4.7 Article

Portable smartphone platform based on tunable chiral fluorescent carbon dots for visual detection of L-Asp and L-Lys

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Chemistry, Physical

Carbon dots as nanocatalytic medicine for anti-inflammation therapy

Bo Kong et al.

Summary: In this study, biocompatible metal-free carbon dots were prepared using a hydrothermal method. These carbon dots exhibited peroxidase-like, catalase-like, and superoxide dismutase-like activities. Both in vitro and in vivo experiments demonstrated the potential of these carbon dots in efficiently scavenging excessive reactive oxygen species (ROS) and reducing inflammation.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

Review Optics

Chiral carbon dots: synthesis, optical properties, and emerging applications

Aaron Doring et al.

Summary: Carbon dots are luminescent carbonaceous nanoparticles with chiral properties, making them particularly interesting for biomedical applications due to their low cytotoxicity and facile synthesis. Recent efforts have led to the creation of chiral carbon dots with attractive optical properties such as two-photon absorption and circularly polarized light emission. The review covers examples of molecular chirality, characterization using chiroptical spectroscopy, methods to induce chirality in nanomaterials, fabrication techniques for chiral carbon dots, their morphology and optical properties, as well as emerging applications in sensing, bioimaging, and catalysis.

LIGHT-SCIENCE & APPLICATIONS (2022)

Article Spectroscopy

Reversible fluorescent test strip with red fluorescent carbon dots for monitoring water in organic solvents: Visual detection via a smartphone

Xiaowei Mu et al.

Summary: A novel type of red-emitting carbon dots, TN-CDs, was created using a one-step hydrothermal approach with neutral red and tartaric acid as raw materials. TN-CDs exhibited fluorescence quenching and color change in the presence of increasing water content, and could be used for fast water detection in various organic solvents. Additionally, a reusable test strip was prepared and combined with TN-CDs for real-time, on-site visual quantitative detection of water content using smartphone software, a UV lamp, and a dark chamber.

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2022)

Article Chemistry, Multidisciplinary

Rational Design of Multi-Color-Emissive Carbon Dots in a Single Reaction System by Hydrothermal

Boyang Wang et al.

Summary: This study reports a new type of full-color emission carbon dots material, and a simple, convenient hydrothermal preparation method guided by theoretical calculations has been developed, showing great potential for various applications.

ADVANCED SCIENCE (2021)

Article Optics

A porous Cd-based metal-organic framework for sensitive and selective detection of aspartic acid/Ag+ in aqueous medium

Ting Gao et al.

Summary: The synthesized MOF1 shows highly sensitive and selective recognition for aspartic acid/Ag+ in aqueous medium, and the recognition mechanism and sensing processes have been analyzed through a series of experiments.

JOURNAL OF LUMINESCENCE (2021)

Article Chemistry, Multidisciplinary

Rational Design of Multicolor-Emitting Chiral Carbonized Polymer Dots for Full-Color and White Circularly Polarized Luminescence

Yi Ru et al.

Summary: This study reports the synthesis of red- and multicolor-emitting Ch-CPDs using common precursors and a solvothermal approach, achieving high quantum yield and circularly polarized luminescence. Additionally, circularly polarized white-emitting CPDs were fabricated for the first time by tuning the mixing ratio of colored Ch-CPDs in a gel, opening up exciting opportunities for designing functional chiroptical materials.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

Article Chemistry, Multidisciplinary

Tunable light emission from carbon dots by controlling surface defects

Huijun Li et al.

Summary: In this study, carbon dots with tunable light emission were synthesized using a novel amide-assisted solvothermal approach. These carbon dots can exhibit blue, green, red, or white emission with relatively high photoluminescence quantum yields. XPS measurements and DFT calculations revealed that nitrogen substitution dominates blue emission, while introducing oxygen functional groups results in redder emission.

CHINESE CHEMICAL LETTERS (2021)

Article Engineering, Environmental

Temperature triggered high-performance carbon dots with robust solvatochromic effect and self-quenching-resistant deep red solid state fluorescence for specific lipid droplet imaging

Dong Gao et al.

Summary: A simple solvothermal strategy was developed to synthesize high-performance CDs by controlling the carbonized core and polymer structure, leading to CD with unique photophysical behaviors. These CDs exhibit strong solvatochromic effect and self-quenching-resistant solid-state fluorescence, making them efficient probes for staining lipid droplets and real-time monitoring of physiological processes.

CHEMICAL ENGINEERING JOURNAL (2021)

Review Chemistry, Physical

Two-dimensional quantum dots for biological applications

Yingchun Niu et al.

Summary: Two-dimensional quantum dots (2D-QDs) have seen significant development in the past decades, with potential applications in bioimaging, drug delivery, and more. Researchers are focusing on the synthesis and biomedical applications of 2D-QDs, evaluating both challenges and prospects in this field.

