1
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Nagaraja P, Rao HS, Pamidi V, Umeshbabu E, Rao GR, Justin P. Mn 3O 4 nano-octahedrons embedded in nitrogen-doped graphene oxide as potent anode material for lithium-ion batteries. IONICS 2023; 29:1-12. [PMID: 37360247 PMCID: PMC10187504 DOI: 10.1007/s11581-023-05035-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 04/03/2023] [Accepted: 05/05/2023] [Indexed: 06/28/2023]
Abstract
Mn3O4 nano-octahedrons embedded in N-doped graphene oxide (MNGO) nanosheets were synthesized using a simple, energy-efficient, and rapid microwave-digested hydrothermal route in a single step. The structural and morphological aspects of synthesized materials were evaluated by XRD, IR, Raman, FE-SEM, and HR-TEM techniques. Then, the composite MNGO was tested for its Li-ion storage properties and compared with reduced graphene oxide (rGO) and Mn3O4 materials. The MNGO composite exhibited superior reversible specific capacity, excellent cyclic stability, and outstanding structural integrity throughout the electrochemical studies. The MNGO composite showed a reversible capacity of 898 mA h g-1 after 100 cycles at 100 mA g-1 and Coulombic efficiency of 97.8%. Even at a higher current density of 500 mA g-1, it exhibits a higher specific capacity of 532 mA h g-1 (~1.5 times higher than commercial graphite anode). These results demonstrate that Mn3O4 nano-octahedrons embedded on N-doped GO are a highly durable and potent anode material for LIBs. Supplementary Information The online version contains supplementary material available at 10.1007/s11581-023-05035-6.
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Affiliation(s)
- Pernapati Nagaraja
- Department of Chemistry and DST-Solar Energy Harnessing Centre, Indian Institute of Technology Madras, Chennai, 600036 India
- Department of Chemistry, Rajiv Gandhi University of Knowledge Technologies, RK Valley, Kadapa, Andhra Pradesh 516330 India
| | - H. Seshagiri Rao
- Department of Chemistry and DST-Solar Energy Harnessing Centre, Indian Institute of Technology Madras, Chennai, 600036 India
- Department of Chemistry, Rajiv Gandhi University of Knowledge Technologies, RK Valley, Kadapa, Andhra Pradesh 516330 India
| | - Venkat Pamidi
- Helmholtz Institute Ulm (HIU) Electrochemical Energy Storage, Helmholtzstraße 11, 89081 Ulm, Germany
| | - Ediga Umeshbabu
- Helmholtz Institute Ulm (HIU) Electrochemical Energy Storage, Helmholtzstraße 11, 89081 Ulm, Germany
| | - G. Ranga Rao
- Department of Chemistry and DST-Solar Energy Harnessing Centre, Indian Institute of Technology Madras, Chennai, 600036 India
| | - Ponniah Justin
- Department of Chemistry, Rajiv Gandhi University of Knowledge Technologies, RK Valley, Kadapa, Andhra Pradesh 516330 India
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2
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Lingamdinne LP, Godlaveeti SK, Angaru GKR, Chang YY, Nagireddy RR, Somala AR, Koduru JR. Highly efficient surface sequestration of Pb 2+ and Cr 3+ from water using a Mn 3O 4 anchored reduced graphene oxide: Selective removal of Pb 2+ from real water. CHEMOSPHERE 2022; 299:134457. [PMID: 35367227 DOI: 10.1016/j.chemosphere.2022.134457] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 02/16/2022] [Accepted: 03/25/2022] [Indexed: 06/14/2023]
Abstract
Owing to the ubiquitous existence of detrimental heavy metals in the environment, simple adsorption-oriented approaches are becoming increasingly appealing for the effective removal of Pb2+ and Cr3+ from water bodies. These techniques use nanocomposites (NC) of reduced graphene oxide (rGO) and Mn3O4 (rGO-Mn3O4), they employ a hydrothermal technique featuring NaBH4 and NaOH solutions. Here, spectroscopic and microscopic instrumental techniques were used to evaluate the morphological and physicochemical characteristics of prepared reduced graphene oxide manganese oxide (rGO-Mn3O4), revealing that it possessed a well-defined porous structure with a specific surface area of 126 m2 g-1. The prepared rGO-Mn3O4 had significant