Related references
Note: Only part of the references are listed.
Article
Chemistry, Physical
Caizhen Liang et al.
Summary: This study successfully synthesized nitrogen/sulfur-doped dual-emission CDs through solvothermal treatment of sodium alginate and glutathione in formamide, presenting excellent photostability, high nitrogen level, tunable fluorescence, and low detection limit for Fe3+ sensing. The fluorescence-tunable dual-emission CDs exhibited great potential in environmental monitoring and specific cell membrane imaging due to their unique properties.
APPLIED SURFACE SCIENCE
(2022)
Article
Chemistry, Applied
Chunyu Yu et al.
Summary: This study successfully synthesized carbon dots (h-CDs) and demonstrated their potential applications in detecting water content in organic solvents and Cu2+ content in water.
Article
Chemistry, Physical
Zishan Sun et al.
Summary: In this study, silicon-doped orange-emitting carbon dots were successfully synthesized and showed potential applications in bio-imaging, fluorescent ink, etc.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Materials Science, Multidisciplinary
Jingmin Wang et al.
Summary: A novel red emissive carbon dots derived from photosynthetic bacteria were synthesized successfully, exhibiting good water solubility, biocompatibility, and red photoluminescence emission. The CDs showed low toxicity and efficient imaging of cells, mainly lysosomes, making them a potential material for biomedical applications.
Article
Biochemistry & Molecular Biology
Rong Lin et al.
Summary: Carbon dots prepared from onion exhibited excellent antibacterial activity and preservation effect, making them a potential bacteriostatic agent for aquatic products.
Article
Chemistry, Physical
Lijuan Yang et al.
Summary: This study successfully fabricated AIE-CDs with different fluorescence colors and investigated their structural properties and fluorescence behavior. The results showed that the sulfuric acid concentration, reaction temperature, and time significantly affected the properties of AIE-CDs. In addition, preliminary methods for anti-counterfeiting and information encryption using AIE-CDs were developed.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Chemistry, Analytical
Suresh Kumar Kailasa et al.
Summary: Magnetic nature carbon dots (MNCDs) are rapidly advancing materials with unique physico-chemical properties and physiological ability, making them highly versatile in applications such as separation science, detection, and bio-/magnetic resonance imaging. This review summarizes the applications of MNCDs in analytical chemistry, highlighting their potential for separating and identifying trace level analytes, as well as their use as probes for bioimaging and MRI. The review also discusses the challenges and future prospects of MNCDs in biomedical applications.
TRENDS IN ENVIRONMENTAL ANALYTICAL CHEMISTRY
(2022)
Article
Nanoscience & Nanotechnology
Sathish Rajendran et al.
Summary: By synthesizing bright yellow fluorescent carbon dots from a mixture of o-phenylenediamine and pyrazole, a new method has been developed for the highly sensitive and selective detection of As3+ and Fe3+ ions, suitable for environmental monitoring in real water samples and intracellular detection in living cells.
ACS APPLIED NANO MATERIALS
(2021)
Article
Nanoscience & Nanotechnology
Chandra Mohan Singaravelu et al.
Summary: This article explores the impact of nitrogen speciation, graphitization, and surface functionality on the structure-optical property relationship of carbon dots (CDs) in solution and solid-state. By utilizing a simple synthesis method with citric acid and m-phenylenediamine, distinctive N-doped CDs were synthesized, revealing amphiphilic and solid-state yellow luminescent CDs. The research also delved into the photoluminescence mechanism and structure of CDs, while developing fluorescent strips as a sensor for detecting toxic metal ions.
ACS APPLIED NANO MATERIALS
(2021)
Article
Nanoscience & Nanotechnology
Deepika Saini et al.
Summary: The study demonstrates an efficient method for the photodegradation of azo dyes using NSP-CD under sunlight, which is a sustainable light source with faster degradation rates compared to artificial light. NMR investigations confirm the photodegradation of the complex structural framework of azo dyes by NSP-CD. Sunlight-promoted photodegradation experiments show potential real-life applications in industrial samples.
ACS APPLIED NANO MATERIALS
(2021)
Article
Nanoscience & Nanotechnology
Ya-Ting Gao et al.
Summary: Dual-emitting carbonized polymer dots (CPDs) were successfully synthesized at room temperature using a Schiff base condensation reaction and subsequent cross-linking polymerization process, demonstrating good photostability and antioxidant capacity. A ratiometric FL nanoprobe for sensitive detection of vitamin B12 (VB12) was developed based on the dual-emitting property of CPDs, showing linear detection ranges of 0.25-100 μM with a low limit of detection of 0.14 μM.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Chemistry, Inorganic & Nuclear
Hanqing Zhao et al.
