Home

Citation: Su Hong-Mei, Wu Cheng-Yin, Yang Ji-Xin, Zhong Jin-Xian, Kong Fan-Ao. Study of the Reaction CH₂(X ³B₁)+N₂O[J]. Acta Physico-Chimica Sinica, ;1999, 15(06): 560-563. doi: 10.3866/PKU.WHXB19990615 shu

Study of the Reaction CH₂(X ³B₁)+N₂O

1.
The State Key Laboratory of Molecular Reaction Dynamics,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100080

Received Date: 3 July 1998
Available Online: 15 June 1999

The reaction dynamics of methylene radical CH2(X3B1) with N2O was investigated by Time-Resolved Fourier Transform Infrared Spectroscopy(TR-FTIRS). Pure CH2(X3B1) radicalwas produced via laser photolysis of ketene at 351 nm. Nascent viabrationally excited products CO, NO and HCN were observed. Some reaction pathways which may lead to these products were proposed and a possible reaction mechanism was outlined.
- C₂H,
- N₂O,
- Reaction dynamics,
- TR-FTIRS
1. [1]
  Yajun Gao , Xinyu Yang , Jian Su , Zhizhong Li . A stable scandium(III) metal-organic framework with introduced nitrate ions for enhancing C₂H₆/C₂H₄ selectivity in the separation of MTO products. Chinese Journal of Structural Chemistry, 2025, 44(6): 100576-100576. doi: 10.1016/j.cjsc.2025.100576
2. [2]
  Lijun Liao , Yuhao Wang , Yanbo Li , Yingchun Chen , Ruting Yuan , Bo Wang , Tiancheng Zhuang , Guangquan Zhao , Wei Zhou . Synergy of electron-trapping centers and solid adsorption toward 100% suppression of toxic byproduct N₂O in photocatalytic NO reduction. Chinese Chemical Letters, 2026, 37(3): 111398-. doi: 10.1016/j.cclet.2025.111398
3. [3]
  Yang Xia , Kangyan Zhang , Heng Yang , Lijuan Shi , Qun Yi . Improving Photocatalytic H₂O₂ Production over iCOF/Bi₂O₃ S-Scheme Heterojunction in Pure Water via Dual Channel Pathways. Acta Physico-Chimica Sinica, 2024, 40(11): 2407012-0. doi: 10.3866/PKU.WHXB202407012
4. [4]
  Guoqiang Chen , Zixuan Zheng , Wei Zhong , Guohong Wang , Xinhe Wu . Molten Intermediate Transportation-Oriented Synthesis of Amino-Rich g-C₃N₄ Nanosheets for Efficient Photocatalytic H₂O₂ Production. Acta Physico-Chimica Sinica, 2024, 40(11): 2406021-0. doi: 10.3866/PKU.WHXB202406021
5. [5]
  Wei Zhong , Dan Zheng , Yuanxin Ou , Aiyun Meng , Yaorong Su . Simultaneously Improving Inter-Plane Crystallization and Incorporating K Atoms in g-C₃N₄ Photocatalyst for Highly-Efficient H₂O₂ Photosynthesis. Acta Physico-Chimica Sinica, 2024, 40(11): 2406005-0. doi: 10.3866/PKU.WHXB202406005
6. [6]
  Zheng Liu , Yuqing Bian , Graham Dawson , Jiawei Zhu , Kai Dai . Rational constructing of Zn_0.5Cd_0.5S-diethylenetriamine/g-C₃N₄ S-scheme heterojunction with enhanced photocatalytic H₂O₂ production. Chinese Chemical Letters, 2025, 36(9): 111272-. doi: 10.1016/j.cclet.2025.111272
7. [7]
  Tong Li , Leping Pan , Yan Zhang , Jihu Su , Kai Li , Kuiliang Li , Hu Chen , Qi Sun , Zhiyong Wang . Electrochemical construction of 2,5-diaryloxazoles via N–H and C(sp³)-H functionalization. Chinese Chemical Letters, 2024, 35(4): 108897-. doi: 10.1016/j.cclet.2023.108897
8. [8]
  Hualin Jiang , Wenxi Ye , Huitao Zhen , Xubiao Luo , Vyacheslav Fominski , Long Ye , Pinghua Chen . Novel 3D-on-2D g-C₃N₄/AgI._x._y heterojunction photocatalyst for simultaneous and stoichiometric production of H₂ and H₂O₂ from water splitting under visible light. Chinese Chemical Letters, 2025, 36(2): 109984-. doi: 10.1016/j.cclet.2024.109984
9. [9]
  Shuang Zhao , Fei Jia , Kaibei Zhan , Rui-Xi Wang , Pengfei Tan , Lin Shen , Li-Ming Wu , Ling Chen . Amino substitution strategy achieves significant blue shift while preserving high optical anisotropy: A₂(H₃C₃N₄S₂)₂•H₂O (A =NH₄, K, Rb, Cs). Chinese Chemical Letters, 2026, 37(3): 110625-. doi: 10.1016/j.cclet.2024.110625
