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Deng Q, Jiang L, Yang Y, Yu Y. Single-factor analysis of Ni-B-AC-catalyzed β-pinene hydrogenation based on hierarchical analysis. RSC Adv 2022; 12:28560-28571. [PMID: 36320501 PMCID: PMC9535698 DOI: 10.1039/d2ra05632a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 09/20/2022] [Indexed: 11/22/2022] Open
Abstract
In the choice of catalysts for the hydrogenation of pinene, nickel-based catalysts show intriguing activity. Here, a Ni-B catalyst supported on activated carbon with Ni as an active component was synthesized by the titration reduction co-impregnation method. The mechanism of such heterogeneous systems has not yet been articulated, and the industrial applications of the potassium borohydride reduction of nickel-based catalysts are limited by their easy agglomeration and poor stability. The materials were analyzed by hierarchical and DFT studies, in situ XPS, BET, XRD, and SEM, which provided insights into the kind of signals in Ni2+ reduction to Ni0. The hierarchical analysis indicated that Ni/AC (0.4876) and reaction pressure (0.6066) influenced the catalyst preparation and process efficiency changes, respectively. Activated carbon was shown to provide a favorable basis for the stability of the Ni-B activity. In addition, the hierarchical analysis method provides new insights into the data analysis for chemical experiments.
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Affiliation(s)
- Qiao Deng
- Faculty of Chemical Engineering, Kunming University of Science and TechnologyNo. 727 Jingming South RoadChina
| | - Lihong Jiang
- Faculty of Chemical Engineering, Kunming University of Science and TechnologyNo. 727 Jingming South RoadChina
| | - Yu Yang
- Faculty of Chemical Engineering, Kunming University of Science and TechnologyNo. 727 Jingming South RoadChina
| | - Yan Yu
- Faculty of Chemical Engineering, Kunming University of Science and TechnologyNo. 727 Jingming South RoadChina
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Hu F, Fu C, Zhao C, Liu P, Tian W, Chen B, Pan H, Lin Q. Effect of Shell Thickness on the Properties of Multi-Pd Cores-Hollow Carbon Shell Catalyst mPd@HCS. CATALYSIS SURVEYS FROM ASIA 2022. [DOI: 10.1007/s10563-022-09362-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Shi Y, Jiang D, Zhao J, Wu L, Zhao C, Ma J, Pan H, Lin Q. Synthesis and performance of Pd Multi@HCS catalysts with Pd nanoparticles partially embedded in the inner wall of hollow carbon spheres for the direct synthesis of hydrogen peroxide from hydrogen and oxygen. NEW J CHEM 2022. [DOI: 10.1039/d2nj01778d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PdMulti@HCS catalysts ensure the maximum exposure of Pd active sites and optimal transfer and diffusion ability for H2O2 synthesis.
