1
|
Yang G, Song Y, Han S, Xue ZZ, Liu DX, Wang A, Wang G. In Situ-Generated Hollow CoFe-LDH/Co-MOF Heterostructure Nanorod Arrays for Oxygen Evolution Reaction. Inorg Chem 2024; 63:5634-5641. [PMID: 38467138 DOI: 10.1021/acs.inorgchem.4c00021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2024]
Abstract
Assembling a heterostructure is an effective strategy for enhancing the electrocatalytic activity of hybrid materials. Herein, CoFe-layered double hydroxide and Co-metal-organic framework (CoFe-LDH/Co-MOF) hollow heterostructure nanorod arrays are synthesized. First, [Co(DIPL)(H3BTC)(H2O)2]n [named as Co-MOF, DIPL = 2,6-di(pyrid-4-yl)-4-phenylpyridine, H3BTC = 1,3,5-benzenetricarboxylic acid] crystalline materials with a uniform hollow structure were prepared on the nickel foam. The CoFe-LDH/Co-MOF composite perfectly inherits the original hollow nanorod array morphology after the subsequent electrodeposition process. Optimized CoFe-LDH/Co-MOF hollow heterostructure nanorod arrays display excellent performance in oxygen evolution reaction (OER) with ultralow overpotentials of 215 mV to deliver current densities of 10 mA cm-2 and maintain the electrocatalytic activity for a duration as long as 220 h, ranking it one of the non-noble metal-based electrocatalysts for OER. Density functional theory calculations validate the reduction in free energy for the rate-determining step by the synergistic effect of Co-MOF and CoFe-LDH, with the increased charge density and noticeable electron transfer at the Co-O site, which highlights the capability of Co-MOF to finely adjust the electronic structure and facilitate the creation of active sites. This work establishes an experimental and theoretical basis for promoting efficient water splitting through the design of heterostructures in catalysts.
Collapse
Affiliation(s)
- Guoying Yang
- College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, Shandong 266071, P. R. China
| | - Yijin Song
- College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, Shandong 266071, P. R. China
| | - Songde Han
- College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, Shandong 266071, P. R. China
| | - Zhen-Zhen Xue
- College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, Shandong 266071, P. R. China
| | - De-Xuan Liu
- College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, Shandong 266071, P. R. China
| | - Ani Wang
- College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, Shandong 266071, P. R. China
| | - Guoming Wang
- College of Chemistry and Chemical Engineering, Qingdao University, Qingdao, Shandong 266071, P. R. China
| |
Collapse
|
2
|
Han H, Ji Y, Zhao X, Yin L, Liu X, Sha J. MOFs@POMs-derived bimetallic oxide Fe 2(MoO 4) 3 nanoparticles for sensitive colorimetric detection of salicylic acid in aspirin. Mikrochim Acta 2024; 191:178. [PMID: 38443607 DOI: 10.1007/s00604-024-06261-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 02/04/2024] [Indexed: 03/07/2024]
Abstract
A colorimetric sensing method for salicylic acid (SA) was developed by designing and fabricating bimetallic oxide nanozymes. Firstly, by calcinating MIL-100(Fe)@PMo12 (MOFs@POMs) at different temperature, Fe2(MoO4)3-Ts (T = 400℃, 500℃, 600℃, 700℃) nanoparticles (NPs) were successfully prepared. Secondly, by evaluating the peroxidase-like activities, Fe2(MoO4)3-600 NPs shows the best peroxidase-like activity attributed to the Fenton-like effect and the synergistic coupling interaction between Mo and Fe. Finally, based on the specific complexation between SA and Fe3+, a sensitive colorimetric sensor for SA was established, which exhibits superior selectivity and interference with a detection limit of 0.11 μM and a linear range of 10 to 100 μM, the lowest LOD for SA to date, to the best of our knowledge.
Collapse
Affiliation(s)
- Hong Han
- School of Chemistry, Chemical Engineering and Materials, Jining University, Qufu, 273155, People's Republic of China
| | - Yuhan Ji
- School of Chemistry, Chemical Engineering and Materials, Jining University, Qufu, 273155, People's Republic of China
- School of Pharmacy, Jiamusi University, Jiamusi, 154007, People's Republic of China
| | - Xin Zhao
- Department of Pharmacy, Boshan District Hospital, Boshan, 255200, People's Republic of China
| | - Ling Yin
- School of Chemistry, Chemical Engineering and Materials, Jining University, Qufu, 273155, People's Republic of China
| | - Xiangyi Liu
- School of Chemistry, Chemical Engineering and Materials, Jining University, Qufu, 273155, People's Republic of China
- School of Pharmacy, Jiamusi University, Jiamusi, 154007, People's Republic of China
| | - Jingquan Sha
- School of Chemistry, Chemical Engineering and Materials, Jining University, Qufu, 273155, People's Republic of China.
