具有富电子Ptδ−壳层的空心AgPt@Pt核壳催化剂：提升光催化H2O2生成选择性与活性

引用本文: 王玉, 石海洋, 陈子涵, 陈峰, 王苹, 王雪飞. 具有富电子Pt^δ−壳层的空心AgPt@Pt核壳催化剂：提升光催化H₂O₂生成选择性与活性[J]. 物理化学学报, 2025, 41(7): 100081. doi: 10.1016/j.actphy.2025.100081 shu

Citation: Yu Wang, Haiyang Shi, Zihan Chen, Feng Chen, Ping Wang, Xuefei Wang. 具有富电子Pt^δ−壳层的空心AgPt@Pt核壳催化剂：提升光催化H₂O₂生成选择性与活性[J]. Acta Physico-Chimica Sinica, 2025, 41(7): 100081. doi: 10.1016/j.actphy.2025.100081 shu

具有富电子Pt^δ−壳层的空心AgPt@Pt核壳催化剂：提升光催化H₂O₂生成选择性与活性

王玉 ^1, ,
石海洋 ^2, ,
陈子涵 ^1, ,
陈峰 ^1, ,
王苹 ^1, ,
王雪飞 ^{1,
,}

1.
武汉理工大学材料科学与工程学院和化学化工与生命科学学院, 湖北武汉 430070
2.
三峡大学水利与环境学院, 湖北宜昌 443002

通讯作者: 王雪飞, xuefei@whut.edu.cn

基金项目:
国家自然科学基金 22178276

国家资助博士后研究人员计划 GZC20240888

武汉理工大学国家大学生创新创业训练计划 S202410497023

摘要: 铂(Pt)作为优异的氧还原助催化剂，在光催化产H₂O₂方面具有巨大潜力。然而，Pt对O₂的吸附能力过强，易使O―O键裂解，从而降低2电子氧还原反应(ORR)生成H₂O₂的选择性。在本研究中，通过调节助剂结构改变Pt的电子结构，从而削弱Pt―O键的强度。本文通过两步光沉积法在BiVO₄的(010)面上连续修饰了铂和银助催化剂。由于在此过程中存在置换反应，最终合成了一种具有中空AgPt合金核和富电子Pt^δ−壳(AgPt@Pt)结构的协同催化剂。光催化实验结果表明：修饰空心结构AgPt@Pt助剂的BiVO₄产生H₂O₂的速率达到了1021.5 μmol∙L⁻¹，且其对应的量子效率(AQE)为5.07%，是Pt/BiVO₄光催化剂(35.7 μmol∙L⁻¹)的28.6倍。此外，密度泛函理论计算和X射线光电子能谱表征表明：AgPt合金向Pt壳转移电子，生成富电子的Pt^δ−活性位点，进而增加了AgPt@Pt助催化剂中Pt―O_ads反键轨道的占有率。这种电子再分布削弱了O₂在Pt上的吸附强度，促进了2电子ORR反应，并显著提高了H₂O₂的生成效率。这一合成策略为制备具有更高H₂O₂选择性的铂基纳米助催化剂提供了可靠的方法。

关键词:

English

具有富电子Pt^δ−壳层的空心AgPt@Pt核壳催化剂：提升光催化H₂O₂生成选择性与活性

Yu Wang ^1, ,
Haiyang Shi ^2, ,
Zihan Chen ^1, ,
Feng Chen ^1, ,
Ping Wang ^1, ,
Xuefei Wang ^{1,
,}

1.
School of Materials Science and Engineering, and School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, Hubei Province, China
2.
College of Hydraulic and Environmental Engineering, China Three Gorges University, Yichang 443002, Hubei Province, China

Corresponding author: Xuefei Wang, Email: xuefei@whut.edu.cn

Received Date: 12 February 2025
Accepted Date: 17 March 2025
Revised Date: 08 March 2025
Available Online: 15 July 2025
Fund Project:
the National Natural Science Foundation of China

the Postdoctoral Fellowship Program of CPSF

the National College Students' Innovation and Entrepreneurship Training Program at Wuhan University of Technology

