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Su Z, Yang C, Deng Q, Zhou Y, Mao C, Fu Z, Zhu C, Zhang Y. Synthesis of a Novel Spherical-Shell-Structure Polymerized Ionic Liquid Microsphere PILM/Au/Al(OH) 3 Catalyst for Benzyl Alcohol Oxidation. ACS APPLIED MATERIALS & INTERFACES 2023; 15:16631-16639. [PMID: 36943938 DOI: 10.1021/acsami.2c20967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
In order to selectively oxidize benzyl alcohol, a novel noble metal catalyst based on polymer ionic liquids with a core-shell structure was created. First, polymer ionic liquid microspheres (PILMs) were prepared by free radical polymerization. Second, the in situ adsorption of Au nanoparticles on the surface of PILMs was accomplished, thanks to the strong electrostatic interaction between N atoms and metal ions on the diazole ring of PILMs. Additionally, the introduction of Al(OH)3 prevented the aggregation of Au nanoparticles and promoted the catalytic reaction. Finally, the PILM/Au/Al(OH)3 catalyst with a core-shell structure was formed. The effectiveness of the PILM/Au/Al(OH)3 catalyst was assessed by varying the catalyst's type, quantity, amount of Au, amount of H2O2, temperature, and reaction time. After five cycles of experiments, the catalyst was effective and reusable. In addition, the potential catalytic mechanism of the catalyst in the oxidation of benzyl alcohol was proposed.
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Affiliation(s)
- Ziyi Su
- School of Chemistry and Chemical Engineering, Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, Southeast University, Nanjing 211189, P. R. China
| | - Chenghan Yang
- School of Chemistry and Chemical Engineering, Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, Southeast University, Nanjing 211189, P. R. China
| | - Qinghua Deng
- School of Chemistry and Chemical Engineering, Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, Southeast University, Nanjing 211189, P. R. China
| | - Yuming Zhou
- School of Chemistry and Chemical Engineering, Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, Southeast University, Nanjing 211189, P. R. China
| | - Chunfeng Mao
- School of Chemistry and Chemical Engineering, Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, Southeast University, Nanjing 211189, P. R. China
| | - Zhiwei Fu
- Xuzhou B&C Chemical Co. Ltd, Xuzhou 221300, P. R. China
| | - Chenzi Zhu
- School of Chemistry and Chemical Engineering, Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, Southeast University, Nanjing 211189, P. R. China
| | - Yiwei Zhang
- School of Chemistry and Chemical Engineering, Jiangsu Optoelectronic Functional Materials and Engineering Laboratory, Southeast University, Nanjing 211189, P. R. China
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Ayodhya D, Veerabhadram G. Microwave-assisted fabrication of g-C 3N 4 nanosheets sustained Bi 2S 3 heterojunction composites for the catalytic reduction of 4-nitrophenol. ENVIRONMENTAL TECHNOLOGY 2021; 42:826-841. [PMID: 31318310 DOI: 10.1080/09593330.2019.1646323] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 07/14/2019] [Indexed: 06/10/2023]
Abstract
In this work, we report a stable g-C3N4, Bi2S3, and g-C3N4/Bi2S3 composite catalysts were prepared via a facile one-pot microwave-assisted method and characterized. The orthorhombic phase and nearly spherical shape of the particles with an average diameter of 5-25 nm of g-C3N4/Bi2S3 composite were obtained from XRD and TEM. The composite also exhibits a high surface area (32.15 m2/g), which may provide convenient transportation and diffusion for substrate molecule. The optical studies were displayed the g-C3N4/Bi2S3 composite has a sharp absorption band in the visible region, higher charge separation, and reduced recombination rate. These results show that the Bi2S3 NPs have good crystallinity and are uniformly deposited on the surface of the g-C3N4 sheet. The catalytic performance of the g-C3N4/Bi2S3 composite for the reduction of 4-NP to 4-AP was exhibited approximately 100%, which is 1.48 and 2.34 times higher than the Bi2S3 and g-C3N4 catalysts, respectively. The pseudo-first-order rate constant was estimated as 1.648 × 10 -2 min-1 for the reduction of 4-NP using g-C3N4/Bi2S3 composite in 1 h reaction time. The effect of catalyst dosage (0-30 mg) was also investigated for the reduction of 4-NP using g-C3N4/Bi2S3 composite catalyst. Moreover, the reusability of the g-C3N4/Bi2S3 composite was exhibited a better reduction of the 4-NP even after 5 cycles and it was found that 8% reduction in the initial reduction rate. The obtained results from this study show that g-C3N4/Bi2S3 composite has the potential efficiency and stability to make it an ideal catalyst for the reduction of toxic effluents and wastewater treatment.
