CAS: 12279-90-2; Realgar

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合成工艺路线路线简述

    📜砷化氢,Sulfur 以 Melt 用作溶剂,化学反应生成四硫化四砷
    参考文献:As 4 S N(n = 3,4)和as 2 S 3与(c 5 Me 4 R)2 Co 2(co)2(r = Me,Et)的反应:主族配体的裂解和重组装通过有机金属配合物
    标题:As 4 S N(n = 3,4)和as 2 S 3与(c 5 Me 4 R)2 Co 2(co)2(r = Me,Et)的反应:主族配体的裂解和重组装通过有机金属配合物
    摘要:Cp 2 # Co 2(co)2 1(cp # = Cp *或cp X ; Cp * = C 5 Me 5:A ; Cp X = C 5 Me 4 Et:B)与等摩尔量的as 4的反应在不同温度下研究了s N(n = 3,4)和as 2 S 3.Cp 2 # Co 2(co)as 2 S 2的形成3中,Cp 2 #有限公司2作为2 S ^ 3 4中,Cp 3 #共3作为2 S ^ 4 5和cp 3 #共3作为4 š 2 6在根据反应条件的比率进行了观察.从as 4 S 4或as 4 S 3和1B开始,以低收率将cp X Co(co)片段插入笼子的as-As键之一中,从而导致cp Xco(co)as 4 S 4 2B和cp X Co(co)as 4 S 3 8.通过ir和1 H-NMR光谱以及x射线衍射分析研究了结构.Cp 2 # Co 2(co)as 2 S 2 3可能被认为是整个反应过程
    Doi:10.1002/cber.19961290611

    专利信息


    专利号:US-8088740-B2
    优先权日:2009-05-04
    标题:Gold binding peptides and shape-and size-tunable synthesis of gold nanostructures
    发明人:HUR HOR GIL; KIM JUNG OK; KIM DAE HEE; MYUNG NO SANG
    权利人:HUR HOR GIL; KIM JUNG OK; KIM DAE HEE; MYUNG NO SANG; KWANGJU INST SCI & TECH
    摘要:The present invention relates to gold binding peptides and shape- and size-tunable synthesis of gold nanostructures. The present inventions are very useful for the production of well-designed, gold-based architectures. The size- and shape-specific gold nanostructure materials prepared by the present invention may find use as: highly conductive interconnections for single-electron transistors, catalysts for the oxidation of carbon monoxide; biological and chemical sensors; and as contrasting agents for electron microscopic and medical imaging applications.

    专利号:US-2011233487-A1
    优先权日:2010-03-03
    标题:Synthesis of Chalcogenide Ternary and Quaternary Nanotubes Through Directed Compositional Alterations of Bacterial As-S Nanotubes
    发明人:HUR HOR GIL; HUA JIANG SHENG; MYUNG NOSANG V
    权利人:KWANGJU INST SCI & TECH
    摘要:Provided is a method for preparing a chalcogenic hybrid nanostructure including: (a) adding a chalcogenic nanostructure, an electron donor and an electron acceptor to a medium containing metal-reducing bacteria to prepare a reaction mixture, the electron acceptor including a chalcogen element; and (b) performing a metal reduction reaction using the prepared reaction mixture to prepare a chalcogenic hybrid nanostructure with the chalcogen element of the electron acceptor incorporated. The present disclosure provides a new method allowing preparation of a chalcogenic hybrid nanostructure comprising three or more components using metal-reducing bacteria. The disclosure allows preparation of a nanostructure in a more economical and eco-friendly manner. The disclosure also allows control of morphological, physical/chemical and electrical properties of the prepared nanostructure. In addition, the present disclosure provides a nanomaterial that can be useful in nanoelectronic and optoelectronic devices.

    专利号:US-2014239249-A1
    优先权日:2013-02-28
    标 题:Rapid biological synthesis process to produce semiconducting chalcogenide nanostructures for transistor or solar cell applications
    发明人:MCFARLANE IAN R; EL-NAGGAR MOHAMED Y
    权利人:UNIV SOUTHERN CALIFORNIA
    摘要:The process disclosed herein produces macroscopic quantities of semiconducting arsenic sulfide nanofibers within one to three days. The process is biotically influenced by the bacteria Shewanella sp. Strain ANA-3. The fibers are semiconductors with bandgaps between 2.2 and 2.5 eV. Newly measured semiconducting and bandgap properties can lead to applications in the semiconductor, transistor, and solar energy fields. A faster and more robust biological component makes the overall process more commercially feasible than it would have been otherwise. The faster rate allows for larger yields of nanofibers in a predetermined period of time.

    专利号:US-2010280220-A1
    优先权日:2009-05-04
    标题:Gold binding peptides and shape-and size-tunable synthesis of gold nanostructures

    专利号:BR-PI0902758-A2
    优先权日:2008-08-13
    标 题 :process and system for reducing the content of synthesis gas contaminants

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