- School of Pharmacy, Jiamusi University, Jiamusi, 154007, People's Republic of China.
| |
Collapse
|
3
|
Yuan M, Li Q, Wu Z, Zhu H, Gao Y, Zhou M, Luo X, Wang M, Cheng C. Ultralow Ru Single Atoms Confined in Cerium Oxide Nanoglues for Highly-Sensitive and Robust H 2 O 2 -Related Biocatalytic Diagnosis. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2304532. [PMID: 37649195 DOI: 10.1002/smll.202304532] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/21/2023] [Indexed: 09/01/2023]
Abstract
Exploring highly efficient, portable, and robust biocatalysts is a great challenge in colorimetric biosensors. To overcome the challenging states in creating single-atom biocatalysts, such as insufficient activity and stability, here, this work has engineered a unique CeO2 support as nanoglue to tightly anchor the Ru single-atom sites (CeO2 -Ru) with strong electronic coupling for achieving highly sensitive and robust H2 O2 -related biocatalytic diagnosis. The morphology and chemical/electronic structure analysis demonstrates that the Ru atoms are well-dispersed on CeO2 surface to form high-density active sites. Benefiting from the unique structure, the prepared CeO2 -Ru exhibits outstanding peroxidase (POD) like catalytic activity and selectivity to H2 O2 . Steady-state kinetic study results show that the CeO2 -Ru presents the highest Vmax and turnover number than the state-of-the-art POD-like biocatalysts. Consequently, the CeO2 -Ru discloses a high efficiency, good selectivity, and robust stability in the colorimetric detection of L-cysteine, glucose, and uric acid. Notably, the limit of detection (LOD) can reach 0.176 × 10-3 m for the L-cysteine, 0.095 × 10-3 m for the glucose, and 0.088 × 10-3 m for the uric acid via cascade reaction. This work suggests that the proposed unique CeO2 nanoglue will offer a new path to create single-atom noble metal biocatalysts and take a step closer to future biotherapeutic and biocatalytic applications.
Collapse
Affiliation(s)
- Minjia Yuan
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Qian Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Zihe Wu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Huang Zhu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Yang Gao
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Mi Zhou
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Xianglin Luo
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Mao Wang
- Department of Chemical and Biomolecular Engineering, National University of Singapore, Singapore, 117576, Singapore
| | - Chong Cheng
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| |
Collapse
|
4
|
Xu W, Zhang Y, Zhang X, Xu X, Wang Q. One stone, two birds: A Cu-S cluster as a laccase-mimicking nanozyme and sulfite activator for phenol remediation in marine environments. JOURNAL OF HAZARDOUS MATERIALS 2023; 457:131776. [PMID: 37285787 DOI: 10.1016/j.jhazmat.2023.131776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 05/29/2023] [Accepted: 06/02/2023] [Indexed: 06/09/2023]
Abstract
Phenols are infamous pollutants in marine environments and present a grave danger to human health, which makes their efficient detection and removal serious issues. Colorimetry is a simple method for detecting phenols in water because phenols can be oxidized by natural laccase and generate a brown product. However, high cost and poor stability impede the wide-spread implementation of natural laccase in phenol detection. To reverse this adverse situation, a nanoscale Cu-S cluster, Cu4(MPPM)4 (Cu4S4, MPPM = 2-mercapto-5-n-propylpyrimidine), is synthesized. As a stable and inexpensive nanozyme, Cu4S4 shows excellent laccase-mimicking activity and prompts the oxidation of phenols. This characteristic makes Cu4S4 a perfect option for phenol detection with colorimetry. In addition, Cu4S4 also exhibits sulfite activation properties. It can degrade phenols and other pollutants with advanced oxidation processes (AOPs). Theoretical calculations show good laccase-mimicking and sulfite activation properties originating from appropriate interactions between Cu4S4 and substrates. We anticipate that the phenol detection and degradation characteristics of Cu4S4 make it a promising material to be used for practical phenol remediation in water environments.
