51
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Niu X, Song T, Xiong H. Large scale synthesis of red emissive carbon dots powder by solid state reaction for fingerprint identification. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.01.006] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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52
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Li H, Pang H, Zhang L, Mao J, Zhang W, Jiang J, Li P, Zhang Q. Ultrasensitive biosensing platform based on luminescence quenching ability of fullerenol quantum dots. RSC Adv 2021; 11:19690-19694. [PMID: 35479209 PMCID: PMC9033561 DOI: 10.1039/d1ra01680f] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 05/26/2021] [Indexed: 01/08/2023] Open
Abstract
An ultrasensitive biosensing platform for DNA and ochratoxin A (OTA) detection is constructed based on the luminescence quenching ability of fullerenol quantum dots (FOQDs) for the first time. As the surface of FOQDs is largely covered by hydroxyl groups, stable colloidal suspension of FOQDS in aqueous solution can be obtained, which is very advantageous for application in biosensing compared to nano-C60. FOQDs can effectively quench the fluorescence of dyes with different emission wavelengths that are tagged to bioprobes to an extent of more than 87% in aqueous buffer solution through a PET mechanism. Moreover, the nonspecific quenching of the fluorescent dyes (not bound to bioprobes) caused by FOQDs is negligible, so the background signal is extremely low which is beneficial for improving the detection sensitivity. Based on the π-π stacking interaction between FOQDs and bioprobes, such as single-stranded (ss) DNA and aptamers, a nucleic acid assay with a detection of limit of 15 pM and a highly sensitive OTA assay with a detection limit of 5 pg mL-1 in grape juice samples are developed through the simple "mix and measure" protocol based on luminescence quenching-and-recovery. This is the first demonstration of constructing biosensors utilizing the luminescence quenching ability of FOQDs through a PET mechanism, and the pronounced assay performance implies the promising potential of FOQDs in biosensing.
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Affiliation(s)
- Hui Li
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences Wuhan 430062 China +86-27-8681-2943 +86-27-8671-1839
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture Wuhan 430062 China
- National Reference Laboratory for Agricultural Testing (Biotoxin) Wuhan 430062 China
- Key Laboratory of Detection for Mycotoxins, Ministry of Agriculture Wuhan 430062 China
- Laboratory of Quality and Safety Risk Assessment for Oilseed Products (Wuhan), Ministry of Agriculture Wuhan 430062 China
| | - Hua Pang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences Wuhan 430062 China +86-27-8681-2943 +86-27-8671-1839
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture Wuhan 430062 China
| | - Liangxiao Zhang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences Wuhan 430062 China +86-27-8681-2943 +86-27-8671-1839
- National Reference Laboratory for Agricultural Testing (Biotoxin) Wuhan 430062 China
- Laboratory of Quality and Safety Risk Assessment for Oilseed Products (Wuhan), Ministry of Agriculture Wuhan 430062 China
| | - Jin Mao
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences Wuhan 430062 China +86-27-8681-2943 +86-27-8671-1839
- National Reference Laboratory for Agricultural Testing (Biotoxin) Wuhan 430062 China
| | - Wen Zhang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences Wuhan 430062 China +86-27-8681-2943 +86-27-8671-1839
- National Reference Laboratory for Agricultural Testing (Biotoxin) Wuhan 430062 China
| | - Jun Jiang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences Wuhan 430062 China +86-27-8681-2943 +86-27-8671-1839
- National Reference Laboratory for Agricultural Testing (Biotoxin) Wuhan 430062 China
| | - Peiwu Li
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences Wuhan 430062 China +86-27-8681-2943 +86-27-8671-1839
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture Wuhan 430062 China
- National Reference Laboratory for Agricultural Testing (Biotoxin) Wuhan 430062 China
- Key Laboratory of Detection for Mycotoxins, Ministry of Agriculture Wuhan 430062 China
- Laboratory of Quality and Safety Risk Assessment for Oilseed Products (Wuhan), Ministry of Agriculture Wuhan 430062 China
| | - Qi Zhang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences Wuhan 430062 China +86-27-8681-2943 +86-27-8671-1839
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture Wuhan 430062 China
- National Reference Laboratory for Agricultural Testing (Biotoxin) Wuhan 430062 China
- Key Laboratory of Detection for Mycotoxins, Ministry of Agriculture Wuhan 430062 China
- Laboratory of Quality and Safety Risk Assessment for Oilseed Products (Wuhan), Ministry of Agriculture Wuhan 430062 China
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53
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Zhang L, Wang Z, Wang H, Dong W, Liu Y, Hu Q, Shuang S, Dong C, Gong X. Nitrogen-doped carbon dots for wash-free imaging of nucleolus orientation. Mikrochim Acta 2021; 188:183. [PMID: 33970343 DOI: 10.1007/s00604-021-04837-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 04/26/2021] [Indexed: 11/26/2022]
Abstract
Carbon dots (CDs) are a rising star in the field of cellular imaging, especially cytoplasmic imaging, attributing to the super-stable optical performance and ultra-low biological toxicity. Nucleolus can accurately reflect the expression state of a cell and is strongly linked to the occurrence and development of many diseases, so exploring bran-new CDs for nucleolus-orientation imaging with no-wash technology has important theoretical value and practical significance. Herein, nitrogen-doped carbon dots (N-CDs) with green fluorescence (the relative fluorescence quantum yield of 24.4%) was fabricated by the hydrothermal treatment of m-phenylenediamine and p-aminobenzoic acid. The N-CDs possess small size, bright green fluorescence, abundant surface functional groups, excellent fluorescence stability and good biocompatibility, facilitating that the N-CDs are an excellent imaging reagent for cellular imaging. N-CDs can particularly bind to RNA in nucleoli to enhance their fluorescence, which ensures that the N-CDs can be used in nucleolus-orientation imaging with high specificity and wash-free technique. This study demonstrates that the N-CDs have a significant feasibility to be used for nucleolus-orientation imaging in biomedical analysis and clinical diagnostic applications.
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Affiliation(s)
- Li Zhang
- Institute of Environmental Science, and Shanxi Laboratory for Yellow River, Shanxi University, Taiyuan, 030006, People's Republic of China
| | - Zihan Wang
- Institute of Environmental Science, and Shanxi Laboratory for Yellow River, Shanxi University, Taiyuan, 030006, People's Republic of China
| | - Huiping Wang
- Institute of Environmental Science, and Shanxi Laboratory for Yellow River, Shanxi University, Taiyuan, 030006, People's Republic of China
| | - Wenjuan Dong
- Institute of Environmental Science, and Shanxi Laboratory for Yellow River, Shanxi University, Taiyuan, 030006, People's Republic of China
| | - Yang Liu
- Institute of Environmental Science, and Shanxi Laboratory for Yellow River, Shanxi University, Taiyuan, 030006, People's Republic of China
| | - Qin Hu
- College of Food Chemistry and Engineering, Yangzhou University, Yangzhou, 225001, People's Republic of China
| | - Shaomin Shuang
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan, 030006, People's Republic of China
| | - Chuan Dong
- Institute of Environmental Science, and Shanxi Laboratory for Yellow River, Shanxi University, Taiyuan, 030006, People's Republic of China.
| | - Xiaojuan Gong
- Institute of Environmental Science, and Shanxi Laboratory for Yellow River, Shanxi University, Taiyuan, 030006, People's Republic of China.
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54
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Shabashini A, Panja SK, Nandi GC. Applications of Carbon Dots (CDs) in Latent Fingerprints Imaging. Chem Asian J 2021; 16:1057-1072. [PMID: 33724694 DOI: 10.1002/asia.202100119] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 03/11/2021] [Indexed: 11/12/2022]
Abstract
Carbon dots (CDs), a new member of the carbon-based material family, possess unique properties, such as high fluorescence, non-toxicity, eco-friendliness, stability and cost-effectiveness. These properties helped CDs to receive tremendous attention in various fields, namely, biological, opto-electronic, bio-imaging and energy-related applications. Although CDs are widely explored in bio-imaging and bio-sensing applications, their effectiveness in forensic science and technology is comparatively new. In this review, applications of CDs pertaining to latent FPs recovery since 2015 to 2020 is summarized comprehensively.
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Affiliation(s)
- Arivalagan Shabashini
- Department of Chemistry, National Institute of Technology-Tiruchirappalli, Tiruchirappalli, India
| | - Sumit Kumar Panja
- Department of Chemistry, Uka Tarsadia University, Maliba Campus, Gopal Vidyanagar, Bardoli, Mahuva Road, Surat, 394350, Gujrat, India
| | - Ganesh Chandra Nandi
- Department of Chemistry, National Institute of Technology-Tiruchirappalli, Tiruchirappalli, India
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55
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Meng Y, Jiao Y, Zhang Y, Zhang H, Gong X, Liu Y, Shuang S, Dong C. One-step synthesis of red emission multifunctional carbon dots for label-free detection of berberine and curcumin and cell imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 251:119432. [PMID: 33472136 DOI: 10.1016/j.saa.2021.119432] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 01/01/2021] [Accepted: 01/03/2021] [Indexed: 06/12/2023]
Abstract
In this work, the red emission multifunctional carbon dots (R-CDs) were prepared via one-pot hydrothermal strategy of neutral red (NR) and ethylenediamine (EDA) for the label-free detection of berberine and curcumin, cell imaging, and fluorescent flexible film. The as-fabricated R-CDs not only possess good water dispersibility and excellent fluorescence stability, but also were successfully employed as a photoluminescent nanoprobe for label-free monitoring of berberine (BRH) and curcumin (Cur) based on dynamic quenching and internal filter effect (IFE), respectively. More importantly, as-proposed R-CDs displayed outstanding cellular permeability and lower cytotoxicity for cellular applications, which was consistent with the results of confocal fluorescence imaging and cell viability measurement of SMMC7721 cells. Thus, the multifunctional R-CDs may provide a rich tool library for biosensing and cellular imaging reagent applications. Interestingly, R-CDs were also used to manufacture R-CDs/PVA composites as fluorescent flexible films. To the best of our knowledge, this is the first demonstration of a label-free multifunctional fluorescent nanoprobe for berberine and curcumin based on red emission CDs.
