Citation: Lai Yujian, Dong Lijie, Liu Rui, Lu Shaoyu, He Zuoliang, Shan Wanyu, Geng Fanglan, Cai Yaqi, Liu Jingfu. Synthesis of highly-branched Au@AgPd core/shell nanoflowers for in situ SERS monitoring of catalytic reactions[J]. Chinese Chemical Letters, ;2020, 31(9): 2437-2441. doi: 10.1016/j.cclet.2020.04.050 shu

Synthesis of highly-branched Au@AgPd core/shell nanoflowers for in situ SERS monitoring of catalytic reactions

Lai Yujian ^a,b ,
Dong Lijie ^a,b ,
Liu Rui ^a ,
Lu Shaoyu ^a,b ,
He Zuoliang ^a,b ,
Shan Wanyu ^a,b ,
Geng Fanglan ^a ,
Cai Yaqi ^a,b ,
Liu Jingfu ^a,b,c,*,

a.
State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
b.
University of Chinese Academy of Sciences, Beijing 100049, China
c.
School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China

jfliu@rcees.ac.cn

Received Date: 25 February 2020
Revised Date: 24 April 2020
Accepted Date: 27 April 2020
Available Online: 5 May 2020

Figures(6)

Alloy and small size nanostructures are favorable to catalytical performance, but not to surface-enhanced Raman spectroscopy (SERS) applications. Integrating SERS and catalytic activity into the nanocrystals with both alloy and small size structures is of great interest in fabrication of SERS platform to in situ monitor catalytical reaction. Herein, we report a facile method to synthesize Au@AgPd trimetallic nanoflowers (Au@AgPd NFs) with both SERS and catalytic activities, through simultaneous selective growth of Ag and Pd on Au core to form highly-branched alloy shell. These nanocrystals have the properties of small sizes, defects abundance, and highly-dispersed alloy shell which offer superior catalytic activity, while the merits of monodisperse, excellent stability, and highly-branched shell and core/alloy-shell structure promise the enhanced SERS activity. We further studied their growth mechanisms, and found that the ratio of Ag to Pd, sizes of Au core, and surfactant cetyltrimethylammonium bromide together determine this special structure. Using this as-synthesized nanocrystals, a monolayer bifunctional platform with both SERS and catalytical activity was fabricated through selfassembly at air/water interface, and applied to in situ SERS monitoring the reaction process of Pd-catalyzed hydrogenation of 4-nitrothiophenol to 4-aminothiophenol.
- Nanoflower,
- SERS,
- Bifunctional platform,
- AgPd alloy,
- Growth mechanism
1. [1]
  S. Liu, Y. Ying, Y. Long, Chin. Chem. Lett. 31 (2020) 473-475. doi: 10.1016/j.cclet.2019.07.057
2. [2]
  J.F. Li, Y.F. Huang, Y. Ding, et al., Nature 464 (2010) 392-395. doi: 10.1038/nature08907
3. [3]
  C. Huang, F. Lu, K. Xu, et al., Chin. Chem. Lett. 30 (2019) 2009-2012. doi: 10.1016/j.cclet.2019.02.006
4. [4]
  W. Xie, C. Herrmann, K. Kompe, M. Haase, S. Schlucker, J. Am. Chem. Soc. 133 (2011) 19302-19305. doi: 10.1021/ja208298q
5. [5]
  J. Huang, Y. Zhu, M. Lin, et al., J. Am. Chem. Soc. 135 (2013) 8552-8561. doi: 10.1021/ja4004602
6. [6]
  X. Tang, W. Cai, L. Yang, J. Liu, Nanoscale 6 (2014) 8612-8616. doi: 10.1039/C4NR01939C
7. [7]
  A.M.S. Pembere, C. Cui, H. Wu, Z. Luo, Chin. Chem. Lett. 30 (2019) 1000-1004. doi: 10.1016/j.cclet.2018.12.019
8. [8]
  Y. Lu, C.Y. Zhang, D.J. Zhang, et al., Chin. Chem. Lett. 27 (2016) 689-692. doi: 10.1016/j.cclet.2016.01.032
9. [9]
  C. Li, Q. Yuan, B. Ni, et al., Nat. Commun. 9 (2018) 3702. doi: 10.1038/s41467-018-06043-1
10. [10]
  R. Ghosh Chaudhuri, S. Paria, Chem. Rev. 112 (2012) 2373-2433. doi: 10.1021/cr100449n
11. [11]
  Y. Feng, H. Liu, J. Yang, J. Mater. Chem. A 2 (2014) 6130-6137. doi: 10.1039/C3TA14121G
12. [12]
  J. Yang, L. Xia, Z. Lin, et al., Chin. Chem. Lett. 30 (2019) 638-642. doi: 10.1016/j.cclet.2018.08.004
13. [13]
