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公开(公告)号:US20210321623A1
公开(公告)日:2021-10-21
申请号:US17266489
申请日:2019-08-09
摘要: Endophytic bacteria, compositions comprising the same, and methods of use thereof are disclosed which suppress growth of aggressive, invasive weed species which grow in the same habitat of target plants of interest.
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公开(公告)号:US10337030B2
公开(公告)日:2019-07-02
申请号:US15643610
申请日:2017-07-07
发明人: Ji Won Moon , Tommy Joe Phelps , Ronald Oremland , David E. Graham , Ilia N. Ivanov , Christopher B. Jacobs , Gyoung Gug Jang , Michelle K. Kidder , Pooran C. Joshi , Beth L. Armstrong
摘要: A method for producing metal chalcogenide nanoparticles, the method comprising: (i) producing hydrogen chalcogenide-containing vapor from a microbial source, wherein said microbial source comprises: (a) chalcogen-reducing microbes capable of producing hydrogen chalcogenide vapor from a chalcogen-containing source; (b) a culture medium suitable for sustaining said chalcogen-reducing microbes; (c) at least one chalcogen-containing compound that can be converted to hydrogen chalcogenide vapor by said chalcogen-reducing microbes; and (d) at least one nutritive compound that provides donatable electrons to said chalcogen-reducing microbes during consumption of the nutritive compound by said chalcogen-reducing microbes; and (ii) directing said hydrogen chalcogenide-containing vapor into a metal-containing solution comprising a metal salt dissolved in a solvent to produce metal chalcogenide nanoparticles in said solution, wherein said chalcogen is sulfur or selenium, and said chalcogenide is sulfide or selenide, respectively. The invention is also directed to metal chalcogenide nanoparticle compositions produced as above and having distinctive properties.
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公开(公告)号:US20230067609A1
公开(公告)日:2023-03-02
申请号:US17815435
申请日:2022-07-27
IPC分类号: A01N63/30 , A01N25/04 , A01N63/27 , A01P13/02 , A01N63/20 , A01N47/44 , A01N65/36 , A01N63/25 , A01N63/22
摘要: Endophytic bacteria, compositions comprising the same, and methods of use thereof are disclosed which suppress growth of aggressive, invasive weed species which grow in the same habitat of target plants of interest. Bioherbicides, compositions comprising the endophytic bacteria and methods of use thereof are disclosed which suppress growth of aggressive, invasive weed species which grow in the same habitat of target plants of interest.
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公开(公告)号:US20180010153A1
公开(公告)日:2018-01-11
申请号:US15643610
申请日:2017-07-07
发明人: Ji Won MOON , Tommy Joe PHELPS , Ronald OREMLAND , David E. GRAHAM , Ilia N. IVANOV , Christopher B. JACOBS , Gyoung Gug JANG , Michelle K. KIDDER , Pooran C. JOSHI , Beth L. ARMSTRONG
CPC分类号: C12P3/00 , B82Y40/00 , C01B19/002
摘要: A method for producing metal chalcogenide nanoparticles, the method comprising: (i) producing hydrogen chalcogenide-containing vapor from a microbial source, wherein said microbial source comprises: (a) chalcogen-reducing microbes capable of producing hydrogen chalcogenide vapor from a chalcogen-containing source; (b) a culture medium suitable for sustaining said chalcogen-reducing microbes; (c) at least one chalcogen-containing compound that can be converted to hydrogen chalcogenide vapor by said chalcogen-reducing microbes; and (d) at least one nutritive compound that provides donatable electrons to said chalcogen-reducing microbes during consumption of the nutritive compound by said chalcogen-reducing microbes; and (ii) directing said hydrogen chalcogenide-containing vapor into a metal-containing solution comprising a metal salt dissolved in a solvent to produce metal chalcogenide nanoparticles in said solution, wherein said chalcogen is sulfur or selenium, and said chalcogenide is sulfide or selenide, respectively. The invention is also directed to metal chalcogenide nanoparticle compositions produced as above and having distinctive properties.
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