1
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Du M, Song M, Wu D, Zhang Y, Song H, Lv H, Ke A, Du H, Zhao S. Novel fluorescent nanoplatform for all-in-one sensing and removal of acrolein: An ultrasensitive probe to evaluate its removal efficiency. Food Chem 2024; 460:140667. [PMID: 39094348 DOI: 10.1016/j.foodchem.2024.140667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Revised: 07/05/2024] [Accepted: 07/25/2024] [Indexed: 08/04/2024]
Abstract
As a highly toxic aldehyde, acrolein is widely found in diet and environment, and can be produced endogenously, posing a serious threat to human health. Herein, we designed a novel fluorescent nanoplatform integrating carbon dots‑manganese dioxide (CDs-MnO2) and glutathione (GSH) for all-in-one sensing and removal of acrolein. By converting Mn4+ to free Mn2+, GSH inhibited the inner filter effect (IFE) of MnO2 nanosheets, and the Michael addition of acrolein with GSH inhibited the GSH-induced Mn4+ conversion, forming an "off-on-off" fluorescence response of CDs. The developed fluorescent nanoplatform exhibited high sensitivity (LOD was 0.067 μM) and selectivity for the simultaneous detection and removal of acrolein. The combination of CDs-MnO2 hydrogels with smartphones realized the point-of-care detection of acrolein, yielding satisfactory results (recovery rates varied between 97.01-104.65%, and RSD ranged from 1.42 to 4.16%). Moreover, the capability of the nanoplatform was investigated for on-site evaluating acrolein scavengers' efficacy, demonstrating excellent potential for practical application.
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Affiliation(s)
- Man Du
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
| | - Meimei Song
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
| | - Die Wu
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
| | - Yue Zhang
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China.
| | - Haiwen Song
- Hebei Lansheng Biotechnology Co., LTD., Shijiazhuang 052260, China.
| | - Haijun Lv
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
| | - Aibing Ke
- Hebei Lansheng Biotechnology Co., LTD., Shijiazhuang 052260, China
| | - Hongxia Du
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
| | - Shuchun Zhao
- College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
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2
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Lu X, Wang Z, Wang J, Li Y, Hou X. Ultrasensitive Fluorescence Detection of Ascorbic Acid Using Silver Ion-Modulated High-Quality CdSe/CdS/ZnS Quantum Dots. ACS OMEGA 2024; 9:27127-27136. [PMID: 38947783 PMCID: PMC11209877 DOI: 10.1021/acsomega.4c01045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 05/14/2024] [Accepted: 05/24/2024] [Indexed: 07/02/2024]
Abstract
Improving the sensitivity of the fluorescence method for the detection of bioactive molecules is crucial in biochemical analysis. In this work, an ultrasensitive sensing strategy was constructed for the detection of ascorbic acid (AA) using high-quality 3-mercaptopropionic acid-capped CdSe/CdS/ZnS quantum dots (MPA-CdSe/CdS/ZnS QDs) as the fluorescent probe. The prepared water-soluble QDs exhibited a high photoluminescence quantum yield (PL QY) of up to 96%. Further, the fluorescence intensity of the QDs was intensively quenched through the dynamic quenching of Ag+ ions due to an efficient photoinduced electron transfer progress. While the existence of AA before adding Ag+ ions, Ag+ ions were reduced. Thus, the interaction of the QDs and Ag+ ions was destroyed, which led to the fluorescence distinct recovery. The detection limit of AA could be as low as 0.2 nM using this sensing system. Additionally, most relevant small molecules and physiological ions had no influence on the analysis of AA. Satisfactory results were obtained in orange beverages, showing its great potential as a meaningful platform for highly sensitive and selective AA sensing for clinical analysis.