Abstract: 铂(Pt)作为优异的氧还原助催化剂，在光催化产H₂O₂方面具有巨大潜力。然而，Pt对O₂的吸附能力过强，易使O―O键裂解，从而降低2电子氧还原反应(ORR)生成H₂O₂的选择性。在本研究中，通过调节助剂结构改变Pt的电子结构，从而削弱Pt―O键的强度。本文通过两步光沉积法在BiVO₄的(010)面上连续修饰了铂和银助催化剂。由于在此过程中存在置换反应，最终合成了一种具有中空AgPt合金核和富电子Pt^δ−壳(AgPt@Pt)结构的协同催化剂。光催化实验结果表明：修饰空心结构AgPt@Pt助剂的BiVO₄产生H₂O₂的速率达到了1021.5 μmol∙L⁻¹，且其对应的量子效率(AQE)为5.07%，是Pt/BiVO₄光催化剂(35.7 μmol∙L⁻¹)的28.6倍。此外，密度泛函理论计算和X射线光电子能谱表征表明：AgPt合金向Pt壳转移电子，生成富电子的Pt^δ−活性位点，进而增加了AgPt@Pt助催化剂中Pt―O_ads反键轨道的占有率。这种电子再分布削弱了O₂在Pt上的吸附强度，促进了2电子ORR反应，并显著提高了H₂O₂的生成效率。这一合成策略为制备具有更高H₂O₂选择性的铂基纳米助催化剂提供了可靠的方法。

Key words:

