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Cao X, Gao A, Hou JT, Yi T. Fluorescent supramolecular self-assembly gels and their application as sensors: A review. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213792] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Gon M, Saotome S, Tanaka K, Chujo Y. Paintable Hybrids with Thermally Stable Dual Emission Composed of Tetraphenylethene-Integrated POSS and MEH-PPV for Heat-Resistant White-Light Luminophores. ACS APPLIED MATERIALS & INTERFACES 2021; 13:12483-12490. [PMID: 33656311 DOI: 10.1021/acsami.0c22298] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Thermally stable dual emission followed by white-light luminescence from hybrid materials is reported. Hybrid films were prepared with a spin-coating method with the mixture solution containing tetraphenylethene (TPE)-integrated polyhedral oligomeric silsesquioxane (POSS) and poly[2-methoxy-5-(2'-ethylhexyloxy)-1,4-phenylene vinylene] (MEH-PPV). TPE-tethered POSS (TPE-POSS) showed high compatibility with MEH-PPV. Therefore, homogeneous films with variable concentrations of TPE-POSS were obtained. Owing to good dispersion of rigid silica cubes into matrices, POSS-containing films demonstrated high thermal stability toward molecular rearrangement by annealing as well as pyrolysis, similar to conventional polymer hybrids. Furthermore, it was found that TPE-POSS was able to enhance emission efficiencies, probably by suppressing chain aggregation. By modulating introduction ratios of TPE-POSS, dual-emission properties followed by white-light luminescence composed of cyan and orange emissions from TPE-POSS and MEH-PPV, respectively, were accomplished. It should be noted that these color balances can be preserved even in the high-temperature region (425 K). Finally, white-light luminescent materials with thermal durability were obtained.
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Affiliation(s)
- Masayuki Gon
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Satoru Saotome
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Kazuo Tanaka
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Yoshiki Chujo
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
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Supramolecular self-assembly of an alkynylpyrene derivative and dye for modulation of white light. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2020.125940] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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4
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Liu Y, Zhou M, Liu Y, Han X, Zhang X, Liu S. Host–guest interaction-mediated fabrication of aggregation-induced emission supramolecular hydrogel for use as aqueous light-harvesting systems. Supramol Chem 2020. [DOI: 10.1080/10610278.2020.1779931] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Yuanxun Liu
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, China
| | - Ming Zhou
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, China
| | - Yang Liu
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, China
| | - Xie Han
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, China
| | - Xiongzhi Zhang
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, China
| | - Simin Liu
- The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, China
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Das P, Kumar A, Chowdhury A, Mukherjee PS. Aggregation-Induced Emission and White Luminescence from a Combination of π-Conjugated Donor-Acceptor Organic Luminogens. ACS OMEGA 2018; 3:13757-13771. [PMID: 31458076 PMCID: PMC6645036 DOI: 10.1021/acsomega.8b01706] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 10/05/2018] [Indexed: 05/19/2023]
Abstract
Two new star-shaped phenyl- and triazine-core based donor-acceptor (D-A) type conjugated molecules bearing triphenylamine end-capped arms were synthesized and characterized as imminent organic optoelectronic materials. Photophysical properties of the compounds were explored systematically via spectroscopic and theoretical methods. Because of the presence of donor-acceptor interactions, these luminogens display multifunctional properties, for instance, high extinction coefficient, large stokes shift, and pronounced solvatochromic effect. The compounds also exhibited phenomenon known as aggregation-induced emission on formation of nano-aggregates in the tetrahydrofuran-water mixture. The aggregate formation was confirmed by transmission electron microscopy, scanning electron microscopy, and dynamic light scattering analyses. Moreover, by controlling the electron withdrawing ability of the acceptor, complementary emissive fluorophores (blue and yellow) were achieved. These two complementary colors together span the entire range of visible spectrum (400-800 nm) and therefore when mixed in a requisite proportion generate white light in solution phase. These findings have potential for the progress of new organic white light radiating materials for applications in lighting and display devices.