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Affiliation(s)
- Xingchang Lu
- Hunan
Provincial Key Laboratory of Micro & Nano Materials Interface
Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Zheng Wang
- School
of Chemistry and Material Science, Hangzhou Institute for Advanced
Study, University of Chinese Academy of
Sciences, Hangzhou, Zhejiang 310024, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
| | - Jianxiu Wang
- Hunan
Provincial Key Laboratory of Micro & Nano Materials Interface
Science, College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, China
| | - Yang Li
- School
of Physics and Optoelectronic Engineering, Hangzhou Institute for
Advanced Study, University of Chinese Academy
of Sciences, Hangzhou, Zhejiang 310024, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiaoqi Hou
- School
of Chemistry and Material Science, Hangzhou Institute for Advanced
Study, University of Chinese Academy of
Sciences, Hangzhou, Zhejiang 310024, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
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3
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Thakuri A, Bhosle AA, Hiremath SD, Banerjee M, Chatterjee A. A carbon dots-MnO 2 nanosheet-based turn-on pseudochemodosimeter as low-cost probe for selective detection of hazardous mercury ion contaminations in water. JOURNAL OF HAZARDOUS MATERIALS 2024; 469:133998. [PMID: 38493622 DOI: 10.1016/j.jhazmat.2024.133998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 02/20/2024] [Accepted: 03/08/2024] [Indexed: 03/19/2024]
Abstract
Mercury is a highly hazardous element due to its profound toxicity and wide abundance in the environment. Despite the availability of various fluorimetric detection tools for Hg2+, including organic fluorophores and aptasensors, they often suffer from shortcomings like the utilization of expensive chemicals and toxic organic solvents, multi-step synthesis, sometimes with poor selectivity and low sensitivity. Whereas, biomass-derived fluorophores, such as carbon dots (CDs), present themselves as cost-effective and environmentally benign alternatives that exhibit comparable efficacy. Herein, we report a reaction-driven sensing assembly based on CDs, MnO2 nanosheets, and hydroquinone monothiocarbonate (HQTC) for the detection of Hg2+ ions, which relies on the formation of a CDs-MnO2 FRET-conjugate, resulting in the quenching of the intrinsic fluorescence of CDs. In a pseudochemodosimetric approach, the thiophilic nature of mercury was utilized for in-situ generation of the reducing species, hydroquinone from HQTC, resulting in the reduction of MnO2 nanosheets, the release of fluorescent CDs back to the solution. The low limit of detection (LOD) was achieved as 2 ppb (0.01 μM). The probe worked efficiently in real water samples like sea, river with good recovery of spiked Hg2+ and in some Indian ayurvedic medicines as well. Furthermore, solid-phase detection with sodium alginate beads demonstrated the ability of this cost-effective sensing assembly for onsite detection of Hg2+ ions.
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Affiliation(s)
- Ankit Thakuri
- Department of Chemistry, BITS-Pilani, K.K. Birla Goa Campus, NH 17B, Bypass Road, Zuarinagar, Sancoale, Goa 403726, India
| | - Akhil A Bhosle
- Department of Chemistry, BITS-Pilani, K.K. Birla Goa Campus, NH 17B, Bypass Road, Zuarinagar, Sancoale, Goa 403726, India
| | - Sharanabasava D Hiremath
- Department of Chemistry, BITS-Pilani, K.K. Birla Goa Campus, NH 17B, Bypass Road, Zuarinagar, Sancoale, Goa 403726, India
| | - Mainak Banerjee
- Department of Chemistry, BITS-Pilani, K.K. Birla Goa Campus, NH 17B, Bypass Road, Zuarinagar, Sancoale, Goa 403726, India.
| | - Amrita Chatterjee
- Department of Chemistry, BITS-Pilani, K.K. Birla Goa Campus, NH 17B, Bypass Road, Zuarinagar, Sancoale, Goa 403726, India.
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4
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Dong XX, Chen TL, Kong XJ, Wu S, Kong FF, Xiao Q. A facile fluorescence Eu MOF sensor for ascorbic acid and ascorbate oxidase detection. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:704-708. [PMID: 38214197 DOI: 10.1039/d3ay01978k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
In this work, a facile fluorescence Eu3+-based metal-organic framework (Eu MOF) sensor for ascorbic acid (AA) and ascorbate oxidase (AAO) detection was developed. The fluorescence of the Eu MOF could be effectively quenched by Ce3+ but not by Ce4+ at an appropriate concentration, and thus, when the reductant AA was added into the solution containing Ce4+, Ce4+ was chemically reduced to Ce3+, which induced the decreased fluorescence signal of the Eu MOF. However, when AAO was introduced, AA was effectively oxidized to dehydroascorbic acid (DHAA) under the catalysis of AAO, and thus, Ce4+ could not be reduced, resulting in the fluorescence restoration of the Eu MOF. Hence, the concentration of AA and AAO could be determined by the fluorescence decrease and restoration of the Eu MOF. The fluorescent platform showed high sensitivity with a limit of detection of 0.32 μM for AA and 1.18 U L-1 for AAO, respectively. Moreover, the proposed method was successfully applied for AA and AAO determination in real samples, indicating great potential for biomedical application in complex matrices.