1. [1]
  X. Zhu, B. Xiao, J. Su, S. Wang, Q. Zhang, J. Wang, Acta Phys. Chim. Sin. 40 (2024) 2407005, https://doi.org/10.3866/PKU.WHXB202407005. doi: 10.3866/PKU.WHXB202407005
2. [2]
  A. Fink, R. Delima, A. Rousseau, C. Hunt, N. LeSage, A. Huang, M. Stolar, C. Berlinguette, Nat. Commun. 15 (2024) 766, https://doi.org/10.1038/s41467-024-44741-1. doi: 10.1038/s41467-024-44741-1
3. [3]
  Y. Luo, X. Wang, P. Wang, F. Chen, H. Yu, Chem. Eng. J. 497 (2024) 154886, https://doi.org/10.1016/j.cej.2024.154886. doi: 10.1016/j.cej.2024.154886
4. [4]
  Y. Ma, S. Wang, Y. Zhang, B. Cheng, L. Zhang, J. Materiomics 11 (2025) 100978, https://doi.org/10.1016/j.jmat.2024.100978. doi: 10.1016/j.jmat.2024.100978
5. [5]
  X. Zhou, C. Ai, X Wang, Z. Wu, J. Zhang, J. Materiomics 11 (2025) 100974, https://doi.org/10.1016/j.jmat.2024.100974. doi: 10.1016/j.jmat.2024.100974
6. [6]
  S. Ho-Kimura, ACS Appl. Energy Mater. 7 (2024) 1902, https://doi.org/10.1021/acsaem.3c02981. doi: 10.1021/acsaem.3c02981
7. [7]
  C. Cheng, J. Yu, D. Xu, L. Wang, G. Liang, L. Zhang, M. Jaroniec, Nat. Commun. 15 (2024) 1313, https://doi.org/10.1038/s41467-024-45604-5. doi: 10.1038/s41467-024-45604-5
8. [8]
  J. Qiu, K. Meng, Y. Zhang, B. Cheng, J. Zhang, L. Wang, J. Yu, Adv. Mater. 36 (2024) 2400288, https://doi.org/10.1002/adma.202400288. doi: 10.1002/adma.202400288
9. [9]
  Y. Yang, B. Cheng, J. Yu, L. Wang, W. Ho, Nano Res. 16 (2023) 4506, https://doi.org/10.1007/s12274-021-3733-0. doi: 10.1007/s12274-021-3733-0
10. [10]
  X. Zhang, D. Gao, B. Zhu, B. Cheng, J. Yu, H. Yu, Nat. Commun. 15 (2024) 3212, https://doi.org/10.1038/s41467-024-47624-7. doi: 10.1038/s41467-024-47624-7
11. [11]
  H. Shi, S. Li, M. Wang, X. Yin, J. Huang, W. Qi, X. Wang, P. Wang, F. Chen, H. Yu, Catal. Sci. Technol. 13 (2023) 3884, https://doi.org/10.1039/D3CY00331K. doi: 10.1039/D3CY00331K
12. [12]
  L. Lin, Z. Sun, H. Chen, L. Zhao, M. Sun, Y. Yang, Z. Liao, X. Wu, X. Li, C. Tang, Acta Phys. Chim. Sin. 40 (2024) 2305019, https://doi.org/10.3866/PKU.WHXB202305019. doi: 10.3866/PKU.WHXB202305019
13. [13]
  Y. Zhao, Y. Zhang, H. Tan, C. Ai, J. Zhang, J. Materiomics 11 (2025) 100970, https://doi.org/10.1016/j.jmat.2024.100970. doi: 10.1016/j.jmat.2024.100970
14. [14]
  K. Meng, J. Zhang, B. Cheng, X. Ren, Z. Xia, F. Xu, L. Zhang, J. Yu, Adv. Mater. 36 (2024) 2406460, https://doi.org/10.1002/adma.202406460. doi: 10.1002/adma.202406460
15. [15]
  J. Huang, H. Shi, X. Wang, P. Wang, F. Chen, H. Yu, Catal. Sci. Technol. 14 (2024) 2514, https://doi.org/10.1039/D4CY00141A. doi: 10.1039/D4CY00141A
16. [16]
  Y. Li, Z. Liu, W. Qi, H. Shi, K. Wang, X. Wang, P. Wang, F. Chen, H. Yu, Appl. Surf. Sci. 656 (2024) 159664, https://doi.org/10.1016/j.apsusc.2024.159664. doi: 10.1016/j.apsusc.2024.159664
17. [17]
  Y. Xia, K. Zhang, H. Yang, L. Shi, Q. Yi, Acta Phys. Chim. Sin. 40 (2024) 2407012, https://doi.org/10.3866/PKU.WHXB202407012. doi: 10.3866/PKU.WHXB202407012
18. [18]
  H. Shi, Y. Li, K. Wang, S. Li, X. Wang, P. Wang, F. Chen, H. Yu, Chem. Eng. J. 443 (2022) 136429, https://doi.org/10.1016/j.cej.2022.136429. doi: 10.1016/j.cej.2022.136429
19. [19]
