Xiao-rong Li
PolysaccharideLinear rangeComposite numberSelf-healing hydrogelsRadical polymerizationAnalytical chemistrySelectivityDetection limitQuenching (fluorescence)BiophysicsDrug carrierFabricationNanomaterialsAmperometryNuclear chemistryChemiluminescenceDynamic light scatteringAdsorptionPerovskite (structure)NanoparticleBiosensorFourier transform infrared spectroscopyNanotechnologyElectrodeInorganic chemistryCationic polymerizationChemistryPolymer chemistryElectrochemical gas sensorLower critical solution temperatureMaterials scienceNanocapsulesScanning electron microscopeLuminolMethyl violetHyaluronic acidCyclic voltammetryBuffer solutionAzobenzeneSwellingDrug deliverySolventAcrylic acidCD44Ascorbic acidSolvothermal reactionElectrochemiluminescenceDifferential scanning calorimetryDiffractometerChemical engineeringElectrochemistryHydrogen peroxideRedoxThermogravimetric analysisHomogeneousDielectric spectroscopyIntracellularMesoporous materialNanocompositeCancer cellReproducibility
11Publications
6H-index
95Citations
Publications 11
Newest
#1Chen Qi (Nanjing Medical University)
#2Xiao-rong LiH-Index: 6
Last. Hongjun Zhu (Nanjing Tech University)
view all 7 authors...
Abstract Herein, we demonstrate a novel UV-induced decomposable nanocapsule of natural polysaccharide (HA-azo/PDADMAC). The nanocapsules are fabricated based on layer-by-layer co-assembly of anionic azobenzene functionalized hyaluronic acid (HA-azo) and cationic poly diallyl dimethylammonium chloride (PDADMAC). When the nanocapsules are exposed to 365 nm light, ultraviolet photons can trigger the photo-isomerization of azobenzene groups in the framework. The nanocapsules could decompose from lar...
Source
#1An-ran ZhangH-Index: 1
#2Hui Zhong (Nanjing Tech University)H-Index: 9
Last. Hai-yan QianH-Index: 2
view all 10 authors...
Abstract An electrochemiluminescence (ECL) sensor was developed with carboxylated graphene-loaded Au@Ag core-shell nanoparticles. Scanning electron microscope (SEM), energy dispersive X-ray spectroscopy (EDS), transmission electron microscope (TEM) and inductive coupling plasma (ICP) were applied to characterizing COOH-G/Au@Ag nanocomposites. Electrochemical performance of the nanocomposites was evaluated by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). Based on ECL e...
Source
#1Liu Yixin (QUST: Qingdao University of Science and Technology)H-Index: 1
#2Zhong Hui (QUST: Qingdao University of Science and Technology)H-Index: 1
Last. Chun-xiang Li (QUST: Qingdao University of Science and Technology)H-Index: 1
view all 7 authors...
In this work, attapulgite (ATP)-based dual sensitive poly (N-isopropylacrylamide-co-acrylic acid) composite hydrogel, P(NIPAM-co-AA)/ATP, was prepared by free radical polymerization. The prepared c...
2 CitationsSource
#1Yin-zhu Wang (Jiangsu University)H-Index: 5
#2Hui Zhong (Nanjing Tech University)H-Index: 9
Last. Ji-kui WangH-Index: 3
view all 11 authors...
Abstract The objective of the study is to construct a stimuli responsive membrane on the electrode and regulate the bioelectrocatalysis of hydrogen peroxide by temperature stimulation. Fe3O4-poly(N-isopropylacrylamide) microgels (Fe3O4-PNIPAM microgels) were prepared and developed as temperature-controlled nonenzymatic electrochemical switchable hydrogen peroxide biosensors in this study. The microgels were fabricated through a two-step way and characterizations such as scanning electron microsc...
8 CitationsSource
#1Kai YangH-Index: 3
#2Hui Zhong (Nanjing Tech University)H-Index: 9
Last. Hai-yan QianH-Index: 2
view all 9 authors...
