1
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Sui S, Zhao F, Zhang T, Chen Z, Yin H. Improved photodegradation of a superabsorber via carbon dots as electron transfer stations. NANOSCALE 2024. [PMID: 39291695 DOI: 10.1039/d4nr03311f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/19/2024]
Abstract
Superabsorbers have been widely used in industrial and daily chemical products. Polymerized sodium acrylate (PAA-Na) is the most popular superabsorber used in diapers. Here we report the enhanced photodegradation of PAA-Na via carbon dots (CDs) in aqueous solutions. For a system comprising PAA-Na and CDs, CDs act as photosensitizers which improve the photodegradation efficiency by ∼5.6% compared with PAA-Na alone. Moreover, for PAA-Na+TiO2+CDs system, CDs also play the role of transfer stations of excited electrons which facilitate electron transfer from TiO2 nanoparticles (NPs) to PAA-Na and further boost the photodegradation efficiency of PAA-Na by ∼9.8%. Based on the spectral results, electrons can hardly transfer from TiO2 NPs to PAA-Na directly even with a bigger driving force compared with CDs; however, CDs can provide effective electron transfer channels within CDs-TiO2 NPs and CDs-PAA-Na which finally build an efficient pathway for electron transfer from TiO2 NPs to PAA-Na. This study reveals the great potential applications of CDs in photodegradation fields as photosensitizers or mediators to promote electron transfer efficiency.
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Affiliation(s)
- Shuxin Sui
- School of Science, Dalian Maritime University, Dalian, Liaoning 116026, China.
| | - Fengjiao Zhao
- School of Science, Dalian Maritime University, Dalian, Liaoning 116026, China.
| | - Tianfu Zhang
- School of Science, Dalian Maritime University, Dalian, Liaoning 116026, China.
| | - Zhen Chen
- Institute of Advanced Science Facilities, Shenzhen, Guangdong 518107, China
| | - Hongming Yin
- School of Science, Dalian Maritime University, Dalian, Liaoning 116026, China.
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2
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Simões R, Rodrigues J, Neto V, Monteiro T, Gonçalves G. Carbon Dots: A Bright Future as Anticounterfeiting Encoding Agents. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2311526. [PMID: 38396215 DOI: 10.1002/smll.202311526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/23/2024] [Indexed: 02/25/2024]
Abstract
Counterfeit products and data vulnerability present significant challenges in contemporary society. Hence, various methods and technologies are explored for anticounterfeiting encoding, with luminescent tracers, particularly luminescent carbon dots (CDs), emerging as a notable solution. CDs offer promising contributions to product security, environmental sustainability, and the circular economy. This critical review aims to highlight the luminescence responsiveness of CDs to physical and chemical stimuli, achieved through nanoengineering their chemical structure. The discussion will delve into the various tunable luminescence mechanisms and decay times of CDs, investigating preferential excitations such as up-conversion, delayed fluorescence, fluorescence, room temperature phosphorescence, persistent luminescence, energy and charge transfer, as well as photo-chemical interactions. These insights are crucial for advancing anticounterfeiting solutions. Following this exploration, a systematic review will focus on the research of luminescent CDs' smart encoding applications, encompassing anticounterfeiting, product tracing, quality certification, and information encryption. Finally, the review will address key challenges in implementing CDs-based technology, providing specific insights into strategies aimed at maximizing their stability and efficacy in anticounterfeiting encoding applications.
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Affiliation(s)
- Raul Simões
- TEMA, Department of Mechanical Engineering, University of Aveiro, Aveiro, 3810-193, Portugal
- Intelligent Systems Associate Laboratory (LASI), Guimarães, Portugal., LASI, Guimarães, 4800-058, Portugal
- i3N, Department of Physics, University of Aveiro, Aveiro, 3810-193, Portugal
| | - Joana Rodrigues
- i3N, Department of Physics, University of Aveiro, Aveiro, 3810-193, Portugal
| | - Victor Neto
- TEMA, Department of Mechanical Engineering, University of Aveiro, Aveiro, 3810-193, Portugal
- Intelligent Systems Associate Laboratory (LASI), Guimarães, Portugal., LASI, Guimarães, 4800-058, Portugal
| | - Teresa Monteiro
- i3N, Department of Physics, University of Aveiro, Aveiro, 3810-193, Portugal
| | - Gil Gonçalves
- TEMA, Department of Mechanical Engineering, University of Aveiro, Aveiro, 3810-193, Portugal
- i3N, Department of Physics, University of Aveiro, Aveiro, 3810-193, Portugal
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3
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Li Y, Tuerxun H, Zhao Y, Liu X, Li X, Wen S, Zhao Y. The new era of lung cancer therapy: Combining immunotherapy with ferroptosis. Crit Rev Oncol Hematol 2024; 198:104359. [PMID: 38615871 DOI: 10.1016/j.critrevonc.2024.104359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 03/12/2024] [Accepted: 04/10/2024] [Indexed: 04/16/2024] Open
Abstract
Ferroptosis is an unconventional programmed cell death mode caused by phospholipid peroxidation dependent on iron. Emerging immunotherapies (especially immune checkpoint inhibitors) have the potential to enhance lung cancer patients' long-term survival. Although immunotherapy has yielded significant positive applications in some patients, there are still many mechanisms that can cause lung cancer cells to evade immunity, thus leading to the failure of targeted therapies. Immune-tolerant cancer cells are insensitive to conventional death pathways such as apoptosis and necrosis, whereas mesenchymal and metastasis-prone cancer cells are particularly vulnerable to ferroptosis, which plays a vital role in mediating immune tolerance resistance by tumors and immune cells. As a result, triggering lung cancer cell ferroptosis holds significant therapeutic potential for drug-resistant malignancies. Here, we summarize the mechanisms underlying the suppression of ferroptosis in lung cancer, highlight its function in the lung cancer immune microenvironment, and propose possible therapeutic strategies.
