Liquid absorption by metal-organic frameworks
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IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B01D-015/00
C02F-001/00
출원번호
UP-0276425
(2006-02-28)
등록번호
US-7534303
(2009-07-01)
우선권정보
DE-10 2005 012 087(2005-03-16)
발명자
/ 주소
Mueller, Ulrich
Hesse, Michael
Puetter, Hermann
출원인 / 주소
BASF Aktiengesellschaft
대리인 / 주소
Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
인용정보
피인용 횟수 :
5인용 특허 :
3
초록▼
The present invention relates to a method for the absorption of liquids, which comprises the step of bringing the liquid into contact with at least one sorbent comprising a porous metal-organic framework, the framework taking up the liquid and comprising at least one at least bidentate organic compo
The present invention relates to a method for the absorption of liquids, which comprises the step of bringing the liquid into contact with at least one sorbent comprising a porous metal-organic framework, the framework taking up the liquid and comprising at least one at least bidentate organic compound having a coordinate bond to at least one metal ion.
대표청구항▼
We claim: 1. A method for the absorption of liquids, which comprises bringing the liquid into contact with at least one sorbent comprising a porous metal-organic framework, the framework taking up the liquid and comprising at least one at least bidentate organic compound having a coordinate bond to
We claim: 1. A method for the absorption of liquids, which comprises bringing the liquid into contact with at least one sorbent comprising a porous metal-organic framework, the framework taking up the liquid and comprising at least one at least bidentate organic compound having a coordinate bond to at least one metal ion by pouring the at least one sorbent onto a pool of the liquid. 2. The method according to claim 1, the liquid being liquid waste. 3. The method according to claim 1, the liquid being a disinfectant, an odoriferous substance, an inorganic or organic solvent, fuel, or an oil. 4. The method according to claim 1, the liquid comprising optionally halogenated aliphatic or aromatic, cyclic or acyclic hydrocarbon or a mixture thereof. 5. The method according to claim 1, the liquid comprising acetone, acetonitrile, aniline, anisole, benzene, benzonitrile, bromobenzene, butanol, tert-butanol, quinoline, chlorobenzene, chloroform, cyclohexane, diethylene glycol, diethyl ether, dimethylacetamide, dimethylformamide, dimethyl sulfoxide, dioxane, glacial acetic acid, acetic anhydride, ethyl acetate, ethanol, ethylene carbonate, ethylene dichloride, ethylene glycol, ethylene glycol dimethyl ether, formamide, hexane, isopropanol, methanol, methoxypropanol, 3-methyl-1-butanol, methylene chloride, methyl ethyl ketone, N-methylformamide, N-methylpyrrolidone, nitrobenzene, nitromethane, piperidine, propanol, propylene carbonate, pyridine, carbon disulfide, sulfolane, tetrachloroethene, carbon tetrachloride, tetrahydrofuran, toluene, 1,1,1-trichloroethane, trichloroethylene, triethylamine, triethylene glycol, triglyme, water or a mixture thereof. 6. The method according to claim 1, the volume of the porous metal-organic framework not changing as a result of the absorption of the liquid. 7. The method according to claim 1, the porous metal-organic framework having at least one of the following properties: a) specific surface area>5 m2/g (according to DIN 66131); b) pore size of the crystalline MOF from 0.2 nm to 30 nm; c) at least half the pore volume is formed by pores having a pore diameter of up to 1000 nm. 8. The method according to claim 1, the porous metal-organic framework comprising Zn or Cu as the metal ion and the at least bidentate organic compound being isophthalic acid, 2,6-naphthalenedicarboxylic acid, terephthalic acid or 1,3,5-benzenetricarboxylic acid. 9. The method according to claim 1, the porous metal-organic framework having been prepared by an electrochemical method.
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이 특허에 인용된 특허 (3)
Yaghi Omar M. (Phoenix AZ), Crystalline metal-organic microporous materials.
Leung, Emi; Müller, Ulrich; Sandler, Jan Kurt Walter; Skupin, Gabriel; Yamamoto, Motonori; Van der Net, Antje, Biodegradable material composed of a polymer comprising a porous metal-organic framework.
McGrail, B. Peter; Thallapally, Praveen K.; Xu, Wu, Methods for associating or dissociating guest materials with a metal organic framework, systems for associating or dissociating guest materials within a series of metal organic frameworks, and gas separation assemblies.
McGrail, B. Peter; Thallapally, Praveen K.; Xu, Wu, Methods for associating or dissociating guest materials with a metal organic framework, systems for associating or dissociating guest materials within a series of metal organic frameworks, and gas separation assemblies.
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