Tingting Wang
Guangzhou University of Chinese Medicine
Surface plasmon resonanceSemiconductorPlasmonBiological activitySuzuki reactionFabricationRadicalPhotocatalytic water splittingInorganic chemistryChemistryMaterials scienceMesenchymal stem cellHydrogen productionIn vitroOxidative stressMoietyCarbon nitrideCatecholAntioxidantGraphitic carbon nitrideStearic acid8-HydroxyquinolineEthyl acetateMTT assayABTSDPPHStem cellFerric ionTransplantationGrapheneIc50 valuesFlavonoid glycosidesOxidative damageWater splittingChemical engineeringPolymerizationReactive oxygen speciesCopperFlow cytometryBiochemistryPhotocatalysisStereochemistryBimetalCell culturePharmacology
28Publications
13H-index
469Citations
Publications 25
Newest
#1Piyong ZhangH-Index: 15
#2Gongchang ZengH-Index: 6
Last. Heping ZengH-Index: 13
view all 6 authors...
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#1Piyong ZhangH-Index: 15
#2Gongchang ZengH-Index: 6
Last. Heping ZengH-Index: 13
view all 6 authors...
Source
#1Xican Li (Guangzhou University of Chinese Medicine)H-Index: 19
#2Tingting Wang (Guangzhou University of Chinese Medicine)H-Index: 13
Last. Dongfeng Chen (Guangzhou University of Chinese Medicine)H-Index: 22
view all 8 authors...
Abstract The antioxidant properties of coumestans have been investigated previously using inappropriate methods, which has resulted in misleading and inaccurate mechanisms being reported to account for their antioxidant behavior. In this study, the phenolic coumestan wedelolactone increased the viability of OH -treated mesenchymal stem cells (MSCs) in a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl assay. Mechanistic analysis in vitro suggested that wedelolactone could scavenge various radicals, inc...
17 CitationsSource
#1Tingbo Huang (SCUT: South China University of Technology)H-Index: 3
#2Zhixiong Xu (SCUT: South China University of Technology)H-Index: 1
Last. Heping Zeng (SCUT: South China University of Technology)H-Index: 13
view all 10 authors...
Abstract: Graphene from chitosan (CG) with wrinkle, few layers and specific defects was prepared via a simple method of low carbonization temperature and high KOH activation temperature. At the activation temperature of 1100 °C, the obtained CG-1100 has the specific surface of 1212 m2·g−1 and the total volume of 1.02 cm3·g−1 at the optimized activation temperature. The results show that the CG-1100 is similar to another two graphenes: graphene nanoparticles (GNP) and multilayer graphene powders ...
11 CitationsSource
#1Piyong Zhang (SCUT: South China University of Technology)H-Index: 15
#2Gongchang Zeng (SCUT: South China University of Technology)H-Index: 6
Last. Heping Zeng (SCUT: South China University of Technology)H-Index: 13
view all 6 authors...
Abstract Solar-driven hydrogen evolution with sustainable energy sources, which require earth-abundant, robust and efficient photocatalysts for fuel production, is highly desirable. Here, we propose an alternative promising configuration of a dendrite-like plasmonic CuCo bimetal as a nonsemiconductor photocatalyst, which exhibits exceptional photocatalytic activities for H2 evolution (77.1 μmol g−1 h−1) under sunlight irradiation without a sacrificial agent. Notably, a certain amount of hydrogen...
27 CitationsSource
#1Ting Song (SCUT: South China University of Technology)H-Index: 15
#2Piyong Zhang (SCUT: South China University of Technology)H-Index: 15
Last. Heping Zeng (SCUT: South China University of Technology)H-Index: 13
view all 5 authors...
Abstract Ultrathin graphitic carbon nitride (CN) nanosheets, especially large-size holey few-layer materials have attracted great attention but are rarely reported in the phocatalysis field. Hence, an uncomplicated vopor-polymerization strategy is used to obtain a novel sample of carbon-rich holey few-layer CN nanosheet with large domain size (S-ACN) using the oxygen in-situ regulation. Interestingly, the same preparation strategy synthesizes the carbon-rich amorphous hollow-cubic CN materials (...
12 CitationsSource
#1Ting Song (SCUT: South China University of Technology)H-Index: 15
#2Gongchang Zeng (SCUT: South China University of Technology)H-Index: 6
Last. Heping Zeng (SCUT: South China University of Technology)H-Index: 13
view all 6 authors...
Efficient photocarrier transfer and sufficient light absorption play a crucial role in improving photocatalytic H2 evolution activity. Hence, we report a conceptual design of ultrathin carbon nitride intra-plane implanted with graphited carbon ring domain (CN-GP) via thermal polymerization of polyvinyl butyral and melamine membrane, displaying obvious disparities in the decoration type compared with the adsorption of graphene on the bulk g-C3N4 surface. This unique intra-plane heterostructural C...
21 CitationsSource
#1Ting Song (SCUT: South China University of Technology)H-Index: 15
#2Gongchang Zeng (SCUT: South China University of Technology)H-Index: 6
Last. Heping Zeng (SCUT: South China University of Technology)H-Index: 13
view all 7 authors...
Black phosphorus has recently emerged as an excellent 2D semiconductor with high charge-carrier mobility and wide tunable bandgap for photocatalysis. In this research, a simple method was developed to manufacture reticulated carbon nitride materials (CN-4N). Utilizing the self-capturing property of CN-4N to capture black phosphorus quantum dots (BQ) uniformly dispersed in aqueous solution, BQ were successfully implanted in the interior surface of CN-4N to form a unique structure instead of the n...
31 CitationsSource
#1Piyong Zhang (SCUT: South China University of Technology)H-Index: 15
#2Gongchang Zeng (SCUT: South China University of Technology)H-Index: 6
Last. Heping Zeng (SCUT: South China University of Technology)H-Index: 13
view all 6 authors...
Abstract In artificial photocatalysis, attention is focused mainly on semiconductor photocatalysts, due to their long research history and excellent photocatalytic performance. Here, we demonstrate that dendrite-like plasmonic CuNi bimetal, used as a nonsemiconductor photocatalyst, produces electrons for photocatalytic water splitting by the surface plasmon resonance (SPR) effect of the CuNi bimetal. Carbon quantum dots (CQDs), by virtue of their outstanding charge transfer properties, serve as ...
17 CitationsSource
#1Jieyun He (SCUT: South China University of Technology)H-Index: 1
#2Heshan Feng (SCUT: South China University of Technology)H-Index: 1
Last. Heping Zeng (SCUT: South China University of Technology)H-Index: 13
view all 5 authors...
5 CitationsSource