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Affiliation(s)
- Yawen Li
- Cancer Center, the First Hospital of Jilin University, Changchun, Jilin 130021, China
| | - Halahati Tuerxun
- Cancer Center, the First Hospital of Jilin University, Changchun, Jilin 130021, China
| | - Yixin Zhao
- Cancer Center, the First Hospital of Jilin University, Changchun, Jilin 130021, China
| | - Xingyu Liu
- Cancer Center, the First Hospital of Jilin University, Changchun, Jilin 130021, China
| | - Xi Li
- Cancer Center, the First Hospital of Jilin University, Changchun, Jilin 130021, China
| | - Shuhui Wen
- Cancer Center, the First Hospital of Jilin University, Changchun, Jilin 130021, China
| | - Yuguang Zhao
- Cancer Center, the First Hospital of Jilin University, Changchun, Jilin 130021, China.
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4
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Bazazi S, Hashemi E, Mohammadjavadi M, Saeb MR, Liu Y, Huang Y, Xiao H, Seidi F. Metal-organic framework (MOF)/C-dots and covalent organic framework (COF)/C-dots hybrid nanocomposites: Fabrications and applications in sensing, medical, environmental, and energy sectors. Adv Colloid Interface Sci 2024; 328:103178. [PMID: 38735101 DOI: 10.1016/j.cis.2024.103178] [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: 10/16/2023] [Revised: 03/31/2024] [Accepted: 05/03/2024] [Indexed: 05/14/2024]
Abstract
Developing new hybrid materials is critical for addressing the current needs of the world in various fields, such as energy, sensing, health, hygiene, and others. C-dots are a member of the carbon nanomaterial family with numerous applications. Aggregation is one of the barriers to the performance of C-dots, which causes luminescence quenching, surface area decreases, etc. To improve the performance of C-dots, numerous matrices including metal-organic frameworks (MOFs), covalent-organic frameworks (COFs), and polymers have been composited with C-dots. The porous crystalline structures, which are constituents of metal nodes and organic linkers (MOFs) or covalently attached organic units (COFs) provide privileged features such as high specific surface area, tunable structures, and pore diameters, modifiable surface, high thermal, mechanical, and chemical stabilities. Also, the MOFs and COFs protect the C-dots from the environment. Therefore, MOF/C-dots and COF/C-dots composites combine their features while retaining topological properties and improving performances. In this review, we first compare MOFs with COFs as matrices for C-dots. Then, the recent progress in developing hybrid MOFs/C-dots and COFs/C-dots composites has been discussed and their applications in various fields have been explained briefly.
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Affiliation(s)
- Sina Bazazi
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Esmaeil Hashemi
- Department of Chemistry, Faculty of Science, University of Guilan, PO Box 41335-1914, Rasht, Iran
| | - Mahdi Mohammadjavadi
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Mohammad Reza Saeb
- Department of Pharmaceutical Chemistry, Medical University of Gdańsk, J. Hallera 107, 80-416 Gdańsk, Poland
| | - Yuqian Liu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Yang Huang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China
| | - Huining Xiao
- Department of Chemical Engineering, University of New Brunswick, Fredericton, New Brunswick E3B 5A3, Canada.
| | - Farzad Seidi
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources and International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China.