adsorption efficiencies for Pb2+ and Cr3+, achieving maximum sequestration capacities of 130.28 and 138.51 mg g-1 for Pb2+ and Cr3+, respectively, according to the Langmuir model. These adsorption capacities are comparable to or greater than those of previously reported graphene-based materials. The Langmuir isotherm and pseudo-second-order models adequately represented the experimental results. Thermodynamic analysis revealed that adsorption occurred through spontaneous endothermic reactions. Recycling studies showed that the developed r-GO-Mn3O4 had excellent recyclability, with <70% removal at the 5th cycle; its feasibility was evaluated using industrial wastewater, suggesting that Pb2+ was selectively removed from Pb2+ and Cr3+ contaminated water. The instrumental analysis and surface phenomena studies presented here revealed that the adsorptive removal processes of both heavy metals involved π electron donor-acceptor interactions, ion exchange, and electrostatic interactions, along with surface complexation. Overall, the developed rGO-Mn3O4 has the potential to be a high-value adsorbent for removing heavy metals.
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Affiliation(s)
| | - Sreenivasa Kumar Godlaveeti
- Department of Materials Science & Nanotechnology, Yogi Vemana University, Kadapa, 516005, Andhra Pradesh, India
| | | | - Yoon-Young Chang
- Department of Environmental Engineering, Kwangwoon University, Seoul, 01897, Republic of Korea
| | - Ramamanohar Reddy Nagireddy
- Department of Materials Science & Nanotechnology, Yogi Vemana University, Kadapa, 516005, Andhra Pradesh, India
| | - Adinarayana Reddy Somala
- Department of Materials Science & Nanotechnology, Yogi Vemana University, Kadapa, 516005, Andhra Pradesh, India.
| | - Janardhan Reddy Koduru
- Department of Environmental Engineering, Kwangwoon University, Seoul, 01897, Republic of Korea.
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3
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Fan J, Li H, Hu H, Niu Y, Hao R, Umar A, Al-Assiri M, Alsaiari MA, Wang Y. An insight into improvement of room temperature formaldehyde sensitivity for graphene-based gas sensors. Microchem J 2021. [DOI: 10.1016/j.microc.2020.105607] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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4
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Hendi AH, Osman AM, Khan I, Saleh TA, Kandiel TA, Qahtan TF, Hossain MK. Visible Light-Driven Photoelectrocatalytic Water Splitting Using Z-Scheme Ag-Decorated MoS 2/RGO/NiWO 4 Heterostructure. ACS OMEGA 2020; 5:31644-31656. [PMID: 33344816 PMCID: PMC7745211 DOI: 10.1021/acsomega.0c03985] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 11/13/2020] [Indexed: 05/23/2023]
Abstract
Herein, we have successfully constructed a solid-state Z-scheme photosystem with enhanced light absorption capacity by combining the optoelectrical properties of AgNPs with those of the MoS2/RGO/NiWO4 (Ag-MRGON) heterostructure. The Ag-MRGON Z-scheme system demonstrates improved photo-electrochemical (PEC) water-splitting performance in terms of applied bias photon-to-current conversion efficiency (ABPE), which is 0.52%, and 17.3- and 4.3-times better than those of pristine MoS2 and MoS2/NiWO4 photoanodes, respectively. The application of AgNPs as an optical property enhancer and RGO as an electron mediator improved the photocurrent density of Ag-MRGON to 3.5 mA/cm2 and suppressed the charge recombination to attain the photostability of ∼2 h. Moreover, the photocurrent onset potential of the Ag-MRGON heterojunction (i.e., 0.61 VRHE) is cathodically shifted compared to those of NiWO4 (0.83 VRHE), MoS2 (0.80 VRHE), and MoS2/NiWO4 heterojunction (0.73 VRHE). The improved PEC water-splitting performance in terms of ABPE, photocurrent density, and onset potential is attributed to the facilitated charge transfer through the RGO mediator, the plasmonic effect of AgNPs, and the proper energy band alignments with the thermodynamic potentials of hydrogen and oxygen evolution.
