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公开(公告)号：US11413603B2
公开(公告)日：2022-08-16
申请号：US16903992
申请日：2020-06-17
发明人： Danmeng Shuai , Tao Ye
摘要： Metal nanoparticle-bearing carbonaceous supports, or solid-supported metal-catalysts, can be formed by incipient wetness, wet impregnation and ethylene glycol reduction methods. The solid-supported metal-catalysts can be used a heterogeneous catalysts in various catalytic reactions such as hydrodeoxygenation reactions, catalyze hydrodehalogenation reactions, N—N hydrogenolysis reactions and oxidation reactions. The solid-supported metal-catalysts are easy to handle, are easily separable from reaction media, are stable in various types of reaction media, and are recyclable.
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公开(公告)号：US11850575B2
公开(公告)日：2023-12-26
申请号：US16870278
申请日：2020-05-08
发明人： Danmeng Shuai , Qinmin Zheng
IPC分类号： B01J27/24 , B01J21/18 , B01J27/14 , B01J35/00 , B01J37/08 , C09D5/14 , C02F1/32 , C02F1/72 , C02F101/30
CPC分类号： B01J27/24 , B01J21/18 , B01J27/14 , B01J35/004 , B01J37/084 , C02F1/32 , C02F1/725 , C09D5/14 , C02F2101/305 , C02F2101/306 , C02F2305/10 , Y02W10/37
摘要： Carbon-doped graphitic carbon nitride (g-C3N4) compositions are synthesized from the chemical precursors melamine, cyanuric acid and barbituric acid. Phosphorus-doped g-C3N4 compositions are synthesized from the chemical precursors melamine, cyanuric acid and etidronic acid. Carbon- and phosphorus-doped g-C3N4 compositions, when in the presence of UV or visible light, can be used in water treatment systems to photocatalytically degrade persistent organic micropollutants such as pharmaceuticals and personal care products (PPCPs), endocrine disrupting compounds (EDCs), pesticides, and herbicides. Carbon- and phosphorus-doped g-C3N4 compositions can also be applied to surfaces of household and public items to kill protozoa, eukaryotic parasites, algal pathogens, bacteria, fungi, prions, viruses, or other microorganisms, preventing the transfer thereof between users.
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公开(公告)号：US10661257B2
公开(公告)日：2020-05-26
申请号：US15434959
申请日：2017-02-16
发明人： Danmeng Shuai , Qinmin Zheng
IPC分类号： B01J27/24 , B01J21/18 , B01J27/14 , B01J35/00 , B01J37/08 , C09D5/14 , C02F1/32 , C02F1/72 , C02F101/30
摘要： Carbon-doped graphitic carbon nitride (g-C3N4) compositions are synthesized from the chemical precursors melamine, cyanuric acid and barbituric acid. Phosphorus-doped g-C3N4 compositions are synthesized from the chemical precursors melamine, cyanuric acid and etidronic acid. Carbon- and phosphorus-doped g-C3N4 compositions, when in the presence of UV or visible light, can be used in water treatment systems to photocatalytically degrade persistent organic micropollutants such as pharmaceuticals and personal care products (PPCPs), endocrine disrupting compounds (EDCs), pesticides, and herbicides. Carbon- and phosphorus-doped g-C3N4 compositions can also be applied to surfaces of household and public items to kill protozoa, eukaryotic parasites, algal pathogens, bacteria, fungi, prions, viruses, or other microorganisms, preventing the transfer thereof between users.
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公开(公告)号：US20170232427A1
公开(公告)日：2017-08-17
申请号：US15434959
申请日：2017-02-16
发明人： Danmeng Shuai , Qinmin ZHENG
IPC分类号： B01J27/24 , B01J27/14 , B01J35/00 , C02F1/74 , B01J37/04 , B01J37/08 , C09D5/14 , C02F1/32 , B01J21/18 , B01J35/02
CPC分类号： B01J27/24 , B01J21/18 , B01J27/14 , B01J35/004 , B01J37/084 , C02F1/32 , C02F1/725 , C02F2101/305 , C02F2101/306 , C02F2305/10 , C09D5/14 , Y02W10/37
摘要： Carbon-doped graphitic carbon nitride (g-C3N4) compositions are synthesized from the chemical precursors melamine, cyanuric acid and barbituric acid. Phosphorus-doped g-C3N4 compositions are synthesized from the chemical precursors melamine, cyanuric acid and etidronic acid. Carbon- and phosphorus-doped g-C3N4 compositions, when in the presence of UV or visible light, can be used in water treatment systems to photocatalytically degrade persistent organic micropollutants such as pharmaceuticals and personal care products (PPCPs), endocrine disrupting compounds (EDCs), pesticides, and herbicides. Carbon- and phosphorus-doped g-C3N4 compositions can also be applied to surfaces of household and public items to kill protozoa, eukaryotic parasites, algal pathogens, bacteria, fungi, prions, viruses, or other microorganisms, preventing the transfer thereof between users.
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