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5
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Ferrer-Ruiz A, Moreno-Naranjo JM, Rodríguez-Pérez L, Ramírez-Barroso S, Martín N, Herranz MÁ. n-Type Fullerene-Carbon Dots: Synthesis and Electrochemical and Photophysical Properties. Chemistry 2024; 30:e202302850. [PMID: 38100513 DOI: 10.1002/chem.202302850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 12/13/2023] [Accepted: 12/14/2023] [Indexed: 12/17/2023]
Abstract
The covalent incorporation of C60 and C70 derivatives of the well-known n-type organic semiconductor PCBM ([6,6]-phenyl-C61-butyric acid methyl ester) onto carbon dots (CD) is described. Morphological and structural characterization reveal combined features of both pristine starting materials (CD and PCBM). Electrochemical investigations evidenced the existence of additional reduction processes to that of CD or PCBM precursors, showing rich electron-acceptor capabilities, with multistep processes in an affordable and narrow electrochemical window (ca. 1.5 V). Electronic communication in the obtained nanoconjugated species were derived from steady-state absorption and emission spectroscopies, which showed bathochromically shifted absorptions and emissions well entering the red region. Finally, the lower fluorescence quantum yield of CD-PCBM nanoconjugates, compared with CD, and the fast decay of the observed emission of CD, support the existence of an electronic communication between both CD and PCBM units in the excited state.
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Affiliation(s)
- Andrés Ferrer-Ruiz
- Department of Organic Chemistry, Faculty of Chemistry, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - Juan Manuel Moreno-Naranjo
- Department of Organic Chemistry, Faculty of Chemistry, Universidad Complutense de Madrid, 28040, Madrid, Spain
- Department of Chemistry and Molecular Sciences Research Hub, Imperial College London White City Campus, London, UK
| | - Laura Rodríguez-Pérez
- Department of Organic Chemistry, Faculty of Chemistry, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - Sergio Ramírez-Barroso
- Department of Organic Chemistry, Faculty of Chemistry, Universidad Complutense de Madrid, 28040, Madrid, Spain
| | - Nazario Martín
- Department of Organic Chemistry, Faculty of Chemistry, Universidad Complutense de Madrid, 28040, Madrid, Spain
- IMDEA-Nanociencia, c/Faraday 9, Campus Cantoblanco, 28049, Madrid, Spain
| | - María Ángeles Herranz
- Department of Organic Chemistry, Faculty of Chemistry, Universidad Complutense de Madrid, 28040, Madrid, Spain
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6
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Liu Y, Liang F, Sun J, Sun R, Liu C, Deng C, Seidi F. Synthesis Strategies, Optical Mechanisms, and Applications of Dual-Emissive Carbon Dots. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2869. [PMID: 37947715 PMCID: PMC10650469 DOI: 10.3390/nano13212869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/22/2023] [Accepted: 10/24/2023] [Indexed: 11/12/2023]
Abstract
Tuning the optical properties of carbon dots (CDs) and figuring out the mechanisms underneath the emissive phenomena have been one of the most cutting-edge topics in the development of carbon-based nanomaterials. Dual-emissive CDs possess the intrinsic dual-emission character upon single-wavelength excitation, which significantly benefits their multi-purpose applications. Explosive exploitations of dual-emissive CDs have been reported during the past five years. Nevertheless, there is a lack of a systematic summary of the rising star nanomaterial. In this review, we summarize the synthesis strategies and optical mechanisms of the dual-emissive CDs. The applications in the areas of biosensing, bioimaging, as well as photoelectronic devices are also outlined. The last section presents the main challenges and perspectives in further promoting the development of dual-emissive CDs. By covering the most vital publications, we anticipate that the review is of referential significance for researchers in the synthesis, characterization, and application of dual-emissive CDs.
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Affiliation(s)
- Yuqian Liu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources and Joint International Research Lab of Lignocellulosic Functional Materials, College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China; (F.L.); (J.S.); (R.S.); (C.L.); (C.D.); (F.S.)
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7
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Ma X, Gao M, Zhang X, Wang Y, Li G. Polymer-Derived Carbon Nanofiber and Its Photocurrent-Switching Responses of Carbon Nanofiber/Cu Nanocomposite in Wide Ranges of Excited Light Wavelength. Polymers (Basel) 2023; 15:3528. [PMID: 37688154 PMCID: PMC10489919 DOI: 10.3390/polym15173528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 08/21/2023] [Accepted: 08/22/2023] [Indexed: 09/10/2023] Open
Abstract
Transformation into electric or photoelectric functional composite from non-conjugated polymers is a great challenge due to the presence of a large number of locative states. In this paper, carbon nanofiber was synthesized via hydrothermal carbonization utilizing carboxymethyl cellulose as a precursor, and the carbon nanofiber/Cu nanocomposite was constructed for defect passivation. The results indicated that the resulting nanocomposites exhibited good absorbance in visible light range and NIR (near-infrared). The photoconductive responses to typical weak visible light (650 nm et al.) and NIR (808, 980, and 1064 nm) were studied based on Au gap electrodes on flexible polymer substrates. The results exhibited that the nanocomposite's solid thick film showed photocurrent-switching behaviors to visible light and NIR, the switch-ratio was depending on the wavelengths and power of incident lights. The positive and negative photoconductance responses phenomenon was observed in different compositions and changing excited wavelengths. Their photophysical mechanisms were discussed. This illustrated that the nanocomposites easily produce free electrons and holes via low power of incident light. Free electrons and holes could be utilized for different purposes in multi-disciplinary fields. It would be a potential application in broadband flexible photodetectors, artificial vision, simulating retina, and bio-imaging from visible light to NIR. This is a low-cost and green approach to obtain nanocomposite exhibiting good photocurrent response from the visible range to NIR.