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Affiliation(s)
- Abdulmajeed H. Hendi
- Physics
Department, King Fahd University of Petroleum
and Minerals, Dhahran 31261, Saudi Arabia
| | - Abdalghaffar M. Osman
- Chemistry
Department, King Fahd University of Petroleum
and Minerals, Dhahran 31261, Saudi Arabia
| | - Ibrahim Khan
- Center
for Integrative Petroleum Research (CIPR), College of Petroleum Engineering
& Geoscience (CPG), King Fahd University
of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
| | - Tawfik A. Saleh
- Chemistry
Department, King Fahd University of Petroleum
and Minerals, Dhahran 31261, Saudi Arabia
| | - Tarek A. Kandiel
- Chemistry
Department, King Fahd University of Petroleum
and Minerals, Dhahran 31261, Saudi Arabia
| | - Talal F. Qahtan
- Department
of Mechanical Engineering, College of Engineering, Prince Sattam Bin Abdulaziz University, Alkharj 11942, Saudi Arabia
| | - Mohammad K. Hossain
- Center
of Research Excellence in Renewable Energy Research Institute, King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
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5
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Farzana R, Hassan K, Sahajwalla V. Manganese oxide synthesized from spent Zn-C battery for supercapacitor electrode application. Sci Rep 2019; 9:8982. [PMID: 31221979 PMCID: PMC6586686 DOI: 10.1038/s41598-019-44778-z] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 05/21/2019] [Indexed: 12/02/2022] Open
Abstract
Manganese oxide (Mn3O4) nanomaterials have promising potential to be used as supercapacitor electrode materials due to its high energy storage performance and environmental compatibility. Besides, every year huge volume of waste batteries including Zn-C battery ends up in landfill, which aggravates the burden of waste disposal in landfill and creates environmental and health threat. Thus, transformation of waste battery back into energy application, is of great significance for sustainable strategies. Compared with complex chemical routes which mostly apply toxic acids to recover materials from Zn-C battery, this study establishes the recovery of Mn3O4 particles via thermal route within 900 °C under controlled atmosphere. Synthesized Mn3O4 were confirmed by XRD, EDS, FTIR, XPS and Raman analysis and FESEM micrographs confirmed the coexistence of spherical and cubic Mn3O4 particles. Mn3O4 electrode derived from waste Zn-C battery demonstrate compatible electrochemical performance with standard materials and conventional synthesis techniques. Mn3O4 electrode exhibited highest capacitance value of 125 Fg−1 at 5 mVs−1 scan rate. The stability of the electrode showed good retention in discharge and charge capacity by about 80% after 2100 cycles. This study demonstrates that waste Zn-C battery can be further utilized for energy storage application, providing sustainable and economic benefits.
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Affiliation(s)
- Rifat Farzana
- Centre for Sustainable Materials Research and Technology (SMaRT@UNSW), School of Materials Science and Engineering, UNSW Sydney, Sydney, NSW, 2052, Australia.
| | - Kamrul Hassan
- Centre for Sustainable Materials Research and Technology (SMaRT@UNSW), School of Materials Science and Engineering, UNSW Sydney, Sydney, NSW, 2052, Australia
| | - Veena Sahajwalla
- Centre for Sustainable Materials Research and Technology (SMaRT@UNSW), School of Materials Science and Engineering, UNSW Sydney, Sydney, NSW, 2052, Australia
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6
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Suktha P, Chiochan P, Krittayavathananon A, Sarawutanukul S, Sethuraman S, Sawangphruk M. In situ mass change and gas analysis of 3D manganese oxide/graphene aerogel for supercapacitors. RSC Adv 2019; 9:28569-28575. [PMID: 35529617 PMCID: PMC9071041 DOI: 10.1039/c9ra05444h] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 09/04/2019] [Indexed: 11/21/2022] Open
Abstract
Manganese oxide nanoparticles decorated on 3D reduced graphene oxide aerogels (3D MnOx/rGOae) for neutral electrochemical capacitors were successfully produced by a rapid microwave reduction process within 20 s.