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Affiliation(s)
- Yating Meng
- Institute of Environmental Science, and School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China
| | - Yuan Jiao
- College of Environmental Science and Engineering, Taiyuan University of Technology, Jinzhong 030600, China
| | - Yuan Zhang
- Institute of Environmental Science, and School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China
| | - Huilin Zhang
- Institute of Environmental Science, and School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China
| | - Xiaojuan Gong
- Institute of Environmental Science, and School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China
| | - Yang Liu
- Institute of Environmental Science, and School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China
| | - Shaomin Shuang
- Institute of Environmental Science, and School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China
| | - Chuan Dong
- Institute of Environmental Science, and School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China.
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56
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Meng Y, Zhang H, Li M, Lu W, Liu Y, Gong X, Shuang S, Dong C. A facile synthesis of long-wavelength emission nitrogen-doped carbon dots for intracellular pH variation and hypochlorite sensing. Biomater Sci 2021; 9:2255-2261. [PMID: 33533378 DOI: 10.1039/d0bm02047h] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Intracellular pH and hypochlorite (ClO-) concentration play an important role in life activities, so there is an urgent need to develop a valid strategy to monitor pH and ClO- in biological systems with high sensitivity and specificity. In this study, we report long-wavelength emission nitrogen-doped carbon dots (N-CDs) and their potential applications in intracellular pH variation, ClO- sensing and cell imaging. The N-CDs were prepared via a facile one-pot hydrothermal method of neutral red (NR) and glutamine (Gln). N-CDs exhibited a pH-sensitive response in the range of 4.0-9.0 and a good linear relationship in the range of 5.6-7.4, which indicated that N-CDs are an ideal agent for monitoring pH fluctuations in living cells. In addition, ClO- was capable of reducing the photoluminescence of N-CDs based on static quenching. The linear range is 1.5-112.5 μM and 112.5-187.5 μM, and the LOD is 0.27 μM. Besides, the as-fabricated N-CDs have been smoothly achieved to monitor pH and ClO- in PC-12 living cells due to their great biocompatibility and lower cytotoxicity, demonstrating their promising applications in the biomedical field. Compared with other CD-based methods, the as-proposed N-CDs have a longer fluorescence emission, which makes them potentially valuable in biological systems. The results pave a way towards the construction of long-wavelength carbon-based nanomaterials for fluorescence sensing and cell imaging.
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Affiliation(s)
- Yating Meng
- Institute of Environmental Science, and School of Chemistry and Chemical Engineering, Shanxi University, No. 92 Wucheng rd., Taiyuan 030006, China
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57
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Wang M, Shen D, Zhu Z, Li M, Yuan C, Zhu Y, Wu J, Mao C. Quantifying contrast of latent fingerprints developed by fluorescent nanomaterials based on spectral analysis. Talanta 2021; 231:122138. [PMID: 33965009 DOI: 10.1016/j.talanta.2021.122138] [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: 09/11/2020] [Revised: 01/11/2021] [Accepted: 01/16/2021] [Indexed: 10/22/2022]
Abstract
Fluorescent nanoparticles (NPs) have been used to develop latent fingerprints with enhanced contrast. However, a method for quantifying the contrast is still lacking, making it impossible to achieve quantitative comparison in the contrast enhancement between different fingerprint developing agents. Here we proposed a new method to quantify the developed contrast using two indexes when fluorescent NPs were used to develop the latent fingerprint. One is the intensity index (I) defined as the ratio between the integrated fluorescence intensities of the signal and background in the fluorescence spectra of the developed fingerprint. Another is the chroma index (C) determined from the color difference between developed fingerprints and their substrates in the chromaticity graph. We defined the developed contrast as the product of the chroma index and the common logarithm of the intensity index (C·lg I), and validated this method using both down- and up-conversion fluorescent NPs and on a variety of different substrates (glass, marble, red paper and money). We showed that the developed contrast quantified by our method effectively reflected the true contrast but the intensity or chroma index alone was not always effective. This work opens up a new avenue to quantifying and enhancing the developed contrast.
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Affiliation(s)
- Meng Wang
- Department of Trace Examination, National Police University of China, Shenyang, Liaoning, 110035, PR China; Research Centre of Crime Governance in the New Era, Criminal Investigation Police University of China, Shenyang, Liaoning, 110035, PR China.
| | - Dunpu Shen
- Department of Trace Examination, National Police University of China, Shenyang, Liaoning, 110035, PR China
| | - Zhongxu Zhu
- Department of Trace Examination, National Police University of China, Shenyang, Liaoning, 110035, PR China
| | - Ming Li
- Department of Trace Examination, National Police University of China, Shenyang, Liaoning, 110035, PR China; Research Centre of Crime Governance in the New Era, Criminal Investigation Police University of China, Shenyang, Liaoning, 110035, PR China
| | - Chuanjun Yuan
- Department of Trace Examination, National Police University of China, Shenyang, Liaoning, 110035, PR China; Research Centre of Crime Governance in the New Era, Criminal Investigation Police University of China, Shenyang, Liaoning, 110035, PR China
| | - Ye Zhu
- Department of Chemistry & Biochemistry, Stephenson Life Sciences Research Center, University of Oklahoma, Norman, OK, 73019, USA
| | - Jian Wu
- Key Laboratory of Magnetic Materials and Devices, Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, 315201, PR China.
| | - Chuanbin Mao
- Department of Chemistry & Biochemistry, Stephenson Life Sciences Research Center, University of Oklahoma, Norman, OK, 73019, USA.
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58
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Zhang Q, Song H, Yu M, Zhang H, Li Z. Preparation of Yellow Fluorescent N,O-CDs and its Application in Detection of ClO . J Fluoresc 2021; 31:659-666. [PMID: 33534115 DOI: 10.1007/s10895-021-02686-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Accepted: 01/19/2021] [Indexed: 12/11/2022]
Abstract
Accurate and efficient detection of ClO- was extremely important due to the harm of ROS in the environment and organism. In this paper, yellow fluorescent N,O-CDs were successfully prepared by the solvothermal method. The microscopic size of the N,O-CDs was approximately spherical with an average particle size of 4.8 ± 0.8 nm. The fluorescence quantum yield in ethanol solution was calculated as 10.5 % using fluorescein as the standard reference. The as-fabricated N,O-CDs had high sensitivity and low detection limit (7.5 µM) for quantitatively detecting ClO- with a linear range from 0.07 mM to 0.16 mM. The probe not only shows good selectivity and anti-interference to metal ions, anions and amino acids but also has excellent light stability and thermal stability. Also, a wide selection range for pH was demonstrated.
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Affiliation(s)
- Qiang Zhang
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
| | - Huanhuan Song
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
| | - Mingming Yu
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China.
| | - Hongyan Zhang
- Beijing Key Laboratory of Clothing Materials R & D and Assessment, Beijing Engineering Research Center of Textile, Nanofiber, Beijing Institute of Fashion Technology, Beijing, 100029, China
| | - Zhanxian Li
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China.
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59
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Zhou P, Wan J, Wang X, Chen J, Gong Y, Xu K, Liu C. Preparation and electrochemical property of TiO2/porous carbon composite cathode derived from waste tea leaves for electrocatalytic degradation of phenol. J APPL ELECTROCHEM 2021. [DOI: 10.1007/s10800-020-01527-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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60
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Sekar A, Vadivel R, Munuswamy RG, Yadav R. Fluorescence spotting of latent sweat fingerprints with zinc oxide carbon dots embedded in a silica gel nanopowder: a green approach. NEW J CHEM 2021. [DOI: 10.1039/d1nj03901f] [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]
Abstract
In this research article, the green synthesized CZnO-dots/Si nanopowder is expended as the LFs fluorescent tagging agent by the dust blowing method.
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Affiliation(s)
- Anithadevi Sekar
- Department of Chemistry, Madras Christian College, affiliated to University of Madras, Tambaram, Chennai, Tamil Nadu 600 059, India
| | - Ramanan Vadivel
- Forensic Sciences Department, Government of Tamil Nadu, Chennai 600 004, India
| | - Ramanujam Ganesh Munuswamy
- Immuno-Biology Department, Interdisciplinary Institute of Indian System of Medicine, SRM University, Kattankulathur, Tamil Nadu 603 203, India
| | - Rakhi Yadav
- Department of Chemistry, Madras Christian College, affiliated to University of Madras, Tambaram, Chennai, Tamil Nadu 600 059, India
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61
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Gunture, Kaushik J, Saini D, Singh R, Dubey P, Sonkar SK. Surface adhered fluorescent carbon dots extracted from the harmful diesel soot for sensing Fe( iii) and Hg( ii) ions. NEW J CHEM 2021. [DOI: 10.1039/d1nj04189d] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A simple cost effective isolation method has been described for the extraction of surface-adhered blue–green fluorescent carbon material from the diesel soot and used them for the selective sensing of Fe(iii) and toxic Hg(ii) metal ions in aqueous medium.