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Affiliation(s)
- Xingfa Ma
- Center of Advanced Functional Materials, School of Environmental and Material Engineering, Yantai University, Yantai 264005, China; (M.G.); (X.Z.)
| | - Mingjun Gao
- Center of Advanced Functional Materials, School of Environmental and Material Engineering, Yantai University, Yantai 264005, China; (M.G.); (X.Z.)
| | - Xintao Zhang
- Center of Advanced Functional Materials, School of Environmental and Material Engineering, Yantai University, Yantai 264005, China; (M.G.); (X.Z.)
| | - You Wang
- National Laboratory of Industrial Control Technology, Institute of Cyber-Systems and Control, Zhejiang University, Hangzhou 310027, China; (Y.W.); (G.L.)
| | - Guang Li
- National Laboratory of Industrial Control Technology, Institute of Cyber-Systems and Control, Zhejiang University, Hangzhou 310027, China; (Y.W.); (G.L.)
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8
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Kagkoura A, Ojeda-Galván HJ, Quintana M, Tagmatarchis N. Carbon Dots Strongly Immobilized onto Carbon Nanohorns as Non-Metal Heterostructure with High Electrocatalytic Activity towards Protons Reduction in Hydrogen Evolution Reaction. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2208285. [PMID: 36866461 DOI: 10.1002/smll.202208285] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/03/2023] [Indexed: 08/04/2023]
Abstract
Highly performing, non-metal inexpensive electrocatalysts for the production of hydrogen via electrochemical water splitting are called for the replacement of current platinum-based ones. In order to speed up the electrocatalytic hydrogen evolution, abundant active sites but also efficient charge transfer is needed. In this context, 0D carbon dots (CDs) with large specific surface area, low cost, high conductivity, and rich functional groups emerge as promising non-metal electrocatalysts. Additionally, the use of conductive substrates provides an effective strategy to boost their electrocatalytic performance. Herein, the unique 3D superstructure of carbon nanohorns (CNHs), as well as without any metal content in their structure, is used to provide a conductive support of high porosity, large specific surface area, and good electrical conductivity, for the in situ growth and immobilization of CDs, via a simple hydrothermal method. The direct contact of CDs with the 3D conductive network of CNHs promotes charge transfer, accelerating hydrogen evolution. The all-carbon non-metal CDs/CNHs nanoensembleshows an onset potential close to the one of Pt/C, low charge transfer resistance, and excellent stability.
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Affiliation(s)
- Antonia Kagkoura
- Theoretical and Physical Chemistry Institute, National Hellenic Research Foundation, 48 Vassileos Constantinou Avenue, Athens, 11635, Greece
| | - Hiram Joazet Ojeda-Galván
- High Resolution Microscopy-CICSaB and Faculty of Science, Universidad Autonóma de San Luis Potosi, Av. Sierra Leona 550, Lomas de San Luis Potosi, SLP, 78210, Mexico
| | - Mildred Quintana
- High Resolution Microscopy-CICSaB and Faculty of Science, Universidad Autonóma de San Luis Potosi, Av. Sierra Leona 550, Lomas de San Luis Potosi, SLP, 78210, Mexico
| | - Nikos Tagmatarchis
- Theoretical and Physical Chemistry Institute, National Hellenic Research Foundation, 48 Vassileos Constantinou Avenue, Athens, 11635, Greece
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9
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Arcudi F, Đorđević L. Supramolecular Chemistry of Carbon-Based Dots Offers Widespread Opportunities. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023:e2300906. [PMID: 37078923 DOI: 10.1002/smll.202300906] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/01/2023] [Indexed: 05/03/2023]
Abstract
Carbon dots are an emerging class of nanomaterials that has recently attracted considerable attention for applications that span from biomedicine to energy. These photoluminescent carbon nanoparticles are defined by characteristic sizes of <10 nm, a carbon-based core and various functional groups at their surface. Although the surface groups are widely used to establish non-covalent bonds (through electrostatic interactions, coordinative bonds, and hydrogen bonds) with various other (bio)molecules and polymers, the carbonaceous core could also establish non-covalent bonds (ππ stacking or hydrophobic interactions) with π-extended or apolar compounds. The surface functional groups, in addition, can be modified by various post-synthetic chemical procedures to fine-tune the supramolecular interactions. Our contribution categorizes and analyzes the interactions that are commonly used to engineer carbon dots-based materials and discusses how they have allowed preparation of functional assemblies and architectures used for sensing, (bio)imaging, therapeutic applications, catalysis, and devices. Using non-covalent interactions as a bottom-up approach to prepare carbon dots-based assemblies and composites can exploit the unique features of supramolecular chemistry, which include adaptability, tunability, and stimuli-responsiveness due to the dynamic nature of the non-covalent interactions. It is expected that focusing on the various supramolecular possibilities will influence the future development of this class of nanomaterials.