Collapse
Affiliation(s)
- Wei Xu
- Department of Chemistry, College of Science, Northeastern University, Shenyang 110819 Liaoning, China
| | - Yifei Zhang
- Department of Chemistry, College of Science, Northeastern University, Shenyang 110819 Liaoning, China
| | - Xia Zhang
- Department of Chemistry, College of Science, Northeastern University, Shenyang 110819 Liaoning, China
| | - Xinxin Xu
- Department of Chemistry, College of Science, Northeastern University, Shenyang 110819 Liaoning, China.
| | - Qiang Wang
- Key Laboratory of Electromagnetic Processing of Materials, MOE, Northeastern University, Shenyang 110819 Liaoning, China.
| |
Collapse
|
5
|
Xu M, Wang T, Wang H, Wang Y, Li S, Sun J, Sha J. ZIF-67 on Sulfur-Functionalized Graphene Oxide for Lithium-Sulfur Batteries. Inorg Chem 2023; 62:3134-3140. [PMID: 36753423 DOI: 10.1021/acs.inorgchem.2c03998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
How to overcome the problem of fast capacity fading and low sulfur utilization is the key to promote the practical applications of lithium-sulfur (Li-S) batteries. Based on the fact that sulfur-functionalized graphene oxide (GO-S) can avoid the loss of sulfur/polysulfides through the strong C-S interaction, and the zeolitic imidazolate framework (ZIF-67) can capture sulfur and catalyze lithium polysulfide (Li2Sx, 4 ≤ x ≤ 8), the combination of ZIF-S (ZIF-67 after combining with sulfur) with GO-S can be expected to be an excellent electrode material for Li-S batteries due to the synergistic effect. Herein, ZIF-S@GO-S (n) nanocomposites (n = 1, 2, and 3 for the mass ratio of ZIF-67/GO of 4:1, 6:1, and 8:1, respectively) as the cathode materials in Li-S batteries were successfully fabricated, and ZIF-S@GO-S (2) showed better electrochemical performances and cycle stability with a high specific capacity of 1529.5 mA h g-1 at the initial cycle and 792 mA h g-1 after 500 cycles at 0.1 C (1 C = 1675 mA h g-1). The fact that ZIF-S@GO-S (n) can simultaneously improve the conductivity and utilization of S (C-S···S8 and C-S···SxLi2) and the conversion kinetics of Li2Sx (4 ≤ x ≤ 8) provides a new avenue for designing and fabricating promising cathodes for high-performance Li-S batteries.
Collapse
Affiliation(s)
- Mingqi Xu
- Key Laboratory of Inorganic Chemistry, Department of Chemistry and Chemical Engineering, Jining University, Qufu, Shandong 273155, P. R. China.,College of Materials Science and Engineering, and School of Pharmacy, Jiamusi University, Jiamusi 154007, P. R. China
| | - Tong Wang
- Key Laboratory of Inorganic Chemistry, Department of Chemistry and Chemical Engineering, Jining University, Qufu, Shandong 273155, P. R. China
| | - Haijun Wang
- School of Pharmacy, Qiqihar Medical University, Qiqihar 161006, P. R. China
| | - Yunliang Wang
- College of Materials Science and Engineering, and School of Pharmacy, Jiamusi University, Jiamusi 154007, P. R. China
| | - Shuxian Li
- College of Materials Science and Engineering, and School of Pharmacy, Jiamusi University, Jiamusi 154007, P. R. China
| | - Jingwen Sun
- School of Pharmacy, Qiqihar Medical University, Qiqihar 161006, P. R. China
| | - Jingquan Sha
- Key Laboratory of Inorganic Chemistry, Department of Chemistry and Chemical Engineering, Jining University, Qufu, Shandong 273155, P. R. China
| |
Collapse
|
6
|
Mu S, Deng Y, Xing Z, Rong X, He C, Cao S, Ma T, Cheng C, Wang Y. Ir Cluster-Anchored MOFs as Peroxidase-Mimetic Nanoreactors for Diagnosing Hydrogen Peroxide-Related Biomarkers. ACS APPLIED MATERIALS & INTERFACES 2022; 14:56635-56643. [PMID: 36516976 DOI: 10.1021/acsami.2c18676] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Exploring multifaceted and highly sensitive biosensors is a major challenge in biotechnology and medical diagnosis. Here, we create a new iridium (Ir) cluster-anchored metal-organic framework (MOF, namely, IrNCs@Ti-MOF via a coordination-assisted strategy) as a peroxidase (POD)-mimetic nanoreactor for colorimetrically diagnosing hydrogen peroxide-related biomarkers. Owing to the IrNCs-N/O coordination of Ti-MOF and unique enzymatic properties of Ir clusters, the IrNCs@Ti-MOF exhibits exceptional and exclusive POD-mimetic activities (Km = 3.94 mM, Vmax = 1.70 μM s-1, and turnover number = 39.64 × 10-3 s-1 for H2O2), thus demonstrating excellent POD-mimetic detecting activity and also super substrate selectivity, which is considerably more efficient than recently reported POD mimetics. Colorimetric studies disclose that this IrNCs@Ti-MOF-based nanoreactor shows multifaceted and efficient diagnosing activities and substrate selectivity, such as a limit of detection (LOD): 14.12 μM for H2O2 at a range of 0-900 μM, LOD: 3.41 μM for l-cysteine at a range of 0-50 μM, and LOD: 20.0 μM for glucose at a range of 0-600 μM, which enables an ultrasensitive and visual determination of abundant H2O2-related biomarkers. The proposed design will not only provide highly sensitive and cheap colorimetric biosensors in medical resource-limited areas but also offer a new path to engineering customizable enzyme-mimetic nanoreactors as a powerful tool for accurate and rapid diagnosis.