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Affiliation(s)
- Phansiri Suktha
- Department of Chemical and Biomolecular Engineering
- School of Energy Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong 21210
- Thailand
| | - Poramane Chiochan
- Department of Chemical and Biomolecular Engineering
- School of Energy Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong 21210
- Thailand
| | - Atiweena Krittayavathananon
- Department of Chemical and Biomolecular Engineering
- School of Energy Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong 21210
- Thailand
| | - Sangchai Sarawutanukul
- Department of Chemical and Biomolecular Engineering
- School of Energy Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong 21210
- Thailand
| | - Sathyamoorthi Sethuraman
- Department of Chemical and Biomolecular Engineering
- School of Energy Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong 21210
- Thailand
| | - Montree Sawangphruk
- Department of Chemical and Biomolecular Engineering
- School of Energy Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong 21210
- Thailand
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7
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Liu X, Chen Y, Yao Y, Bai Q, Wu Z. Iodine-doped carbon fibers as an efficient metal-free catalyst to activate peroxymonosulfate for the removal of organic pollutants. Catal Sci Technol 2018. [DOI: 10.1039/c8cy01537f] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Developing efficient and metal-free catalytic oxidation systems based on PMS activation has become an increasingly important and challenging objective in the environmental catalysis field.
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Affiliation(s)
- Xiudan Liu
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology
- Ministry of Education
- Zhejiang Sci-Tech University
- Hangzhou 310018
- PR China
| | - Yanchao Chen
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology
- Ministry of Education
- Zhejiang Sci-Tech University
- Hangzhou 310018
- PR China
| | - Yuyuan Yao
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology
- Ministry of Education
- Zhejiang Sci-Tech University
- Hangzhou 310018
- PR China
| | - Qinghai Bai
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology
- Ministry of Education
- Zhejiang Sci-Tech University
- Hangzhou 310018
- PR China
| | - Zhiwei Wu
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology
- Ministry of Education
- Zhejiang Sci-Tech University
- Hangzhou 310018
- PR China
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8
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$$\hbox {Mn}_{3}\hbox {O}_{4}$$
Mn
3
O
4
Nanosheet and GNS–
$$\hbox {Mn}_{3}\hbox {O}_{4}$$
Mn
3
O
4
Composite as High-Performance Anode Materials for Lithium-Ion Batteries. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2017. [DOI: 10.1007/s13369-017-2611-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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9
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Dong C, Liu X, Guan H, Xiao X, Wang Y. Combustion synthesized hierarchically porous Mn3O4for catalytic degradation of methyl orange. CAN J CHEM ENG 2016. [DOI: 10.1002/cjce.22723] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Chengjun Dong
- School of Materials Science and Engineering; Yunnan University; 650091 Kunming P. R. China
| | - Xu Liu
- School of Materials Science and Engineering; Yunnan University; 650091 Kunming P. R. China
| | - Hongtao Guan
- School of Materials Science and Engineering; Yunnan University; 650091 Kunming P. R. China
| | - Xuechun Xiao
- School of Materials Science and Engineering; Yunnan University; 650091 Kunming P. R. China
| | - Yude Wang
- Department of Physics; Yunnan University; 650091 Kunming P. R. China
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10
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In situ prepared reduced graphene oxide/CoO nanowires mutually-supporting porous structure with enhanced lithium storage performance. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2015.12.190] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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11
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Wang Y, Xie Y, Sun H, Xiao J, Cao H, Wang S. 2D/2D nano-hybrids of γ-MnO₂ on reduced graphene oxide for catalytic ozonation and coupling peroxymonosulfate activation. JOURNAL OF HAZARDOUS MATERIALS 2016; 301:56-64. [PMID: 26342576 DOI: 10.1016/j.jhazmat.2015.08.031] [Citation(s) in RCA: 93] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2015] [Revised: 08/11/2015] [Accepted: 08/17/2015] [Indexed: 06/05/2023]
Abstract
Two-dimensional reduced graphene oxide (2D rGO) was employed as both a shape-directing medium and support to fabricate 2D γ-MnO2/2D rGO nano-hybrids (MnO2/rGO) via a facile hydrothermal route. For the first time, the 2D/2D hybrid materials were used for catalytic ozonation of 4-nitrophenol. The catalytic efficiency of MnO2/rGO was much higher than either MnO2 or rGO only, and rGO was suggested to play the role for promoting electron transfers. Quenching tests using tert-butanol, p-benzoquinone, and sodium azide suggested that the major radicals responsible for 4-nitrophenol degradation and mineralization are O2(-) and (1)O2, but not ·OH. Reusability tests demonstrated a high stability of the materials in catalytic ozonation with minor Mn leaching below 0.5 ppm. Degradation mechanism, reaction kinetics, reusability and a synergistic effect between catalytic ozonation and coupling peroxymonosulfate (PMS) activation were also discussed.