NANO RESEARCH (2021)

Article Chemistry, Multidisciplinary

Multicolor polymeric carbon dots: synthesis, separation and polyamide-supported molecular fluorescence

Bo Zhi et al.

Summary: The study synthesized multicolor polymeric CDs through solvothermal treatment and separated them using an automated reversed-phase column method. The detailed investigation on the physicochemical properties and fluorescence origins of different color fractions was conducted through experimental and computational methods. The results provide insights into the photoluminescence mechanism of multicolor CDs for future design and applications.

CHEMICAL SCIENCE (2021)

Article Chemistry, Multidisciplinary

Deep Red Emissive Carbonized Polymer Dots with Unprecedented Narrow Full Width at Half Maximum

Junjun Liu et al.

ADVANCED MATERIALS (2020)

Article Chemistry, Analytical

Chiral carbon dots -based nanosensors for Sn(II) detection and lysine enantiomers recognition

Pengli Gao et al.

SENSORS AND ACTUATORS B-CHEMICAL (2020)

Article Spectroscopy

Understanding the selective-sensing mechanism of lysine by fluorescent nanosensors based on graphene quantum dots

Rumei Cheng et al.

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2020)

Article Chemistry, Multidisciplinary

Optimization of Ionic Liquid-Mediated Red-Emission Carbon Dots and Their Imaging Application in Living Cells

Yuhua Zhang et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2020)

Article Chemistry, Applied

A naked-eye liquid-phase colorimetric assay of simultaneous detect cysteine and lysine

Zhonghua Xue et al.

DYES AND PIGMENTS (2019)

Article Chemistry, Analytical

Nanopaper-based photoluminescent enantioselective sensing of L-Lysine by L-Cysteine modified carbon quantum dots

Funda Copur et al.

SENSORS AND ACTUATORS B-CHEMICAL (2019)

Article Chemistry, Physical

pH-Modulated luminescence switching in a Eu-MOF: rapid detection of acidic amino acids

Yifang Zhao et al.

JOURNAL OF MATERIALS CHEMISTRY A (2019)

Article Nanoscience & Nanotechnology

Facile Preparation of Double Rare Earth-Doped Carbon Dots for MRI/CT/FI Multimodal Imaging

Yanzhi Zhao et al.

ACS APPLIED NANO MATERIALS (2018)

Article Nanoscience & Nanotechnology

Carbon Dots with Red Emission for Sensing of Pt2+, Au3+, and Pd2+ and Their Bioapplications in Vitro and in Vivo

Wenli Gao et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

Review Chemistry, Multidisciplinary

Ultrathin 2D Photocatalysts: Electronic-Structure Tailoring, Hybridization, and Applications

Jun Di et al.

ADVANCED MATERIALS (2018)

Article Materials Science, Multidisciplinary

Surface state modulation of red emitting carbon dots for white light-emitting diodes

Kang Yuan et al.

JOURNAL OF MATERIALS CHEMISTRY C (2018)

Article Chemistry, Multidisciplinary

Highly Efficient Red-Emitting Carbon Dots with Gram-Scale Yield for Bioimaging

Hui Ding et al.

LANGMUIR (2017)

Article Chemistry, Multidisciplinary

A novel carbon dots derived from reduced L-glutathione as fluorescent probe for the detection of the L-/D-arginine

Xiaoqing Zeng et al.

NEW JOURNAL OF CHEMISTRY (2017)

Article Chemistry, Inorganic & Nuclear

Nitrogen and sulfur co-doped chiral carbon quantum dots with independent photoluminescence and chirality

Lulu Hu et al.

INORGANIC CHEMISTRY FRONTIERS (2017)

Article Chemistry, Multidisciplinary

(-)/(+)-Sparteine induced chirally-active carbon nanoparticles for enantioselective separation of racemic mixtures

Gururaja Vulugundam et al.

CHEMICAL COMMUNICATIONS (2016)

Article Chemistry, Multidisciplinary

An efficient chiral sensing platform based on graphene quantum dot-tartaric acid hybrids

Yin Yu et al.

RSC ADVANCES (2016)

Article Chemistry, Multidisciplinary

Red-Emissive Carbon Dots for Fluorescent, Photoacoustic, and Thermal Theranostics in Living Mice

Jiechao Ge et al.

ADVANCED MATERIALS (2015)

Article Chemistry, Multidisciplinary

Tunable Photoluminescence Across the Entire Visible Spectrum from Carbon Dots Excited by White Light

Shengliang Hu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2015)

Article Materials Science, Biomaterials

Green synthesis of nitrogen-doped carbon dots from konjac flour with off-on fluorescence by Fe3+ and L-lysine for bioimaging

Xiyao Teng et al.

JOURNAL OF MATERIALS CHEMISTRY B (2014)

Article Chemistry, Multidisciplinary

Carbon-Based Dots Co-doped with Nitrogen and Sulfur for High Quantum Yield and Excitation-Independent Emission

Yongqiang Dong et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2013)