Collapse
Affiliation(s)
- Shengdong Mu
- College of Polymer Science and Engineering, Med-X Center for Materials, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Yuting Deng
- College of Polymer Science and Engineering, Med-X Center for Materials, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Zhenyu Xing
- College of Polymer Science and Engineering, Med-X Center for Materials, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Xiao Rong
- Department of Ultrasound, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Chao He
- College of Polymer Science and Engineering, Med-X Center for Materials, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Sujiao Cao
- Department of Ultrasound, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Tian Ma
- College of Polymer Science and Engineering, Med-X Center for Materials, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
- Department of Ultrasound, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Chong Cheng
- College of Polymer Science and Engineering, Med-X Center for Materials, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Yinghan Wang
- College of Polymer Science and Engineering, Med-X Center for Materials, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| |
Collapse
|
7
|
Wang Q, Wang H, Hu X, Fan Z, Wang Y, Ma P, Niu J, Wang J. Synthesis and Structure of a Copper-Based Functional Network for Efficient Organic Dye Adsorption. Inorg Chem 2022; 61:19764-19772. [PMID: 36442072 DOI: 10.1021/acs.inorgchem.2c02817] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
In the work, by incorporating polyoxometalates (POMs) into a copper(II)-based network, a novel three-dimensional (3D) porous framework, [Cu17Cl3(trz)12]H3[GaW12O40]·9H2O (Cu-GaW-TRZ), was successfully prepared and explored for the adsorption of dyes. The adsorption capacity of Cu-GaW-TRZ was calculated as 13.11 mg/g, and the dye adsorption rate equaled 96.2% for the adsorption of methylene blue (MB). Furthermore, this recyclable adsorbent is stable enough without obvious loss of adsorption capacity for at least five runs. Meanwhile, the structure of the macropores is suitable for the entry of large molecular dyes, and [GaW12O40]5- also can achieve efficient adsorption for cationic dyes. The results displayed a pseudo-second-order kinetic model and were well matched for MB adsorption onto Cu-GaW-TRZ. The free energy, entropy, and enthalpy of the thermodynamic parameters for the adsorption of MB were calculated, which revealed that the adsorption process was befitting for the adsorption of MB.
Collapse
Affiliation(s)
- Quanzhong Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan475004, P. R. China
| | - Hui Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan475004, P. R. China
| | - Xin Hu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan475004, P. R. China
| | - Zhiming Fan
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan475004, P. R. China
| | - Yingyue Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan475004, P. R. China
| | - Pengtao Ma
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan475004, P. R. China
| | - Jingyang Niu
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan475004, P. R. China
| | - Jingping Wang
- Henan Key Laboratory of Polyoxometalate Chemistry, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan475004, P. R. China
| |
Collapse
|
8
|
Chai J, Yuan L, Wang S, Li T, Wu M, Huang Z, Yin H. A series of novel Cu-based MOFs: syntheses, structural diversity, catalytic properties and mimic peroxidase activity for colorimetric detection of H 2O 2. NEW J CHEM 2022. [DOI: 10.1039/d2nj01981g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Three MOFs with three different types of Cu clusters have been synthesized. MOFs 1–3 efficiently catalyze the oxidation of cycloalkanes under mild conditions. Besides, MOFs 1–3 exhibited high peroxidase-like activity and could be applied for colorimetric detection of H2O2.
