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公开(公告)号:US20100305332A1
公开(公告)日:2010-12-02
申请号:US12302010
申请日:2007-05-22
申请人: Christopher Dennis Woolard , Damien Christopher Williams , Jason Leigh van Rooyen , Katherine Garde , Robert Michael Bosch , Stefanus Hendrik Josephus Strydom
发明人: Christopher Dennis Woolard , Damien Christopher Williams , Jason Leigh van Rooyen , Katherine Garde , Robert Michael Bosch , Stefanus Hendrik Josephus Strydom
CPC分类号: C01G1/02 , B82Y30/00 , C01G1/12 , C01G9/02 , C01G9/06 , C01G11/02 , C01P2002/72 , C01P2002/88 , C01P2004/64 , C08K3/22 , C08K3/30 , C08K9/04 , C08L21/00
摘要: The present invention relates to a method for the preparation of a functionalized nano size transition metal oxide or sulfide particle comprising the steps of (a) providing a ternary solvent system comprising a polar solvent, a non-polar solvent and an intermediate solvent allowing miscibility of all three components; (b) providing a mixture of a transition metal salt and a ternary solvent; (c) providing a mixture of a suitable source of oxide or sulfide and the ternary solvent; (d) providing a mixture of a non-polar end capping agent and the non-polar solvent; (e) mixing the mixtures; and (f) recovering the resultant functionalized nano size transition metal oxide or sulfide particle. The invention further relates to non-polar end capped nano sized transition metal oxide or sulfide particle so produced and the use of such particles.
摘要翻译: 本发明涉及一种制备官能化纳米尺寸过渡金属氧化物或硫化物颗粒的方法,包括以下步骤:(a)提供包含极性溶剂,非极性溶剂和中间体溶剂的三元溶剂体系,其允许 所有三个组成部分; (b)提供过渡金属盐和三元溶剂的混合物; (c)提供合适的氧化物或硫化物源和三元溶剂的混合物; (d)提供非极性封端剂和非极性溶剂的混合物; (e)混合混合物; 和(f)回收得到的官能化纳米尺寸的过渡金属氧化物或硫化物颗粒。 本发明还涉及如此制备的非极性封端的纳米尺寸的过渡金属氧化物或硫化物颗粒以及这种颗粒的使用。
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公开(公告)号:US08597609B2
公开(公告)日:2013-12-03
申请号:US12302010
申请日:2007-05-22
申请人: Christopher Dennis Woolard , Damien Christopher Williams , Jason Leigh van Rooyen , Katherine Garde , Robert Michael Bosch , Stefanus Hendrik Josephus Strydom
发明人: Christopher Dennis Woolard , Damien Christopher Williams , Jason Leigh van Rooyen , Katherine Garde , Robert Michael Bosch , Stefanus Hendrik Josephus Strydom
IPC分类号: C01G11/02
CPC分类号: C01G1/02 , B82Y30/00 , C01G1/12 , C01G9/02 , C01G9/06 , C01G11/02 , C01P2002/72 , C01P2002/88 , C01P2004/64 , C08K3/22 , C08K3/30 , C08K9/04 , C08L21/00
摘要: The present invention relates to a method for the preparation of a functionalized nano size transition metal oxide or sulfide particle comprising the steps of (a) providing a ternary solvent system comprising a polar solvent, a non-polar solvent and an intermediate solvent allowing miscibility of all three components; (b) providing a mixture of a transition metal salt and a ternary solvent; (c) providing a mixture of a suitable source of oxide or sulfide and the ternary solvent; (d) providing a mixture of a non-polar end capping agent and the non-polar solvent; (e) mixing the mixtures; and (f) recovering the resultant functionalized nano size transition metal oxide or sulfide particle. The invention further relates to non-polar end capped nano sized transition metal oxide or sulfide particle so produced and the use of such particles.
摘要翻译: 本发明涉及一种制备官能化纳米尺寸过渡金属氧化物或硫化物颗粒的方法,包括以下步骤:(a)提供包含极性溶剂,非极性溶剂和中间体溶剂的三元溶剂体系,其允许 所有三个组成部分; (b)提供过渡金属盐和三元溶剂的混合物; (c)提供合适的氧化物或硫化物源和三元溶剂的混合物; (d)提供非极性封端剂和非极性溶剂的混合物; (e)混合混合物; 和(f)回收得到的官能化纳米尺寸的过渡金属氧化物或硫化物颗粒。 本发明还涉及如此制备的非极性封端的纳米尺寸的过渡金属氧化物或硫化物颗粒以及这种颗粒的使用。
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