  Y. Zhang, J. Qiu, B. Zhu, G. Sun, B. Cheng, L. Wang, Chin. J. Catal. 57 (2024) 143, https://doi.org/10.1016/S1872-2067(23)64580-2. doi: 10.1016/S1872-2067(23)64580-2
20. [20]
  H. Chen, L. Nie, K. Xu, Y. Yang, C. Fang, Acta Phys. Chim. Sin. 40 (2024) 2406019, https://doi.org/10.3866/PKU.WHXB202406019. doi: 10.3866/PKU.WHXB202406019
21. [21]
  H. Lee, H. Nam, G. Han, Y. Cho, B. Yeo, M. Kim, D. Kim, K. Lee, S. Lee, S Han, Acta Mater. 205 (2021) 116563, https://doi.org/10.1016/j.actamat.2020.116563. doi: 10.1016/j.actamat.2020.116563
22. [22]
  B. Park, W. Park, J. Choi, W. Choi, Y. Sung, S. Sul, O. Kwon, H. Song, Chem. Sci. 14 (2023) 7553, https://doi.org/10.1039/D3SC01429K. doi: 10.1039/D3SC01429K
23. [23]
  S. He, D. Chu, Z. Pang, Y. Du, J. Wang, Y. Chen, Y. Su, J. Qin, X. Pan, Z. Zhou, et al., Acta Phys. Chim. Sin. 41 (2025) 2408006, https://doi.org/10.3866/PKU.WHXB202408006. doi: 10.3866/PKU.WHXB202408006
24. [24]
  Y. Xia, B. Zhu, X. Qin, W. Ho, J. Yu, Chem. Eng. J. 467 (2023) 143528, https://doi.org/10.1016/j.cej.2023.143528. doi: 10.1016/j.cej.2023.143528
25. [25]
  B. He, C. Luo, Z. Wang, L. Zhang, J. Yu, Appl. Catal., B. 323 (2022) 1222000, https://doi.org/10.1016/j.apcatb.2022.122200. doi: 10.1016/j.apcatb.2022.122200
26. [26]
  B. Zi, H. Zheng, T. Zhou, Y. Zhang, Q. Lu, M. Chen, H. Sun, B. Xiao, Z. Qiu, J. Zhao, et al. , J. Colloid Interface Sci. 680 (2024) 298, https://doi.org/10.1016/j.jcis.2024.11.018. doi: 10.1016/j.jcis.2024.11.018
27. [27]
  F. Shao, X. Zhu, A. Wang, K. Fang, J. Yuan, J. Feng, J. Colloid Interface Sci. 505 (2017) 307, https://doi.org/10.1016/j.jcis.2017.05.088. doi: 10.1016/j.jcis.2017.05.088
28. [28]
  G. Wu, W. Xu, H. Zuo, X. Wei, J. Cao, Comput. Mater. Sci. 228 (2023) 112328, https://doi.org/10.1016/j.commatsci.2023.112328 doi: 10.1016/j.commatsci.2023.112328
29. [29]
  K. Wang, M. Wang, J. Yu, D. Liao, H. Shi, X. Wang, H. Yu, ACS Appl. Nano Mater. 4 (2021) 13158, https://doi.org/10.1021/acsanm.1c02688. doi: 10.1021/acsanm.1c02688
30. [30]
  Y. Lin, C. Lu, C. Wei, J. Alloys Compd. 781 (2019) 56, https://doi.org/10.1016/j.jallcom.2018.12.071. doi: 10.1016/j.jallcom.2018.12.071
31. [31]
  Y. Zhang, H. Gong, Y. Zhang, K. Liu, H. Cao, H. Yan, J. Zhu, Eur. J. Inorg. Chem. 2017 (2017) 2990, https://doi.org/10.1002/ejic.201700165. doi: 10.1002/ejic.201700165
32. [32]
  G. Che, D. Wang, C. Wang, F. Yu, D. Li, N. Suzuki, C. Terashima, A. Fujishima, Y. Liu, X. Zhang, Chem. Eng. J. 397 (2020) 125381, https://doi.org/10.1016/j.cej.2020.125381. doi: 10.1016/j.cej.2020.125381
33. [33]
  S. Heckel, M. Wittmann, M. Reid, K. Villa, J. Simmchen, Acc. Mater. Res. 5 (2024) 400, https://doi.org/10.1021/accountsmr.3c00021. doi: 10.1021/accountsmr.3c00021
34. [34]
  H. Lv, Y. Liu, J. Zhou, Y. Bai, H. Shi, B. Yue, S. Shen, D. Yu, Chem. Eng. J. 484 (2024) 149514, https://doi.org/10.1016/j.cej.2024.149514. doi: 10.1016/j.cej.2024.149514
35. [35]
  G. Yentür, M. Dükkancı, Appl. Surf. Sci. 531 (2020) 147322, https://doi.org/10.1016/j.apsusc.2020.147322. doi: 10.1016/j.apsusc.2020.147322
36. [36]
  Y. Yang, J. Liu, M. Gu, B. Cheng, L. Wang, J. Yu, Appl. Catal., B. 333 (2023) 122780, https://doi.org/10.1016/j.apcatb.2023.122780. doi: 10.1016/j.apcatb.2023.122780
37. [37]