  L. Zhou, Z. Liu, H. Zhang, et al., Nanoscale 6 (2014) 12971-12980. doi: 10.1039/C4NR04190A
14. [14]
  C.W. Yang, K. Chanda, P.H. Lin, et al., J. Am. Chem. Soc.133 (2011) 19993-20000. doi: 10.1021/ja209121x
15. [15]
  C. Zhu, H.C. Peng, J. Zeng, et al., J. Am. Chem. Soc. 134 (2012) 20234-20237. doi: 10.1021/ja3091214
16. [16]
  D.C. Niu, Z. Ma, Y.S. Li, J.L. Shi, J. Am. Chem. Soc. 132 (2010) 15144-15147. doi: 10.1021/ja1070653
17. [17]
  B. Nikoobakht, M.A. El-Sayed, Chem. Mater. 15 (2003) 1957-1962. doi: 10.1021/cm020732l
18. [18]
  H. Hinterwirth, S. Kappel, T. Waitz, et al., ACS Nano 7 (2013) 1129-1136. doi: 10.1021/nn306024a
19. [19]
  F.R. Fan, D.Y. Liu, Y.F. Wu, et al., J. Am. Chem. Soc. 130 (2008) 6949-6951. doi: 10.1021/ja801566d
20. [20]
  H. Zhang, Z. Liu, X. Kang, et al., Nanoscale 8 (2016) 2242-2248. doi: 10.1039/C5NR07333B
21. [21]
  H. Zhang, X.G. Zhang, J. Wei, et al., J. Am. Chem. Soc. 139 (2017) 10339-10346. doi: 10.1021/jacs.7b04011
22. [22]
  J. Zhang, S.A. Winget, Y. Wu, et al., ACS Nano 10 (2016) 2607-2616. doi: 10.1021/acsnano.5b07665
23. [23]
  Q. Han, C. Zhang, W. Gao, et al., Sens. Actuators B-Chem. 231 (2016) 609-614. doi: 10.1016/j.snb.2016.03.068
24. [24]
  R. Liu, Z.L. He, J.F. Sun, J. Liu, G.B. Jiang, Small 12 (2016) 6378-6387. doi: 10.1002/smll.201601773
1. [1]
  Feihu Wu , Gengwen Chen , Kaitao Lai , Shiqing Zhang , Yingchao Liu , Ruijian Luo , Xiaocong Wang , Pinzhi Cao , Yi Ye , Jiarong Lian , Junle Qu , Zhigang Yang , Xiaojun Peng . Non-specific/specific SERS spectra concatenation for precise bacteria classifications with few samples using a residual neural network. Chinese Chemical Letters, 2025, 36(1): 109884-. doi: 10.1016/j.cclet.2024.109884
2. [2]
  Xin Jiang , Han Jiang , Yimin Tang , Huizhu Zhang , Libin Yang , Xiuwen Wang , Bing Zhao . g-C₃N₄/TiO_2-X heterojunction with high-efficiency carrier separation and multiple charge transfer paths for ultrasensitive SERS sensing. Chinese Chemical Letters, 2024, 35(10): 109415-. doi: 10.1016/j.cclet.2023.109415
3. [3]
  Ning Zhang , Mengjie Qin , Jiawen Zhu , Xuejing Lou , Xiao Tian , Wende Ma , Youmei Wang , Minghua Lu , Zongwei Cai . Thickness-controllable synthesis of metal-organic framework based hollow nanoflowers with magnetic core via liquid phase epitaxy for phosphopeptides enrichment. Chinese Chemical Letters, 2025, 36(4): 110177-. doi: 10.1016/j.cclet.2024.110177
4. [4]
  Shu Tian , Wenxin Huang , Junrui Hu , Huiling Wang , Zhipeng Zhang , Liying Xu , Junrong Li , Yao Sun . Exploring the frontiers of plant health: Harnessing NIR fluorescence and surface-enhanced Raman scattering modalities for innovative detection. Chinese Chemical Letters, 2025, 36(3): 110336-. doi: 10.1016/j.cclet.2024.110336
5. [5]
  Xin Wang , Changzhao Chen , Qishen Wang , Kai Dai . Graphene quantum dot modified Bi2MoO6 nanoflower for efficient degradation of BPA under visible light. Chinese Journal of Structural Chemistry, 2024, 43(12): 100473-100473. doi: 10.1016/j.cjsc.2024.100473
6. [6]
  Ting Pan , Dinghu Zhang , Guomei You , Xiaoxia Wu , Chenguang Zhang , Xinyu Miao , Wenzhi Ren , Yiwei He , Lulu He , Yuanchuan Gong , Jie Lin , Aiguo Wu , Guoliang Shao . PD-L1 targeted iron oxide SERS bioprobe for accurately detecting circulating tumor cells and delineating tumor boundary. Chinese Chemical Letters, 2025, 36(1): 109857-. doi: 10.1016/j.cclet.2024.109857
7. [7]
  Ying Hou , Zhen Liu , Xiaoyan Liu , Zhiwei Sun , Zenan Wang , Hong Liu , Weijia Zhou . Laser constructed vacancy-rich TiO_2-x/Ti microfiber via enhanced interfacial charge transfer for operando extraction-SERS sensing. Chinese Chemical Letters, 2024, 35(9): 109634-. doi: 10.1016/j.cclet.2024.109634
8. [8]
