions and a combination of steric and electrostatic repulsions between nanoparticle ligand......
Cheng-wei, SHEN Yuan-chao. Ore-forming fluid geochemistry of the hatu gold deposit in Xinjiang, northwest China[J]. Mineral Deposits, 1998, 17(2): 135-149. [2] 李晓峰, 陈振宇, 王汝成, 等. 江苏东海水晶矿床成因初探:流体包裹体和硅氧同位素.... [13] Naden J, Shepherd T J. Role of methane and carbon-dioxide in gold deposition[J]. Nature, 1989, 342: 793-795. [14] 任云生, 雷恩, 王辉, 等. 延边杨金沟大型白钨矿床流包裹体特征及成因探讨[J]. 吉林大学学报: 地球科学版, 2010, 40(4......
and gold metallogenic belt, which is an important metallogenic belt in China with complex structure [1]. In this area, the distributions of the intrusion and mineral are controlled by contact zone... Geology Reviews, 2007, 31: 279-303. [13] ZHOU Tao-fa, YUAN Feng, YUE Shu-cang, ZHAO Yong. Two series of copper-gold deposits in the middle and lower reaches of the Yangtze River area and the H, O, S......
in the rotating-drum reactor was 2.3 times higher than that in the stirred-tank at high pulp densities in the bioleaching of refractory gold concentrates, but its gas-liquid mass transfer performance... cultures [J]. Process Biochemistry, 2005, 40(8): 2683-2687. [9] HERRERA M N, ESCOBAR B, PARRA N, C, VARGAS T. Bioleaching of refractory gold concentrates at high pulp densities in a nonconventional......
S J. Effect of thiosulphate salts on ammoniacal thiosulphate leaching of gold[J]. Hydrometallurgy, 2010, 105(1/2): 120-126. [4] STOTT M B. The role of iron-hydroxy precipitates in the passivation.... Mechanism of oxidation and leaching for copper-bearing gold ores[J]. The Chinese Journal of Nonferrous Metals, 2005, 15(12): 2028-2033. [11] 柳建设, 夏海波, 王海东. 低品位硫化铜矿细菌浸出[J]. 中国有色金属学报, 2004, 14(2......
such as nickel, copper and gold [13,14] or composite coatings, for example, Ni-TiO2, Ni-P-B4C, Al-Al2O3 [15-17]. Moreover, Ni-SiC nanocomposite coating has been applied on different substrates... microscope (SEM) was employed for observation of the surface and the cross-section morphology of the coatings while a thin layer of gold was deposited on the samples. The mass fraction of SiC particles......
window of a free-standing film is circular and thus debonding is uniform along its edge [29,30]. CATLIN and WALKER [31] prepared the specimens by depositing gold films on sodium chloride crystal...): 2771-2784. [31] CATLIN A, WALKER W P. Mechanical properties of thin single-crystal gold films [J]. Journal of Applied Physics, 1960, 31(12): 2135-2139. [32] von KAENEL Y, GIACHETTO J C, STIEGLER J, DREZET J......
-min, LIAO Gao-hua, HU Neng-wen, JIA Ming. Substrate effect on the melting temperature of gold nanoparticles [J]. The Journal of Chemical Physics, 2012, 136: 23470. [7] JIANG H, MOON K, HUA F, WONG C... of protected gold nanoparticles from AuCl4- by the reduction using aromatic amines [J]. Journal of Nanoparticle Research, 2005, 7: 209-217. [30] YANG You-ping, HUANG Ke-long, LIU Ren-sheng, WANG Li......
solutions [J]. Journal of Solid State Electrochemistry, 2010, 14(4): 659-668. [9] KABULSKA I F. Electrodeposition of cobalt on gold during voltammetric cycling [J]. Journal of Applied Electrochemistry... a gold electrode [J]. Journal of the Electroanalytical Chemistry, 2003, 545: 39-45. [13] RIOS R C. Kinetic study of the cobalt electrodeposition onto glassy carbon electrode from ammonium sulfate......
are repeated. The third and the higher level flakes are also formed. Finally, the flower-like silver particles are produced. This formation process is similar to that of the silver and gold flower-like... [J]. Surf Sci,1997, 380(2-3): 264-282. [25] DUAN Guo-tao, CAI Wei-ping, LUO Yuan-yuan, LI Zhi-gang, LI Yue. Electrochemically induced flowerlike gold nanoarchitectures and their srong surface......