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Affiliation(s)
- Paramita Das
- Department of Inorganic
and Physical Chemistry, Indian Institute
of Science, Bangalore 560012, India
- Department
of Chemistry, Asutosh College, 92, S. P. Mukherjee Road, Kolkata 700026, India
| | - Atul Kumar
- Department of Inorganic
and Physical Chemistry, Indian Institute
of Science, Bangalore 560012, India
| | - Aniket Chowdhury
- Department of Inorganic
and Physical Chemistry, Indian Institute
of Science, Bangalore 560012, India
| | - Partha Sarathi Mukherjee
- Department of Inorganic
and Physical Chemistry, Indian Institute
of Science, Bangalore 560012, India
- E-mail:
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Cao X, Zhao N, Gao A, Ding Q, Li Y, Chang X. Terminal Molecular Isomer-Effect on Supramolecular Self-Assembly System Based on Naphthalimide Derivative and Its Sensing Application for Mercury(II) and Iron(III) Ions. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:7404-7415. [PMID: 29874461 DOI: 10.1021/acs.langmuir.8b00991] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A series of naphthalimide derivative gelators (G-o, G-m, and G-p) with three molecular isomers as their terminal groups were designed and synthesized. Only G-m and G-p could form stable organogels in some solvents including methanol, acetonitrile, n-hexane, toluene, ethanol, DMSO, DMF, and mixed solvents of acetonitrile/H2O (1/1, v/v). The different self-assembly structures were obtained from the self-assembly process of G-o, G-m, and G-p such as structures like a Chinese chestnut formed by irregular micrometer pieces, microbelts, and microbelt structures mingled with the bird's nest structures which exhibited different surface hydrophobicity with water contact angles of 121-139° due to their different intermolecular noncovalent interactions. To our surprise, G-p acetonitrile solution emitted 492 nm light with a red-shift of 72 nm compared with that emitted from G-o and G-m acetonitrile solution under 350 nm light excitation. Three gelators showed different detection abilities toward metal ions. G-o did not have any ability for sensitive and selective detection toward any ion. In contrast, G-m and G-p could sensitively and selectively detect Hg2+ and Fe3+. The detection limits for Fe3+ and Hg 2+ by G-m were 4.76 × 10-5 M and 7.01 × 10-6 M with the corresponding association constants ( K) of 1.64 × 104 and 3.79 × 104 M-1, respectively. The detection limits for Fe3+ and Hg2+ by G-p were 3.26 × 10-5 and 1.77 × 10-6 M with the corresponding K of 1.44 × 105 and 1.99 × 104 M-1, respectively. More interestingly, the back-titration of SCN- could distinguish Hg2+ from Fe3+. At the same time, xerogels G-m and G-p also exhibited responsiveness toward Fe3+ and Hg2+ through fluorescence changes. The photophysical properties, gel formation, hierarchical structures, surface wettability, and their function in this self-assembly system could be tuned through the molecular isomer effect. This work provides a new research paradigm for molecular isomer tuned supramolecular self-assembly materials from noncovalent interaction to molecular function.
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Affiliation(s)
- Xinhua Cao
- College of Chemistry and Chemical Engineering and Henan Province Key laboratory of Utilization of Non-metallic Mineral in the South of Henan, Institute for Conservation and Utilization of Agro-bioresources in Dabie Mountains , Xinyang Normal University , Xinyang 464000 , China
- State Key Laboratory of Chemo/Biosensing and Chemometrics , Hunan University , Changsha 410082 , P.R. China
| | - Na Zhao
- College of Chemistry and Chemical Engineering and Henan Province Key laboratory of Utilization of Non-metallic Mineral in the South of Henan, Institute for Conservation and Utilization of Agro-bioresources in Dabie Mountains , Xinyang Normal University , Xinyang 464000 , China
| | - Aiping Gao
- College of Chemistry and Chemical Engineering and Henan Province Key laboratory of Utilization of Non-metallic Mineral in the South of Henan, Institute for Conservation and Utilization of Agro-bioresources in Dabie Mountains , Xinyang Normal University , Xinyang 464000 , China
| | - Qianqian Ding
- College of Chemistry and Chemical Engineering and Henan Province Key laboratory of Utilization of Non-metallic Mineral in the South of Henan, Institute for Conservation and Utilization of Agro-bioresources in Dabie Mountains , Xinyang Normal University , Xinyang 464000 , China
| | - Yiran Li
- College of Chemistry and Chemical Engineering and Henan Province Key laboratory of Utilization of Non-metallic Mineral in the South of Henan, Institute for Conservation and Utilization of Agro-bioresources in Dabie Mountains , Xinyang Normal University , Xinyang 464000 , China
| | - Xueping Chang
- College of Chemistry and Chemical Engineering and Henan Province Key laboratory of Utilization of Non-metallic Mineral in the South of Henan, Institute for Conservation and Utilization of Agro-bioresources in Dabie Mountains , Xinyang Normal University , Xinyang 464000 , China
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Sun G, Zhou H, Liu Y, Li Y, Zhang Z, Mei J, Su J. Ratiometric Indicator Based on Vibration-Induced Emission for in Situ and Real-Time Monitoring of Gelation Processes. ACS APPLIED MATERIALS & INTERFACES 2018; 10:20205-20212. [PMID: 29770689 DOI: 10.1021/acsami.8b06461] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Monitoring specific processes such as gelation in a ratiometric and visual manner is of scientific value and has practical implications but remains challenging. Herein, an innovative fluorescent low-molecular-weight gelator (DPAC-CHOL) capable of revealing and self-revealing the gelation processes in situ and in real time via the ratiometric fluorescence change from orange-red to blue has been developed. By virtue of its vibration-induced emission attribute, the gelation point, critical gelation concentration, and the internal stiffness of the gel networks of DPAC-CHOL and other gelation systems could be facilely evaluated in a ratiometric and naked-eye-observable fashion. Noteworthily, the DPAC-CHOL-doped gelation system Ph-CHOL can quantitatively identify the environmental temperature in a daily-concerned range (i.e., 20-55 °C). This work not only provides a versatile advanced material but also opens up a new avenue for the investigation of gelation systems.