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Affiliation(s)
- Francesca Arcudi
- Department of Chemical Sciences, University of Padova, Via F. Marzolo 1, Padova, 35131, Italy
| | - Luka Đorđević
- Department of Chemical Sciences, University of Padova, Via F. Marzolo 1, Padova, 35131, Italy
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10
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Regulating Optoelectronics of Carbon Dots with Redox-active Dopamine. TALANTA OPEN 2023. [DOI: 10.1016/j.talo.2023.100198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023] Open
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11
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Huang Q, Qiao Lv, Jiang L, Chen Q, Zhang K. Recent progress of biocompatible carbon dots in hypoxia-related fields. J Biomater Appl 2023; 37:1159-1168. [PMID: 36083209 DOI: 10.1177/08853282221125313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Almost all eukaryotes need oxygen to maintain regular physiological activities. When the organism is under hypoxic situation for a persistent or periodic, it will induce irreversible physiological disorders and even pathological results. Hypoxia is closely related to the pathogenesis of metabolic diseases, cancer, chronic heart disease and kidney disease, myocardial ischemia, as well as reproductive diseases like preeclampsia and endometriosis. Therefore, monitoring and treatment of hypoxia have important implications for the pathophysiology of human-related diseases. Carbon dots (CDs) are emerging nanomaterials developed after 2004 with excellent performance, and have broad application potential in variousdomains likeoptical, biomedicine, energy. Advanced hypoxia therapeutics should be integrated with monitoring and treatment, and CDs with excellent performance are good potential options when sensing is combined with various therapeutic methods. Some researchers have also begun to carry out research in related fields and achieved some results. This article aims to clarify the various applications of CDs in hypoxia-related fields in recent years, including hypoxia sensing and hypoxia tumor theranostics. Finally, the possible challenges and prospects for the application of CDs in hypoxia-related fields are discussed.
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Affiliation(s)
- Qing Huang
- Clinical Medicine Research Center, Xinqiao Hospital, 12525Army Medical UniversityThird Military Medical University, Chongqing, China
| | - Qiao Lv
- Clinical Medicine Research Center, Xinqiao Hospital, 12525Army Medical UniversityThird Military Medical University, Chongqing, China
| | - Lu Jiang
- Clinical Medicine Research Center, Xinqiao Hospital, 12525Army Medical UniversityThird Military Medical University, Chongqing, China
| | - Qian Chen
- Clinical Medicine Research Center, Xinqiao Hospital, 12525Army Medical UniversityThird Military Medical University, Chongqing, China
| | - Kebin Zhang
- Clinical Medicine Research Center, Xinqiao Hospital, 12525Army Medical UniversityThird Military Medical University, Chongqing, China
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12
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Huang Y, Wang S, Ke A, Guo K. Ferroptosis and its interaction with tumor immune microenvironment in liver cancer. Biochim Biophys Acta Rev Cancer 2023; 1878:188848. [PMID: 36502929 DOI: 10.1016/j.bbcan.2022.188848] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/24/2022] [Accepted: 12/03/2022] [Indexed: 12/14/2022]
Abstract
Exploring effective systemic treatments for liver cancer is still a great challenge worldwide. As a novel form of regulated cell death, ferroptosis has been paid more and more attention in the cancer research field. In recent years, targeting ferroptosis has become an encouraging strategy for liver cancer treatment. Cancer cells can be directly killed by inducing ferroptosis; in contrast, ferroptosis can also ameliorate the tumor immunosuppressive microenvironment and sensitize cancers to immunotherapy. Here, we summarize fully current progress in the iron homeostasis in the liver, the internal association between imbalanced iron homeostasis and ferroptosis in liver carcinogenesis and development, as well as ferroptosis-related regulators in liver cancer. Furthermore, we discuss thoroughly the interaction between ferroptosis and tumor immune microenvironment. Finally, we provide certainly a future insight on the potential value of ferroptosis in the immunotherapy of liver cancer.
