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Mechanochemical Nitrous Oxide Decomposition

delete2025-09-26
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OA
AI
S
Seung‐Hyeon Kim
陈历波 封面图
陈历波 (Li‐Bo Chen)
J
Jae Seong Lee
A
Ayeon Kim
J
Jeong‐Min Seo
J
Jae‐Hoon Baek
S
Se Jung Lee
B
Boo-Jae Jang
C
Changqing Li
R
Runnan Guan
Y
Yanhua Shao
J
Jian Li
X
Xing-You Lang
Y
Yung Sam Kim
G
Gao-Feng Han *
Q
Qing Jiang *
J
Jong‐Beom Baek *
DOI:10.1002/adma.202511666delete
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摘要

摘要

En 中文
一氧化二氮(N2O)是二氧化碳和甲烷并列的前三大温室气体之一,但其稳定性足以使其在热催化条件下不易分解,即使在高温(445 °C)下也是如此。在此,报道了一种在近室温条件下使用镍氧化物催化剂的机械化学N2O分解方法。该机械化学N2O分解方法表现出反应速率高达1761.3 mL h−1和转化率高达99.98%,即使在42 °C下也如此,相比之下,热化学方法(在445 °C下为294.9 mL h−1和49.16%)。与平衡热催化状态不同,由强烈的动态机械化学作用诱导的非平衡机械催化状态是导致在温和温度条件下有效分解N2O的原因。
Keyword:
ball milling
catalyst transformation
greenhouse gas mitigation
mechanochemistry
nitrous oxide decomposition
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期刊

Advanced Materials 封面图
Advanced Materials
IF:
26.8
论文数:
3.5W
被引数:
46.0W

机构

J
Jilin University
学者数:
8.7W
论文数: 5.6W
被引数: 8.9K
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