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Affiliation(s)
- Gunture
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, 302017, India
| | - Jaidev Kaushik
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, 302017, India
| | - Deepika Saini
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, 302017, India
| | - Ravindra Singh
- Department of Chemistry, Maharani Shri Jaya Government Post-Graduate College, Bharatpur, Rajasthan-321001, India
| | - Prashant Dubey
- Centre of Material Sciences, Institute of Interdisciplinary Studies, Nehru Science Complex, University of Allahabad, Prayagraj-211002, Uttar Pradesh, India
| | - Sumit Kumar Sonkar
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, 302017, India
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62
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Solvent free and green synthesis of efficient solvochromism based coumarin moieties for quick visualization of LFPs and OLEDs applications. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129208] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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63
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Wang L, Choi WM, Chung JS, Hur SH. Multicolor Emitting N-Doped Carbon Dots Derived from Ascorbic Acid and Phenylenediamine Precursors. NANOSCALE RESEARCH LETTERS 2020; 15:222. [PMID: 33270167 PMCID: PMC7714885 DOI: 10.1186/s11671-020-03453-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 11/24/2020] [Indexed: 05/30/2023]
Abstract
In this research, we report the green, blue, and orange color emitting N-doped carbon dots (CDs), which are being synthesized from ascorbic acid and o-/m-/p-phenylenediamine (o-PDA, m-PDA, and p-PDA, respectively). The effects of the solvent polarity and solution pH on the PL emission properties of the as-synthesized CDs have been systematically investigated. It has been observed that the PL emission of the as-synthesized CDs decreases with the increase in solvent polarity due to the greater agglomeration. The surface charge of CDs also shows prominent effects on the pH-dependent PL emission properties.
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Affiliation(s)
- Linlin Wang
- School of Chemical Engineering, University of Ulsan, Daehak-ro 93, Nam-gu, Ulsan, 44610, Republic of Korea
| | - Won Mook Choi
- School of Chemical Engineering, University of Ulsan, Daehak-ro 93, Nam-gu, Ulsan, 44610, Republic of Korea
| | - Jin Suk Chung
- School of Chemical Engineering, University of Ulsan, Daehak-ro 93, Nam-gu, Ulsan, 44610, Republic of Korea
| | - Seung Hyun Hur
- School of Chemical Engineering, University of Ulsan, Daehak-ro 93, Nam-gu, Ulsan, 44610, Republic of Korea.
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64
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Huang S, Li W, Zhou X, Xie M, Luo Q, Wen H, Luo Y, Xue W. One-step synthesis of levodopa functionalized carbon quantum dots for selective detection of tyrosinase and inhibitor screening. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105456] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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65
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Liu W, Wang Y, Wu N, Feng W, Li Z, Wei L, Yu M. A mitochondrion-targeting fluorescent probe for hypochlorite anion in living cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 240:118564. [PMID: 32526396 DOI: 10.1016/j.saa.2020.118564] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 05/28/2020] [Accepted: 05/29/2020] [Indexed: 06/11/2023]
Abstract
As momentous reactive oxygen species (ROS), it is necessary to develop high-sensitivity and high-specificity fluorescent probes for tracking hypochlorite anion (ClO-) in environmental and biological systems. Herein, a kind of red luminescent carbon dots (NS-dots) was synthesized by one-step solvothermal method to detect ClO- in PBS buffer solution (VPBS:VEtOH = 100:1, pH = 7.4). The NS-dots has high sensitivity and low detection limit (13.3 μmol/L) for detecting ClO- with linear range from 6.7 × 10-5 mol/L to 26.7 × 10-5 mol/L. Using Rhodamine B (31% at 520 nm in water) as a reference, the NS-dots have a fluorescence quantum yield of 7.2%. Intracellular photostability, mitochondrial targeting properties and the fluorescence imaging towards intracellular ClO- were demonstrated.
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Affiliation(s)
- Wenjing Liu
- Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Yuying Wang
- Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Na Wu
- Department of Chemistry, State Key Laboratory of Molecular Engineering of Polymers, Institutes of Biomedical Sciences & Collaborative Innovation Center of Chemistry for Energy Materials, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Wei Feng
- Department of Chemistry, State Key Laboratory of Molecular Engineering of Polymers, Institutes of Biomedical Sciences & Collaborative Innovation Center of Chemistry for Energy Materials, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Zhanxian Li
- Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
| | - Liuhe Wei
- Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China
| | - Mingming Yu
- Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
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66
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Kottam N, S P S. "Luminescent carbon nanodots: Current prospects on synthesis, properties and sensing applications". Methods Appl Fluoresc 2020; 9. [PMID: 33043896 DOI: 10.1088/2050-6120/abc008] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 10/01/2020] [Indexed: 12/22/2022]
Abstract
"Nanocarbon science" ignited interest owing to its substantial scope in biomedicine, energy and environment-beneficial applications. Carbon dots (C-dots), a multi-faceted nanocarbon material, emerged as a homologue to graphene and henceforth geared extensive investigation both on its properties and applications. Eximious properties like excitation-wavelength tunable fluorescence emission, up-converted photoluminescence, photon-induced electron transfer, low cytotoxicity, chiroptical behavior, high chemical and photostability set the ground for astounding applications of carbon dots. Abundant availability of raw "green" precursors complementary to other molecular/graphitic precursors make them environmentally benign, inexpensive and ultimately "nanomaterials of the current decade". This review focuses on the synthesis of carbon dots not only from natural sources but also from other carbonaceous precursors and contemplates the inherent but controversial properties. We also aim to garner the attention of readers to the recent progress achieved by C-dots in one of its prestantious area of applications as nanosensors.
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Affiliation(s)
- Nagaraju Kottam
- Chemistry, M S Ramaiah Institute of Technology, MSR Nagar, MSRIT post, MSR Nagar, MSRIT post, Bangalore, 560054, INDIA
| | - Smrithi S P
- M S Ramaiah Institute of Technology, Bangalore, Karnataka, INDIA
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67
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Kundelev EV, Tepliakov NV, Leonov MY, Maslov VG, Baranov AV, Fedorov AV, Rukhlenko ID, Rogach AL. Toward Bright Red-Emissive Carbon Dots through Controlling Interaction among Surface Emission Centers. J Phys Chem Lett 2020; 11:8121-8127. [PMID: 32893642 DOI: 10.1021/acs.jpclett.0c02373] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Relatively weak red photoluminescence of carbon dots (CDots) is a major challenge on the way to their successful implementation in biological and optoelectronic devices. We present a theoretical analysis of the interaction among the surface emission centers of CDots, showing that it may determine efficiency of the red photoluminescence of CDots. Based on the previous experimental studies, it is assumed that the optical response of the CDots is determined by the molecule-like subunits of polycyclic aromatic hydrocarbons (PAHs) attached to the CDots' surface. Three characteristic types of coupling of these PAH subunits are considered: non-interacting monomers, noncovalently bound dimers, and covalently bound dimers with two, three, or four carbon linkers. We demonstrate that the CDots' photoluminescence broadens, redshifts, and weakens by 2 orders of magnitude when the free monomers are substituted by the covalently bridged centers. These and other results of our study show that the realization of CDots with many weakly interacting surface emission centers may constitute an efficient way to achieve their efficient red photoluminescence, which is highly desirable for biological and optoelectronic applications.
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Affiliation(s)
- Evgeny V Kundelev
- Information Optical Technologies Center, ITMO University, St. Petersburg 197101, Russia
| | - Nikita V Tepliakov
- Information Optical Technologies Center, ITMO University, St. Petersburg 197101, Russia
- Chair of Computational Condensed Matter Physics (C3MP), Institute of Physics, Ecole Polytechnique Federale de Lausanne, CH-1015 Lausanne, Switzerland
| | - Mikhail Yu Leonov
- Information Optical Technologies Center, ITMO University, St. Petersburg 197101, Russia
| | - Vladimir G Maslov
- Information Optical Technologies Center, ITMO University, St. Petersburg 197101, Russia
| | - Alexander V Baranov
- Information Optical Technologies Center, ITMO University, St. Petersburg 197101, Russia
| | - Anatoly V Fedorov
- Information Optical Technologies Center, ITMO University, St. Petersburg 197101, Russia
| | - Ivan D Rukhlenko
- Information Optical Technologies Center, ITMO University, St. Petersburg 197101, Russia
- Institute of Photonics and Optical Science (IPOS), School of Physics, The University of Sydney, Camperdown 2006, New South Wales, Australia
| | - Andrey L Rogach
- Information Optical Technologies Center, ITMO University, St. Petersburg 197101, Russia
- Department of Materials Science and Engineering, and Centre for Functional Photonics (CFP), City University of Hong Kong, Hong Kong SAR, China
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68
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Thirumalaivasan N, Wu SP. Bright Luminescent Carbon Dots for Multifunctional Selective Sensing and Imaging Applications in Living Cells. ACS APPLIED BIO MATERIALS 2020; 3:6439-6446. [PMID: 35021775 DOI: 10.1021/acsabm.0c00868] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Luminescent carbon dots (CDs) have become attractive materials because of their superior photophysical properties and various potential applications. However, most of the formerly developed CDs only have strong blue emission, which limits their further applications, particularly in bioimaging. Herein luminescent CDs have been successfully synthesized via a one-pot solvothermal process using 4-bromoaniline and ethylenediamine as starting materials. The luminescent CDs emit strong green fluorescence with high quantum yield as well as excellent biocompatibility and biolabeling potentials. At first, the luminescent CDs exhibited high selectivity for phosgene with a turn-off fluorescence detection. The limit of detection was 81 nM, which is sensitive for the determination of phosgene over other competing toxic pollutants. In addition, the luminescent CDs have shown a three-state "on-off-on" emission with the stepwise addition of Ag+ and cysteine (Cys). Luminescent CDs show fluorescence quenching by Ag+ and fluorescence regaining with further addition of Cys, with lower detection limits of 3.9 μM (Ag+) and 3.4 μM (Cys), respectively. The luminescent CDs were utilized to obtain a clear fingerprint. During the drying process, the coffee ring effect and electrostatic interaction between the positive surface charge of amine-functionalized CDs and negatively charged fingerprint residues facilitate the formation of clear fingerprints on different platforms.
