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公开(公告)号：US20240246060A1
公开(公告)日：2024-07-25
申请号：US18561619
申请日：2022-05-20
Inventor： Carter W. Abney , Julie J. Seo , Matthew T. Kapelewski , Dominick A. Zurlo , Joseph M. Falkowski
CPC classification number: B01J20/226 , B01D53/02 , B01J20/3078 , B01D2253/204 , B01D2257/7022
Abstract: Methods of making metal-organic frameworks in yields of at least about 50 percent by volume of metal-organic frameworks in a metal-organic framework material per liter of synthesis solution and/or about 75 molar percent of metal-organic frameworks in a metal-organic framework material are provided. Methods of making MOF Cu(Qc)2 in aqueous solutions are further provided where a solvent composition of less than about 30% volume water is combined with a buffer and a plurality of reagents to provide the synthesis solution.
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公开(公告)号：US20240261759A1
公开(公告)日：2024-08-08
申请号：US18561646
申请日：2022-05-31
Inventor： Matthew T. Kapelewski , Joseph M. Falkowski , Dominick A. Zurlo , Mary S. Abdulkarim
CPC classification number: B01J20/226 , B01J20/28064 , B01J20/28066 , B01J20/28071 , B01J20/28073 , B01J20/3078 , B01J2531/48
Abstract: Provided are methods of making a MOF UiO-66 comprising reacting zirconium oxychloride with terephthalic acid or derivative thereof and acetic acid in a solvent to provide a reaction solution; diluting the reaction solution with water, heating the diluted reaction solution and reducing the reaction temperature of the reaction mixture to provide the MOF UiO-66 having a micropore volume greater than or equal to 0.45 cc/g and a crystal size of between about 20 nm and about 1000 nm. Also provided are methods of making a MOF UiO-66 where a zirconium hydroxide acetate and zirconium hydroxide are reacted with a carboxylic acid or derivative thereof and acetic acid in a solvent to produce the metal-organic framework MOF UiO-66 having a micropore volume at least 0.35 cc/gram.
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