[1] LUO P G, YANG F, YANG S T, et al.. Carbon-based quantum dots for fluorescence imaging of cells and tissues ［J］. RSC Adv., 2014, 4:10791-10797.

[2] WANG W, CHENG L, LIU W. Biological applications of carbon dots ［J］. Sci. China Chem., 2014, 57:522-539.

[3] YAO J, YANG M, DUAN Y. Chemistry, biology, and medicine of fluorescent nanomaterials and related systems: new insights into biosensing, bioimaging, genomics, diagnostics, and therapy ［J］. Chem. Rev., 2014, 114:6130-6148.

[4] ZHU S J, SONG Y B, SHAO J R, et al.. Non-conjugated polymer dots with crosslink-enhanced emission in the absence of fluorophore units ［J］. Angew. Chem. Int. Ed. Engl., 2015, 54:14626-14637.

[5] ZHU S J, WANG L, ZHOU N, et al.. The crosslink enhanced emission (CEE) in non-conjugated polymer dots: from the photoluminescence mechanism to the cellular uptake mechanism and internalization ［J］. Chem. Commun., 2014, 50:13845-13848.

[6] ZHU S J, ZHANG J H, WANG L, et al.. A general route to make non-conjugated linear polymers luminescent ［J］. Chem. Commun. (Camb), 2012, 48:10889-10891.

[7] GU J J, WANG W N, ZHANG Q H, et al.. Synthesis of fluorescent carbon nanoparticles from polyacrylamide for fast cellular endocytosis ［J］. RSC Adv., 2013, 3:15589-15591.

[8] YANG Y H, CUI J H, ZHENG M T, et al.. One-step synthesis of amino-functionalized fluorescent carbon nanoparticles by hydrothermal carbonization of chitosan ［J］. Chem. Commun., 2012, 48: 380-382.

[9] XIAO D L, YUAN D H, HE H, et al.. Microwave-assisted one-step green synthesis of amino-functionalized fluorescent carbon nitride dots from chitosan ［J］. Luminescence, 2013, 28:612-615.

[10] 王霞, 吴文承, 袁俊超, 等. 微波原位法制备碳点/壳聚糖荧光复合物及其应用研究 ［J］. 高分子学报, 2016, 2:226-232.

    WANG X, WU W C, YUAN J C, et al.. In situ Construction of fluorescent carbon dots/chitosan composites with straightforward applications ［J］. Acta Polym. Sinica, 2016, 2:226-232. (in Chinese)

[11] WANG Y F, WANG X, GENG Z H, et al.. Electrodeposition of a carbon dots/chitosan composite produced by a simple in situ method and electrically controlled release of carbon dots ［J］. J. Mater. Chem. B, 2015, 3:7511-7517.

[12] ZHANG J, CHEN Y, TAN J, et al.. The synthesis of rhodium/carbon dots nanoparticles and its hydrogenation application［J］. Appl. Surf. Sci., 2017, 396:1138-1145.

[13] HAO J, LIU F F, LIU N, et al.. Ratiometric fluorescent detection of Cu2+ with carbon dots chelated Eu-based metal-organic frameworksSensor ［J］. Sens. Actuators B, 2017, 245:641-647.

[14] 姚秋虹, 林丽萍, 赵婷婷, 等. 异原子掺杂石墨烯量子点的制备、性能及应用 ［J］. 化学进展, 2015, 27(11):1523-1530.

    YAO Q H, LIN L P, ZHAO T T, et al.. Advances in preparation, physicochemical properties and applications of heteroatom-doped graphene quantum dots ［J］. Prog. Chem., 2015, 27(11):1523-1530. (in Chinese)

[15] LIN Y, ZHANG L Z, YAO W, et al.. Water-soluble chitosan-quantum dot hybrid nanospheres toward bioimaging and biolabeling ［J］. ACS Appl. Mater. Inter., 2011, 3:995-1002.

[16] SILL K, EMRICK T. Nitroxide-mediated radical polymerization from CdSe nanoparticles micelles ［J］. Chem. Mater., 2004, 16(7):1240-1243.

[17] 付艳鹏, 李敏, 周海强, 等. 壳聚糖/LaF3∶Eu3+纳米复合粒子的简易合成及发光特性 ［J］. 发光学报, 2009, 30(1):91-95.

    FU Y P, LI M, ZHOU H Q, et al.. Facile synthesis and spectroscopic properties of Chitosan/LaF3∶Eu3+ nanocomposite particles ［J］. Chin. J. Lumin., 2009, 30(1):91-95. (in Chinese)

[18] DAI H C, SHI Y, WANG Y L, et al.. A carbon dot based biosensor for melamine detection by fluorescence resonance energy transfer［J］. Sens. Actuators B, 2014, 202:201-208.

[19] ZHAO X B, YAO Y J, TIAN K, et al.. Leakage-free DOX/PEGylated chitosan micelles fabricated via facile one-step assembly for tumor intracellular pH-triggered release ［J］. Eur. J. Pharm. Biopharm., 2016, 108:91-99.

[20] WANG Z L, ZHANG X Q, GU J M, et al.. Electrodeposition of alginate/chitosan layer-by-layer composite coatings on titanium substrates ［J］. Carbohyd. Polym., 2014, 103:38-45.

[21] HU S L, TRINCHI A, ATKIN P, et al.. Tunable photoluminescence across the entire visible spectrum from carbon dots excited by white light ［J］. Angew. Chem. Int. Ed., 2015, 54:2970-2974.

[22] LI X M, ZHANG S L, KULINICH S A, et al.. Engineering surface states of carbon dots to achieve controllable luminescence for solid-luminescent composites and sensitive Be2+ detection ［J］. Sci. Rep., 2014, 4:4976.

[23] LI X M, LIU Y L, SONG X F, et al.. Intercrossed carbon nanorings with pure surface states as low-cost and environment-friendly phosphors for white-light-emitting diodes ［J］. Angew. Chem. Int. Ed., 2015, 54:1759-1764.

[24] YANG Z C, WANG M, YONG A M, et al.. Intrinsically fluorescent carbon dots with tunable emission derived from hydrothermal treatment of glucose in the presence of monopotassium phosphate ［J］. Chem. Commun., 2011, 47:11615-11617.