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Affiliation(s)
- Natesan Thirumalaivasan
- Department of Applied Chemistry, National Chiao Tung University, 1001 Ta Hsueh Road, Hsinchu, 300, Taiwan
| | - Shu-Pao Wu
- Department of Applied Chemistry, National Chiao Tung University, 1001 Ta Hsueh Road, Hsinchu, 300, Taiwan
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69
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Li GX, Li Q, Cheng R, Chen S. Synthesis of quantum dots based on microfluidic technology. Curr Opin Chem Eng 2020. [DOI: 10.1016/j.coche.2020.02.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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70
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Wang W, Xu Y, Liu X, Peng L, Huang T, Yan Y, Li C. Efficient fabrication of ratiometric fluorescence imprinting sensors based on organic-inorganic composite materials and highly sensitive detection of oxytetracycline in milk. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105053] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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71
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Verhagen A, Kelarakis A. Carbon Dots for Forensic Applications: A Critical Review. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E1535. [PMID: 32764380 PMCID: PMC7466432 DOI: 10.3390/nano10081535] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 08/03/2020] [Accepted: 08/03/2020] [Indexed: 12/17/2022]
Abstract
Owing to their superior fluorescence performance, inexpensive synthesis and nontoxic nature, carbon dots (C-dots) are systematically explored in a variety of applications; in this review, we outline and critically discuss recent trends with respect to their potential exploitation in criminal investigation, forensic toxicology and anti-counterfeit interventions. Capitalising on their colour-tuneable behaviour (in the sense that they adopt different colours with respect to the incident radiation), C-dot-based compositions are ideal for the visual enhancement of latent fingerprints, affording improved contrast against multicoloured and patterned backgrounds. As highly sensitive and highly selective optical nanoprobes, C-dots show excellent analytical performance in detecting biological compounds, drugs, explosives, heavy metals and poisonous reactants. In addition, benefiting from their versatile structural and chemical composition, C-dots can be incorporated into ink and polymeric formulations capable of functioning as a new generation of cost-effective barcodes and security nanotags for object authentication and anti-counterfeit applications. Translating these encouraging research outcomes into real-life innovations with significant social and economic impact requires an open, multidisciplinary approach and a close synergy between materials scientists, biologists, forensic investigators and digital engineers.
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Affiliation(s)
| | - Antonios Kelarakis
- UCLan Research Centre for Smart Materials, School of Natural Sciences, University of Central Lancashire, Preston PR1 2HE, UK;
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72
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Wang Y, Ju W, Chen J, Liu Z, Wang J. One‐Step Synthesis of Solid‐State Photoluminescent Carbon Nanodots from Grains for Latent Fingerprint Detection. ChemistrySelect 2020. [DOI: 10.1002/slct.202000712] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yaping Wang
- College of Chemistry and Chemical EngineeringZhengzhou Normal University 6 Yingcai Ave. Zhengzhou 450044 China
| | - Wei Ju
- College of Chemistry and Molecular EngineeringZhengzhou University 100 Science Ave. Zhengzhou 450001 China
| | - Jianjun Chen
- College of Chemistry and Chemical EngineeringZhengzhou Normal University 6 Yingcai Ave. Zhengzhou 450044 China
| | - Ziying Liu
- College of Chemistry and Chemical EngineeringZhengzhou Normal University 6 Yingcai Ave. Zhengzhou 450044 China
| | - Jianshe Wang
- College of Chemistry and Molecular EngineeringZhengzhou University 100 Science Ave. Zhengzhou 450001 China
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73
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Prabakaran E, Pillay K. Synthesis and characterization of fluorescent Europium (III) complex based on D-dextrose composite for latent fingerprint detection. JOURNAL OF SAUDI CHEMICAL SOCIETY 2020. [DOI: 10.1016/j.jscs.2020.06.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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74
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Han S, Ni J, Han Y, Ge M, Zhang C, Jiang G, Peng Z, Cao J, Li S. Biomass-Based Polymer Nanoparticles With Aggregation-Induced Fluorescence Emission for Cell Imaging and Detection of Fe 3+ Ions. Front Chem 2020; 8:563. [PMID: 32719775 PMCID: PMC7350900 DOI: 10.3389/fchem.2020.00563] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 06/02/2020] [Indexed: 11/13/2022] Open
Abstract
Polymeric nanoparticles, which show aggregation-induced luminescence emission, have been successfully prepared from larch bark, a natural renewable biomass resource, in a simple, rapid ultrasonic fragmentation method. The structure, element, particle size and molecular weight distribution of larch bark extracts (LBE) were studied by FTIR, XPS, TEM, XRD and linear mode mass spectrometry, respectively. LBE was found containing large numbers of aromatic rings, displaying an average particle size of about 4.5 nm and mainly presenting tetramers proanthocyanidins. High concentration, poor solvent, low temperature and high viscosity restricted the rotation and vibration of the aromatic rings in LBE, leading to the formation of J-aggregates and enhancing the aggregation-induced fluorescence emission. LBE possessed good resistance to photobleaching under ultraviolet light (200 mW/m2). Cytotoxicity experiments for 24 h and flow cytometry experiments for 3 days proved that even the concentrations of LBE as high as 1 mg/mL displayed non-toxic to MG-63 cells. Therefore, LBE could be employed for MG-63 cell imaging, with similar nuclear staining to the DAPI. The effects of different metal ions on the fluorescence emission intensity of LBE were analyzed and exhibited that Fe3+ owned obvious fluorescence quenching effect on LBE, while other metal ions possessed little or weak effect. Furthermore, the limit of detection (LOD) of Fe3+ was evaluated as 0.17 μM.
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Affiliation(s)
- Shiyan Han
- Postdoctoral Station of Mechanical Engineering, Northeast Forestry University, Harbin, China.,Key Laboratory of Bio-Based Material Science and Technology (Northeast Forestry University), Ministry of Education, Harbin, China
| | - Jiaxin Ni
- Key Laboratory of Bio-Based Material Science and Technology (Northeast Forestry University), Ministry of Education, Harbin, China
| | - Youqi Han
- Key Laboratory of Bio-Based Material Science and Technology (Northeast Forestry University), Ministry of Education, Harbin, China
| | - Min Ge
- Key Laboratory of Bio-Based Material Science and Technology (Northeast Forestry University), Ministry of Education, Harbin, China
| | - Chunlei Zhang
- Key Laboratory of Bio-Based Material Science and Technology (Northeast Forestry University), Ministry of Education, Harbin, China
| | - Guiquan Jiang
- Key Laboratory of Wooden Materials Science and Engineering of Jilin Province, Beihua University, Jilin, China
| | - Zhibin Peng
- Department of Orthopedic Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jun Cao
- Postdoctoral Station of Mechanical Engineering, Northeast Forestry University, Harbin, China
| | - Shujun Li
- Key Laboratory of Bio-Based Material Science and Technology (Northeast Forestry University), Ministry of Education, Harbin, China
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75
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Hu Y, Gao Z, Luo J. Fluorescence detection of malachite green in fish tissue using red emissive Se,N,Cl-doped carbon dots. Food Chem 2020; 335:127677. [PMID: 32739822 DOI: 10.1016/j.foodchem.2020.127677] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 07/17/2020] [Accepted: 07/23/2020] [Indexed: 12/22/2022]
Abstract
Facile detection of malachite green (MG), a toxic dye, in aquaculture is urgently demanded for environment and food safety. Herein, we design a novel fluorescent probe, namely red emissive Se,N,Cl-doped carbon dots (CDs), to accurately determinate MG. CDs are prepared by hydrothermal treatment of selenourea and o-phenylenediamine in HCl solution. This material exhibits excitation-independent dual emissions at 625 and 679 nm, with a high quantum yield of 23.6%. A selective and sensitive fluorescent sensor toward MG is established based on inner filter effect, because both the excitation and emission light of CDs can be strongly absorbed by MG. The fluorescence quenching of CDs is linear to the MG concentration over the range of 0.07-2.50 μM with a low detection limit of 21 nM. Trace-level analysis of MG in fish tissue is successfully explored, demonstrating the great potential of the proposed sensor for MG monitoring in aquatic products.
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Affiliation(s)
- Yaoping Hu
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China.
| | - Zhijin Gao
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo 315201, China
| | - Junfei Luo
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China
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76
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Dong XY, Niu XQ, Zhang ZY, Wei JS, Xiong HM. Red Fluorescent Carbon Dot Powder for Accurate Latent Fingerprint Identification using an Artificial Intelligence Program. ACS APPLIED MATERIALS & INTERFACES 2020; 12:29549-29555. [PMID: 32543846 DOI: 10.1021/acsami.0c01972] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Development and comparison of the latent fingerprints (LFPs) are two major studies in detection and identification of LFPs, respectively. However, integrated research studies on both fluorescent materials for LFP development and digital-processing programs for LFP comparison are scarcely seen in the literature. In this work, highly efficient red-emissive carbon dots (R-CDs) are synthesized in one pot and mixed with starch to form R-CDs/starch phosphors. Such phosphors are comparable with various substrates and suitable for the typical powder dusting method to develop LFPs. The fluorescence images of the developed LFPs are handled with an artificial intelligence program. For the optimal sample, this program presents an excellent matching score of 93%, indicating that the developed sample has very high similarity with the standard control. Our results are significantly better than the benchmark obtained by the traditional method, and thus, both the R-CDs/starch phosphors and the digital processing program fit well for the practical applications.