10. [10]
  Dong-Xue Jiao , Hui-Li Zhang , Chao He , Si-Yu Chen , Ke Wang , Xiao-Han Zhang , Li Wei , Qi Wei . Layered (C5H6ON)2[Sb2O(C2O4)3] with a large birefringence derived from the uniform arrangement of π-conjugated units. Chinese Journal of Structural Chemistry, 2024, 43(6): 100304-100304. doi: 10.1016/j.cjsc.2024.100304
11. [11]
  Lihui Ou , Zhancheng Liu , Dai-Huo Liu , Zhi Zhang . Cl-adsorbed Cu(111)/H₂O interface selectively realizes electrochemical CO₂ reduction towards C₂H₄ product: Mechanistic understanding. Chinese Chemical Letters, 2026, 37(2): 111920-. doi: 10.1016/j.cclet.2025.111920
12. [12]
  Qi Wu , Changhua Wang , Yingying Li , Xintong Zhang . Enhanced photocatalytic synthesis of H₂O₂ by triplet electron transfer at g-C₃N₄@BN van der Waals heterojunction interface. Acta Physico-Chimica Sinica, 2025, 41(9): 100107-0. doi: 10.1016/j.actphy.2025.100107
13. [13]
  Heng Chen , Longhui Nie , Kai Xu , Yiqiong Yang , Caihong Fang . Remarkable Photocatalytic H₂O₂ Production Efficiency over Ultrathin g-C₃N₄ Nanosheet with Large Surface Area and Enhanced Crystallinity by Two-Step Calcination. Acta Physico-Chimica Sinica, 2024, 40(11): 2406019-0. doi: 10.3866/PKU.WHXB202406019
14. [14]
  Muzi Li , Xin Zhang , Xiang-Jing Kong , Qiancheng Chen , Xuefeng Bai , Tao He , Jian-Rong Li . Ion exchange for enhancing MOF adsorbents performance in humid C₂H₂/CO₂ separation. Chinese Chemical Letters, 2026, 37(3): 110709-. doi: 10.1016/j.cclet.2024.110709
15. [15]
  Ting YANG , Jia AN , Jinyu ZHANG , Ruonan FAN , Rong YAN , Xiaoxia JING , Panpan CHANG , Wei YAN . Synergistic enhancement of ion migration and sulfur conversion kinetics in lithium-sulfur batteries by CeO₂/g-C₃N₄. Chinese Journal of Inorganic Chemistry, 2026, 42(3): 519-530. doi: 10.11862/CJIC.20250274
16. [16]
  Tong Zhou , Xue Liu , Liang Zhao , Mingtao Qiao , Wanying Lei . Efficient Photocatalytic H₂O₂ Production and Cr(Ⅵ) Reduction over a Hierarchical Ti₃C₂/In₄SnS₈ Schottky Junction. Acta Physico-Chimica Sinica, 2024, 40(10): 2309020-0. doi: 10.3866/PKU.WHXB202309020
17. [17]
  Xia Jiang , Yan-Xin Chen , Rui Chen , Hao-Yan Shi , Ke-Xian Li , Wen-Ya Zhong , Jian-Feng Li , Can-Zhong Lu . Thermo-photocatalytic CO₂ conversion with H₂O to C₂ products in a continuous process by ZIF-67/biochar composites. Chinese Chemical Letters, 2026, 37(4): 111781-. doi: 10.1016/j.cclet.2025.111781
18. [18]
  Yi Luo , Lin Dong . Multicomponent remote C(sp²)-H bond addition by Ru catalysis: An efficient access to the alkylarylation of 2H-imidazoles. Chinese Chemical Letters, 2024, 35(10): 109648-. doi: 10.1016/j.cclet.2024.109648
19. [19]
  Kaihui Huang , Boning Feng , Xinghua Wen , Lei Hao , Difa Xu , Guijie Liang , Rongchen Shen , Xin Li . Effective photocatalytic hydrogen evolution by Ti3C2-modified CdS synergized with N-doped C-coated Cu2O in S-scheme heterojunctions. Chinese Journal of Structural Chemistry, 2023, 42(12): 100204-100204. doi: 10.1016/j.cjsc.2023.100204
20. [20]
  Yubang Li , Xixi Hu , Daiqian Xie . The microscopic formation mechanism of O + H2 products from photodissociation of H2O. Chinese Journal of Structural Chemistry, 2024, 43(5): 100274-100274. doi: 10.1016/j.cjsc.2024.100274

Get Citation

PDF

XML

Metrics

PDF Downloads(2477)
Abstract views(3195)
HTML views(40)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return

Study of the Reaction CH2(X 3B1)+N2O

Metrics

通讯作者: 陈斌, bchen63@163.com

Study of the Reaction CH₂(X ³B₁)+N₂O