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Affiliation(s)
- Yuxian Wang
- National Engineering Laboratory for Hydrometallurgical Cleaner Production Technology, Beijing Engineering Research Center of Process Pollution Control, Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China; Department of Chemical Engineering, Curtin University, GPO Box U1987, Perth, WA 6845, Australia
| | - Yongbing Xie
- National Engineering Laboratory for Hydrometallurgical Cleaner Production Technology, Beijing Engineering Research Center of Process Pollution Control, Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China.
| | - Hongqi Sun
- Department of Chemical Engineering, Curtin University, GPO Box U1987, Perth, WA 6845, Australia
| | - Jiadong Xiao
- National Engineering Laboratory for Hydrometallurgical Cleaner Production Technology, Beijing Engineering Research Center of Process Pollution Control, Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Hongbin Cao
- National Engineering Laboratory for Hydrometallurgical Cleaner Production Technology, Beijing Engineering Research Center of Process Pollution Control, Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Shaobin Wang
- Department of Chemical Engineering, Curtin University, GPO Box U1987, Perth, WA 6845, Australia.
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12
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Zhu K, Wang J, Wang Y, Jin C, Ganeshraja AS. Visible-light-induced photocatalysis and peroxymonosulfate activation over ZnFe2O4 fine nanoparticles for degradation of Orange II. Catal Sci Technol 2016. [DOI: 10.1039/c5cy01735a] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The coupling effect of photocatalysis and PMS activation remarkably manifested in the eco-friendly ZnFe2O4/PMS/vis system for Orange II degradation.
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Affiliation(s)
- Kaixin Zhu
- Mössbauer Effect Data Center & Laboratory of Catalysts and New Materials for Aerospace
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Junhu Wang
- Mössbauer Effect Data Center & Laboratory of Catalysts and New Materials for Aerospace
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Yanjie Wang
- Mössbauer Effect Data Center & Laboratory of Catalysts and New Materials for Aerospace
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Changzi Jin
- Mössbauer Effect Data Center & Laboratory of Catalysts and New Materials for Aerospace
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Ayyakannu Sundaram Ganeshraja
- Mössbauer Effect Data Center & Laboratory of Catalysts and New Materials for Aerospace
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
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13
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Leng X, Shao Y, Wei S, Jiang Z, Lian J, Wang G, Jiang Q. Ultrathin Mesoporous NiCo2O4Nanosheet Networks as High-Performance Anodes for Lithium Storage. Chempluschem 2015; 80:1725-1731. [DOI: 10.1002/cplu.201500322] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2015] [Revised: 08/21/2015] [Indexed: 11/06/2022]
Affiliation(s)
- Xuning Leng
- Key Laboratory of Automobile Materials; Department of Materials Science and Engineering; Jilin University; No. 5988 Renmin Street Changchun 130025 P. R. China
| | - Yuan Shao
- Key Laboratory of Automobile Materials; Department of Materials Science and Engineering; Jilin University; No. 5988 Renmin Street Changchun 130025 P. R. China
| | - Sufeng Wei
- Key Laboratory of Advanced Structural Materials; Changchun University of Technology; Changchun 130012 P.R. China
| | - Zhonghao Jiang
- Key Laboratory of Automobile Materials; Department of Materials Science and Engineering; Jilin University; No. 5988 Renmin Street Changchun 130025 P. R. China
