Chinese Journal of Catalysis ›› 2025, Vol. 72: 301-313.DOI: 10.1016/S1872-2067(25)64657-2
• Articles • Previous Articles Next Articles
Zhangqian Weia,b,1, Mingxiu Wanga,b,1, Xinnan Lua,b,*(), Zixuan Zhoua,b, Ziqi Tanga,c, Chunran Change, Yong Yangc, Shenggang Lia,b,c,d,*(
), Peng Gaoa,b,d,*(
)
Received:
2024-11-15
Accepted:
2025-03-05
Online:
2025-05-18
Published:
2025-05-20
Contact:
*E-mail: luxn@sari.ac.cn (X. Lu), lisg@sari.ac.cn (S. Li), gaopeng@sari.ac.cn (P. Gao).
About author:
1Contributed to this work equally.
Supported by:
Zhangqian Wei, Mingxiu Wang, Xinnan Lu, Zixuan Zhou, Ziqi Tang, Chunran Chang, Yong Yang, Shenggang Li, Peng Gao. An experimental and computational investigation on structural evolution of the In2O3 catalyst during the induction period of CO2 hydrogenation[J]. Chinese Journal of Catalysis, 2025, 72: 301-313.
Add to citation manager EndNote|Ris|BibTeX
URL: https://www.cjcatal.com/EN/10.1016/S1872-2067(25)64657-2
Fig. 1. Comparison of CO2 conversion (XCO2), methanol selectivity (SCH3OH) and methanol STY over In2O3 catalysts as a function of pressure (a), temperature (b), and time on stream (c). Reaction conditions: H2/CO2 = 3, GHSV = 7200 mL h?1 gcat?1, and (a) 300°C, 1-5 MPa, (b) 220-300 °C, 5 MPa, (c) 300 °C, 5 MPa.
Fig. 3. TEM images of In2O3 under various conditions: fresh (a), 1 h (b), 5 h (c), 10 h (d), 20 h (e), and 40 h (f), where insets are the corresponding In2O3 particle size distributions.
Sample | Spent time (h) | SBET a (m2 g-1) | Pore volume b (cm3 g-1) | Pore width c (nm) |
---|---|---|---|---|
Fresh | 0 | 129 | 0.25 | 7.8 |
1 h | 1 | 28 | 0.22 | 31.2 |
5 h | 5 | 35 | 0.23 | 31.0 |
10 h | 10 | 37 | 0.22 | 31.1 |
20 h | 20 | 30 | 0.19 | 31.3 |
40 h | 40 | 28 | 0.23 | 30.9 |
Table 1 Texture properties of the In2O3 samples under various conditions.
Sample | Spent time (h) | SBET a (m2 g-1) | Pore volume b (cm3 g-1) | Pore width c (nm) |
---|---|---|---|---|
Fresh | 0 | 129 | 0.25 | 7.8 |
1 h | 1 | 28 | 0.22 | 31.2 |
5 h | 5 | 35 | 0.23 | 31.0 |
10 h | 10 | 37 | 0.22 | 31.1 |
20 h | 20 | 30 | 0.19 | 31.3 |
40 h | 40 | 28 | 0.23 | 30.9 |
Fig. 4. BET adsorption-desorption isotherms (a) and pore size distributions (b) of In2O3 under different situations. (c) CO2-TPD profiles for In2O3 under various conditions (CO2 was adsorbed without any pretreatment of the In2O3 samples). (d) H2-TPR profiles for In2O3 under various conditions.
Fig. 5. (a) Visible Raman spectra of the In2O3 catalysts under various conditions, where inset is the comparison of the relative amount of oxygen vacancies according to the I2/I1 ratio. (b) XPS spectra of O 1s for In2O3 under various situations with the percentages of the lattice and defect oxygen sites shown.
Fig. 6. (a) Top views of In2O3 (111)-one-VO, (111)-all-VO and (111)-33%-H model surfaces with the blue circle representing VO. (b,c) Pathways of methanol and CO formations with the energy barriers of the elementary steps (_D represents the defective surface with VO, _P represents the surface where the VO is filled by O, and * stands for the adsorption site).
Fig. 7. (a) Reaction rates predicted from microkinetic simulations. (b) Product selectivity predicted for the (111)-one-VO surface. (c) Product selectivities predicted for the (111)-all-VO, (111)-33%-H and (110)-33%-H surfaces, which are all similar. (d,e,f) DRC values from the microkinetic simulations for the (111)-one-VO, (111)-all-VO, and (111)-33%-H surfaces. Elementary reactions involved in the microkinetic simulations are shown in Table S5, and the energetics and harmonic frequencies for the studied surfaces are given in Tables S6-S9.
