Review
Engineering, Biomedical
Andreas Weltin, Jochen Kieninger
Summary: Electrochemical methods play a crucial role in neural engineering, but are currently underutilized. Research could benefit from more consistent and target-oriented electrochemical methodology and instrumentation. Standardization, consistency, and comparability will be key in translating microtechnology into biomedical and clinical applications.
JOURNAL OF NEURAL ENGINEERING
(2021)
Article
Engineering, Environmental
Nilesh S. Dumore, Mausumi Mukhopadhyay
Summary: The PtNPs-SeNPs-FTO nanocomposites, developed as an electrochemical sensor via electrochemical deposition method, were used for hydrogen peroxide detection. Morphological and structural studies confirmed the synthesis and growth of the nanocomposites on FTO substrate. The synthesized PtNPs and SeNPs showed nano-flower and spherical morphology, respectively. The nanocomposites exhibited a wide range of linear concentration response and fast response time, with high selectivity towards hydrogen peroxide.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2022)
Article
Chemistry, Physical
Leandro Gonzalez Rodriguez, Roberto Campana Prada, Margarita Sanchez-Molina, Tonatiuh Alejandro Rodriguez Victoria
Summary: The electrochemical performance of MEAs with ultra-low platinum load and different compositions of Nafion/C was investigated. Results showed that using oxygen as an oxidant gas can increase power density, while the electrode with 40 wt% Nafion/C exhibited the most uniform ionomer network surface.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2021)
Article
Biochemistry & Molecular Biology
Valarmathi Nataraj, Sivaraju Mani, Mohanambal Palaniyappan
Summary: The suggested polybenzoxine@ZrO2 nanocomposite surfaces have excellent anticorrosive features and can be used for the development of high-performance non-corrosive coatings. The accumulation of PBz-wrapped ZrO2 nanoparticles reduces corrosion of mild steel, as evidenced by TGA results showing improved thermodynamic endurance of the copolymer matrix. EIS findings demonstrate the exceptional corrosion prevention ability of coated PU/PBz@ZrO2 nanoparticles. TEM/EDX analysis reveals that the corrosion products formed at the metal electrolyte interface act as an inactive coating that slows down metal breakdown.
ORIENTAL JOURNAL OF CHEMISTRY
(2023)
Article
Engineering, Mechanical
Ming-Hung Chiang, Chi-Chen Yeh, Chien-Liang Lee
Article
Chemistry, Physical
Tzu-Pei Wang, Bang-De Hong, Yu-Min Lin, Chien-Liang Lee
APPLIED CATALYSIS B-ENVIRONMENTAL
(2020)
Article
Chemistry, Physical
Chia-Hung Kuo, Chun-Yung Huang, Chien-Liang Lee, Wen-Cheng Kuo, Shu-Ling Hsieh, Chwen-Jen Shieh
Article
Chemistry, Analytical
Su-Yang Hsu, Chien-Liang Lee, Chia-Hung Kuo, Wen-Cheng Kuo
Summary: The study showed that dGN with N and O atom as the electron acceptor for C atom had higher specific activities in terms of electrochemical surface areas, while S-doped dGN exhibited low activity possibly due to the low bond polarity between C and S atom. The physical adsorption of hydrogen peroxide on the carbon catalysts limited the reaction kinetics, further influencing the reaction efficiency.
SENSORS AND ACTUATORS B-CHEMICAL
(2021)
Article
Chemistry, Physical
Tzu-Pei Wang, Chien-Liang Lee, Chia-Hung Kuo, Wen-Cheng Kuo
Summary: Defective black phosphorus nanosheets (dBPNs) were successfully prepared and applied as a sensor for the detection of hydrogen peroxide, showing high sensitivity and feasibility.
APPLIED SURFACE SCIENCE
(2021)
Article
Acoustics
Tzu-Pei Wang, Chien-Liang Lee, Chia-Hung Kuo, Wen-Cheng Kuo
Summary: Defective graphene nanosheets with different defect types were synthesized by a sonoelectrochemical method, with a higher defect density observed in samples with 8V applied potential. These nanosheets showed enhanced catalytic activity for the hydrogen peroxide reduction reaction, with the 8V sample exhibiting greater mass activity due to its higher electrochemical surface area and defect density.
ULTRASONICS SONOCHEMISTRY
(2021)
Article
Electrochemistry
Chieh-Tsung Lo, Keng-Wei Lin, Tzu-Pei Wang, Sheng-Min Huang, Chien-Liang Lee
Summary: The capacitive properties of nitrogen-doped electrospun carbon fibers are influenced by different surface modification methods. Hydrothermal treatment increases the nitrogen content on the fiber surface but decreases the specific surface area and pore volume, resulting in lower capacitance compared to nitrogen plasma treatment.
ELECTROCHIMICA ACTA
(2021)
Article
Chemistry, Medicinal
Po-Kai Chang, Ming-Fong Tsai, Chun-Yung Huang, Chien-Liang Lee, Chitsan Lin, Chwen-Jen Shieh, Chia-Hung Kuo
Summary: The study successfully fabricated chitosan-TPP-encapsulated refined cobia liver oil nanoparticles, with various techniques confirming the encapsulation effect and demonstrating good oxidative stability during storage.
Article
Energy & Fuels
Tzu-Pei Wang, Ping-Yuan Tsou, Chien-Liang Lee
Summary: Nitrogen-doped defective graphene nanosheet-supported Pt nanoparticles were prepared as electrocatalysts for the oxidation reaction. The Pt/N-dGN exhibited significant catalytic activity and electron transfer mechanisms.
INTERNATIONAL JOURNAL OF ENERGY RESEARCH
(2022)
Article
Chemistry, Physical
Yi-Shan Wu, Tzu-Pei Wang, Po-Yu Chen, Chien-Liang Lee
Summary: This study introduced an effective method to synthesize well-dispersed Pt NPs on defective graphene nanosheets using SDS, showing remarkable performance of Pt/dGN(600) for the neutral D-glucose oxidation reaction and its potential as a non-enzymatic glucose sensor.
APPLIED SURFACE SCIENCE
(2022)
Article
Chemistry, Analytical
Chia-Lin Yu, Hsing-Yin Chen, Nai-Chang Lo, Chien-Liang Lee, Po-Yu Chen
Summary: In this study, polyhedral copper nanoparticles were electrodeposited on stainless-steel from a hydrophobic protic amide-type ionic liquid. The co-deposition of cadmium significantly altered the surface morphologies and electrocatalytic activities of the nanoparticles. CuCdNPs showed a higher reductive overpotential compared to CuNPs, indicating the kinetic hindrance of CuNPs in the rate-determining step of nitrate reduction.
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
(2022)
Article
Chemistry, Applied
Chieh-Tsung Lo, Yi-Shan Wu, Sheng-Min Huang, Pei-Jung Tsai, Chien-Liang Lee
Summary: In this study, carbon fiber supported NiCo layered double hydroxide nanosheets were investigated as catalysts and sensors for glucose oxidation reactions (GORs). The results showed that the heat-treated samples had a higher exchange current density and exhibited better accuracy and stability in glucose determination.
Article
Chemistry, Analytical
Chin -Wei Wu, Ming -Hung Chiang, Chien-Liang Lee
Summary: In this study, core-shell PdAu octahedrons (Oct), PdAu truncated octahedrons (t-Oct), and PdAu nanocubes (NC) were successfully synthesized, and their specific activities in glucose oxidation reaction (GOR) and glucose sensors were systematically studied. The kinetic studies showed that the specific activities (S-A1) of the nanocrystals followed the order of t-Oct > Oct > NC, indicating that glucose easily bonded to t-Oct with the (211) facet. However, the specific activity (S-A2), estimated by the moles of electrons over ECSA, showed the order of Oct > t-Oct > NC. The facile electron transfer of GORs occurred via PdAu Oct with an electron-rich Au shell. Additionally, PdAu Oct demonstrated high recoveries when used as a glucose sensor for energy drinks.
MICROCHEMICAL JOURNAL
(2023)
Article
Chemistry, Physical
Yu-Hsiang Wang, Chia-Hung Kuo, Chien-Liang Lee, Wen-Cheng Kuo, Mei-Ling Tsai, Pei-Pei Sun
Article
Chemistry, Analytical
Ming-Hung Chiang, Yuan-Ping Lyu, Tzu-Pei Wang, Chien-Liang Lee, Chia-Hung Kuo, Wen-Cheng Kuo
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
(2020)