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Affiliation(s)
- Yilan Huang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Fudan University, Shanghai, China
| | - Siwei Wang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Fudan University, Shanghai, China; Department of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Aiwu Ke
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Fudan University, Shanghai, China.
| | - Kun Guo
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China; Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Fudan University, Shanghai, China.
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13
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Li X, Zhao L, Wu Y, Zhou A, Jiang X, Zhan Y, Sun Z. Nitrogen and boron co-doped carbon dots as a novel fluorescent probe for fluorogenic sensing of Ce 4+ and ratiometric detection of Al 3. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 282:121638. [PMID: 35908499 DOI: 10.1016/j.saa.2022.121638] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 07/03/2022] [Accepted: 07/14/2022] [Indexed: 06/15/2023]
Abstract
Carbon dots have been widely focused on the field of metal ion detection due to their excellent optical property. Herein, novel orange fluorescent nitrogen and boron co-doped carbon dots (NB-CDs) are obtained by one-pot solvothermal using p-phenylenediamine and boric acid as raw materials. The NB-CDs exhibit excitation-independent emissions and the maximum emission wavelength is 597 nm at 420 nm excitation. The fluorescence can be quenched by Ce4+ effectively and selectively, and the detection range of Ce4+ is gained from 0.14 to 180 μM with a detection limit of as low as 0.14 μM. Furthermore, Al3+ can also recombine with NB-CDs surface functional groups, which shows a detection range from 1.07 to 100 μM and a detection limit of as low as 1.07 μM, accompanied with a blue-shift to 527 nm.
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Affiliation(s)
- Xin Li
- Key Laboratory for the Green Preparation and Application of Functional Materials, Ministry of Education, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| | - Liuxi Zhao
- Key Laboratory for the Green Preparation and Application of Functional Materials, Ministry of Education, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| | - Yuhan Wu
- Key Laboratory for the Green Preparation and Application of Functional Materials, Ministry of Education, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| | - Ao Zhou
- Key Laboratory for the Green Preparation and Application of Functional Materials, Ministry of Education, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| | - Xuanfeng Jiang
- Key Laboratory for the Green Preparation and Application of Functional Materials, Ministry of Education, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China
| | - Yuan Zhan
- Key Laboratory for the Green Preparation and Application of Functional Materials, Ministry of Education, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China.
| | - Zhengguang Sun
- Key Laboratory for the Green Preparation and Application of Functional Materials, Ministry of Education, Hubei Key Laboratory of Polymer Materials, School of Materials Science and Engineering, Hubei University, Wuhan 430062, China.
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14
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Jiang K, Wang Y, Lin C, Zheng L, Du J, Zhuang Y, Xie R, Li Z, Lin H. Enabling robust and hour-level organic long persistent luminescence from carbon dots by covalent fixation. LIGHT, SCIENCE & APPLICATIONS 2022; 11:80. [PMID: 35351847 PMCID: PMC8964705 DOI: 10.1038/s41377-022-00767-y] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 02/13/2022] [Accepted: 03/08/2022] [Indexed: 05/04/2023]
Abstract
The first carbon dot (CD)-based organic long persistent luminescence (OLPL) system exhibiting more than 1 h of duration was developed. In contrast to the established OLPL systems, herein, the reported CDs-based system (named m-CDs@CA) can be facilely and effectively fabricated using a household microwave oven, and more impressively, its LPL can be observed under ambient conditions and even in aqueous media. XRD and TEM characterizations, afterglow decay, time-resolved spectroscopy, and ESR analysis were performed, showing the successful composition of CDs and CA, the formation of exciplexes and long-lived charged-separated states. Further studies suggest that the production of covalent bonds between CA and CDs plays pivotal roles in activating LPL and preventing its quenching from oxygen and water. To the best of our knowledge, this is a very rare example of an OLPL system that exhibits hour-level afterglow under ambient conditions. Finally, applications of m-CDs@CA in glow-in-the-dark paints for emergency signs and multicolored luminous pearls were preliminarily demonstrated. This work may provide new insights for the development of rare-earth-free and robust OLPL materials.