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Affiliation(s)
- Xin-Xin Dong
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, P. R. China.
| | - Tao-Li Chen
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, P. R. China.
| | - Xiang-Juan Kong
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, P. R. China.
| | - Shuang Wu
- A Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle, Nanchang Hangkong University, Nanchang 330063, P. R. China.
| | - Fang-Fang Kong
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, P. R. China.
| | - Qiang Xiao
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, P. R. China.
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5
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Jain P, Jangid AK, Pooja D, Kulhari H. Design of manganese-based nanomaterials for pharmaceutical and biomedical applications. J Mater Chem B 2024; 12:577-608. [PMID: 38116805 DOI: 10.1039/d3tb00779k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2023]
Abstract
In the past few years, manganese-based nanostructures have been extensively investigated in the biomedical field particularly to design highly biocompatible theranostics, which can not only act as efficient diagnostic imaging contrast agents but also deliver the drugs to the target sites. The nanoscale size, large surface area-to-volume ratio, availability of cheap precursors, flexibility to synthesize nanostructures with reproducible properties and high yield, and easy scale up are the major reasons for the attraction towards manganese nanostructures. Along with these properties, the nontoxic nature, pH-sensitive degradation, and easy surface functionalization are additional benefits for the use of manganese nanostructures in biomedical and pharmaceutical sciences. Therefore, in this review, we discuss the recent progress made in the synthesis of manganese nanostructures, describe the attempts made to modify their surfaces to impart biocompatibility and stability in biological fluids, and critically discuss their use in magnetic resonance imaging, drug and gene delivery, hyperthermia, photothermal/photodynamic, immunotherapy, biosensing and tumor diagnosis.
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Affiliation(s)
- Poonam Jain
- School of Nano Sciences, Central University of Gujarat, Gandhinagar, 382030, India.
- Department of Life Sciences, Parul Institute of Applied Sciences, Parul University, Limda Road, Vadodara, Gujarat, 391760, India
| | - Ashok Kumar Jangid
- School of Nano Sciences, Central University of Gujarat, Gandhinagar, 382030, India.
| | - Deep Pooja
- School of Pharmacy, National Forensic Sciences University, Sector 9, Gandhinagar, 382007, Gujarat, India.
| | - Hitesh Kulhari
- School of Nano Sciences, Central University of Gujarat, Gandhinagar, 382030, India.
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6
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Sohal N, Sharma S, Choudhury D, Basu S, Maity B. Photophysical Study of Heteroatom-Doped Carbon Dots-MnO 2-Based Nanosensor: Selective Detection of Glutathione in the Nanomolar Level. ACS APPLIED BIO MATERIALS 2023; 6:4846-4855. [PMID: 37862707 DOI: 10.1021/acsabm.3c00594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2023]
Abstract
Heteroatom doping on carbon dots (Cdots) has been developed as an efficient approach to modify its optical and electronic properties. The four different types of heteroatom-doped Cdots (undoped Cdots (u-Cdots, nitrogen-doped Cdots (N-Cdots), sulfur-doped Cdots (Cdots), nitrogen, sulfur codoped Cdots (N, S-Cdots)) have been synthesized through a simple heat treatment of 5 min. Among four different heteroatoms doped nanosensors, N, S-Cdots with MnO2 nanospheres (Mn NS) showed one of the best fluorescents "on-off-on" nanosensors for selective sensing of glutathione (GSH) and cell imaging. N, S-Cdots showed a high fluorescence quantum yield, good photostability, ionic strength, and pH stability. N, S-Cdots with Mn NS demonstrated extremely high fluorescence quenching efficiency and the maximum fluorescence recovery rate after adding GSH to the produced solution. The photophysical study of N, S-Cdots-Mn NS used as a sensor confirms the inner filter effect (IFE) quenching mechanism between them. The developed sensor has an 80 nM limit of detection (LOD) for GSH. The heteroatom-doped framework of Cdots plays a significant role in the sensitive detection of GSH. N, S-Cdots-Mn NS have good permeability, biocompatibility, and low toxicity, due to which it was used in the intracellular imaging of GSH in living cells. The prepared sensor is rapid, economical, less toxic, and highly applicable in diagnosing diseases.