Abstract In this paper, an electrochemical nonenzymatic sensor using three dimensional Fe 3 O 4 accumulated sphere-like nanocomposites as the carriers was designed. The decorated materials with homogeneous stacked sphere-like morphologies were synthesized through a facile one-step solvothermal reaction by selecting Fe(CO) 5 as the iron sources and absolute ethanol as the solvent. We used cyclic voltammetric (CVs) and current-time (I-t) curves to detect the current response towards H 2 O 2 . Achi...
7 CitationsSource
#1Gen-qing LiuH-Index: 3
#2Hui Zhong (Nanjing Tech University)H-Index: 9
Last. Hai-yan QianH-Index: 2
view all 10 authors...
Abstract A newly developed nonenzymatic electrochemical sensor for the determination of glucose using the HO-BiONO 3 nanocomposites is demonstrated. Scanning electron microscopy (SEM), X-ray diffraction (XRD), Fourier-transformation infrared (FTIR) spectra and cyclic voltammetry (CV) are used to characterize HO-BiONO 3 nanocomposites. Low cost, facile synthesis, low applied potential and enhanced catalytic response guarantee the extraordinary electrochemical performance of themodified nanomateri...
12 CitationsSource
#1Yin-zhu Wang (Nanjing Tech University)H-Index: 5
#2Hui Zhong (Nanjing Tech University)H-Index: 9
Last. Ji-kui Wang (Nanjing Tech University)H-Index: 3
view all 10 authors...
Abstract A new nonenzymatic glucose ECL sensor based on attapulgite (Att) integrated with semiconductor material TiO 2 was developed. The prepared material was characterized by transmission electron microscopy (TEM), X-ray diffractometer (XRD), electrochemical impedance spectroscopy (EIS) and cyclic voltammetry (CV). Based on ECL experimental results, Att–TiO 2 composites were found to be able to improve the ECL properties of luminol. When glucose is added into the system, TiO 2 NPs serve as a c...
14 CitationsSource
#1Fei-fei Jia (Northeast Normal University)H-Index: 4
#2Hui Zhong (Northeast Normal University)H-Index: 3
Last. Liping Guo (Northeast Normal University)H-Index: 60
view all 10 authors...
Abstract A newly developed nonenzymatic eletrochemiluminescence (ECL) sensor for the determination of glucose using the Au-HS/SO 3 H-PMO (Et) nanocomposites is demonstrated. Introduction of Au in periodic mesoporous organosilic (PMO) leads to the strengthening of electrocatalytic performance. As a new platform in glucose analysis, the resultant sensor shows a linear range from 0.10 μM to 1.0 mM (R = 0.9999) with a detection limit of 2.5 × 10 − 8 M and a sensitivity of 6.45 × 10 2 μA mM − 1 cm − ...
2 CitationsSource
#1Fei-fei Jia (Northeast Normal University)H-Index: 4
#2Hui Zhong (Northeast Normal University)H-Index: 3
Last. Liping Guo (Northeast Normal University)H-Index: 60
view all 9 authors...
Abstract A novel nonenzymatic electrochemiluminescence (ECL) sensor based on the perovskite LaTiO 3 -Ag0.1 nanomaterial is developed. The sensor displays high electrocatalytic activity with a linear range from 0.01 μM to 0.10 mM ( R = 0.9999), a detection limit of 2.50 × 10 −9 M (S/N = 3), and a sensitivity of 7.80 × 10 2 μA mM −1 cm −2 . Furthermore, it is successfully utilized for the detection of glucose in real blood samples. The results indicate that the perovskite LaTiO 3 -Ag0.1 nanocompos...
29 CitationsSource
#1Xiao-mo Li (Northeast Normal University)H-Index: 4
#2Hui Zhong (Northeast Normal University)H-Index: 3
Last. Liping Guo (Northeast Normal University)H-Index: 1
view all 9 authors...
Abstract Environmentally sensitive hydrogels as one of the most potential drug delivery systems have gained considerable interest in recent years. In the present study, we synthesized a newly temperature-responsive composite hydrogel based on attapulgite (ATP) and poly (N-isopropylacrylamide) (PNIPAM) as the localized drug carriers for drug delivery. The as-prepared ATP/PNIPAM hydrogel has large aperture which significantly improved the quantity of adsorption of drugs, exhibiting the excellent p...
15 CitationsSource