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Affiliation(s)
- Guangchen Sun
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, School of Chemistry & Molecular Engineering , East China University of Science & Technology , No. 130 Meilong Road , Shanghai 200237 , China
| | - Haitao Zhou
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, School of Chemistry & Molecular Engineering , East China University of Science & Technology , No. 130 Meilong Road , Shanghai 200237 , China
| | - Yang Liu
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, School of Chemistry & Molecular Engineering , East China University of Science & Technology , No. 130 Meilong Road , Shanghai 200237 , China
| | - Yiru Li
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, School of Chemistry & Molecular Engineering , East China University of Science & Technology , No. 130 Meilong Road , Shanghai 200237 , China
| | - Zhiyun Zhang
- Department of Chemistry , National Taiwan University , Taipei , 10617 Taiwan , ROC
| | - Ju Mei
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, School of Chemistry & Molecular Engineering , East China University of Science & Technology , No. 130 Meilong Road , Shanghai 200237 , China
| | - Jianhua Su
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, School of Chemistry & Molecular Engineering , East China University of Science & Technology , No. 130 Meilong Road , Shanghai 200237 , China
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Yang H, Qi P, Zhao H. A novel hydrogelator based on dimeric-dehydrocholic acid derivative. Colloid Polym Sci 2018. [DOI: 10.1007/s00396-018-4324-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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9
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Yang W, Wang X, Wang S, Hao W. White-light-emitting hybrid film from fluorescent hyperbranched poly(amido amine). J Appl Polym Sci 2017. [DOI: 10.1002/app.46015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Wen Yang
- Department of Polymer Material and Engineering; Hefei University of Technology; Hefei 230009 People's Republic of China
| | - Xiaomin Wang
- Department of Polymer Material and Engineering; Hefei University of Technology; Hefei 230009 People's Republic of China
- Chery Automobile Co., Ltd.; Wuhu 241009 People's Republic of China
| | - Shengnan Wang
- Department of Polymer Material and Engineering; Hefei University of Technology; Hefei 230009 People's Republic of China
| | - Wentao Hao
- Department of Polymer Material and Engineering; Hefei University of Technology; Hefei 230009 People's Republic of China
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Cao X, Zhao N, Zou G, Gao A, Ding Q, Zeng G, Wu Y. A dual response organogel system based on an iridium complex and a Eu(iii) hybrid for volatile acid and organic amine vapors. SOFT MATTER 2017; 13:3802-3811. [PMID: 28485752 DOI: 10.1039/c7sm00714k] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A thiophene-based hybrid organogel system consisting of complex iridium (Ir) and EuCl3·6H2O was designed and synthesized to realize dual responses to volatile acids and organic amine vapors. The photophysical properties and self-assembly of compound 1 and the hybrid organogel were also studied. Compound 1 could gelate some organic solvents and self-assemble into 3D nanofibers in the gels. The stable hybrid organogel 1-Ir-Eu could be obtained after addition of complex Ir and EuCl3·6H2O. FTIR spectral results showed that the hydrogen bond still remained even upon addition of complex Ir, EuCl3·6H2O, NaOH and CF3COOH to organogel 1. Interestingly, the emission properties of the hybrid organogel 1-Ir-Eu could undergo interconversion between cyan light and red light via addition of NaOH and CF3COOH. The emission properties of xerogel film 1-Ir-Eu obtained in the presence of NaOH could also undergo fast and reversible transition in response to volatile acids such as CF3COOH, formic acid, acetic acid, propionic acid and organic amine vapors such as ammonium hydroxide, Et3N, tripropylamine, and ethylenediamine. The emission spectral change of Ir-Eu in the organogel or xerogel in the presence of base and acid demonstrated the formation of a new complex between complex Ir and EuCl3·6H2O. This dual-response process could be repeated many times. Contact angle experiment results further showed the morphology and internal components of the xerogel film surface in the process of response to gaseous CF3COOH and Et3N. This work provides a method for producing multifunctional supramolecular materials for sensing volatile acids and organic amine vapors.
