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Chowdhury M, Biswas N, Saha S, Zangrando E, Rizzoli C, Sepay N, Roy Choudhury C. Structural investigation, theoretical DFT, Hirshfeld surface analysis and catalytic behaviour towards 3,5-DTBC oxidation of two cobalt(ii) complexes with semicarbazone Schiff base ligands. TRANSIT METAL CHEM 2023. [DOI: 10.1007/s11243-023-00523-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2023]
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2
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Peeters N, Janssens K, de Vos D, Binnemans K, Riaño S. Choline chloride-ethylene glycol based deep-eutectic solvents as lixiviants for cobalt recovery from lithium-ion battery cathode materials: are these solvents really green in high-temperature processes? GREEN CHEMISTRY : AN INTERNATIONAL JOURNAL AND GREEN CHEMISTRY RESOURCE : GC 2022; 24:6685-6695. [PMID: 36132435 PMCID: PMC9426644 DOI: 10.1039/d2gc02075k] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 07/27/2022] [Indexed: 05/22/2023]
Abstract
Deep-eutectic solvents (DESs) are often considered to be safe, eco-friendly and non-toxic solvents. Due to these green credentials, they are increasingly being studied for application in metal recycling processes. One example is their use as lixiviants for the recovery of cobalt from lithium cobalt oxide (LiCoO2, LCO), which is a common cathode material in lithium-ion batteries. Here, leaching of cobalt is facilitated by reduction of cobalt(iii) to cobalt(ii) in the presence of a reducing agent. However, several recent publications report on the use of DESs as lixiviants at high temperatures (180 °C) without addition of a reducing agent. Typical DESs for these applications are based on mixtures of choline chloride and ethylene glycol (ChCl : EG). Unfortunately, these studies ignore the limited thermal stability of ChCl : EG at high temperatures, which limits the recyclability of this DES. In this work, the drawbacks of using ChCl : EG as the lixiviant in high-temperature ionometallurgical processes are demonstrated. Structural analysis confirmed that ChCl : EG is not stable at 180 °C, forming hazardous and toxic decomposition products such as trimethylamine and 2-chloroethanol. It was hypothesized that choline chloride reduces cobalt(iii) while simultaneously undergoing a radical β-hydrogen abstraction reaction, thereby decomposing to trimethylamine and other degradation products. The main conclusion is that this type of DES should not be used for high-temperature leaching processes due to their limited stability under such conditions.
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Affiliation(s)
- Nand Peeters
- KU Leuven, Department of Chemistry Celestijnenlaan 200F P.O. box 2404 B-3001 Leuven Belgium
| | - Kwinten Janssens
- Centre for Membrane separations, Adsorption, Catalysis and Spectroscopy for Sustainable Solutions (cMACS), Department of Microbial and Molecular Systems (M2S), KU Leuven 3001 Leuven Belgium
| | - Dirk de Vos
- Centre for Membrane separations, Adsorption, Catalysis and Spectroscopy for Sustainable Solutions (cMACS), Department of Microbial and Molecular Systems (M2S), KU Leuven 3001 Leuven Belgium
| | - Koen Binnemans
- KU Leuven, Department of Chemistry Celestijnenlaan 200F P.O. box 2404 B-3001 Leuven Belgium
| | - Sofía Riaño
- KU Leuven, Department of Chemistry Celestijnenlaan 200F P.O. box 2404 B-3001 Leuven Belgium
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Zahirović A, Roca S, Višnjevac A, Kahrović E. Ruthenium organometallics of chloro-substituted 2′-hydroxychalcones – A story of catecholase biomimetics beyond copper. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2021.121863] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Chirinos J, Ibarra D, Morillo Á, Llovera L, González T, Zárraga J, Larreal O, Guerra M. Synthesis, characterization and catecholase biomimetic activity of novel cobalt(II), copper(II), and iron(II) complexes bearing phenylene-bis-benzimidazole ligand. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115232] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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5
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Synthesis, crystal structure and ligand based catalytic activity of octahedral salen Schiff base Co(III) compounds. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129779] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Thevenin L, Daran JC, Poli R, Fliedel C. Cobalt complexes of an OSNSO-tetrapodal pentadentate ligand: Synthesis, structures and reactivity. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2020.120215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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7
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Liao WH, Song XQ, Kong YJ, Bao RD, Li FF, Zhou J, Zhao QH, Xu JY, Xie N, Xie MJ. A novel Schiff base cobalt(III) complex induces a synergistic effect on cervical cancer cells by arresting early apoptosis stage. Biometals 2021; 34:277-289. [PMID: 33389333 DOI: 10.1007/s10534-020-00278-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 11/27/2020] [Indexed: 10/22/2022]
Abstract
A new schiff base cobalt(III) complex [N,N'-bis(2'-hydroxyphenylacetone)-o-ethanediamine] cobalt(III) (M3) has been synthesized and characterized by single X-ray crystallography. The cytotoxicity of complex M3 was evaluated against HeLa, LoVo, A549, A549/cis cancer cell lines, and the normal cell lines LO2 by MTT assays. The IC50 is in the range of 6.27-22.68 μM, which is somewhat lower than cisplatin on the basis of platinum molar concentration. Furthermore, anticancer mechanistic studies showed that the complex M3 inhibited cell proliferation by blocking DNA synthesis and then acted on nuclear division of HeLa cells over time. Moreover, western blot analysis indicated M3 dramatically decreased the target protein c-Myc and KLF5 expression levels, and activated many signaling pathways including ER stress, apoptosis, cell cycle and DNA damage in HeLa. M3 did not affect proteasomal activity.