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Affiliation(s)
- Kai Jiang
- International Joint Research Center for Photo-responsive Molecules and Materials, School of Chemical and Material Engineering, Jiangnan University, 214122, Wuxi, China.
| | - Yuci Wang
- College of Chemistry, Zhengzhou University, 450001, Zhengzhou, China
| | - Cunjian Lin
- State Key Laboratory of Physical Chemistry of Solid Surface, Fujian Provincial Key Laboratory of Materials Genome, and College of Materials, Xiamen University, 361005, Xiamen, China
| | - Licheng Zheng
- International Joint Research Center for Photo-responsive Molecules and Materials, School of Chemical and Material Engineering, Jiangnan University, 214122, Wuxi, China
| | - Jiaren Du
- International Joint Research Center for Photo-responsive Molecules and Materials, School of Chemical and Material Engineering, Jiangnan University, 214122, Wuxi, China
| | - Yixi Zhuang
- State Key Laboratory of Physical Chemistry of Solid Surface, Fujian Provincial Key Laboratory of Materials Genome, and College of Materials, Xiamen University, 361005, Xiamen, China
| | - Rongjun Xie
- State Key Laboratory of Physical Chemistry of Solid Surface, Fujian Provincial Key Laboratory of Materials Genome, and College of Materials, Xiamen University, 361005, Xiamen, China
| | - Zhongjun Li
- College of Chemistry, Zhengzhou University, 450001, Zhengzhou, China
| | - Hengwei Lin
- International Joint Research Center for Photo-responsive Molecules and Materials, School of Chemical and Material Engineering, Jiangnan University, 214122, Wuxi, China.
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15
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Zank S, Fernández‐García JM, Stasyuk AJ, Voityuk AA, Krug M, Solà M, Guldi DM, Martín N. Initiating Electron Transfer in Doubly Curved Nanographene Upon Supramolecular Complexation of C 60. Angew Chem Int Ed Engl 2022; 61:e202112834. [PMID: 34633126 PMCID: PMC9303211 DOI: 10.1002/anie.202112834] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Indexed: 11/25/2022]
Abstract
The formation of supramolecular complexes between C60 and a molecular nanographene endowed with both positive and negative curvatures is described. The presence of a corannulene moiety and the saddle shape of the molecular nanographene allows the formation of complexes with 1:1, 1:2, and 2:1 stoichiometries. The association constants for the three possible supramolecular complexes were determined by 1 H NMR titration. Furthermore, the stability of the three complexes was calculated by theoretical methods that also predict the photoinduced electron transfer from the curved nanographene to the electron acceptor C60 . Time-resolved transient absorption measurements on the ns-time scale showed that the addition of C60 to NG-1 solutions and photo-exciting them at 460 nm leads to the solvent-dependent formation of new species, in particular the formation of the one-electron reduced form of C60 in benzonitrile was observed.
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Affiliation(s)
- Simon Zank
- Department of Chemistry and PharmacyFriedrich-Alexander-UniversitätEgerlandstrasse 391058ErlangenGermany
| | - Jesús M. Fernández‐García
- Departamento de Química Orgánica IFacultad de Ciencias QuímicasUniversidad Complutense de MadridAvd. de la Complutense, S/N28040MadridSpain
| | - Anton J. Stasyuk
- Institut de Química Computacional and Departament de QuímicaUniversitat de GironaC/ Maria Aurèlia Capmany 6917003GironaSpain
| | - Alexander A. Voityuk
- Institut de Química Computacional and Departament de QuímicaUniversitat de GironaC/ Maria Aurèlia Capmany 6917003GironaSpain
- Institució Catalana de Recerca i Estudis Avancats (ICREA)08010BarcelonaSpain
| | - Marcel Krug
- Department of Chemistry and PharmacyFriedrich-Alexander-UniversitätEgerlandstrasse 391058ErlangenGermany
| | - Miquel Solà
- Institut de Química Computacional and Departament de QuímicaUniversitat de GironaC/ Maria Aurèlia Capmany 6917003GironaSpain
| | - Dirk M. Guldi
- Department of Chemistry and PharmacyFriedrich-Alexander-UniversitätEgerlandstrasse 391058ErlangenGermany
| | - Nazario Martín
- Departamento de Química Orgánica IFacultad de Ciencias QuímicasUniversidad Complutense de MadridAvd. de la Complutense, S/N28040MadridSpain
- IMDEA-NanocienciaC/ Faraday, 9, Campus de Cantoblanco28049MadridSpain
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16
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Zank S, Fernández‐García JM, Stasyuk AJ, Voityuk AA, Krug M, Solà M, Guldi DM, Martín N. Initiating Electron Transfer in Doubly Curved Nanographene Upon Supramolecular Complexation of C
60. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202112834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Simon Zank
- Department of Chemistry and Pharmacy Friedrich-Alexander-Universität Egerlandstrasse 3 91058 Erlangen Germany
| | - Jesús M. Fernández‐García
- Departamento de Química Orgánica I Facultad de Ciencias Químicas Universidad Complutense de Madrid Avd. de la Complutense, S/N 28040 Madrid Spain
| | - Anton J. Stasyuk