| | - Jianshe Lian
- Key Laboratory of Automobile Materials; Department of Materials Science and Engineering; Jilin University; No. 5988 Renmin Street Changchun 130025 P. R. China
| | - Guoyong Wang
- Key Laboratory of Automobile Materials; Department of Materials Science and Engineering; Jilin University; No. 5988 Renmin Street Changchun 130025 P. R. China
| | - Qing Jiang
- Key Laboratory of Automobile Materials; Department of Materials Science and Engineering; Jilin University; No. 5988 Renmin Street Changchun 130025 P. R. China
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14
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Liu W, Wang X, Zhang L, Lian J. A novel interfacial synthesis of MnO–NiO–reduced graphene oxide hybrid with enhanced pseudocapacitance performance. RSC Adv 2015. [DOI: 10.1039/c5ra06022b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We demonstrate a synthesis of MnO–NiO–rGO hybrid via an improved interface method with DMF/water double solvent system without addition agents.
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Affiliation(s)
- Weidong Liu
- Key Laboratory of Automobile Materials (Jilin University)
- Ministry of Education and School of Materials Science and Engineering
- Jilin University
- Changchun 130022
- China
| | - Xiaobing Wang
- Key Laboratory of Automobile Materials (Jilin University)
- Ministry of Education and School of Materials Science and Engineering
- Jilin University
- Changchun 130022
- China
| | - Lishu Zhang
- Key Laboratory of Automobile Materials (Jilin University)
- Ministry of Education and School of Materials Science and Engineering
- Jilin University
- Changchun 130022
- China
| | - Jianshe Lian
- Key Laboratory of Automobile Materials (Jilin University)
- Ministry of Education and School of Materials Science and Engineering
- Jilin University
- Changchun 130022
- China
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15
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Manigandan R, Giribabu K, Munusamy S, Praveen Kumar S, Muthamizh S, Dhanasekaran T, Padmanaban A, Suresh R, Stephen A, Narayanan V. Manganese sesquioxide to trimanganese tetroxide hierarchical hollow nanostructures: effect of gadolinium on structural, thermal, optical and magnetic properties. CrystEngComm 2015. [DOI: 10.1039/c4ce02390k] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hollow Mn2O3 and Mn3O4 nanoparticles with different morphologies were obtained from a single precursor, MnC2O4.
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Affiliation(s)
- R. Manigandan
- Department of Inorganic Chemistry
- University of Madras
- Guindy Campus
- Chennai 600 025, India
| | - K. Giribabu
- Department of Inorganic Chemistry
- University of Madras
- Guindy Campus
- Chennai 600 025, India
| | - S. Munusamy
- Department of Inorganic Chemistry
- University of Madras
- Guindy Campus
- Chennai 600 025, India
| | - S. Praveen Kumar
- Department of Inorganic Chemistry
- University of Madras
- Guindy Campus
- Chennai 600 025, India
| | - S. Muthamizh
- Department of Inorganic Chemistry
- University of Madras
- Guindy Campus
- Chennai 600 025, India
| | - T. Dhanasekaran
- Department of Inorganic Chemistry
- University of Madras
- Guindy Campus
- Chennai 600 025, India
| | - A. Padmanaban
- Department of Inorganic Chemistry
- University of Madras
- Guindy Campus
- Chennai 600 025, India
| | - R. Suresh
- SRM University
- Bharathi Salai
- Chennai 600089, India
| | - A. Stephen
- Department of Nuclear Physics
- University of Madras
- Guindy Campus
- Chennai 600 025, India
| | - V. Narayanan
- Department of Inorganic Chemistry
- University of Madras
- Guindy Campus
- Chennai 600 025, India
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