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Affiliation(s)
- Neeraj Sohal
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology Patiala 147004, India
- Department of Chemistry, Lovely Professional University, Phagwara 144411, India
| | - Sunidhi Sharma
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology Patiala 147004, India
| | - Diptiman Choudhury
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology Patiala 147004, India
| | - Soumen Basu
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology Patiala 147004, India
| | - Banibrata Maity
- School of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology Patiala 147004, India
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7
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Alkali treatment of layered double hydroxide nanosheets as highly efficient bifunctional electrocatalysts for overall water splitting. J Colloid Interface Sci 2023; 636:11-20. [PMID: 36621125 DOI: 10.1016/j.jcis.2022.12.146] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 12/13/2022] [Accepted: 12/27/2022] [Indexed: 12/30/2022]
Abstract
Efficient and economic bifunctional electrocatalyst for water splitting to produce hydrogen is urgently required. The layered double hydroxides (LDHs) have shown superior activity for oxygen evolution reaction (OER) for water electrolysis, while their hydrogen evolution reaction (HER) activity remains challenging. Herein, we report an alkali hydrothermal-treatment strategy to enhance the HER as well as OER performance of NiCo-LDH. This method can create metal vacancies and newly formed Ni/Co(OH)2 phase over NiCo-LDH, tune the electronic structure, and improve the electrical conductivity, thereby improving the electrochemical activity. The NiCo-LDH-OH catalyst delivers a current density of 10 mA cm-2 at an overpotential of 180 mV for HER and an overpotential of 317 mV for OER, which is greatly reduced compared to the pristine NiCo-LDH (295 mV for HER and 336 mV for OER). When assembled into an electrolyzer both as a cathode and anode, it demonstrates superior activity for overall water splitting with no obvious decay after 20 h. This work paves a new path for fabricating efficient LDHs-based HER/OER bifunctional catalysts.
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8
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Portable smartphone platform integrated with paper strip-assisted fluorescence sensor for ultrasensitive and visual quantitation of ascorbic acid. Food Chem 2023; 402:134222. [DOI: 10.1016/j.foodchem.2022.134222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 08/30/2022] [Accepted: 09/10/2022] [Indexed: 11/17/2022]
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9
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Transformation of bulk MnO2 to fluorescent quantum dots for selective and sensitive detection of ferric ions and ascorbic acid by turn-off-on strategy. J Photochem Photobiol A Chem 2023. [DOI: 10.1016/j.jphotochem.2022.114280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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10
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Li W, Zhang X, Chen S, Ji Y, Li R. Paper-based fluorescent devices for multifunctional assays: Biomarkers detection, inhibitors screening and chiral recognition. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.12.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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11
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Xia HY, Li BY, Zhao Y, Han YH, Wang SB, Chen AZ, Kankala RK. Nanoarchitectured manganese dioxide (MnO2)-based assemblies for biomedicine. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214540] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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12
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Mixed valence state cerium metal organic framework with prominent oxidase-mimicking activity for ascorbic acid detection: Mechanism and performance. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128610] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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13
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Chen S, Li Z, Xue R, Huang Z, Jia Q. Confining copper nanoclusters in three dimensional mesoporous silica particles: Fabrication of an enhanced emission platform for “turn off-on” detection of acid phosphatase activity. Anal Chim Acta 2022; 1192:339387. [DOI: 10.1016/j.aca.2021.339387] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 12/15/2021] [Accepted: 12/17/2021] [Indexed: 12/22/2022]
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14
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Zhang G, Yao C, Li YL, Guan Y, Hu R, Yang Y. Target-induced inner-filter effect-based ratiometric sensing platform by fluorescence modulation of persistent luminescent nanoparticles and 2, 3-diaminophenazine. NEW J CHEM 2022. [DOI: 10.1039/d2nj02056d] [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
A ratiometric fluorescence sensing platform with smartphone was designed for highly sensitive detection of glutathione (GSH), ascorbic acid (AA), and alkaline phosphatase (ALP) activity by modulation the inner filter effect...
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15
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Wu J, Chen G, Jia Y, Ji C, Wang Y, Zhou Y, Leblanc RM, Peng Z. Carbon dot composites for bioapplications: a review. J Mater Chem B 2022; 10:843-869. [DOI: 10.1039/d1tb02446a] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Recent advancements in the synthesis of carbon dot composites and their applications in biomedical fields (bioimaging, drug delivery and biosensing) have been carefully summarized. The current challenges and future trends of CD composites in this field have also been discussed.