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Affiliation(s)
- Wen-Hui Liao
- School of Chemical Science and Technology, Yunnan University, Kunming, 650091, Yunnan, China
| | - Xue-Qing Song
- Department of Chemical Biology and Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China
| | - Yan-Jie Kong
- Biobank, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen, 518035, China
| | - Rui-Dan Bao
- School of Chemical Science and Technology, Yunnan University, Kunming, 650091, Yunnan, China
| | - Fang-Fang Li
- School of Chemical Science and Technology, Yunnan University, Kunming, 650091, Yunnan, China
| | - Jie Zhou
- School of Chemical Science and Technology, Yunnan University, Kunming, 650091, Yunnan, China
| | - Qi-Hua Zhao
- School of Chemical Science and Technology, Yunnan University, Kunming, 650091, Yunnan, China
| | - Jing-Yuan Xu
- Department of Chemical Biology and Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin, 300070, China.
| | - Ni Xie
- Biobank, Shenzhen Second People's Hospital, First Affiliated Hospital of Shenzhen University, Health Science Center, Shenzhen, 518035, China.
| | - Ming-Jin Xie
- School of Chemical Science and Technology, Yunnan University, Kunming, 650091, Yunnan, China.
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Luo XQ, Liu QR, Han YJ, Xue LW. Synthesis, crystal structure and biological activity of a cobalt(III) complex derived from 6,6’-(2-hydroxypropane-1,3-diyl)bis(azanediyl) bis(methylene)bis(2-bromo-4-chlorophenol). INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2020.1732417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Xiao-Qiang Luo
- School of Chemical and Environmental Engineering, Pingdingshan University, Pingdingshan, Henan, P.R. China
- Henan Key Laboratory of Research for Central Plains Ancient Ceramics, Pingdingshan University, Pingdingshan, Henan, P.R. China
| | - Qiao-Ru Liu
- School of Chemical and Environmental Engineering, Pingdingshan University, Pingdingshan, Henan, P.R. China
| | - Yong-Jun Han
- School of Chemical and Environmental Engineering, Pingdingshan University, Pingdingshan, Henan, P.R. China
| | - Ling-Wei Xue
- School of Chemical and Environmental Engineering, Pingdingshan University, Pingdingshan, Henan, P.R. China
- Henan Key Laboratory of Research for Central Plains Ancient Ceramics, Pingdingshan University, Pingdingshan, Henan, P.R. China
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Titi A, Warad I, Tillard M, Touzani R, Messali M, El Kodadi M, Eddike D, Zarrouk A. Inermolecular interaction in [C6H10N3]2[CoCl4] complex: Synthesis, XRD/HSA relation, spectral and catecholase catalytic analysis. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128422] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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10
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Ahmad MS, Khalid M, Khan MS, Shahid M, Ahmad M. Synthesis, Characterization, and Catecholase Mimic Activity of a New 1D Cu(II) Polymer Constructed from Iminodiacetate. J STRUCT CHEM+ 2020. [DOI: 10.1134/s0022476620040058] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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11
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Mandal S, Sen T, Mandal U, Bhunia D, Rizzoli C, Bandyopadhyay D. Synthesis, crystal structure and antibacterial activity of manganese(III) and cobalt(III) complexes containing pentadentate Schiff bases of a common amine and thiocyanate. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1704275] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Santanu Mandal
- Department of Chemistry, Bankura Christian College, Bankura, West Bengal, India
| | - Tinku Sen
- Department of Chemistry, Bankura Christian College, Bankura, West Bengal, India
| | - Uttam Mandal
- Department of Physics, Bankura Sammilani College, Bankura, West Bengal, India
| | - Dipankar Bhunia
- Department of Chemistry, Bankura Christian College, Bankura, West Bengal, India
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Jana NC, Patra M, Brandão P, Panja A. Biomimetic catalytic activity and structural diversity of cobalt complexes with N3O-donor Schiff base ligand. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.03.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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13
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Ganguly S, Kar P, Chakraborty M, Sarkar K, Ghosh A. Synthesis, structure and phenoxazinone synthase-like activity of three unprecedented alternating CoII–CoIII 1D chains. NEW J CHEM 2019. [DOI: 10.1039/c9nj03236c] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three new one-dimensional CoII/CoIII chains have been synthesized using N-salicylidene-l-alanine/N-salicylidene-l-phenylalanine and 2,2′-bipyridine/1,10-phenanthroline. All three complexes exhibit phenoxazinone synthase-like activity.
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Affiliation(s)
- Sayantan Ganguly
- Department of Chemistry
- University College of Science
- University of Calcutta
- Kolkata-700 009
- India
| | - Paramita Kar
- Department of Chemistry
- University College of Science
- University of Calcutta
- Kolkata-700 009
- India
| | - Maharudra Chakraborty
- Department of Chemistry
- University College of Science
- University of Calcutta
- Kolkata-700 009
- India
| | - Koushik Sarkar
- School of Chemical Sciences
- Indian Association for the Cultivation of Science
- Kolkata 700032
- India
| | - Ashutosh Ghosh
- Department of Chemistry
- University College of Science
- University of Calcutta
- Kolkata-700 009
- India
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