  Zhaojun Liu , Zerui Mu , Chuanbo Gao . Alloy nanocrystals: Synthesis paradigms and implications. Chinese Journal of Structural Chemistry, 2023, 42(11): 100156-100156. doi: 10.1016/j.cjsc.2023.100156
9. [9]
  Guimin ZHANG , Wenjuan MA , Wenqiang DING , Zhengyi FU . Synthesis and catalytic properties of hollow AgPd bimetallic nanospheres. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 963-971. doi: 10.11862/CJIC.20230293
10. [10]
  Juhong Zhou , Hui Zhao , Ping Han , Ziyue Wang , Yan Zhang , Xiaoxia Mao , Konglin Wu , Shengjue Deng , Wenxiang He , Binbin Jiang . Strategic modulation of CoFe sites for advanced bifunctional oxygen electrocatalyst. Chinese Journal of Structural Chemistry, 2025, 44(1): 100470-100470. doi: 10.1016/j.cjsc.2024.100470
11. [11]
  Ali Dai , Zhiguo Zheng , Liusheng Duan , Jian Wu , Weiming Tan . Small molecule chemical scaffolds in plant growth regulators for the development of agrochemicals. Chinese Chemical Letters, 2025, 36(4): 110462-. doi: 10.1016/j.cclet.2024.110462
12. [12]
  Pingfan Zhang , Shihuan Hong , Ning Song , Zhonghui Han , Fei Ge , Gang Dai , Hongjun Dong , Chunmei Li . Alloy as advanced catalysts for electrocatalysis: From materials design to applications. Chinese Chemical Letters, 2024, 35(6): 109073-. doi: 10.1016/j.cclet.2023.109073
13. [13]
  Xian Yan , Huawei Xie , Gao Wu , Fang-Xing Xiao . Boosted solar water oxidation steered by atomically precise alloy nanocluster. Chinese Chemical Letters, 2025, 36(1): 110279-. doi: 10.1016/j.cclet.2024.110279
14. [14]
  Lubing Qin , Fang Sun , Meiyin Li , Hao Fan , Likai Wang , Qing Tang , Chundong Wang , Zhenghua Tang . 原子精确的(AgPd)₂₇团簇用于硝酸盐电还原制氨：一种配体诱导策略来调控金属核. Acta Physico-Chimica Sinica, 2025, 41(1): 2403008-. doi: 10.3866/PKU.WHXB202403008
15. [15]
  Bharathi Natarajan , Palanisamy Kannan , Longhua Guo . Metallic nanoparticles for visual sensing: Design, mechanism, and application. Chinese Journal of Structural Chemistry, 2024, 43(9): 100349-100349. doi: 10.1016/j.cjsc.2024.100349
16. [16]
  Shuang Li , Jiayu Sun , Guocheng Liu , Shuo Zhang , Zhong Zhang , Xiuli Wang . A new Keggin-type polyoxometallate-based bifunctional catalyst for trace detection and pH-universal photodegradation of phenol. Chinese Chemical Letters, 2024, 35(8): 109148-. doi: 10.1016/j.cclet.2023.109148
17. [17]
  Xin Li , Xuan Ding , Junkun Zhou , Hui Shi , Zhenxi Dai , Jiayi Liu , Yongcun Ma , Penghui Shao , Liming Yang , Xubiao Luo . Utilizing synergistic effects of bifunctional polymer hydrogel PAM-PAMPS for selective capture of Pb(Ⅱ) from wastewater. Chinese Chemical Letters, 2024, 35(7): 109158-. doi: 10.1016/j.cclet.2023.109158
18. [18]
  Mengyuan Li , Xitong Ren , Yanmei Gao , Mengyao Mu , Shiping Zhu , Shufang Tian , Minghua Lu . Constructing bifunctional magnetic porous poly(divinylbenzene) polymer for high-efficient removal and sensitive detection of bisphenols. Chinese Chemical Letters, 2024, 35(12): 109699-. doi: 10.1016/j.cclet.2024.109699
19. [19]
  Meng Shan , Yongmei Yu , Mengli Sun , Shuping Yang , Mengqi Wang , Bo Zhu , Junbiao Chang . Bifunctional organocatalyst-catalyzed dynamic kinetic resolution of hemiketals for synthesis of chiral ketals via hydrogen bonding control. Chinese Chemical Letters, 2025, 36(1): 109781-. doi: 10.1016/j.cclet.2024.109781
20. [20]
  Cheng-Shuang Wang , Bing-Yu Zhou , Yi-Feng Wang , Cheng Yuan , Bo-Han Kou , Wei-Wei Zhao , Jing-Juan Xu . Bifunctional iron-porphyrin metal-organic frameworks for organic photoelectrochemical transistor gating and biosensing. Chinese Chemical Letters, 2025, 36(3): 110080-. doi: 10.1016/j.cclet.2024.110080

Get Citation

PDF

XML

Metrics

PDF Downloads(11)
Abstract views(1248)
HTML views(103)

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