Summary: A novel fluorescent probe combining nitrogen-doped carbon dots and quantum dot platform has been developed for highly sensitive H2O2/glucose detection and pH sensing. The dual-color ratiometric fluorescent probe effectively detected H2O2 by utilizing blue fluorescence NCDs and yellow fluorescence CdTe QDs, while the pH sensing system was based on the loss of passivation and doping effects in CdTe QDs and N-CDs. The bimaterial system showed promising results in semi-quantitative pH detection and glucose assay in spiked serum samples.
INORGANIC CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Erfeng Kou et al.
Summary: The study showed that carbon dots can accelerate seed germination, promote root and hypocotyl elongation of seedlings by activating the expression of genes encoding aquaporin proteins, and enhance the yield and nutritional qualities of mature plants through promoting the absorption of mineral elements and enhancing photosynthesis. These findings provide systematic insights into the mechanisms by which carbon dots regulate plant development.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2021)
Article
Chemistry, Analytical
Lan-Fang Pang et al.
Summary: In this study, carbon dots with near-infrared fluorescence were prepared using a hydrothermal method and successfully used for quantitative determination of H2S and imaging of endogenous H2S efflux from cell membrane. The NIR-CDs showed specific location on cell membrane and offered a new strategy for the design of targeted fluorescent probes in different functional regions of the cell membrane in the future.
SENSORS AND ACTUATORS B-CHEMICAL
(2021)
Article
Chemistry, Analytical
Gai-Gai Wang et al.
Summary: A novel fluorescence nanoprobe for monitoring intracellular caspase-1 activity was developed based on surface energy transfer between red-emissive carbon dots (RCDs) and Au nanorods (AuNRs). The nanoprobe showed high sensitivity and selectivity, with the ability to accurately detect caspase-1 activity in biological samples and perform in-situ intracellular imaging.
SENSORS AND ACTUATORS B-CHEMICAL
(2021)
Article
Chemistry, Analytical
Fanyong Yan et al.
Summary: This study successfully prepared CDs with different colors by adjusting the synthetic method and explored their applications in non-metal ion detection and mixed light sources. Stable long-wavelength emission of CDs in solvents was achieved by increasing the conjugate area and oxygen elements in CDs, and it was found that the conjugate area and oxidation degree can affect the HOMO-LUMO levels, leading to a fluorescent red-shift.
SENSORS AND ACTUATORS B-CHEMICAL
(2021)
Article
Chemistry, Physical
Feng Liu et al.
Summary: The study found that fluorine-nitrogen co-doped carbon dots exhibit high RTP lifetime and quantum yield, mainly originating from specific electron transitions. Additionally, hydrogen bonding between carbon dots and polyvinyl alcohol matrix, as well as semi-ionic C-F bonds, can enhance the efficiency of RTP.
Article
Agriculture, Multidisciplinary
Ivana Milenkovic et al.
Summary: The study found that using nontoxic orange carbon dots (o-CDs) can increase photosynthetic efficiency in maize leaves, especially when applied foliarly, but it may affect the antioxidant activity of plant organs.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2021)
Article
Nanoscience & Nanotechnology
Zeyu Li et al.
Summary: The versatile nanoparticles demonstrated imaging-guided chemo-photothermal synergistic therapy and EpCAM-targeted delivery to liver tumor cells, showing stable photothermal property and significant anti-tumor therapeutic effect in vivo. The nanoparticles offer a convenient and effective platform for future imaging-guided chemo-photothermal synergistic therapy toward liver cancers.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Engineering, Environmental
Zichen Han et al.
Summary: The study presents a construction strategy for preparing blue afterglow smart carbon dots nanomaterials with color-variable afterglow feature triggered by water, and demonstrates reversible multi-level information encryption application.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Chemistry, Applied
Songrui Li et al.
Summary: A novel ratiometric fluorescence nanosensor based on carbon dots for lysosomal pH sensing was successfully developed, demonstrating great potential for applications in cell imaging.
Article
Engineering, Chemical
Zhengting Zhang et al.
Summary: A novel synergistic cocatalyst (N-CDs/m-TiO2) was successfully synthesized by compounding m-TiO2 with N-CDs, exhibiting significantly enhanced photocatalytic performance. The unique 3D interconnected porous structure not only increased the surface area, but also provided a high density of accessible active sites, facilitating the mass and charge transfer process. The enhanced light absorption ability and reduced energy band gap of N-CDs/m-TiO2, combined with the synergistic effect between N-CDs sensitization and the unique porous structure, contributed to its remarkably improved photocatalytic performance in wastewater purification.
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
(2021)
Article
Chemistry, Physical
Danyang Zhang et al.
Summary: A simple strategy for developing full-color carbon quantum dots (CQDs) was proposed, resulting in the synthesis of blue, green, yellow-green, and orange-red CQDs doped with heteroatoms. The study also explored how luminescence can be tuned and improved in CQDs. Furthermore, a high-efficiency white light-emitting diode was successfully fabricated with high color rendering index.
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
(2021)
Article
Chemistry, Analytical
Dan Chang et al.