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Affiliation(s)
- Xiang-Yang Dong
- Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200438, P. R. China
| | - Xiao-Qing Niu
- Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200438, P. R. China
| | - Zheng-Yong Zhang
- School of Management Science and Engineering, Nanjing University of Finance and Economics, Nanjing, Jiangsu 210023, P. R. China
| | - Ji-Shi Wei
- Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200438, P. R. China
| | - Huan-Ming Xiong
- Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200438, P. R. China
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77
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Zhang K, Shi Y, Jia Y, Li P, Zhang X, Feng X, Zhu L, Sun Y, Hu W, Zhao G. Tunable dual fluorescence emissions with high photoluminescence quantum yields modulated by Na ion dispersion method for purely solid state N-doped carbon dots. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2020.112548] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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78
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Stepanidenko EA, Khavlyuk PD, Arefina IA, Cherevkov SA, Xiong Y, Döring A, Varygin GV, Kurdyukov DA, Eurov DA, Golubev VG, Masharin MA, Baranov AV, Fedorov AV, Ushakova EV, Rogach AL. Strongly Luminescent Composites Based on Carbon Dots Embedded in a Nanoporous Silicate Glass. NANOMATERIALS 2020; 10:nano10061063. [PMID: 32486299 PMCID: PMC7352239 DOI: 10.3390/nano10061063] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 04/30/2020] [Accepted: 05/06/2020] [Indexed: 12/21/2022]
Abstract
Luminescent composites based on entirely non-toxic, environmentally friendly compounds are in high demand for a variety of applications in photonics and optoelectronics. Carbon dots are a recently developed kind of luminescent nanomaterial that is eco-friendly, biocompatible, easy-to-obtain, and inexpensive, with a stable and widely tunable emission. Herein, we introduce luminescent composites based on carbon dots of different chemical compositions and with different functional groups at the surface which were embedded in a nanoporous silicate glass. The structure and optical properties of these composites were comprehensively examined using electron microscopy, Fourier transform infrared transmission, UV-Vis absorption, and steady-state and time-resolved photoluminescence. It is shown that the silicate matrix efficiently preserved, and even enhanced the emission of different kinds of carbon dots tested. The photoluminescence quantum yield of the fabricated nanocomposite materials reached 35–40%, which is comparable to or even exceeds the values for carbon dots in solution.
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Affiliation(s)
- Evgeniia A. Stepanidenko
- Center of Information Optical Technologies, ITMO University, 49 Kronverkskiy Pr., 197101 St. Petersburg, Russia; (E.A.S.); (P.D.K.); (I.A.A.); (S.A.C.); (A.V.B.); (A.V.F.); (A.L.R.)
| | - Pavel D. Khavlyuk
- Center of Information Optical Technologies, ITMO University, 49 Kronverkskiy Pr., 197101 St. Petersburg, Russia; (E.A.S.); (P.D.K.); (I.A.A.); (S.A.C.); (A.V.B.); (A.V.F.); (A.L.R.)
| | - Irina A. Arefina
- Center of Information Optical Technologies, ITMO University, 49 Kronverkskiy Pr., 197101 St. Petersburg, Russia; (E.A.S.); (P.D.K.); (I.A.A.); (S.A.C.); (A.V.B.); (A.V.F.); (A.L.R.)
| | - Sergei A. Cherevkov
- Center of Information Optical Technologies, ITMO University, 49 Kronverkskiy Pr., 197101 St. Petersburg, Russia; (E.A.S.); (P.D.K.); (I.A.A.); (S.A.C.); (A.V.B.); (A.V.F.); (A.L.R.)
| | - Yuan Xiong
- Department of Materials Science and Engineering, and Centre for Functional Photonics (CFP), City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China; (Y.X.); (A.D.)
| | - Aaron Döring
- Department of Materials Science and Engineering, and Centre for Functional Photonics (CFP), City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China; (Y.X.); (A.D.)
| | - Georgii V. Varygin
- Interdisciplinary Resource Center for Nanotechnology, St. Petersburg State University, 7/9 Universitetskaya nab., 199034 St. Petersburg, Russia;
| | - Dmitry A. Kurdyukov
- Laboratory of Amorphous Semiconductors, Ioffe Institute, 26 Politekhnicheskaya Str., 194021 St. Petersburg, Russia; (D.A.K.); (D.A.E.); (V.G.G.)
| | - Daniil A. Eurov
- Laboratory of Amorphous Semiconductors, Ioffe Institute, 26 Politekhnicheskaya Str., 194021 St. Petersburg, Russia; (D.A.K.); (D.A.E.); (V.G.G.)
| | - Valery G. Golubev
- Laboratory of Amorphous Semiconductors, Ioffe Institute, 26 Politekhnicheskaya Str., 194021 St. Petersburg, Russia; (D.A.K.); (D.A.E.); (V.G.G.)
| | - Mikhail A. Masharin
- Department of Physics and Engineering, ITMO University, 49 Kronverkskiy Pr., 197101 St. Petersburg, Russia;
| | - Alexander V. Baranov
- Center of Information Optical Technologies, ITMO University, 49 Kronverkskiy Pr., 197101 St. Petersburg, Russia; (E.A.S.); (P.D.K.); (I.A.A.); (S.A.C.); (A.V.B.); (A.V.F.); (A.L.R.)
| | - Anatoly V. Fedorov
- Center of Information Optical Technologies, ITMO University, 49 Kronverkskiy Pr., 197101 St. Petersburg, Russia; (E.A.S.); (P.D.K.); (I.A.A.); (S.A.C.); (A.V.B.); (A.V.F.); (A.L.R.)
| | - Elena V. Ushakova
- Center of Information Optical Technologies, ITMO University, 49 Kronverkskiy Pr., 197101 St. Petersburg, Russia; (E.A.S.); (P.D.K.); (I.A.A.); (S.A.C.); (A.V.B.); (A.V.F.); (A.L.R.)
- Department of Materials Science and Engineering, and Centre for Functional Photonics (CFP), City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China; (Y.X.); (A.D.)
- Correspondence:
| | - Andrey L. Rogach
- Center of Information Optical Technologies, ITMO University, 49 Kronverkskiy Pr., 197101 St. Petersburg, Russia; (E.A.S.); (P.D.K.); (I.A.A.); (S.A.C.); (A.V.B.); (A.V.F.); (A.L.R.)
- Department of Materials Science and Engineering, and Centre for Functional Photonics (CFP), City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China; (Y.X.); (A.D.)
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79
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Hu Y, Gao Z. Yellow emissive Se,N-codoped carbon dots toward sensitive fluorescence assay of crystal violet. JOURNAL OF HAZARDOUS MATERIALS 2020; 388:122073. [PMID: 31968303 DOI: 10.1016/j.jhazmat.2020.122073] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 01/02/2020] [Accepted: 01/10/2020] [Indexed: 05/16/2023]
Abstract
Crystal violet (CV), a hazardous dye, poses a serious threat to the environment and human health. This motivates us to develop a facile method for its sensitive detection. Herein, we demonstrate a rapid sensing of CV using a novel fluorescent nanomaterial, yellow emissive Se,N-codoped carbon dots (CDs). CDs with an intense photoluminescence peak at 566 nm are synthesized by a hydrothermal technique using selenourea and o-phenylenediamine as precursors. This material shows a high quantum yield of up to 16.7 %. It is found that the yellow fluorescence of CDs can be selectively quenched by CV, which makes them promising for CV sensing. The linearity is obeyed in the range of 0.02-1.60 μM, and the limit of detection is as low as 7.3 nM. After detailed investigations, the inner filter effect is proposed to be the sensing mechanism. For practical usage, the newly built method is applied to determine the trace amount of CV in fish tissue samples, and satisfactory results are obtained.
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Affiliation(s)
- Yaoping Hu
- School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, 315211, China.
| | - Zhijin Gao
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, China
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80
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Tao S, Zhu S, Feng T, Zheng C, Yang B. Crosslink‐Enhanced Emission Effect on Luminescence in Polymers: Advances and Perspectives. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201916591] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Songyuan Tao
- State Key Laboratory of Supramolecular Structure and MaterialsCollege of ChemistryJilin University Changchun 130012 P. R. China
| | - Shoujun Zhu
- State Key Laboratory of Supramolecular Structure and MaterialsCollege of ChemistryJilin University Changchun 130012 P. R. China
- Key Laboratory of Organ Regeneration and Transplantation of the Ministry of EducationThe First Hospital of Jilin University Changchun 130061 P. R. China
| | - Tanglue Feng
- State Key Laboratory of Supramolecular Structure and MaterialsCollege of ChemistryJilin University Changchun 130012 P. R. China
| | - Chengyu Zheng
- State Key Laboratory of Supramolecular Structure and MaterialsCollege of ChemistryJilin University Changchun 130012 P. R. China
| | - Bai Yang
- State Key Laboratory of Supramolecular Structure and MaterialsCollege of ChemistryJilin University Changchun 130012 P. R. China
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81
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Khan G, Sreenivasa S, Govindaiah S, Chandramohan V, Shetty P R. Synthesis, biological screening, in silico study and fingerprint applications of novel 1, 2, 4‐triazole derivatives. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3929] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Ghouse Khan
- Department of Studies and Research in Organic ChemistryTumkur University Tumakuru Karnataka India
| | - Swamy Sreenivasa
- Department of Studies and Research in Organic ChemistryTumkur University Tumakuru Karnataka India
| | - Shivaraja Govindaiah
- Department of Studies and Research in Organic ChemistryTumkur University Tumakuru Karnataka India
| | - Vivek Chandramohan
- Department of BiotechnologySiddaganga Institute of Technology Tumakuru Karnataka India
| | - Raghurama Shetty P
- Department of Studies and Research in Organic ChemistryTumkur University Tumakuru Karnataka India
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82
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Crosslink‐Enhanced Emission Effect on Luminescence in Polymers: Advances and Perspectives. Angew Chem Int Ed Engl 2020; 59:9826-9840. [DOI: 10.1002/anie.201916591] [Citation(s) in RCA: 91] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Indexed: 01/14/2023]
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83
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Wang YL, Li C, Qu HQ, Fan C, Zhao PJ, Tian R, Zhu MQ. Real-Time Fluorescence In Situ Visualization of Latent Fingerprints Exceeding Level 3 Details Based on Aggregation-Induced Emission. J Am Chem Soc 2020; 142:7497-7505. [DOI: 10.1021/jacs.0c00124] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Ya-Long Wang
- Wuhan National Laboratory for Optoelectronics, School of Optical and Electronic Information, College of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
| | - Chong Li
- Wuhan National Laboratory for Optoelectronics, School of Optical and Electronic Information, College of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
| | - Hong-Qing Qu
- Wuhan National Laboratory for Optoelectronics, School of Optical and Electronic Information, College of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
| | - Cheng Fan
- Wuhan National Laboratory for Optoelectronics, School of Optical and Electronic Information, College of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
| | - Peng-Ju Zhao
- Wuhan National Laboratory for Optoelectronics, School of Optical and Electronic Information, College of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
| | - Rui Tian
- Wuhan National Laboratory for Optoelectronics, School of Optical and Electronic Information, College of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
| | - Ming-Qiang Zhu
- Wuhan National Laboratory for Optoelectronics, School of Optical and Electronic Information, College of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
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84
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Bécue A, Eldridge H, Champod C. Interpol review of fingermarks and other body impressions 2016-2019. Forensic Sci Int Synerg 2020; 2:442-480. [PMID: 33385142 PMCID: PMC7770454 DOI: 10.1016/j.fsisyn.2020.01.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 01/16/2020] [Indexed: 12/17/2022]
Abstract
This review paper covers the forensic-relevant literature in fingerprint and bodily impression sciences from 2016 to 2019 as a part of the 19th Interpol International Forensic Science Managers Symposium. The review papers are also available at the Interpol website at: https://www.interpol.int/content/download/14458/file/Interpol%20 Review%20 Papers%202019. pdf.