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Affiliation(s)
- Dasari Ayodhya
- Department of Chemistry, University College of Science, Osmania University, Hyderabad, India
| | - Guttena Veerabhadram
- Department of Chemistry, University College of Science, Osmania University, Hyderabad, India
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Enhanced photoelectrochemical sensing based on novel synthesized Bi 2S 3@Bi 2O 3 nanosheet heterostructure for ultrasensitive determination of L-cysteine. Anal Bioanal Chem 2019; 411:3059-3068. [PMID: 30919017 DOI: 10.1007/s00216-019-01765-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 02/23/2019] [Accepted: 03/06/2019] [Indexed: 10/27/2022]
Abstract
The design of a low-cost and highly efficient photoactive heterojunction material for sensing is still a challenging issue. On the basis of the formation of sheet-like Bi2O3 via coating Bi2S3, a novel Bi2O3@Bi2S3 heterostructure is controllably synthesized via a facile water bath approach. The prepared Bi2O3@Bi2S3 nanosheets show a superior photoelectrochemical (PEC) performance for the detection of L-cysteine (L-Cys), and the photocurrent signal is three and four times higher than those of Bi2S3 and Bi2O3 under visible irradiation, respectively. Also, the heterostructure presents an outstanding linear range for the detection of L-Cys: 0.1-10,000 μM. In addition, the mechanism of improved PEC response of Bi2O3@Bi2S3 nanosheets is investigated according to the estimated energy band positions. Thus, the integration of the novel heterostructure and the photoelectrochemical technique demonstrates a rapid photocurrent response, showing a great effect on the performance of the sensing system and a new PEC method for highly selective and sensitive chemical detection. Graphical abstract.
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Ding Y, Klyushin A, Huang X, Jones T, Teschner D, Girgsdies F, Rodenas T, Schlögl R, Heumann S. Cobalt-Bridged Ionic Liquid Polymer on a Carbon Nanotube for Enhanced Oxygen Evolution Reaction Activity. Angew Chem Int Ed Engl 2018; 57:3514-3518. [PMID: 29316096 PMCID: PMC5887870 DOI: 10.1002/anie.201711688] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Indexed: 11/06/2022]
Abstract
By taking inspiration from the catalytic properties of single-site catalysts and the enhancement of performance through ionic liquids on metal catalysts, we exploited a scalable way to place single cobalt ions on a carbon-nanotube surface bridged by polymerized ionic liquid. Single dispersed cobalt ions coordinated by ionic liquid are used as heterogeneous catalysts for the oxygen evolution reaction (OER). Performance data reveals high activity and stable operation without chemical instability.
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Affiliation(s)
- Yuxiao Ding
- Max-Planck-Institut für Chemische EnergiekonversionStiftstrasse 34–3645470Mülheim an der RuhrGermany
| | - Alexander Klyushin
- Fritz-Haber-Institut der Max-Planck GesellschaftFaradayweg 4–614195BerlinGermany
- Research Group Catalysis for EnergyHelmholtz-Zentrum Berlin für Materialien und Energie GmbHAlbert-Einstein-Strasse 1512489BerlinGermany
| | - Xing Huang
- Max-Planck-Institut für Chemische EnergiekonversionStiftstrasse 34–3645470Mülheim an der RuhrGermany
- Fritz-Haber-Institut der Max-Planck GesellschaftFaradayweg 4–614195BerlinGermany
| | - Travis Jones
- Fritz-Haber-Institut der Max-Planck GesellschaftFaradayweg 4–614195BerlinGermany
| | - Detre Teschner
- Max-Planck-Institut für Chemische EnergiekonversionStiftstrasse 34–3645470Mülheim an der RuhrGermany
- Fritz-Haber-Institut der Max-Planck GesellschaftFaradayweg 4–614195BerlinGermany
| | - Frank Girgsdies
- Fritz-Haber-Institut der Max-Planck GesellschaftFaradayweg 4–614195BerlinGermany
| | - Tania Rodenas
- Max-Planck-Institut für Chemische EnergiekonversionStiftstrasse 34–3645470Mülheim an der RuhrGermany
| | - Robert Schlögl
- Max-Planck-Institut für Chemische EnergiekonversionStiftstrasse 34–3645470Mülheim an der RuhrGermany
- Fritz-Haber-Institut der Max-Planck GesellschaftFaradayweg 4–614195BerlinGermany
| | - Saskia Heumann
- Max-Planck-Institut für Chemische EnergiekonversionStiftstrasse 34–3645470Mülheim an der RuhrGermany
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Luo W, Li F, Li Q, Wang X, Yang W, Zhou L, Mai L. Heterostructured Bi 2S 3-Bi 2O 3 Nanosheets with a Built-In Electric Field for Improved Sodium Storage. ACS APPLIED MATERIALS & INTERFACES 2018; 10:7201-7207. [PMID: 29405692 DOI: 10.1021/acsami.8b01613] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Constructing novel heterostructures has great potential in tuning the physical/chemical properties of functional materials for electronics, catalysis, as well as energy conversion and storage. In this work, heterostructured Bi2S3-Bi2O3 nanosheets (BS-BO) have been prepared through an easy water-bath approach. The formation of such unique BS-BO heterostructures was achieved through a controllable thioacetamide-directed surfactant-assisted reaction process. Bi2O3 sheets and Bi2S3 sheets can be also prepared through simply modifying the synthetic recipe. When employed as the sodium-ion battery anode material, the resultant BS-BO displays a reversible capacity of ∼630 mA h g-1 at 100 mA g-1. In addition, the BS-BO demonstrates improved rate capability and enhanced cycle stability compared to its Bi2O3 sheets and Bi2S3 sheets counterparts. The improved electrochemical performance can be ascribed to the built-in electric field in the BS-BO heterostructure, which effectively facilitates the charge transport. This work would shed light on the construction of novel heterostructures for high-performance sodium-ion batteries and other energy-related devices.
