388 resultados para Gold Alloys

The alkaline porphyry associated Yao’an gold deposit, Yunnan,

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Metallogenic model and prognosis of the Shuiyindong super-large strata-bound Carlin-type gold deposit, southwestern Guizhou Province, China

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Geochemistry and delta S-34 of ores and ore stage iron sulfides in Carlin-type gold deposits, Dian-Qian-Gui area, China: Implications for ore genesis

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Migration of geogas-carrying gold nanoparticles in Quaternary sediments

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Organic ore-forming fluids in the Youjiang basin, South China and their linkage to the hydrocarbon accumulation and gold mineralization

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REE and HFSE geochemical characteristics of pyrites in Yao'an gold deposit in Western Yunnan, China: Tracing ore forming fluid signatures

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The red-clay-type gold deposit in China

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Comparison of chemical modifiers used for the determination of gold in ores by electrothermal atomic absorption spectrometry 电加热原子吸收光谱测定矿石中元素金时化学改进剂的比较

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Anti-interference Effects of Various Matrix Modifiers on the Determination of Gold in ore by Electrothermal Atomic Absorption Spectrometry 石墨炉原子吸收光谱法测定矿物质中Au时;不同基体改进剂的抗干扰影响

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Oxidation of amorphous Ni-Zr alloys studied by XPS; UPS; ISS and XRD 非晶Ni-Zr合金的氧化研究;应用XPS;UPS;ISS;XRD

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形状记忆合金的绝热量热研究镍钛和铌钛合金的热容和马氏体相变 ADIABATIC CALORIMETRIC STUDY ON SHAPE MEMORY ALLOYS：HEAT CAPACITIES AND MARTENSITIC PHASE TRANSFORMATION OF Ni47Ti44Nb9 AND Nb80 TiNi6 ALLOYS

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用锆-镍基体改进剂和予处理石墨管;石墨炉原子吸收法测定铁及镍基 DETERMINATION OF BORON IN IRON-AND NICREL-BASED ALLOYS BY GRAPHITE FURNACE ATOMIC ABSORPTION SPECTROMETRY WITH A ZIRCONIUM-NICKEL MO

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Effects of H2-pretreatment on the surface and bulk compositions of Raney-Ni parent alloys

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