  L. Wang, J. Sun, B. Cheng, R. He, J. Yu, J. Phys. Chem. Lett. 14 (2023) 4803, https://doi.org/10.1021/acs.jpclett.3c00811. doi: 10.1021/acs.jpclett.3c00811
38. [38]
  K. Niu, J. Park, H. Zheng, A. Alivisatos, Nano Lett. 13 (2013) 5715, https://doi.org/10.1021/nl4035362. doi: 10.1021/nl4035362
39. [39]
  He, W.; Wu, X.; Liu, J.; Hu, X.; Zhang, K.; Hou, S.; Zhou, W.; Xie, S. Chem. Mater. 22 (2010) 2988, https://doi.org/10.1021/cm100393v. doi: 10.1021/cm100393v
40. [40]
  S. Lin, M. Habib, S. Burse, R. Mandavkar, M. Joni, S. Kunwar, J. Lee, J. Alloys Compd. 952 (2023) 169952, https://doi.org/10.1016/j.jallcom.2023.169952. doi: 10.1016/j.jallcom.2023.169952
41. [41]
  Y. Wu, Y. Yang, M. Gu, C. Bie, H. Tan, B. Cheng, J. Xu, Chin. J. Catal. 53 (2023) 123, https://doi.org/10.1016/S1872-2067(23)64514-0. doi: 10.1016/S1872-2067(23)64514-0
42. [42]
  R. He, D. Xu, X. Li, J. Mater. Sci. Technol. 138 (2023) 256, https://doi.org/10.1016/j.jmst.2022.09.002. doi: 10.1016/j.jmst.2022.09.002
43. [43]
  H. Zhang, J. Liu, Y. Zhang, B. Cheng, B. Zhu, L. Wang, J. Mater. Sci. Technol. 166 (2023) 241.https://doi.org/10.1016/j.jmst.2023.05.030.
44. [44]
  D. Gao, W. Zhong, X. Zhang, P. Wang, H. Yu, Small 20 (2023) 2309123, https://doi.org/10.1002/smll.202309123. doi: 10.1002/smll.202309123
45. [45]
  B. Zhu, J. Liu, J. Sun, F. Xie, H. Tan, B. Cheng, J. Zhang, J. Mater. Sci. Technol. 162 (2023) 90, https://doi.org/10.1016/j.jmst.2023.03.054. doi: 10.1016/j.jmst.2023.03.054
46. [46]
  Z. Jiang, Q. Long, B. Cheng, R. He, L. Wang, J. Mater. Sci. Technol. 162 (2023) 1, https://doi.org/10.1016/j.jmst.2023.03.045. doi: 10.1016/j.jmst.2023.03.045
47. [47]
  B. He, Z. Wang, P. Xiao, T. Chen, J. Yu, L. Zhang, Adv. Mater. 34 (2022) 2203225, https://doi.org/10.1002/adma.202203225. doi: 10.1002/adma.202203225
48. [48]
  Z. Jiang, Y. Zhang, L. Zhang, B. Cheng, L. Wang, Chin. J. Catal. 43 (2022) 226, https://doi.org/10.1016/S1872-2067(21)63832-9. doi: 10.1016/S1872-2067(21)63832-9
49. [49]
  G. Han, F. Xu, B. Cheng, Y. Li, J. Yu, L. Zhang, Acta Phys. Chim. Sin. 38 (2022) 2112037, https://doi.org/10.3866/PKU.WHXB202112037. doi: 10.3866/PKU.WHXB202112037
50. [50]
  Z. Jiang, B. Cheng, Y. Zhang, S. Wageh, Ahmed A. Al‐Ghamdi, J. Yu, L. Wang, J. Mater. Sci. Technol. 124 (2022) 193, https://doi.org/10.1016/j.jmst.2022.01.029. doi: 10.1016/j.jmst.2022.01.029
51. [51]
  Y. Zhang, Y. Wang, Y. Liu, S. Zhang, Y. Zhao, J. Zhang, J. Materiomics 11 (2025) 100985, https://doi.org/10.1016/j.jmat.2024.100985. doi: 10.1016/j.jmat.2024.100985
52. [52]
  K. Li, J. Mei, J. Li, Y. Liu, G. Wang, D. Hu, S. Yan, K Wang, Sci. China Mater. 67 (2024) 484, https://doi.org/10.1007/s40843-023-2717-0. doi: 10.1007/s40843-023-2717-0
53. [53]
  X. Yin, D. Gao, J. Xu, B. Zhao, X. Wang, J. Yu, H. Yu, J. Colloid Interface Sci. 678 (2025) 1249, https://doi.org/10.1016/j.jcis.2024.09.195. doi: 10.1016/j.jcis.2024.09.195
54. [54]
  S. Wu, X. Wang, H. Yu, Chin. J. Struct. Chem. 43 (2024) 100457, https://doi.org/10.1016/j.cjsc.2024.100457. doi: 10.1016/j.cjsc.2024.100457
55. [55]
  G. Liu, R. Chen, B. Xia, Z. Wu, S. Liu, A. Talebian-Kiakalaieh, J. Ran, Chin. J. Catal. 61 (2024) 97, https://doi.org/10.1016/S1872-2067(24)60014-8. doi: 10.1016/S1872-2067(24)60014-8