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Affiliation(s)
- Wen Luo
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology , Wuhan 430070, China
- Laboratory of Chemistry and Physics: Multiscale Approach to Complex Environments (LCP-A2MC), Institute of Jean Barriol, University of Lorraine , Metz 57070, France
| | - Feng Li
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology , Wuhan 430070, China
| | - Qidong Li
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology , Wuhan 430070, China
| | - Xuanpeng Wang
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology , Wuhan 430070, China
| | - Wei Yang
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology , Wuhan 430070, China
| | - Liang Zhou
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology , Wuhan 430070, China
| | - Liqiang Mai
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology , Wuhan 430070, China
- Department of Chemistry, University of California , Berkeley, California 94720, United States
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Ding Y, Klyushin A, Huang X, Jones T, Teschner D, Girgsdies F, Rodenas T, Schlögl R, Heumann S. Ein aktiver und stabiler Cobaltkatalysator für die Sauerstoffentwicklungsreaktion: Polymerisation einer ionischen Flüssigkeit. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201711688] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Yuxiao Ding
- Max-Planck-Institut für Chemische Energiekonversion; Stiftstraße 34-36 45470 Mülheim an der Ruhr Deutschland
| | - Alexander Klyushin
- Fritz-Haber-Institut der Max-Planck Gesellschaft; Faradayweg 4-6 14195 Berlin Deutschland
- Research Group Catalysis for Energy; Helmholtz-Zentrum Berlin für Materialien und Energie GmbH; Albert-Einstein-Str. 15 12489 Berlin Deutschland
| | - Xing Huang
- Max-Planck-Institut für Chemische Energiekonversion; Stiftstraße 34-36 45470 Mülheim an der Ruhr Deutschland
- Fritz-Haber-Institut der Max-Planck Gesellschaft; Faradayweg 4-6 14195 Berlin Deutschland
| | - Travis Jones
- Fritz-Haber-Institut der Max-Planck Gesellschaft; Faradayweg 4-6 14195 Berlin Deutschland
| | - Detre Teschner
- Max-Planck-Institut für Chemische Energiekonversion; Stiftstraße 34-36 45470 Mülheim an der Ruhr Deutschland
- Fritz-Haber-Institut der Max-Planck Gesellschaft; Faradayweg 4-6 14195 Berlin Deutschland
| | - Frank Girgsdies
- Fritz-Haber-Institut der Max-Planck Gesellschaft; Faradayweg 4-6 14195 Berlin Deutschland
| | - Tania Rodenas
- Max-Planck-Institut für Chemische Energiekonversion; Stiftstraße 34-36 45470 Mülheim an der Ruhr Deutschland
| | - Robert Schlögl
- Max-Planck-Institut für Chemische Energiekonversion; Stiftstraße 34-36 45470 Mülheim an der Ruhr Deutschland
- Fritz-Haber-Institut der Max-Planck Gesellschaft; Faradayweg 4-6 14195 Berlin Deutschland
| | - Saskia Heumann
- Max-Planck-Institut für Chemische Energiekonversion; Stiftstraße 34-36 45470 Mülheim an der Ruhr Deutschland
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Gao MR, Zheng YR, Jiang J, Yu SH. Pyrite-Type Nanomaterials for Advanced Electrocatalysis. Acc Chem Res 2017; 50:2194-2204. [PMID: 28825788 DOI: 10.1021/acs.accounts.7b00187] [Citation(s) in RCA: 106] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Since being proposed by John Bockris in 1970, hydrogen economy has emerged as a very promising alternative to the current hydrocarbon economy. Access to reliable and affordable hydrogen economy, however, requires cost-effective and highly efficient electrocatalytic materials that replace noble metals (e.g., Pt, Ir, Ru) to negotiate electrode processes such as oxygen evolution reaction (OER), hydrogen evolution reaction (HER), and oxygen reduction reaction (ORR). Although substantial advances in the development of inexpensive catalysts, successful deployment of these materials in fuel cells and electrolyzers will depend on their improved activity and robustness. Recent research has demonstrated that the nanostructuring of Earth-abundant minerals provides access to newly advanced energy materials, particularly for nanostructured pyrites, which are attracting great interest. Crystalline pyrites commonly contain the characteristic dianion units and have cations occurring in octahedral coordination-whose generalized formula is