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Affiliation(s)
- Jiajia Wu
- School of Materials and Energy, Yunnan University, Kunming 650091, People's Republic of China
| | - Gonglin Chen
- School of Materials and Energy, Yunnan University, Kunming 650091, People's Republic of China
| | - Yinnong Jia
- Yunnan Provincial Key Laboratory of Pharmacology for Natural Products, School of Pharmaceutical Sciences, Kunming Medical University, Kunming 650500, People's Republic of China
| | - Chunyu Ji
- School of Materials and Energy, Yunnan University, Kunming 650091, People's Republic of China
| | - Yuting Wang
- Yunnan Provincial Key Laboratory of Pharmacology for Natural Products, School of Pharmaceutical Sciences, Kunming Medical University, Kunming 650500, People's Republic of China
| | - Yiqun Zhou
- Department of Chemistry, University of Miami, 1301 Memorial Drive, Coral Gables, Florida 33146, USA
| | - Roger M. Leblanc
- Department of Chemistry, University of Miami, 1301 Memorial Drive, Coral Gables, Florida 33146, USA
| | - Zhili Peng
- School of Materials and Energy, Yunnan University, Kunming 650091, People's Republic of China
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16
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Lin Y, Zhao Y, Yang Z, Shen Z, Ke J, Yin F, Fang L, Zvyagin AV, Yang B, Lin Q. Gold nanodots with stable red fluorescence for rapid dual-mode imaging of spinal cord and injury monitoring. Talanta 2022; 241:123241. [DOI: 10.1016/j.talanta.2022.123241] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 01/11/2022] [Accepted: 01/17/2022] [Indexed: 11/28/2022]
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17
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Zhang J, Chen R, Chen Q, Hu Y, Pan S, Hu X. Ratiometric fluorescent probe for ascorbic acid detection based on MnO2 nanosheets, gold nanoclusters and thiamine. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126605] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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18
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Wang FT, Wang LN, Xu J, Huang KJ, Wu X. Synthesis and modification of carbon dots for advanced biosensing application. Analyst 2021; 146:4418-4435. [PMID: 34195700 DOI: 10.1039/d1an00466b] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
There has been an explosion of interest in the use of nanomaterials for biosensing applications, and carbonaceous nanomaterials in particular are at the forefront of this explosion. Carbon dots (CDs), a new type of carbon material, have attracted extensive attention due to their fascinating properties, such as small particle size, tunable optical properties, good conductivity, low cytotoxicity, and good biocompatibility. These properties have enabled them to be highly promising candidates for the fabrication of various high-performance biosensors. In this review, we summarize the top-down and bottom-up synthesis routes of CDs, highlight their modification strategies, and discuss their applications in the fields of photoluminescence biosensors, electrochemiluminescence biosensors, chemiluminescence biosensors, electrochemical biosensors and fluorescence biosensors. In addition, the challenges and future prospects of the application of CDs for biosensors are also proposed.
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Affiliation(s)
- Fu-Ting Wang
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000, China.
| | - Li-Na Wang
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000, China.
| | - Jing Xu
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000, China.
| | - Ke-Jing Huang
- College of Chemistry and Chemical Engineering, Xinyang Normal University, Xinyang 464000, China.
| | - Xu Wu
- College of Physics and Electronic Engineering, Xinyang Normal University, Xinyang 464000, China
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19
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Lu H, Xu S. CDs-MnO 2-TPPS Ternary System for Ratiometric Fluorescence Detection of Ascorbic Acid and Alkaline Phosphatase. ACS OMEGA 2021; 6:16565-16572. [PMID: 34235328 PMCID: PMC8246696 DOI: 10.1021/acsomega.1c01828] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 06/09/2021] [Indexed: 05/05/2023]
Abstract
Manganese dioxide (MnO2) nanosheet-based fluorescence sensors often use oxidase-like activity or wide absorption spectrum for detection of antioxidants. In those strategies, MnO2 nanosheets were reduced to Mn2+ by antioxidants. However, few strategies emphasize the role of Mn2+ obtained from MnO2 reduction in the design of the fluorescence sensor. Herein, we expanded the application of a MnO2 nanosheet-based fluorescence sensor by involving Mn2+ in the detection process using ascorbic acid (AA) as a model target. In this strategy, carbon dots (CDs), MnO2 nanosheets, and tetraphenylporphyrin tetrasulfonic acid (TPPS) comprise a ternary system for ratiometric fluorescence detection of AA. Initially, CDs were quenched by MnO2 nanosheets based on the inner filter effect, while TPPS maintained its fluorescence intensity. After the addition of AA, MnO2 nanosheets were reduced to Mn2+ so that the fluorescence intensity of CDs was recovered and TTPS was quenched by coordination with Mn2+. Overall, AA triggered an emission intensity increase at 440 nm for CDs and a decrease at 640 nm for TPPS. The ratio intensity of CDs to TPPS (F 440/F 640) showed a good linear relationship from 0.5 to 40 μM, with a low detection limit of 0.13 μM for AA detection. By means of the alkaline phosphatase (ALP)-triggered generation of AA, this strategy can be applied for the detection of ALP in the range of 0.1-100 mU/mL, with a detection limit of 0.04 mU/mL. Furthermore, this sensor was applied to detect AA and ALP in real, complex samples with ideal recovery. This novel platform extended the application of MnO2 nanosheet-based fluorescence sensors.