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Affiliation(s)
- Xinhua Cao
- College of Chemistry and Chemical Engineering & Henan Province Key laboratory of Utilization of Non-metallic Mineral in the South of Henan, Institute for Conservation and Utilization of Agro-bioresources in Dabie Mountains, Xinyang Normal University, Xinyang 464000, China.
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Wang K, Guo Z, Zhang L, Sun K, Yu P, Zhou S, Wang W, Li Z. Co-assembly of donor and acceptor towards organogels tuned by charge transfer interaction strength. SOFT MATTER 2017; 13:1948-1955. [PMID: 28177029 DOI: 10.1039/c6sm02691e] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Co-assembly of n-type semiconductors NDI and PDI with p-type pyrene derivatives resulted in the formation of stable organogels, which was induced by the strong charge transfer (CT) interactions between acceptors and donors in chloroform. The dimension size of the aromatic core from the acceptors was found to have a significant impact on the organogels. The width of the fibers from CT gels with NDI is about twice that from gels with PDI. It was found that the acceptor NDI preferred an alternate stacking with donors, intercalated with each other via CT interactions. In contrast, the acceptor PDI preferred to stack among themselves within the assemblies and this arose from the stronger π-π interactions because they had larger aromatic cores than the acceptor NDI. The dimension size of the aromatic core has been proved to have a significant impact on the organogels. The substituent impact of the donors was also studied.
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Affiliation(s)
- Kun Wang
- School of Polymer Science and Engineering, Qingdao University of Science and Technology (QUST), Qingdao 266042, P. R. China.
| | - Zongxia Guo
- School of Polymer Science and Engineering, Qingdao University of Science and Technology (QUST), Qingdao 266042, P. R. China.
| | - Li Zhang
- Department Beijing National Laboratory for Molecular Science (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Kai Sun
- Department Beijing National Laboratory for Molecular Science (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
| | - Ping Yu
- School of Polymer Science and Engineering, Qingdao University of Science and Technology (QUST), Qingdao 266042, P. R. China.
| | - Shenghua Zhou
- School of Polymer Science and Engineering, Qingdao University of Science and Technology (QUST), Qingdao 266042, P. R. China.
| | - Wenpin Wang
- School of Polymer Science and Engineering, Qingdao University of Science and Technology (QUST), Qingdao 266042, P. R. China.
| | - Zhibo Li
- School of Polymer Science and Engineering, Qingdao University of Science and Technology (QUST), Qingdao 266042, P. R. China.
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Publisher's note – Correction. POLYMER 2017. [DOI: 10.1016/j.polymer.2016.12.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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14
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Cao X, Zhao N, Gao A, Lv H, Jia Y, Wu R, Wu Y. Bis-naphthalimides self-assembly organogel formation and application in detection of p-phenylenediamine. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 70:216-222. [DOI: 10.1016/j.msec.2016.08.079] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 07/22/2016] [Accepted: 08/29/2016] [Indexed: 11/24/2022]
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Mandani S, Sharma B, Dey D, Sarma TK. White light emission by controlled mixing of carbon dots and rhodamine B for applications in optical thermometry and selective Fe3+detection. RSC Adv 2016. [DOI: 10.1039/c6ra17306c] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Controlled mixing of rhodamine B with fluorescent carbon dots derived from β-carotene resulted in a white light emitting mixture that could be used for optical thermometry and Fe3+ion detection in water.
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Affiliation(s)
- Sonam Mandani
- Discipline of Chemistry
- Indian Institute of Technology Indore
- Indore – 453552
- India
| | - Bhagwati Sharma
- Discipline of Chemistry
- Indian Institute of Technology Indore
- Indore – 453552
- India
| | - Deepa Dey
- Discipline of Chemistry
- Indian Institute of Technology Indore
- Indore – 453552
- India
| | - Tridib K. Sarma
- Discipline of Chemistry
- Indian Institute of Technology Indore
- Indore – 453552
- India
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