Citation:
XIA Wen-Sheng, CHANG Gang, HOU Yu-Hui, WENG Wei-Zheng, WAN Hui-Lin. Influence of Ni Chemical States on the Partial Oxidation Mechanism of Methane: An Energetics Analysis[J]. Acta Physico-Chimica Sinica,
;2011, 27(07): 1567-1573.
doi:
10.3866/PKU.WHXB20110627
-
An energetics analysis of the possible elementary steps involved in the partial oxidation of methane (POM) over different chemical states of Ni was carried out using the unity bond index-quadratic exponential potential (UBI-QEP) method. The results show that the rate determining step for the partial oxidation mechanism of methane is related to the chemical state of the Ni. Over reduced Ni the rate determining step for CO formation is the association of surface CH3 species with surface O species. Over a partial positive charged Ni surface the rate determining step is that methane dissociates into the CHxO species with the assistance of oxygen. Over the reduced and partial positive charged Ni sites in coexistence, however, the rate determining step depends on the competition between the formation of surface CH3 species and the recombination of surface CH3 species with surface O species. This competition is related to the chemical states of the Ni sites. If the partial positive charged Ni sites are predominant on the surface, the recombination of surface C species with surface O species and the recombination of surface H atom species favor CO and H2 formation because of decreasing barriers. The surface CHx species does not dissociate easily and surface carbon deposition is significantly inhibited.
-
-
-
[1]
(1) Trimm, D. L.; Onsan, Z. I. Catal. Rev. Sci. Eng. 2001, 43, 31.

-
[2]
(2) Specchia, S.; Negro, G.; Saracco, G.; Specchia, V. Appl. Catal. B 2007, 70, 525.

- [3]
-
[4]
(4) Enger, B. C.; Lodeng, R.; Holmen, A. Appl. Catal. A 2008, 346, 1.

-
[5]
(5) York, A. P. E.; Xiao, T.; Green, M. L. H. Top. Catal. 2003, 22, 345.

-
[6]
(6) Choudhary, T. V.; Choudhary, V. R. Angew. Chem. Int. Edit. 2008, 47, 1828.

- [7]
-
[8]
(8) Lu, Y.; Xue, J. Z.; Yu, C. C.; Liu, Y.; Shen, S. K. Appl. Catal. A 1998, 174, 121.

- [9]
-
[10]
(10) Tang, S.; Lin, J.; Tan, K. L. Catal. Lett. 1998, 55, 83.

-
[11]
(11) Rabe, S.; Nachtegaal, M.; Vogel, F. Phys. Chem. Chem. Phys. 2007, 9, 1461.
-
[12]
(12) Liu, Y.; Huang, F. Y.; Li, J. M.;Weng,W. Z.; Luo, C. R.;Wang, M. L.; Xia,W. S.; Huang, C. J.;Wan, H. L. J. Catal. 2008, 256, 192.

-
[13]
(13) Shustorovich, E.; Sellers, H. Surf. Sci. Rept. 1998, 31, 1.

- [14]
-
[15]
(15) Rhodin, T. N.; Ertl, G. In The Nature of the Surface Chemical Bond; North-Holland Publ.: Amsterdam, 1979; Tables 5.1.
-
[16]
(16) Brennan, D.; Hayward, D. O.; Trapnell, B. M.W. Proc. R. Soc. London, Ser. A 1960, 256, 81.