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Affiliation(s)
- Andy Bécue
- École des Sciences Criminelles, Faculté de Droit, des Sciences criminelles et d’Administration publique, Quartier Sorge, Building Batochime, University of Lausanne, CH-1015, Lausanne, Dorigny, Switzerland
| | - Heidi Eldridge
- École des Sciences Criminelles, Faculté de Droit, des Sciences criminelles et d’Administration publique, Quartier Sorge, Building Batochime, University of Lausanne, CH-1015, Lausanne, Dorigny, Switzerland
| | - Christophe Champod
- École des Sciences Criminelles, Faculté de Droit, des Sciences criminelles et d’Administration publique, Quartier Sorge, Building Batochime, University of Lausanne, CH-1015, Lausanne, Dorigny, Switzerland
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85
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Lai J, Long Z, Qiu J, Zhou D, Wang Q, Yang Y, Hu S, Wang Z, Zhang K. Novel organic-inorganic hybrid powder SrGa 12O 19:Mn 2+-ethyl cellulose for efficient latent fingerprint recognition via time-gated fluorescence. RSC Adv 2020; 10:8233-8243. [PMID: 35497857 PMCID: PMC9049934 DOI: 10.1039/d0ra00138d] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 02/03/2020] [Indexed: 11/21/2022] Open
Abstract
Latent fingerprints (LFPs) are important evidence in crime scenes and forensic investigations, but they are invisible to the naked eye. In this work, a novel fluorescent probe was developed by integrating a narrow-band-emitting green afterglow phosphor, SrGa12O19:Mn2+ (SGO:Mn), and ethyl cellulose (EC) for the efficient visualization of LFPs. The hydrophobic interactions between the powder and lipid-rich LFPs made the ridge structures more defined and easily identifiable. The background fluorescence of the substrates was completely avoided because of the time-gated fluorescence of the afterglow phosphor. All the three levels of LFP degrees were clearly imaged due to the high sensitivity. Moreover, the SGO:Mn-EC powder was highly stable in neutral, acidic, and alkaline environments. In addition, 60 day-aged LFPs were successfully visualized by the powder. All performances showed that this strategy for LFP recognition has merits such as low cost, non-destructive nature, reliability, superior universality, and legible details. Together, these results show the great application prospects of this powder in forensic identification and criminal investigation.
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Affiliation(s)
- Jun'an Lai
- College of Materials Science and Engineering, Kunming University of Science and Technology Kunming 650093 China +86-875-5188856 +86-871-5188856
| | - Zhangwen Long
- College of Materials Science and Engineering, Kunming University of Science and Technology Kunming 650093 China +86-875-5188856 +86-871-5188856
| | - Jianbei Qiu
- College of Materials Science and Engineering, Kunming University of Science and Technology Kunming 650093 China +86-875-5188856 +86-871-5188856.,Key Lab. of Advanced Materials of Yunnan Province Kunming 650093 China
| | - Dacheng Zhou
- College of Materials Science and Engineering, Kunming University of Science and Technology Kunming 650093 China +86-875-5188856 +86-871-5188856.,Key Lab. of Advanced Materials of Yunnan Province Kunming 650093 China
| | - Qi Wang
- College of Materials Science and Engineering, Kunming University of Science and Technology Kunming 650093 China +86-875-5188856 +86-871-5188856.,Key Lab. of Advanced Materials of Yunnan Province Kunming 650093 China
| | - Yong Yang
- College of Materials Science and Engineering, Kunming University of Science and Technology Kunming 650093 China +86-875-5188856 +86-871-5188856.,Key Lab. of Advanced Materials of Yunnan Province Kunming 650093 China
| | - Songhan Hu
- College of Materials Science and Engineering, Kunming University of Science and Technology Kunming 650093 China +86-875-5188856 +86-871-5188856
| | - Zhe Wang
- College of Materials Science and Engineering, Kunming University of Science and Technology Kunming 650093 China +86-875-5188856 +86-871-5188856.,Key Lab. of Advanced Materials of Yunnan Province Kunming 650093 China
| | - Ke Zhang
- College of Materials Science and Engineering, Kunming University of Science and Technology Kunming 650093 China +86-875-5188856 +86-871-5188856
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86
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Zhu Z, Yang P, Li X, Luo M, Zhang W, Chen M, Zhou X. Green preparation of palm powder-derived carbon dots co-doped with sulfur/chlorine and their application in visible-light photocatalysis. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 227:117659. [PMID: 31703996 DOI: 10.1016/j.saa.2019.117659] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 10/12/2019] [Accepted: 10/14/2019] [Indexed: 06/10/2023]
Abstract
To exploit photocatalytic performance is one of the worthiest efforts for expanding the application of carbon dots (CDs) owing to their low-cost starting materials, facile preparation and simple operation without secondary pollution. Herein, novel biomass-based CDs (Bio-CDs) were successfully synthesized from waste palm powders by using one-step hydrothermal method under the facilitation of thionyl chloride on carbonization process and doping effect. The resultant Bio-CDs exhibited quasi-spherical shape with an average size of 3.54 nm and displayed blue-emissive fluorescence with excitation-dependent behavior. Benefiting from the S and Cl co-doped structure and small size effect, the synthesized Bio-CDs possessed high photocatalytic activity towards the degradation of organic dyes under visible light. The degradation of the Rhodamine B was nearly 71.7%, while the Methylene Blue was almost decomposed completely (ca. 94.2%), which make the Bio-CDs to be a hopeful candidate as photocatalyst for the reduction of organic pollutants.
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Affiliation(s)
- Ziqi Zhu
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Pei Yang
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Xinghui Li
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Min Luo
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Wei Zhang
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Minzhi Chen
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, 210037, China.
| | - Xiaoyan Zhou
- College of Materials Science and Engineering, Nanjing Forestry University, Nanjing, 210037, China.
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87
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Wu J, Wang W, Wang Z. Porphin-Based Carbon Dots for "Turn Off-On" Phosphate Sensing and Cell Imaging. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E326. [PMID: 32075049 PMCID: PMC7075202 DOI: 10.3390/nano10020326] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 02/02/2020] [Accepted: 02/08/2020] [Indexed: 01/03/2023]
Abstract
Porphin-based carbon dots (denoted as PCDs) are prepared through a one-step hydrothermal method by using meso-tetra (4-carboxyphenyl) porphin (TCPP), citric acid, and ethanediamine as precursor. PCDs give rise to the optimal photoluminescence at λex/λem = 375/645 nm, exhibit an excitation-independent property, excellent water solubility, and good biocompatibility, which provide red emission and avoid the autofluorescence as an efficient fluorescent imaging probe. On the other hand, when Eu3+ is added into PCDs, the carboxylate groups located on the surface of PCDs exhibit high affinity to Eu3+, resulting in the fluorescence of PCDs turning off via static quenching. In the presence of phosphate, owing to the strong coordination with Eu3+, the fluorescence of PCDs turns on. Based on this performance, a novel "turn off-on" phosphate sensing system is developed. The detection limit of this sensing system can attain 3.59 × 10-3 μmol L-1. This system has been utilized for the detection of phosphate in real samples successfully, which further demonstrates potential applications in biological diagnostic and environmental analysis.
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Affiliation(s)
| | | | - Zonghua Wang
- College of Chemistry and Chemical Engineering, Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, Qingdao University, Qingdao 266071, China; (J.W.); (W.W.)
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88
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Zheng Y, Zheng J, Wang J, Yang Y, Lu T, Liu X. Facile Preparation of Stable Solid-State Carbon Quantum Dots with Multi-Peak Emission. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E303. [PMID: 32050661 PMCID: PMC7075151 DOI: 10.3390/nano10020303] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Revised: 02/03/2020] [Accepted: 02/06/2020] [Indexed: 11/16/2022]
Abstract
Aggregation-caused quenching (ACQ) effect, known as the main cause to restrain solid-state luminescence of carbon quantum dots (CQDs), hinders further application of CQDs in white light-emitting diodes (WLED). Here, a complex of CQDs and phthalimide crystals (CQDs/PC) was prepared through a one-step solvothermal method. CQDs/PC prevented CQDs from touching directly by embedding the CQDs in phthalimide crystal matrix in situ, which effectively reduced the ACQ effect. Furthermore, CQDs/PC exhibited multi-peak fluorescence spectra that span the green, yellow and orange spectral regions. Finally, a WLED fabricated based on CQDs/PC achieved a color-rendering index of 82 and a correlated color temperature of 5430 K. This work provides a quick and effective strategy to apply CQDs to WLED.