|
[1] | Jun Ma, Bing Xu, Shuo Cao, Shiyan Li, Wei Chu, Siglinda Perathoner, Gabriele Centi, Yuefeng Liu. Structural dynamics of Ni/Mo2CTx MXene catalysts under reaction modulate CO2 reduction performance [J]. Chinese Journal of Catalysis, 2025, 72(5): 243-253. |
[2] | Hao Liang, Shunan Zhang, Ruonan Zhang, Haozhi Zhou, Lin Xia, Yuhan Sun, Hui Wang. Strong interaction between Fe and Ti compositions for effective CO2 hydrogenation to light olefins [J]. Chinese Journal of Catalysis, 2025, 71(4): 146-157. |
[3] | Yong-Hui Wu, Yu-Qing Yan, Yi-Xiang Deng, Wei-Ya Huang, Kai Yang, Kang-Qiang Lu. Rational construction of S-scheme CdS quantum dots/In2O3 hollow nanotubes heterojunction for enhanced photocatalytic H2 evolution [J]. Chinese Journal of Catalysis, 2025, 70(3): 333-340. |
[4] | Xingjuan Li, Yuhao Guo, Qinhui Guan, Xiao Li, Lulu Zhang, Weiguang Ran, Na Li, Tingjiang Yan. High-density Au-OV synergistic sites boost tandem photocatalysis for CO2 hydrogenation to CH3OH [J]. Chinese Journal of Catalysis, 2025, 69(2): 303-314. |
[5] | Bailing Zhong, Jundie Hu, Xiaogang Yang, Yinying Shu, Yahui Cai, Chang Ming Li, Jiafu Qu. Metal species confined in metal-organic frameworks for CO2 hydrogenation: Synthesis, catalytic mechanisms, and future perspectives [J]. Chinese Journal of Catalysis, 2025, 68(1): 177-203. |
[6] | Jinxin Wang, Jiaqi Zhang, Chen Chen. Electrochemical CO2RR to C2+ products: A vision of dynamic surfaces of Cu-based catalysts [J]. Chinese Journal of Catalysis, 2025, 68(1): 83-102. |
[7] | Miao Zhang, Limin Zhang, Mingrui Wang, Guanghui Zhang, Chunshan Song, Xinwen Guo. The electronic interaction of encapsulating graphene layers with FeCo alloy promotes efficient CO2 Hydrogenation to light olefins [J]. Chinese Journal of Catalysis, 2025, 68(1): 366-375. |
[8] | Zhibing Chen, Xintai Chen, Yali Lv, Xiaoling Mou, Jiahui Fan, Jingwei Li, Li Yan, Ronghe Lin, Yunjie Ding. Design of earth-abundant Ni3ZnC0.7@Ni@C catalyst for selective butadiene hydrogenation [J]. Chinese Journal of Catalysis, 2024, 60(5): 304-315. |
[9] | Xuan Li, Xingxing Jiang, Yan Kong, Jianju Sun, Qi Hu, Xiaoyan Chai, Hengpan Yang, Chuanxin He. Interface engineering of a GaN/In2O3 heterostructure for highly efficient electrocatalytic CO2 reduction to formate [J]. Chinese Journal of Catalysis, 2023, 50(7): 314-323. |
[10] | Houwei He, Zhongliao Wang, Kai Dai, Suwen Li, Jinfeng Zhang. LSPR-enhanced carbon-coated In2O3/W18O49 S-scheme heterojunction for efficient CO2 photoreduction [J]. Chinese Journal of Catalysis, 2023, 48(5): 267-278. |
[11] | Eun Hyup Kim, Min Hee Lee, Jeehye Kim, Eun Cheol Ra, Ju Hyeong Lee, Jae Sung Lee. Synergy between single atoms and nanoclusters of Pd/g-C3N4 catalysts for efficient base-free CO2 hydro-genation to formic acid [J]. Chinese Journal of Catalysis, 2023, 47(4): 214-221. |
[12] | Zhipu Zhang, Shanshan Lu, Bin Zhang, Yanmei Shi. Unveiling inactive sulfur residue and benzoquinone moiety formation in sulfur-doped carbon for water electrooxidation [J]. Chinese Journal of Catalysis, 2023, 47(4): 129-137. |
[13] | Zhijie Zhang, Xuesheng Wang, Huiling Tang, Deben Li, Jiayue Xu. Modulation of Fermi level gap and internal electric field over Cs3Bi2Br9@VO-In2O3 S-scheme heterojunction for boosted charge separation and CO2 photoconversion [J]. Chinese Journal of Catalysis, 2023, 55(12): 227-240. |
[14] | Jinman Yang, Xingwang Zhu, Qing Yu, Minqiang He, Wei Zhang, Zhao Mo, Junjie Yuan, Yuanbin She, Hui Xu, Huaming Li. Multidimensional In2O3/In2S3 heterojunction with lattice distortion for CO2 photoconversion [J]. Chinese Journal of Catalysis, 2022, 43(5): 1286-1294. |
[15] | Junhui Liu, Yakun Song, Xuming Guo, Chunshan Song, Xinwen Guo. Recent advances in application of iron-based catalysts for COx hydrogenation to value-added hydrocarbons [J]. Chinese Journal of Catalysis, 2022, 43(3): 731-754. |
Viewed | ||||||
Full text |
|
|||||
Abstract |
|
|||||