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Title: Minimizing energy demand and environmental impact for sustainable NH3 and H2O2 production—A perspective on contributions from thermal, electro-, and photo-catalysis

Journal Article · · Applied Catalysis. A, General
 [1];  [2];  [3];  [4];  [5];  [6];  [6]
  1. Univ. of Glasgow, Scotland (United Kingdom). School of Chemistry; OSTI
  2. Kunsan National Univ. (Korea, Republic of). Dept. of Nano & Chemical Engineering
  3. Inha Univ., Incheon (Korea, Republic of). Dept. of Chemistry and Chemical Engineering
  4. Shinshu Univ., Matsumoto (Japan). Research Initiative for Supra-Materials. Interdisciplinary Cluster for Cutting Edge Research
  5. Shinshu Univ., Matsumoto (Japan). Research Initiative for Supra-Materials. Interdisciplinary Cluster for Cutting Edge Research; Univ. of Tokyo (Japan). Office of University Professor
  6. Northwestern Univ., Evanston, IL (United States). Dept. of Chemical and Biological Engineering

There is an urgent need to provide adequate and sustainable supplies of water and food to satisfy the demand of an increasing population. Catalysis plays important roles in meeting these needs by facilitating the synthesis of hydrogen peroxide that is used in water decontamination and chemicals production, and ammonia that is used as fertilizer. However, these chemicals are currently produced with processes that are either very energy-intensive or environmentally unfriendly. This article offers the perspectives of the challenges and opportunities in the production of these chemicals, focusing on the roles of catalysis in more sustainable, alternative production methods that minimize energy consumption and environmental impact. While not intended to be a comprehensive review, the article provides a critical review of selected literature relevant to its objectives, discusses areas needed for further research, and potential new directions inspired by new developments in related fields. For each chemical, production by thermal, electro-, and photo-excited processes are discussed. Problems that are common to these approaches and their differences are identified and possible solutions suggested.

Research Organization:
Northwestern Univ., Evanston, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
FG02-03ER15457
OSTI ID:
1800080
Journal Information:
Applied Catalysis. A, General, Journal Name: Applied Catalysis. A, General Vol. 594; ISSN 0926-860X
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

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