- Institut de Química Computacional and Departament de Química Universitat de Girona C/ Maria Aurèlia Capmany 69 17003 Girona Spain
| | - Alexander A. Voityuk
- Institut de Química Computacional and Departament de Química Universitat de Girona C/ Maria Aurèlia Capmany 69 17003 Girona Spain
- Institució Catalana de Recerca i Estudis Avancats (ICREA) 08010 Barcelona Spain
| | - Marcel Krug
- Department of Chemistry and Pharmacy Friedrich-Alexander-Universität Egerlandstrasse 3 91058 Erlangen Germany
| | - Miquel Solà
- Institut de Química Computacional and Departament de Química Universitat de Girona C/ Maria Aurèlia Capmany 69 17003 Girona Spain
| | - Dirk M. Guldi
- Department of Chemistry and Pharmacy Friedrich-Alexander-Universität Egerlandstrasse 3 91058 Erlangen Germany
| | - Nazario Martín
- Departamento de Química Orgánica I Facultad de Ciencias Químicas Universidad Complutense de Madrid Avd. de la Complutense, S/N 28040 Madrid Spain
- IMDEA-Nanociencia C/ Faraday, 9, Campus de Cantoblanco 28049 Madrid Spain
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17
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Cai R, Xiao L, Liu M, Du F, Wang Z. Recent Advances in Functional Carbon Quantum Dots for Antitumour. Int J Nanomedicine 2021; 16:7195-7229. [PMID: 34720582 PMCID: PMC8550800 DOI: 10.2147/ijn.s334012] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 09/23/2021] [Indexed: 12/20/2022] Open
Abstract
Carbon quantum dots (CQDs) are an emerging class of quasi-zero-dimensional photoluminescent nanomaterials with particle sizes less than 10 nm. Owing to their favourable water dispersion, strong chemical inertia, stable optical performance, and good biocompatibility, CQDs have become prominent in biomedical fields. CQDs can be fabricated by “top-down” and “bottom-up” methods, both of which involve oxidation, carbonization, pyrolysis and polymerization. The functions of CQDs include biological imaging, biosensing, drug delivery, gene carrying, antimicrobial performance, photothermal ablation and so on, which enable them to be utilized in antitumour applications. The purpose of this review is to summarize the research progress of CQDs in antitumour applications from preparation and characterization to application prospects. Furthermore, the challenges and opportunities of CQDs are discussed along with future perspectives for precise individual therapy of tumours.
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Affiliation(s)
- Rong Cai
- Central Laboratory, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, Jiangsu, 215600, People's Republic of China
| | - Long Xiao
- Central Laboratory, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, Jiangsu, 215600, People's Republic of China
| | - Meixiu Liu
- Central Laboratory, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, Jiangsu, 215600, People's Republic of China
| | - Fengyi Du
- School of Medicine, Zhenjiang, Jiangsu, 212013, People's Republic of China
| | - Zhirong Wang
- Central Laboratory, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Suzhou, Jiangsu, 215600, People's Republic of China
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18
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Yan F, Xu M, Xu J, Zang Y, Sun J, Yi C, Wang Y. Advances in Integrating Carbon Dots With Membranes and Their Applications. ChemistrySelect 2021. [DOI: 10.1002/slct.202101957] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Fanyong Yan
- State Key Laboratory of Separation Membranes and Membrane Processes/National Center for International Joint Research on Separation Membranes School of Chemistry and Chemical Engineering Tiangong University Tianjin 300387 PR China
| | - Ming Xu
- State Key Laboratory of Separation Membranes and Membrane Processes/National Center for International Joint Research on Separation Membranes School of Chemistry and Chemical Engineering Tiangong University Tianjin 300387 PR China
| | - Jinxia Xu
- State Key Laboratory of Separation Membranes and Membrane Processes/National Center for International Joint Research on Separation Membranes School of Chemistry and Chemical Engineering Tiangong University Tianjin 300387 PR China
| | - Yueyan Zang
- State Key Laboratory of Separation Membranes and Membrane Processes/National Center for International Joint Research on Separation Membranes School of Chemistry and Chemical Engineering Tiangong University Tianjin 300387 PR China
| | - Jingru Sun
- State Key Laboratory of Separation Membranes and Membrane Processes/National Center for International Joint Research on Separation Membranes School of Chemistry and Chemical Engineering Tiangong University Tianjin 300387 PR China
| | - Chunhui Yi
- State Key Laboratory of Separation Membranes and Membrane Processes/National Center for International Joint Research on Separation Membranes School of Chemistry and Chemical Engineering Tiangong University Tianjin 300387 PR China
| | - Yao Wang
- State Key Laboratory of Separation Membranes and Membrane Processes/National Center for International Joint Research on Separation Membranes School of Chemistry and Chemical Engineering Tiangong University Tianjin 300387 PR China
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