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Affiliation(s)
- Yongyong Shi
- School of Chemistry and Chemical Engineering, Guizhou University, Guiyang, Guizhou 550025, China
- Guizhou Key Laboratory of Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
- Guizhou Engineering Research Center of Efficient Utilization for Industrial Waste, Guiyang, Guizhou 550025, China
| | - Donghai Jiang
- School of Chemistry and Chemical Engineering, Guizhou University, Guiyang, Guizhou 550025, China
- School of Chemical Engineering, Guizhou Institute of Technology, Guiyang 550003, China
| | - Jingyun Zhao
- School of Chemistry and Chemical Engineering, Guizhou University, Guiyang, Guizhou 550025, China
- Guizhou Key Laboratory of Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
- Guizhou Engineering Research Center of Efficient Utilization for Industrial Waste, Guiyang, Guizhou 550025, China
| | - Lang Wu
- School of Chemistry and Chemical Engineering, Guizhou University, Guiyang, Guizhou 550025, China
- Guizhou Key Laboratory of Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
- Guizhou Engineering Research Center of Efficient Utilization for Industrial Waste, Guiyang, Guizhou 550025, China
| | - Chenchen Zhao
- School of Chemistry and Chemical Engineering, Guizhou University, Guiyang, Guizhou 550025, China
- Guizhou Key Laboratory of Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
- Guizhou Engineering Research Center of Efficient Utilization for Industrial Waste, Guiyang, Guizhou 550025, China
| | - Jun Ma
- School of Chemistry and Chemical Engineering, Guizhou University, Guiyang, Guizhou 550025, China
- Guizhou Key Laboratory of Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
- Guizhou Engineering Research Center of Efficient Utilization for Industrial Waste, Guiyang, Guizhou 550025, China
| | - Hongyan Pan
- School of Chemistry and Chemical Engineering, Guizhou University, Guiyang, Guizhou 550025, China
- Guizhou Key Laboratory of Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
- Guizhou Engineering Research Center of Efficient Utilization for Industrial Waste, Guiyang, Guizhou 550025, China
| | - Qian Lin
- School of Chemistry and Chemical Engineering, Guizhou University, Guiyang, Guizhou 550025, China
- Guizhou Key Laboratory of Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
- Guizhou Engineering Research Center of Efficient Utilization for Industrial Waste, Guiyang, Guizhou 550025, China
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You H, Fu C, Wang M, Yang C, Shi Y, Pan H, Lin Q. Pd/CNT with controllable Pd particle size and hydrophilicity for improved direct synthesis efficiency of H 2O 2. NEW J CHEM 2022. [DOI: 10.1039/d2nj01638a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Comparison of Pd catalyst performance before and after N/O doping. Schematic diagram of anchoring Pd nanoparticles on the surface of N and O doped CNT.
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Affiliation(s)
- Huan You
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Guizhou University, and Guizhou Key Laboratory for Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
| | - Chengbing Fu
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Guizhou University, and Guizhou Key Laboratory for Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
| | - Meng Wang
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Guizhou University, and Guizhou Key Laboratory for Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
| | - Chunliang Yang
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Guizhou University, and Guizhou Key Laboratory for Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
| | - Yongyong Shi
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Guizhou University, and Guizhou Key Laboratory for Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
| | - Hongyan Pan
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Guizhou University, and Guizhou Key Laboratory for Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
- Guizhou phosphating group liability co. LTD, Guiyang 550005, China
- State key laboratory of efficient utilization for low grade phosphate rock and its associated resources, Guiyang, Guizhou 550005, China
| | - Qian Lin
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Guizhou University, and Guizhou Key Laboratory for Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
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Wu Q, Zhou S, Fu C, Zhang J, Chen B, Pan H, Lin Q. Direct synthesis of H 2O 2 over Pd–M@HCS (M = Sn, Fe, Co, or Ni): effects of non-noble metal M on the electronic state and particle size of Pd. NEW J CHEM 2022. [DOI: 10.1039/d2nj01074g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Direct synthesis of H2O2 in a yolk–shell structure assisted by M (M = Fe,Co,Ni,Sn) metal doping.
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Affiliation(s)
- Quansheng Wu
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Guizhou University, and Guizhou Key Laboratory for Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
| | - Songhua Zhou
- Guizhou Tianfu Chemical Co.,LTD, Qiannan, Guizhou 558000, China
| | - Chengbing Fu
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Guizhou University, and Guizhou Key Laboratory for Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
| | - Jiesong Zhang
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Guizhou University, and Guizhou Key Laboratory for Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
| | - Bo Chen
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Guizhou University, and Guizhou Key Laboratory for Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
| | - Hongyan Pan
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Guizhou University, and Guizhou Key Laboratory for Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
- State key laboratory of efficient utilization for low grade phosphate rock and its associated resources, Guiyang, Guizhou 550005, China
| | - Qian Lin
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Guizhou University, and Guizhou Key Laboratory for Green Chemical and Clean Energy Technology, Guiyang, Guizhou 550025, China
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