Summary: A colorimetric and fluorescent dual mode sensor based on lysosome-targeted CDs has been successfully implemented to identify Fe3+ fluctuations in vitro and in vivo, providing rapid and reliable recognition with exceptional stability, biocompatibility, and low cytotoxicity. The CDs can target lysosomes in cells and respond to Fe3+ fluctuations, showing promising potential for disease detection in physiology and pathology.
Article
Chemistry, Multidisciplinary
Jiankang Deng et al.
Summary: This study developed a method for detecting ferric ion (Fe3+) through the fluorescence quenching effect on carbon dots (CDs), synthesized using brewer's spent grain. The method showed good detection limit and selectivity for Fe3+, and potential applications in water and biological samples were explored.
ARABIAN JOURNAL OF CHEMISTRY
(2021)
Review
Materials Science, Multidisciplinary
Kamran Akbar et al.
Summary: The text discusses the significant progress made by humanity in technology, domestic, and industrial sectors, but highlights the pollution caused to the planet as a result. The focus is on aquatic pollution, with the introduction of carbon dots as a promising material for efficient removal of aqueous pollutants through photodegradation. The unique properties of carbon dots make them an ideal candidate for solar-driven chemical reactions in the degradation of aqueous pollutants.
ADVANCED OPTICAL MATERIALS
(2021)
Article
Nanoscience & Nanotechnology
Lihong Li et al.
Summary: The development of a TfR-targeted nanodrug using GCD-PEG-Tf@Dox showed selective internalization by tumor cells and significant lethality, while reducing toxicity to normal cells. In vivo studies confirmed effective tumor inhibition with minimal side effects.
ACS APPLIED BIO MATERIALS
(2021)
Article
Chemistry, Analytical
Yanan Yan et al.
Summary: Nitrogen doped carbon dots (N-CDs) were successfully synthesized and exhibited high selectivity and sensitivity in detecting curcumin. N-CDs not only have a wide linear range and low detection limit, but also emit signals through visible color change.
Article
Chemistry, Multidisciplinary
Peide Zhu et al.
Summary: In this study, a fluorescent sensing platform using yellow emission carbon dots was synthesized to detect L-threonine with high selectivity and sensitivity in the range of 0.1-0.5 mM, and a detection limit of 6.15 mu M. The carbon dots exhibited good photostability and photoluminescence properties under different conditions, and were successfully applied for detecting L-threonine in real samples.
NEW JOURNAL OF CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Jiurong Li et al.
Summary: This study achieved efficient solar-to-electricity conversion by preparing luminescent carbon dots with high quantum yield, combining different colored dots to fabricate a large-area tandem LSC. The novel tandem structure design, suitable for real structural applications like keeping windows warm, demonstrates high conversion efficiency while utilizing eco-friendly carbon dots as fluorophores.
Article
Nanoscience & Nanotechnology
Meenakshi Thakur et al.
Summary: A facile, ultrasensitive, and selective fluorescence turn-on sensing strategy based on green-light-emitting functional nanodots was developed for the detection of bacterial lipopolysaccharide (LPS) endotoxin. The study demonstrated the feasibility of using specific LPS binding to PLL to achieve molecular recognition in aqueous medium, offering an effective fluorescence turn-on sensing strategy with a detection limit of 68.3 fM and remarkable selectivity.
ACS APPLIED BIO MATERIALS
(2021)
Article
Nanoscience & Nanotechnology
Susmita Roy et al.
Summary: This study discusses a proficient method for targeted bioimaging of folate receptor-positive cancer cells using free folic acid and MoS2 QD-based nanoprobes. The MoS2 QDs demonstrate high sensitivity and selectivity towards folic acid, making them suitable for in vivo studies and prediagnosis of cancer.
ACS APPLIED BIO MATERIALS
(2021)
Article
Materials Science, Multidisciplinary
Zifei Wang et al.
Summary: This study presents a fast processable one-step synthetic approach for the preparation of N and P codoped ultra-long-lived room-temperature phosphorescent carbon dots, which show significant potential in information encoding applications.
JOURNAL OF MATERIALS CHEMISTRY C
(2021)
Article
Chemistry, Analytical
Baogang Wang et al.
MICROCHEMICAL JOURNAL
(2020)
Article
Chemistry, Analytical
Dan Chang et al.
Article
Nanoscience & Nanotechnology
Yuan Jiao et al.
ACS APPLIED MATERIALS & INTERFACES
(2019)
Article
Materials Science, Biomaterials
Suresh Kumar Kailasa et al.
MATERIALS SCIENCE AND ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS
(2019)
Article
Spectroscopy
Jinping Song et al.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2019)
Review
Chemistry, Multidisciplinary
Meixiu Li et al.
Article
Chemistry, Physical
Miaoran Zhang et al.
Article
Chemistry, Multidisciplinary
Jing Zhao et al.
NEW JOURNAL OF CHEMISTRY
(2019)
Article
Chemistry, Multidisciplinary
XY Xu et al.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2004)