-
[17]
(17) In CRC Handbook of Chemistry and Physics; CRC Press: Boca Raton, Florida, 1984-1985; p F171.
- [18]
- [19]
- [20]
-
[21]
(21) Theron, J. N.; Dry, M. E.; Steen, E. V.; Fletcher, J. C. Q. Stud. Surf. Sci. Catal. 1997, 107, 455.
-
[1]
-
-
-
[1]
Jiahong WANG , Zekun XU , Tianjiao LU , Jinming HUANG . Performance of N, Mn doped semi-coke activated carbon catalyzed ozone oxidation for the degradation of tetracycline hydrochloride in water. Chinese Journal of Inorganic Chemistry, 2025, 41(12): 2549-2560. doi: 10.11862/CJIC.20250120
-
[2]
Shiyi WANG , Chaolong CHEN , Xiangjian KONG , Lansun ZHENG , Lasheng LONG . Polynuclear lanthanide compound [Ce4ⅢCe6Ⅳ(μ3-O)4(μ4-O)4(acac)14(CH3O)6]·2CH3OH for the hydroboration of amides to amine. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 88-96. doi: 10.11862/CJIC.20240342
-
[3]
Haiqiang Lin , Weizheng Weng , Jingdong Lin , Mingshu Chen , Xueming Fang , Lefu Yang . Diverse Variables-Driven Catalytic Optimization: Experimental Enhancement and Instructional Design for Selective Methane Oxidation on Supported Nickel-based Catalysts. University Chemistry, 2025, 40(11): 327-336. doi: 10.12461/PKU.DXHX202505106
-
[4]
Guang Huang , Lei Li , Dingyi Zhang , Xingze Wang , Yugai Huang , Wenhui Liang , Zhifen Guo , Wenmei Jiao . Cobalt’s Valor, Nickel’s Foe: A Comprehensive Chemical Experiment Utilizing a Cobalt-based Imidazolate Framework for Nickel Ion Removal. University Chemistry, 2024, 39(8): 174-183. doi: 10.3866/PKU.DXHX202311051
-
[5]
Wen YANG , Didi WANG , Ziyi HUANG , Yaping ZHOU , Yanyan FENG . La promoted hydrotalcite derived Ni-based catalysts: In situ preparation and CO2 methanation performance. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 561-570. doi: 10.11862/CJIC.20230276
-
[6]
Kexin Yan , Zhaoqi Ye , Lingtao Kong , He Li , Xue Yang , Yahong Zhang , Hongbin Zhang , Yi Tang . Seed-Induced Synthesis of Disc-Cluster Zeolite L Mesocrystals with Ultrashort c-Axis: Morphology Control, Decoupled Mechanism, and Enhanced Adsorption. Acta Physico-Chimica Sinica, 2024, 40(9): 2308019-0. doi: 10.3866/PKU.WHXB202308019
-
[7]
Yiting Huo , Xin Zhou , Feifan Zhao , Chenbin Ai , Zhen Wu , Zhidong Chang , Bicheng Zhu . Boosting photocatalytic CO2 methanation through TiO2/CdS S-scheme heterojunction and fs-TAS mechanism study. Acta Physico-Chimica Sinica, 2025, 41(11): 100148-0. doi: 10.1016/j.actphy.2025.100148
-
[8]
Bo YANG , Gongxuan LÜ , Jiantai MA . Nickel phosphide modified phosphorus doped gallium oxide for visible light photocatalytic water splitting to hydrogen. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 736-750. doi: 10.11862/CJIC.20230346
-
[9]
Qingqing SHEN , Xiangbowen DU , Kaicheng QIAN , Zhikang JIN , Zheng FANG , Tong WEI , Renhong LI . Self-supporting Cu/α-FeOOH/foam nickel composite catalyst for efficient hydrogen production by coupling methanol oxidation and water electrolysis. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1953-1964. doi: 10.11862/CJIC.20240028
-
[10]
Meiran Li , Yingjie Song , Xin Wan , Yang Li , Yiqi Luo , Yeheng He , Bowen Xia , Hua Zhou , Mingfei Shao . Nickel-Vanadium Layered Double Hydroxides for Efficient and Scalable Electrooxidation of 5-Hydroxymethylfurfural Coupled with Hydrogen Generation. Acta Physico-Chimica Sinica, 2024, 40(9): 2306007-0. doi: 10.3866/PKU.WHXB202306007
-
[11]
Hailang JIA , Pengcheng JI , Hongcheng LI . Preparation and performance of nickel doped ruthenium dioxide electrocatalyst for oxygen evolution. Chinese Journal of Inorganic Chemistry, 2025, 41(8): 1632-1640. doi: 10.11862/CJIC.20240398
-
[12]
Changsheng An , Tao Liu . Decoding SEI chemistry at the lithium-metal potential. Acta Physico-Chimica Sinica, 2025, 41(9): 100101-0. doi: 10.1016/j.actphy.2025.100101
-
[13]
Jiahong ZHENG , Jiajun SHEN , Xin BAI . Preparation and electrochemical properties of nickel foam loaded NiMoO4/NiMoS4 composites. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 581-590. doi: 10.11862/CJIC.20230253
-
[14]
Feng Lin , Zhongxin Jin , Caiying Li , Cheng Shao , Yang Xu , Fangze Li , Siqi Liu , Ruining Gu . Preparation and Electrochemical Properties of Nickel Foam-Supported Ni(OH)2-NiMoO4 Electrode Material. University Chemistry, 2025, 40(10): 225-232. doi: 10.12461/PKU.DXHX202412017
-
[15]
Yan LIU , Jiaxin GUO , Song YANG , Shixian XU , Yanyan YANG , Zhongliang YU , Xiaogang HAO . Exclusionary recovery of phosphate anions with low concentration from wastewater using a CoNi-layered double hydroxide/graphene electronically controlled separation film. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1775-1783. doi: 10.11862/CJIC.20240043
-
[16]
Bizhu Shao , Huijun Dong , Yunnan Gong , Jianhua Mei , Fengshi Cai , Jinbiao Liu , Dichang Zhong , Tongbu Lu . Metal-Organic Framework-Derived Nickel Nanoparticles for Efficient CO2 Electroreduction in Wide Potential Windows. Acta Physico-Chimica Sinica, 2024, 40(4): 2305026-0. doi: 10.3866/PKU.WHXB202305026
-
[17]
Wang Wang , Yucheng Liu , Shengli Chen . Use of NiFe Layered Double Hydroxide as Electrocatalyst in Oxygen Evolution Reaction: Catalytic Mechanisms, Electrode Design, and Durability. Acta Physico-Chimica Sinica, 2024, 40(2): 2303059-0. doi: 10.3866/PKU.WHXB202303059
-
[18]
Lianghong Ye , Junqing Ni , Zhongyi Yan , Zhanming Zhang , Can Zhu , Mo Sun . Chemical Fuel-Driven Non-Equilibrium Color Change. University Chemistry, 2025, 40(3): 349-354. doi: 10.12461/PKU.DXHX202406109
-
[19]
Ronghao Zhao , Yifan Liang , Mengyao Shi , Rongxiu Zhu , Dongju Zhang . Investigation into the Mechanism and Migratory Aptitude of Typical Pinacol Rearrangement Reactions: A Research-Oriented Computational Chemistry Experiment. University Chemistry, 2024, 39(4): 305-313. doi: 10.3866/PKU.DXHX202309101
-
[20]
Yi Li , Zhaoxiang Cao , Peng Liu , Xia Wu , Dongju Zhang . Revealing the Coloration and Color Change Mechanisms of the Eriochrome Black T Indicator through Computational Chemistry and UV-Visible Absorption Spectroscopy. University Chemistry, 2025, 40(3): 132-139. doi: 10.12461/PKU.DXHX202405154
-
[1]
Metrics
- PDF Downloads(999)
- Abstract views(2953)
- HTML views(28)
Login In
DownLoad: