Tzong-Ming Wu
National Chung Hsing University
Transmission electron microscopyPerovskite (structure)NanoparticleCopolymerComposite materialFourier transform infrared spectroscopyChemistryMaterials scienceCrystallizationHydroxidePolyvinylidene fluorideAdipatePolypyrrolePolybutylene succinateMagnetiteAcrylic acidGrapheneIndium tin oxideChemical engineeringCrystallinityPolymerCondensation polymerZincThermal stabilityDielectric spectroscopyDynamic mechanical analysisNanocomposite
32Publications
8H-index
195Citations
Publications 31
Newest
#1Chia-Hsun Hsieh (NCHU: National Chung Hsing University)
#2Ling-Hui Xu (NCHU: National Chung Hsing University)
Last. Tzong-Ming Wu (NCHU: National Chung Hsing University)H-Index: 8
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Abstract null null In this study, the polypyrrole (PPy)/tin oxide (SnO2)/graphene nanoribbon (GNR) ternary nanocomposites are successfully synthesized using in situ chemical oxidative polymerization. In doing so, the SnO2 nanoparticles fabricated using a solvothermal reaction are coated on the surface of the GNR. The gas sensing performances of nanocomposites at room temperature are estimated by a homemade dynamic test system, equipped with a simultaneous resistance measurement platform. The res...
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#1Jie-Mao Wang (NCHU: National Chung Hsing University)H-Index: 3
#2Hao Wang (NCHU: National Chung Hsing University)H-Index: 1
Last. Tzong-Ming Wu (NCHU: National Chung Hsing University)H-Index: 8
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In this research, the effects of Zn-Ti layered double hydroxide (Zn-Ti LDH) as a UV-protection additive, which was added to the poly(butylene succinate-co-adipate) (PBSA) matrix, were investigated. Stearic acid was used to increase the hydrophobicity of Zn-Ti LDH via ion-exchange method. Transmission electron microscopy images of PBSA composites showed that modified Zn-Ti LDH (m-LDH) well-dispersed in the polymer matrix. Due to the effect of heterogeneous nucleation, the crystallization temperat...
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Two new various compositions of biodegradable aliphatic-aromatic poly(butylene carbonate-co-terephthalate) (PBCT) successfully synthesized through transesterification and polycondensation process were identified using 1H-NMR spectra. A series of PBCT/stearic acid-modified layered double hydroxide (SA-LDH) nanocomposites were fabricated using solution mixing process. The morphology of PBCT/SA-LDH nanocomposites were examined using wide-angle X-ray diffraction and transmission electron microscopy....
1 CitationsSource
#1Tien-Wei ShyrH-Index: 14
#2Huan-Chieh KoH-Index: 2
Last. Meifang ZhuH-Index: 71
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Polylactide (PLA) is a biodegradable thermoplastic aliphatic polyester. The thermal stability and crystallization behavior of PLA are extremely sensitive to storage, processing, and usage conditions. This work systematically studied the thermal stability and crystallization behavior of poly(L-lactide) (PLLA), poly(D-lactide) (PDLA), and a PLLA/PDLA (LD) blend, which were stored under two sets of laboratory storage conditions: (1) stored in a vacuum-free desiccator and (2) stored in vacuum-sealed...
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#1Guan-Zhi Liu (NCHU: National Chung Hsing University)
#2Chi-Shiuan Du (NCHU: National Chung Hsing University)
Last. Rong-Ho Lee (NCHU: National Chung Hsing University)H-Index: 19
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In this study, we improved the photovoltaic (PV) properties and storage stabilities of inverted perovskite solar cells (PVSCs) based on methylammonium lead iodide (MAPbI3) by employing bathocuproine (BCP)/poly(methyl methacrylate) (PMMA) and BCP/polyvinylpyrrolidone (PVP) as hole-blocking and electron-transporting interfacial layers. The architecture of the PVSCs was indium tin oxide/poly(3,4-ethylenedioxythiophene):polystyrenesulfonate/MAPbI3/[6,6]-phenyl-C61-butyric acid methyl ester/BCP based...
1 CitationsSource
#2Erh-Chiang ChenH-Index: 2
Last. Tzong-Ming WuH-Index: 8
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A new biodegradable aliphatic-aromatic poly (butylene carbonate-co-terephthalate) (PBCT-85) with the molar ratio [BC]/[BT] = 85/15, successfully synthesized through transesterification and polycondensation processes, was identified using 1H-NMR spectra. Various weight ratios of PBCT/organically modified layered zinc phenylphosphonate (m-PPZn) nanocomposites were manufactured using the solution mixing process. Wide-angle X-ray diffraction and transmission electron microscopy were used to examine ...
1 CitationsSource
#1Jie-Mao Wang (NCHU: National Chung Hsing University)H-Index: 3
#2Hao Wang (NCHU: National Chung Hsing University)H-Index: 1
Last. Tzong-Ming Wu (NCHU: National Chung Hsing University)H-Index: 8
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The enhancement of the ultraviolet (UV) photodegradation resistance of biodegradable polymers can improve their application efficacy in a natural environment. In this study, the hexadecylamine modified layered zinc phenylphosphonate (m-PPZn) was used as a UV protection additive for poly(butylene adipate-co-terephthalate) (PBAT) via solution mixing. The results from the Fourier transform infrared spectroscopy (FTIR) and wide-angle X-ray diffraction analysis of the m-PPZn indicated the occurrence ...
4 CitationsSource
Indium trioxide (In2O3) nanoparticles prepared using a solvothermal reaction were coated on the surface of graphene nanoribbon (GNR) to serve as a core for the manufacture of polyaniline (PANI)/In2O3/GNR ternary nanocomposites produced using in situ chemical oxidative polymerization. The gas-sensing properties of nanocomposites were evaluated by a homemade dynamic test system at room temperature, which was equipped with a real-time resistance acquisition platform. The response value of the PANI/...
8 CitationsSource
#1Hsiang-Ting Wang (NCHU: National Chung Hsing University)H-Index: 3
#2Erh-Chiang Chen (NCHU: National Chung Hsing University)H-Index: 2
Last. Tzong-Ming Wu (NCHU: National Chung Hsing University)H-Index: 8
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Biodegradable nanocomposites were successfully synthesized using the maleic acid-grafted poly(butylene adipate-co-terephthalate) (g-PBAT) and organically modified layered zinc phenylphosphonate (m-PPZn), containing covalent linkages between g-PBAT and m-PPZn. Differential scanning calorimetry, wide-angle X-ray diffraction (WAXD), and transmission electron microscopy (TEM) were used to determine the crystallization behavior and morphology of g-PBAT/m-PPZn nanocomposites. The isothermal crystalliz...
7 CitationsSource