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Affiliation(s)
- Yanning Zheng
- Key Laboratory of Interface Science and Engineering in Advanced Materials, Taiyuan University of Technology, Ministry of Education, Taiyuan 030024, China; (Y.Z.); (J.Z.); (J.W.); (X.L.)
| | - Jingxia Zheng
- Key Laboratory of Interface Science and Engineering in Advanced Materials, Taiyuan University of Technology, Ministry of Education, Taiyuan 030024, China; (Y.Z.); (J.Z.); (J.W.); (X.L.)
| | - Junli Wang
- Key Laboratory of Interface Science and Engineering in Advanced Materials, Taiyuan University of Technology, Ministry of Education, Taiyuan 030024, China; (Y.Z.); (J.Z.); (J.W.); (X.L.)
| | - Yongzhen Yang
- Key Laboratory of Interface Science and Engineering in Advanced Materials, Taiyuan University of Technology, Ministry of Education, Taiyuan 030024, China; (Y.Z.); (J.Z.); (J.W.); (X.L.)
| | - Taiping Lu
- Key Laboratory of Interface Science and Engineering in Advanced Materials, Taiyuan University of Technology, Ministry of Education, Taiyuan 030024, China; (Y.Z.); (J.Z.); (J.W.); (X.L.)
| | - Xuguang Liu
- Key Laboratory of Interface Science and Engineering in Advanced Materials, Taiyuan University of Technology, Ministry of Education, Taiyuan 030024, China; (Y.Z.); (J.Z.); (J.W.); (X.L.)
- Institute for New Carbon Materials, Taiyuan University of Technology, Taiyuan 030024, China
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89
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Ding C, Deng Z, Chen J, Jin Y. One-step microwave synthesis of N,S co-doped carbon dots from 1,6-hexanediamine dihydrochloride for cell imaging and ion detection. Colloids Surf B Biointerfaces 2020; 189:110838. [PMID: 32028131 DOI: 10.1016/j.colsurfb.2020.110838] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Revised: 01/23/2020] [Accepted: 01/29/2020] [Indexed: 02/03/2023]
Abstract
As a new member of the fluorescent carbon nanomaterial family, carbon dots (CDs) not only have outstanding photoluminescence properties and small size characteristics, but also contain favourable low cytotoxicity and biocompatibility, which could be the best choice to detect of ions to replace quantum dots for ions detection. Here, the N,S co-doped carbon dots (N/S-CDs) was synthesized by one-step microwave using 1,6-hexanediamine dihydrochloride and dimethyl sulfoxide as precursors, and their morphology and structure were characterized by TEM, XRD, XPS and FTIR. The optimal emission wavelength of the CDs was 512 nm with green fluorescence, and was red-shifted gradually as the excitation wavelength aggrandized. The synthesized CDs owned a well quantum yield of 24 %. It was further applied for the detection of MnO4- and Cr2O72- with an excellent detection limit of 0.34 μM and 0.23μM, respectively. Cr2O72- did not influence the N/S-CDs PL response of MnO4- in the presence of excessive Pb2+. Moreover, the obtained N/S-CDs demonstrated preeminent biocompatibility and could be resoundingly applied for cellular imaging.
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Affiliation(s)
- Caihe Ding
- School of Materials and Energy, Southwest University, Chongqing 400715, China; Chongqing Key Laboratory for Advanced Materials & Technologies of Clean Energies, Chongqing 400715, China; Chongqing Engineering Research Center for Micro-Nano Biomedical Materials and Devices, Chongqing 400715, China
| | - Zhiqin Deng
- School of Materials and Energy, Southwest University, Chongqing 400715, China; Chongqing Key Laboratory for Advanced Materials & Technologies of Clean Energies, Chongqing 400715, China; Chongqing Engineering Research Center for Micro-Nano Biomedical Materials and Devices, Chongqing 400715, China
| | - Jiucun Chen
- School of Materials and Energy, Southwest University, Chongqing 400715, China; Chongqing Key Laboratory for Advanced Materials & Technologies of Clean Energies, Chongqing 400715, China; Chongqing Engineering Research Center for Micro-Nano Biomedical Materials and Devices, Chongqing 400715, China.
| | - Yanzi Jin
- School of Materials and Energy, Southwest University, Chongqing 400715, China; Chongqing Key Laboratory for Advanced Materials & Technologies of Clean Energies, Chongqing 400715, China; Chongqing Engineering Research Center for Micro-Nano Biomedical Materials and Devices, Chongqing 400715, China.
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90
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Reversible Oxygen Sensing Based on Multi-Emission Fluorescence Quenching. SENSORS 2020; 20:s20020477. [PMID: 31952123 PMCID: PMC7014081 DOI: 10.3390/s20020477] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 01/09/2020] [Accepted: 01/10/2020] [Indexed: 12/22/2022]
Abstract
Oxygen is ubiquitous in nature and it plays a key role in several biological processes, such as cellular respiration and food deterioration, to name a few. Currently, reversible and non-destructive oxygen sensing is usually performed with sensors produced by photosensitization of phosphorescent organometallic complexes. In contrast, we propose a novel route of optical oxygen sensing by fluorescence-based quenching of oxygen. We hereby developed for the first time a set of multi-emissive purely organic emitters. These were produced through a one-pot hydrothermal synthesis using p-phenylenediamine (PPD) and urea as starting materials. The origin of the multi-emission has been ascribed to the diversity of chemical structures produced as a result of oxidative oligomerization of PPD. A Bandrowski's base (BB, i.e., trimer of PPD) is reported as the main component at reaction times higher than 8 h. This indication was confirmed by electrospray-ionization quadrupole time-of-flight (ESI-QTOF) and liquid chromatography-mass spectrometry (LC-MS) analysis. Once the emitters are embedded within a high molecular weight poly (vinyl alcohol) matrix, the intensities of all three emission centers exhibit a non-linear quenching provoked by oxygen within the range of 0-8 kPa. The detection limit of the emission centers are 0.89 kPa, 0.67 kPa and 0.75 kPa, respectively. This oxygen-dependent change in fluorescence emission is reversible (up to three tested 0-21% O2 cycles) and reproducible with negligible cross-interference to humidity. The cost-effectiveness, metal-free formulation, cross-referencing between each single emission center and the relevant oxygen range are all appealing features, making these sensors promising for the detection of oxygen, e.g., in food packaged products.
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91
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Li W, Huang S, Wen H, Luo Y, Cheng J, Jia Z, Han P, Xue W. Fluorescent recognition and selective detection of nitrite ions with carbon quantum dots. Anal Bioanal Chem 2020; 412:993-1002. [PMID: 31932861 DOI: 10.1007/s00216-019-02325-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 11/08/2019] [Accepted: 12/03/2019] [Indexed: 01/07/2023]
Abstract
The nitrite ion (NO2-) is a vital inorganic species that occurs both in natural ecological systems and human bodies. The high concentration of NO2- can be harmful for animal and human health. It is important to develop a simple, sensitive, reliable, and economic methodology to precisely monitor NO2- in various environmental and biological fields. Thus, a novel nitrite biosensor based on carbon quantum dots (PA-CDs) has been constructed and prepared via a high-efficiency, one-pot hydrothermal route using primary arylamines (PA) such as m-phenylenediamine. The device exhibits bright green fluorescence and a high quantum yield of 20.1% in water. In addition, the PA-CDs also possess two broad linear ranges: 0.05-1.0 μM and 1.0-50 μM with a low detection limit of 7.1 nM. The classical diazo reaction is firstly integrated into the PA-CD system by primary arylamines, which endows the system with high sensitivity and specific selectivity towards nitrite. Importantly, the nanosensor can detect NO2- in environmental water and serum samples with high fluorescence recoveries, demonstrating its feasibility in practical applications. This work broadens a new method to fabricate novel nanosensors and provides a prospective application for fluorescent carbon quantum dots (CDs). Graphical abstract.
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Affiliation(s)
- Wenshuai Li
- School of Chemical Engineering, Northwest University, Xi'an, 710069, Shaanxi, China
| | - Saipeng Huang
- School of Chemical Engineering, Northwest University, Xi'an, 710069, Shaanxi, China.
| | - Huiyun Wen
- School of Chemical Engineering, Northwest University, Xi'an, 710069, Shaanxi, China
| | - Yane Luo
- College of Food Science and Technology, Northwest University, Xi'an, 710069, China
| | - Jiewei Cheng
- School of Chemical Engineering, Northwest University, Xi'an, 710069, Shaanxi, China
| | - Zhao Jia
- Shangluo University, Shangluo, 726000, Shaanxi, China
| | - Pu Han
- School of Chemical Engineering, Northwest University, Xi'an, 710069, Shaanxi, China
| | - Weiming Xue
- School of Chemical Engineering, Northwest University, Xi'an, 710069, Shaanxi, China.
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92
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Carbon Dots Doped with N and S towards Controlling Emitting. J Fluoresc 2020; 30:81-89. [DOI: 10.1007/s10895-019-02472-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 12/12/2019] [Indexed: 10/25/2022]
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93
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Tammina SK, Yang Y. Highly sensitive and selective detection of 4-nitrophenol, and on-off-on fluorescence sensor for Cr (VI) and ascorbic acid detection by glucosamine derived n-doped carbon dots. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2019.112134] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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94
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Wang S, Zhang Y, Zhuo P, Hu Q, Chen Z, Zhou L. Identification of eight pathogenic microorganisms by single concentration-dependent multicolor carbon dots. J Mater Chem B 2020; 8:5877-5882. [DOI: 10.1039/d0tb00834f] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Single concentration-dependent carbon dots were synthesized and applied to the rapid identification of eight kinds of pathogenic microorganisms.