Collapse
Affiliation(s)
- Juan Chai
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, 1219 Zhongguan West Road, Ningbo, Zhejiang 315201, P. R. China
| | - Luohao Yuan
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, 1219 Zhongguan West Road, Ningbo, Zhejiang 315201, P. R. China
- Institute of Industrial Catalysis, College of Chemical Engineering, State Key Laboratory Breeding Base of Green-Chemical Synthesis Technology, Zhejiang University of Technology, Hangzhou, 310032, China
| | - Shiwei Wang
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, 1219 Zhongguan West Road, Ningbo, Zhejiang 315201, P. R. China
| | - Tong Li
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, 1219 Zhongguan West Road, Ningbo, Zhejiang 315201, P. R. China
| | - Mingxue Wu
- School of Chemistry and Chemical Engineering, Qingdao University, Qingdao 266071, Shandong, P. R. China
| | - Zhiwei Huang
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, 1219 Zhongguan West Road, Ningbo, Zhejiang 315201, P. R. China
| | - Hongfeng Yin
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, 1219 Zhongguan West Road, Ningbo, Zhejiang 315201, P. R. China
| |
Collapse
|
9
|
Zhuo JL, Wang YL, Wang YG, Xu MQ, Sha JQ. Surfactant-assisted fabrication and supercapacitor performances of a 12-phosphomolybdate-pillared metal–organic framework containing a helix and its SWNT nanocomposites. CrystEngComm 2022. [DOI: 10.1039/d1ce01471d] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
By employing a surfactant-assisted hydrothermal method, a new POMOF with a multi-fold helix was obtained, and NiPMo12/SWNTs exhibits excellent electrochemical performance and good stability as an electrode material for supercapacitors.
Collapse
Affiliation(s)
- Jin-Long Zhuo
- College of Materials Science & Engineering, Jiamusi University, HeilongJiang, Jiamusi, 154007, P.R. China
- School of Chemistry, Chemical Engineering and Materials, Jining University, Shandong, Qufu, 273155, P. R. China
| | - Yun-Liang Wang
- College of Materials Science & Engineering, Jiamusi University, HeilongJiang, Jiamusi, 154007, P.R. China
| | - Yu-Guang Wang
- School of Chemistry, Chemical Engineering and Materials, Jining University, Shandong, Qufu, 273155, P. R. China
| | - Ming-Qi Xu
- College of Materials Science & Engineering, Jiamusi University, HeilongJiang, Jiamusi, 154007, P.R. China
- School of Chemistry, Chemical Engineering and Materials, Jining University, Shandong, Qufu, 273155, P. R. China
| | - Jing-Quan Sha
- College of Materials Science & Engineering, Jiamusi University, HeilongJiang, Jiamusi, 154007, P.R. China
- School of Chemistry, Chemical Engineering and Materials, Jining University, Shandong, Qufu, 273155, P. R. China
| |
Collapse
|
10
|
Tao XS, Liu Y, Gan Y, Li YT, Sha J, Cao AM. A template-free assembly of Cu,N-codoped hollow carbon nanospheres as low-cost and highly efficient peroxidase nanozymes. Analyst 2022; 147:5419-5427. [DOI: 10.1039/d2an01488b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Utilizing Cu2+-coordinated poly(m-phenylenediamine) as the precursor, Cu,N-codoped hollow carbon nanospheres as low-cost and highly efficient peroxidase nanozymes were assembled through a template-free strategy for the first time.
Collapse
Affiliation(s)
- Xian-Sen Tao
- The talent culturing plan for leading disciplines of Shandong Province, School of Chemistry, Chemical Engineering and Materials, Jining University, Qufu, Shandong, 273155, P.R China
| | - Yuan Liu
- Nanozyme Medical Center, School of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Ying Gan
- The talent culturing plan for leading disciplines of Shandong Province, School of Chemistry, Chemical Engineering and Materials, Jining University, Qufu, Shandong, 273155, P.R China
| | - Yue-Tong Li
- The talent culturing plan for leading disciplines of Shandong Province, School of Chemistry, Chemical Engineering and Materials, Jining University, Qufu, Shandong, 273155, P.R China
| | - Jingquan Sha
- The talent culturing plan for leading disciplines of Shandong Province, School of Chemistry, Chemical Engineering and Materials, Jining University, Qufu, Shandong, 273155, P.R China
| | - An-Min Cao
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, China
| |
Collapse
|