MX2, where M can be transition metal of groups 8-12 and X is a chalcogen. The diversity of pyrites that are accessible and their versatile and tunable properties make them attractive for a wide range of applications from photovoltaics to energy storage and electrocatalysis. Pyrite-type structures can be further extended to their ternary analogues, for example, CoAsS (cobaltite), NiAsS (gersdorffite), NiSbS (ullmannite), CoPS, and many others. Moreover, improved properties of pyrites can be realized through grafting them with promoter objects (e.g., metal oxides, metal chalcogenides, noble metals, and carbons), which bring favorable interfaces and structural and electronic modulations, thus leading to performance gains. In recent years, research on the synthesis of pyrite nanomaterials and on related structure understanding has dramatically advanced their applications, which offers new perspectives in the search for efficient and robust electrocatalysts, yet a focused review that concentrates the critical developments is still missing. In this Account, we describe our recent progress on the discoveries and applications of nanostructured pyrite-type materials in the area of electrocatalysis. We first briefly highlight some interesting properties of pyrite-type materials and why they are attractive for modern electrocatalysis. Some recent advances on their synthesis that allows access to highly nanostructured pyrite-type materials are reviewed, along with the grafting of resultant pyrites with foreign materials (e.g., metal oxides, metal chalcogenides, noble metals, and carbons) to enable improved catalytic performances. We finally spotlight the exciting examples where pyrite nanostructures were used as efficient electrocatalysts to drive the OER, HER, and methanol-tolerant ORR. It is reasonable to assume that, with significant efforts and focus, the next few years will bring new advances on the pyrites and other minerals for electrocatalysis.
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Affiliation(s)
- Min-Rui Gao
- Division of Nanomaterials & Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, CAS Centre for Excellence in Nanoscience, Hefei Science Centre of CAS, University of Science and Technology of China, Hefei 230026, China
| | - Ya-Rong Zheng
- Division of Nanomaterials & Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, CAS Centre for Excellence in Nanoscience, Hefei Science Centre of CAS, University of Science and Technology of China, Hefei 230026, China
| | - Jun Jiang
- Division of Nanomaterials & Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, CAS Centre for Excellence in Nanoscience, Hefei Science Centre of CAS, University of Science and Technology of China, Hefei 230026, China
| | - Shu-Hong Yu
- Division of Nanomaterials & Chemistry, Hefei National Laboratory for Physical Sciences at the Microscale, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, CAS Centre for Excellence in Nanoscience, Hefei Science Centre of CAS, University of Science and Technology of China, Hefei 230026, China
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Wu A, Lu F, Zhao M, Sun N, Shi L, Zheng L. Photo and Humidity Responsive Mesoporous Poly(ionic Liquid) Membrane for Selective Dye Adsorption. ChemistrySelect 2017. [DOI: 10.1002/slct.201601934] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Aoli Wu
- Key Laboratory of Colloid and Interface Chemistry of Ministry of Education; Shandong University; Jinan 250100 China
| | - Fei Lu
- Key Laboratory of Colloid and Interface Chemistry of Ministry of Education; Shandong University; Jinan 250100 China
| | - Mingwei Zhao
- School of Petroleum Engineering, State Key Laboratory of Heavy Oil Processing; China University of Petroleum (East China); Qingdao 266580 China
| | - Na Sun
- Key Laboratory of Colloid and Interface Chemistry of Ministry of Education; Shandong University; Jinan 250100 China
| | - Lijuan Shi
- Key Laboratory of Coal Science and Technology of Ministry of Education and Shanxi Province; Taiyuan University of Technology; Taiyuan 030024 China
| | - Liqiang Zheng
- Key Laboratory of Colloid and Interface Chemistry of Ministry of Education; Shandong University; Jinan 250100 China
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