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Affiliation(s)
- Hongzhi Lu
- School of Chemistry
and Chemical Engineering, Linyi University, Linyi 276005, China
| | - Shoufang Xu
- Laboratory of Functional Polymers, School
of Materials Science and Engineering, Linyi
University, Linyi 276005, China
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20
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Tian H, Ju G, Li M, Fu W, Dai Y, Liang Z, Qiu Y, Qin Z, Yin X. Fluorescent “on–off–on” sensor based on N,S co-doped carbon dots from seaweed ( Sargassum carpophyllum) for specific detection of Cr( vi) and ascorbic acid. RSC Adv 2021. [DOI: 10.1039/d1ra06544k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
A low-temperature carbonization method using seaweed (Sargassum carpophyllum) as a precursor was applied to prepare nitrogen and sulfur co-doped CDs (N,S-CDs).
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Affiliation(s)
- Hua Tian
- Hainan Provincial Fine Chemical Engineering Research Center, Hainan University, Haikou, Hainan, 570228, P. R. China
| | - Guangxu Ju
- Hainan Provincial Fine Chemical Engineering Research Center, Hainan University, Haikou, Hainan, 570228, P. R. China
| | - Mengting Li
- Hainan Provincial Fine Chemical Engineering Research Center, Hainan University, Haikou, Hainan, 570228, P. R. China
| | - Wenzhe Fu
- Hainan Provincial Fine Chemical Engineering Research Center, Hainan University, Haikou, Hainan, 570228, P. R. China
| | - Yongcheng Dai
- Hainan Provincial Fine Chemical Engineering Research Center, Hainan University, Haikou, Hainan, 570228, P. R. China
| | - Zhenyi Liang
- Hainan Provincial Fine Chemical Engineering Research Center, Hainan University, Haikou, Hainan, 570228, P. R. China
| | - Yuheng Qiu
- Hainan Provincial Fine Chemical Engineering Research Center, Hainan University, Haikou, Hainan, 570228, P. R. China
| | - Ziyu Qin
- Hainan Provincial Fine Chemical Engineering Research Center, Hainan University, Haikou, Hainan, 570228, P. R. China
| | - Xueqiong Yin
- Hainan Provincial Fine Chemical Engineering Research Center, Hainan University, Haikou, Hainan, 570228, P. R. China
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21
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Advances of Carbon Quantum Dots for Fluorescence Turn-On Detection of Reductive Small Biomolecules. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2021. [DOI: 10.1016/s1872-2040(20)60070-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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22
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Graphene quantum dots wrapped square-plate-like MnO2 nanocomposite as a fluorescent turn-on sensor for glutathione. Talanta 2020; 219:121180. [DOI: 10.1016/j.talanta.2020.121180] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 05/09/2020] [Accepted: 05/14/2020] [Indexed: 01/01/2023]
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23
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Wei S, Wang X, Pang B, Li H, Shi X, Zhao C, Li J, Wang J. Analyte-triggered autoacceleration of 4-mercaptophenylboronic acid-mediated aggregation of silver nanoparticles for facile and one-step ratiometric colorimetric method for detection of ascorbic acid. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105122] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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24
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Barton J, Gulka M, Tarabek J, Mindarava Y, Wang Z, Schimer J, Raabova H, Bednar J, Plenio MB, Jelezko F, Nesladek M, Cigler P. Nanoscale Dynamic Readout of a Chemical Redox Process Using Radicals Coupled with Nitrogen-Vacancy Centers in Nanodiamonds. ACS NANO 2020; 14:12938-12950. [PMID: 32790348 DOI: 10.1021/acsnano.0c04010] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Biocompatible nanoscale probes for sensitive detection of paramagnetic species and molecules associated with their (bio)chemical transformations would provide a desirable tool for a better understanding of cellular redox processes. Here, we describe an analytical tool based on quantum sensing techniques. We magnetically coupled negatively charged nitrogen-vacancy (NV) centers in nanodiamonds (NDs) with nitroxide radicals present in a bioinert polymer coating of the NDs. We demonstrated that the T1 spin relaxation time of the NV centers is very sensitive to the number of nitroxide radicals, with a resolution down to ∼10 spins per ND (detection of approximately 10-23 mol in a localized volume). The detection is based on T1 shortening upon the radical attachment, and we propose a theoretical model describing this phenomenon. We further show that this colloidally stable, water-soluble system can be used dynamically for spatiotemporal readout of a redox chemical process (oxidation of ascorbic acid) occurring near the ND surface in an aqueous environment under ambient conditions.
