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Title: Solvent‐Free Synthesis of Zeolitic Imidazolate Frameworks and the Catalytic Properties of Their Carbon Materials

Journal Article · · Chemistry - A European Journal
 [1];  [1];  [1];  [1];  [2]; ORCiD logo [1]
  1. Department of Chemistry University of California, Riverside 900 University Ave Riverside CA 92521 USA
  2. Department of Chemistry and Biochemistry California State University Long Beach 1250 Bellflower Boulevard Long Beach CA 90840 USA

Abstract Zeolitic imidazolate frameworks (ZIFs) are traditionally synthesized solvothermally by using cost‐ and waste‐incurring organic solvents. Here, a direct synthesis method is reported for ZIF‐8, ZIF‐67, and their heterometallic versions from solid precursors only. This solvent‐free crystallization method not only completely avoids organic solvents, but also provides an effective path for the synthesis of homogeneous mixed‐metal ZIFs. Furthermore, under templating by NaCl/ZnCl 2 eutectic salt, carbonization of the ZIF materials gives rise to a series of N‐containing high‐surface‐area carbon materials with impressive catalytic properties for the oxygen reduction reaction.

Sponsoring Organization:
USDOE
Grant/Contract Number:
SC0010596
OSTI ID:
1575103
Journal Information:
Chemistry - A European Journal, Journal Name: Chemistry - A European Journal Journal Issue: 71 Vol. 25; ISSN 0947-6539
Publisher:
Wiley Blackwell (John Wiley & Sons)Copyright Statement
Country of Publication:
Germany
Language:
English

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