56. [56]
  X. Cao, Y. Han, C. Gao, X. Huang, Y. Xu, N. Wang, J. Mater. Chem. A, 1 (2013) 14904, https://doi.org/10.1039/C3TA13071A. doi: 10.1039/C3TA13071A
57. [57]
  Y. Zhao, S. Zhang, Z. Wu, B Zhu, G. Sun, J. Zhang, Chin. J. Catal. 60 (2024) 219, https://doi.org/10.1016/S1872-2067(23)64645-5. doi: 10.1016/S1872-2067(23)64645-5
58. [58]
  M. Sayed, F. Xu, P. Kuang, J. Low, S. Wang, L. Zhang, J. Yu, Nat. Commun. 12 (2021) 4936, https://doi.org/10.1038/s41467-021-25007-6. doi: 10.1038/s41467-021-25007-6
59. [59]
  H. Phuoc Toan, D. Nguyen, P. Minh Phan, N. Anh, P. Phuong Ly, M. Pham, S. Hyun Hur, T. Thi Ung, D. Danh Bich, M. Chien Nguyen, et al. , ACS Appl. Mater. Interfaces 16 (2024) 29421, https://doi.org/10.1021/acsami.4c04387. doi: 10.1021/acsami.4c04387
60. [60]
  H. Sun, D. Li, Y. Min, Y. Wang, Y. Ma, Y. Zheng, H. Huang, Acta Phys. Chim. Sin. 40 (2024) 2307007, https://doi.org/10.3866/PKU.WHXB202307007. doi: 10.3866/PKU.WHXB202307007
61. [61]
  J. Yang, T. Shao, C. Luo, J. Li, S. He, B. Meng, Q. Zhang, D. Zhang, Z. Xue, X. Zhou, J. Alloys Compd. 834 (2020) 155056, https://doi.org/10.1016/j.jallcom.2020.155056. doi: 10.1016/j.jallcom.2020.155056
62. [62]
  R. Bariki, S. Pradhan, S. Panda, S. Nayak, A. Pati, B. Mishra, Langmuir 39 (2023) 7707, https://doi.org/10.1021/acs.langmuir.3c00519. doi: 10.1021/acs.langmuir.3c00519
63. [63]
  M. Song, M. Chen, C. Zhang, J. Zhang, W. Liu, X. Huang, J. Li, G. Feng, D. Wang, ACS Appl. Mater. Interfaces 15 (2023) 31375, https://doi.org/10.1021/acsami.3c02793. doi: 10.1021/acsami.3c02793
64. [64]
  B. Zhao, W. Zhong, F. Chen, P. Wang, C. Bie, H. Yu, Chin. J. Catal. 52 (2023) 127, https://doi.org/10.1016/S1872-2067(23)64491-2. doi: 10.1016/S1872-2067(23)64491-2
65. [65]
  Y. Ko, K. Choi, B. Yang, W. Lee, J. Kim, J. Choi, K. Chae, J. Lee, Y. Hwang, B. Min, et al. , J. Mater. Chem. A 8 (2020) 9859, https://doi.org/10.1039/D0TA01869D. doi: 10.1039/D0TA01869D
66. [66]
  N. Wilson, Y. Pan, Y. Shao, J. Zuo, H. Yang, D. Flaherty, ACS Catal. 8 (2018) 2880, https://doi.org/10.1021/acscatal.7b04186. doi: 10.1021/acscatal.7b04186
67. [67]
  X. Yin, H. Shi, Y. Wang, X. Wang, P. Wang, H. Yu, Acta Phys. Chim. Sin. 40 (2024) 2312007, https://doi.org/10.3866/PKU.WHXB202312007. doi: 10.3866/PKU.WHXB202312007
68. [68]
  J. Xu, W. Zhong, D. Gao, X. Wang, P. Wang, H. Yu, Chem. Eng. J. 439 (2022) 135758, https://doi.org/10.1016/j.cej.2022.135758. doi: 10.1016/j.cej.2022.135758
69. [69]
  K. Huang, D. Chen, X. Zhang, R. Shen, P. Zhang, D. Xu, X. Li, Acta Phys. Chim. Sin. 40 (2024) 2407020, https://doi.org/10.3866/PKU.WHXB202407020. doi: 10.3866/PKU.WHXB202407020

扫一扫看文章

计量

PDF下载量: 5
文章访问数: 345
HTML全文浏览量: 62

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

具有富电子Pt^δ−壳层的空心AgPt@Pt核壳催化剂：提升光催化H₂O₂生成选择性与活性

通讯作者: 王雪飞, xuefei@whut.edu.cn

English

具有富电子Pt^δ−壳层的空心AgPt@Pt核壳催化剂：提升光催化H₂O₂生成选择性与活性

Corresponding author: Xuefei Wang, Email: xuefei@whut.edu.cn

CCS Chemistry：嵌段共聚物自组装成 “三明治”二维有机材料，实现纳米级压力传感功能

CCS Chemistry：颜徐州、鲍哲南：你的皮肤可能是一片SPMs

CCS Chemistry：工作高效不疲劳，只须让催化剂动起来

CCS Chemistry：静电组装导向聚合- 聚电解质纳米凝胶量化制备新策略

CCS Chemistry：金黄色葡萄球菌醛基脱氢酶是如何识别特异性底物的？

计量

通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处