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Affiliation(s)
- Jan Barton
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo namesti 2, 166 10 Prague, Czechia
- Department of Inorganic Chemistry, Faculty of Science, Charles University, Hlavova 2030, 128 40 Prague 2, Czechia
| | - Michal Gulka
- Institute for Materials Research (IMO), Hasselt University, Wetenschapspark 1, B-3590 Diepenbeek, Belgium
- Department of Biomedical Technology, Faculty of Biomedical Engineering, Czech Technical University in Prague, Sitna sq. 3105, 27201 Kladno, Czechia
- IMOMEC Division, IMEC, Wetenschapspark 1, B-3590 Diepenbeek, Belgium
| | - Jan Tarabek
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo namesti 2, 166 10 Prague, Czechia
| | - Yuliya Mindarava
- Institute for Quantum Optics and IQST, Ulm University, Albert-Einstein-Allee 11, D-89081 Ulm, Germany
| | - Zhenyu Wang
- Institute of Theoretical Physics and IQST, Ulm University, Albert-Einstein-Allee 11, D-89081 Ulm, Germany
| | - Jiri Schimer
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo namesti 2, 166 10 Prague, Czechia
| | - Helena Raabova
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo namesti 2, 166 10 Prague, Czechia
| | - Jan Bednar
- Institute for Advanced Biosciences, UMR 5309, Allée des Alpes, 38700 la Tronche, France
- Institute of Biology and Medical Genetics, First Faculty of Medicine, Charles University, Albertov 4, 128 00 Prague, Czechia
| | - Martin B Plenio
- Institute of Theoretical Physics and IQST, Ulm University, Albert-Einstein-Allee 11, D-89081 Ulm, Germany
| | - Fedor Jelezko
- Institute for Quantum Optics and IQST, Ulm University, Albert-Einstein-Allee 11, D-89081 Ulm, Germany
| | - Milos Nesladek
- Institute for Materials Research (IMO), Hasselt University, Wetenschapspark 1, B-3590 Diepenbeek, Belgium
- Department of Biomedical Technology, Faculty of Biomedical Engineering, Czech Technical University in Prague, Sitna sq. 3105, 27201 Kladno, Czechia
- IMOMEC Division, IMEC, Wetenschapspark 1, B-3590 Diepenbeek, Belgium
| | - Petr Cigler
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo namesti 2, 166 10 Prague, Czechia
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25
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Liu Y, Wu P, Wu X, Ma C, Luo S, Xu M, Li W, Liu S. Nitrogen and copper (II) co-doped carbon dots for applications in ascorbic acid determination by non-oxidation reduction strategy and cellular imaging. Talanta 2020; 210:120649. [DOI: 10.1016/j.talanta.2019.120649] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 12/04/2019] [Accepted: 12/13/2019] [Indexed: 01/26/2023]
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26
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A Sensitive Electrochemical Ascorbic Acid Sensor Using Glassy Carbon Electrode Modified by Molybdenite with Electrodeposited Methylene Blue. Appl Biochem Biotechnol 2020; 191:1533-1544. [PMID: 32152958 DOI: 10.1007/s12010-020-03255-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 02/13/2020] [Indexed: 12/25/2022]
Abstract
A non-enzymatic amperometric sensor using natural molybdenite (MLN) electrodeposited with methylene blue (MB) has been fabricated and characterized and its analytical performances were investigated for the determination of ascorbic acid (AA). The surface morphology of the electrode modified by electrodeposited MB was studied by use of the Advanced Mineral Identification and Characterization System (AMICS) and laser confocal high-temperature scanning microscope (LCSM). The poly(MB) and MLN immobilized sensor showed good stability, reproducibility, sensitivity, and selectivity. It exhibited a linear performance range from 3 to 1000 μM, with a lower detection limit of 0.083 μM (signal/noise = 3) and short response time (< 5 s). No obvious decrease in the current was observed after 20 days storage. The methodology reproducibility of this sensor was 2.6%. It showed good anti-interference ability for the potential interfering compounds. The poly(MB) film not only can enhance the electron-transfer rate but also increase the lifetime of the sensor. This study demonstrated the applicability of natural molybdenite for the fabrication of non-enzymatic electrochemical AA sensor.