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Affiliation(s)
- Shujun Wang
- National Key Laboratory of Biochemical Engineering
- PLA Key Laboratory of Biopharmaceutical Production & Formulation Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing 100190
| | - Yongqiang Zhang
- Guangdong Provincial Engineering Research Center of Crystal and Laser Technology
- Guangzhou 510632
- China
- Department of Optoelectronic Engineering
- Jinan University
| | - Peng Zhuo
- Guangdong Provincial Engineering Research Center of Crystal and Laser Technology
- Guangzhou 510632
- China
- Department of Optoelectronic Engineering
- Jinan University
| | - Qiushi Hu
- National Key Laboratory of Biochemical Engineering
- PLA Key Laboratory of Biopharmaceutical Production & Formulation Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing 100190
| | - Zhenqiang Chen
- Guangdong Provincial Engineering Research Center of Crystal and Laser Technology
- Guangzhou 510632
- China
- Department of Optoelectronic Engineering
- Jinan University
| | - Lei Zhou
- National Key Laboratory of Biochemical Engineering
- PLA Key Laboratory of Biopharmaceutical Production & Formulation Engineering
- Institute of Process Engineering
- Chinese Academy of Sciences
- Beijing 100190
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95
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Chang D, Shi L, Zhang Y, Zhang G, Zhang C, Dong C, Shuang S. Smilax China-derived yellow-fluorescent carbon dots for temperature sensing, Cu2+ detection and cell imaging. Analyst 2020; 145:2176-2183. [DOI: 10.1039/d0an00102c] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Here, we report an environmentally friendly fabrication strategy of bright yellow fluorescent carbon dots (y-CDs) and construct a rapid and accurate multifunctional sensing platform for the effective detection of temperature and Cu2+.
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Affiliation(s)
- Dan Chang
- College of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- PR China
| | - Lihong Shi
- College of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- PR China
| | - Yan Zhang
- College of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- PR China
| | - Guomei Zhang
- College of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- PR China
| | - Caihong Zhang
- College of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- PR China
| | - Chuan Dong
- College of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- PR China
| | - Shaomin Shuang
- College of Chemistry and Chemical Engineering
- Shanxi University
- Taiyuan 030006
- PR China
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96
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Wang N, Wang M, Yu Y, Yang G, Su X. Label-free fluorescence assay based on near-infrared B,N-doped carbon dots as a fluorescent probe for the detection of sialic acid. NEW J CHEM 2020. [DOI: 10.1039/c9nj05981d] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A simple and sensitive sensing strategy for sialic acid activity detection on the basis of novel near-infrared B,N co-doped carbon dots was constructed.
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Affiliation(s)
- Nan Wang
- Department of Analytical Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- China
| | - Mengke Wang
- Department of Analytical Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- China
| | - Yang Yu
- State Key Lab of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun
- P. R. China
| | - Guojian Yang
- State Key Lab of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun
- P. R. China
| | - Xingguang Su
- Department of Analytical Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- China
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97
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Lu H, Li C, Wang H, Wang X, Xu S. Biomass-Derived Sulfur, Nitrogen Co-Doped Carbon Dots for Colorimetric and Fluorescent Dual Mode Detection of Silver (I) and Cell Imaging. ACS OMEGA 2019; 4:21500-21508. [PMID: 31867546 PMCID: PMC6921638 DOI: 10.1021/acsomega.9b03198] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Accepted: 11/21/2019] [Indexed: 05/27/2023]
Abstract
A method for green synthesis of sulfur, nitrogen co-doped photoluminescence carbon dots (S,N/CDs) originating from two natural biomass was proposed. By simple hydrothermal heating of bean pod and onion, blue emission CDs were prepared. Ag+ can effectively quench the as-prepared S,N/CDs. Under optimized conditions, the linear range of the established method for Ag+ detection was 0.1-25 μM, and the detection of limit based on 3S/N was 37 nM. More interestingly, the addition of Ag+ can induce an evident color change of S,N/CDs from yellow to brown under sunlight. The developed method was applied for detection of Ag+ in river water and tap water samples. Satisfied recoveries ranging from 96.0 to 102.0% with precision below 4.1% were obtained. S,N/CDs showed low toxicity toward 4T1 cells, which also can be extended to cellular imaging and intracellular Ag+ detection. The simple and green approach proposed here could meet the requirements for bioimaging and environmental monitoring.
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Affiliation(s)
- Hongzhi Lu
- School
of Chemistry and Chemical Engineering and Laboratory of Functional Polymers,
School of Materials Science and Engineering, Linyi University, Linyi 276005, China
| | - Chenchen Li
- Tumor
Precision Targeting Research Center, School of Environmental and Chemical
Engineering, Shanghai University, Shanghai 200444, China
| | - Huihui Wang
- School
of Chemistry and Chemical Engineering and Laboratory of Functional Polymers,
School of Materials Science and Engineering, Linyi University, Linyi 276005, China
| | - Xiaomeng Wang
- School
of Chemistry and Chemical Engineering and Laboratory of Functional Polymers,
School of Materials Science and Engineering, Linyi University, Linyi 276005, China
| | - Shoufang Xu
- School
of Chemistry and Chemical Engineering and Laboratory of Functional Polymers,
School of Materials Science and Engineering, Linyi University, Linyi 276005, China
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98
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Kokorina AA, Sapelkin AV, Sukhorukov GB, Goryacheva IY. Luminescent carbon nanoparticles separation and purification. Adv Colloid Interface Sci 2019; 274:102043. [PMID: 31689681 DOI: 10.1016/j.cis.2019.102043] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 09/25/2019] [Accepted: 10/01/2019] [Indexed: 12/17/2022]
Abstract
Nowadays luminescent carbon-based nanoparticles can be synthesized by a wide range of physical and chemical methods from a large variety of carbon-based sources. However, in most of the cases the product of synthesis is a complex mixture of compounds, which results in significant challenges in understanding the structure and optical properties of the reaction products. Consequently, a number of separation and purification methodologies have been developed to alleviate these challenges. In this review, we provide a detailed analysis of the current state of the art for methods of luminescent carbon nanoparticles separation and purification. We specifically target such methods as sucrose density gradient centrifugation, chromatography techniques, and electrophoresis because of their ability for fine separation of the reaction products with into a number of fractions. The aim of our comparative analysis is to help development of future strategies for reaction product separation and purification leading to a better understanding of carbon nanoparticles structure and luminescent mechanism as well as to underpin their applications.
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99
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Sato R, Iso Y, Isobe T. Fluorescence Solvatochromism of Carbon Dot Dispersions Prepared from Phenylenediamine and Optimization of Red Emission. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:15257-15266. [PMID: 31702929 DOI: 10.1021/acs.langmuir.9b02739] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Fluorescent carbon dots (CDs) are of interest as a promising alternative to quantum dots, partly because they do not include heavy metals. However, most CDs exhibit blue or green emission, while red-emitting CDs are required for a variety of applications. In the present work, CDs were synthesized by refluxing three phenylenediamine (PD) isomers with amino groups at different positions (o-PD, m-PD, and p-PD) in diphenyl ether at 250 °C for 4 h. Upon dispersing the resulting CDs in eight solvents with different polarities, emission colors ranging from green to red were observed. Among these CDs, p-PD-derived CDs exhibited both the longest emission wavelength range, from 538 to 635 nm, and the highest absolute red photoluminescence quantum yield (PLQY) of 15%. Herein the results are discussed based on a comparison of the polymerization processes of o-PD, m-PD, and p-PD. This work demonstrated that the optimum reaction time was 2 h, which yields a p-PD-derived CD dispersion in methanol with red emission and an absolute PLQY as high as 18%. Additionally, the use of 1-decanol and deuterated methanol in place of methanol improved the maximum absolute PLQY to 25% and 36%, respectively. These improved values are attributed to reduced concentration quenching by suppression of π-π stacking interactions and inhibition of the nonradiative relaxation process through the vibration of OH groups, respectively.
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Affiliation(s)
- Rina Sato
- Department of Applied Chemistry, Faculty of Science and Technology , Keio University , 3-14-1 Hiyoshi, Kohoku-ku , Yokohama 223-8522 , Japan
| | - Yoshiki Iso
- Department of Applied Chemistry, Faculty of Science and Technology , Keio University , 3-14-1 Hiyoshi, Kohoku-ku , Yokohama 223-8522 , Japan
| | - Tetsuhiko Isobe
- Department of Applied Chemistry, Faculty of Science and Technology , Keio University , 3-14-1 Hiyoshi, Kohoku-ku , Yokohama 223-8522 , Japan
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100
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Shi X, Meng H, Sun Y, Qu L, Lin Y, Li Z, Du D. Far-Red to Near-Infrared Carbon Dots: Preparation and Applications in Biotechnology. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1901507. [PMID: 31168960 DOI: 10.1002/smll.201901507] [Citation(s) in RCA: 107] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 05/08/2019] [Indexed: 05/02/2023]
Abstract
As novel fluorescent nanomaterials, carbon dots (CDs) exhibit excellent photostability, good biocompatibility, and high quantum yield (QY). Their superior properties make them promising candidates for biomedical assays and therapy. Among them, the red-emission (>600 nm) CDs have attracted increasing attention in the past years due to their little damage to the biological matrix, deep tissue penetration, and minimum autofluorescence background of biosamples. This Review, summarizes the recent progress of far-red to near-infrared (NIR) CDs from the preparation and their biological applications. The challenges in designing far-red and NIR CDs and their further applications in biomedical fields are also discussed.
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Affiliation(s)
- Xinxin Shi
- Institute of Chemical Biology and Clinical Application at the First Affiliated Hospital, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Hongmin Meng
- Institute of Chemical Biology and Clinical Application at the First Affiliated Hospital, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Yuanqiang Sun
- Institute of Chemical Biology and Clinical Application at the First Affiliated Hospital, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Lingbo Qu
- Institute of Chemical Biology and Clinical Application at the First Affiliated Hospital, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Yuehe Lin
- School of Mechanical and Materials Engineering, Washington State University, Pullman, WA, 99164, USA
| | - Zhaohui Li
- Institute of Chemical Biology and Clinical Application at the First Affiliated Hospital, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Dan Du
- School of Mechanical and Materials Engineering, Washington State University, Pullman, WA, 99164, USA
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