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27
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Wang M, Wang M, Wang G, Su X. A fluorescence "off-on-off" sensing platform based on bimetallic gold/silver nanoclusters for ascorbate oxidase activity monitoring. Analyst 2020; 145:1001-1007. [PMID: 31830153 DOI: 10.1039/c9an02108f] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Herein, papain-protected bimetallic gold/silver nanoclusters (Au/Ag NCs) were successfully synthesized and applied for the detection of ascorbate oxidase (AAO). The doping of papain-protected Au nanoclusters with Ag enhanced the fluorescence intensity with an intense red fluorescence peak at 617 nm, and the red-emitting Au/Ag nanoclusters were further used to monitor the AAO activity. The fluorescence of Au/Ag NCs could be quenched by hydrogen peroxide (H2O2) due to the generation of hydroxyl radicals (˙OH) from the reaction of Ag/Au nanoclusters and H2O2. However, the addition of ascorbic acid (AA) effectively reacted with the free radicals and caused the fluorescence recovery of the Au/Ag NCs. Furthermore, AAO could catalyze the oxidation of AA to form dehydro-ascorbate (DHA). As a result, there was not enough AA to consume the hydroxyl radicals, which resulted in a decrease in the fluorescence of the papain-capped Au/Ag NCs. Therefore, the AAO activity can be monitored by measuring the fluorescence intensity of the red-emitting Au/Ag NCs. Moreover, the developed method for AAO detection displayed a good linear relationship from 5 to 80 mU mL-1 and the detection limit was 1.72 mU mL-1. Thus, a simple and selective method for the determination of the AAO activity was constructed and satisfactory results were obtained in real sample detection.
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Affiliation(s)
- Mengjun Wang
- College of Chemistry, Jilin University, Changchun, 130012, PR China.
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28
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Wang Q, Ma X, Lv H, Wei A, Wu T, Ding L, Ma X, Ma C. MnO 2 nanoparticle mediated colorimetric turn-off determination of ascorbic acid. NEW J CHEM 2020. [DOI: 10.1039/c9nj05751j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The scheme of the turn-off colorimetric response of AA to the TMB–MnO2 NP system.
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Affiliation(s)
- Qi Wang
- Chemistry & Chemical Engineering Department
- Taiyuan Institute of Technology
- Taiyuan
- P. R. China
| | - Xulu Ma
- Chemistry & Chemical Engineering Department
- Taiyuan Institute of Technology
- Taiyuan
- P. R. China
| | - Houhua Lv
- Chemistry & Chemical Engineering Department
- Taiyuan Institute of Technology
- Taiyuan
- P. R. China
| | - Awen Wei
- Chemistry & Chemical Engineering Department
- Taiyuan Institute of Technology
- Taiyuan
- P. R. China
| | - Tingxuan Wu
- Chemistry & Chemical Engineering Department
- Taiyuan Institute of Technology
- Taiyuan
- P. R. China
| | - Lifeng Ding
- Chemistry & Chemical Engineering Department
- Taiyuan Institute of Technology
- Taiyuan
- P. R. China
| | - Xiang Ma
- Chemistry & Chemical Engineering Department
- Taiyuan Institute of Technology
- Taiyuan
- P. R. China
| | - Chunlei Ma
- Chemistry & Chemical Engineering Department
- Taiyuan Institute of Technology
- Taiyuan
- P. R. China
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