A5011264640- Petroleum Processing and Analysis
- Enhanced Oil Recovery Techniques
- Catalysis and Hydrodesulfurization Studies
- Transition Metal Oxide Nanomaterials
- Gas Sensing Nanomaterials and Sensors
- Conducting polymers and applications
- Hydrocarbon exploration and reservoir analysis
- 2D Materials and Applications
- Perovskite Materials and Applications
- Supercapacitor Materials and Fabrication
- ZnO doping and properties
- Quantum many-body systems
- Quantum Computing Algorithms and Architecture
- Quantum Information and Cryptography
- MXene and MAX Phase Materials
- Advancements in Battery Materials
- Iron oxide chemistry and applications
- Advanced Sensor and Energy Harvesting Materials
- Copper-based nanomaterials and applications
- Lignin and Wood Chemistry
- Nanowire Synthesis and Applications
- Laser-Ablation Synthesis of Nanoparticles
- Advanced Thermoelectric Materials and Devices
- Ga2O3 and related materials
- Molecular Junctions and Nanostructures
National Dong Hwa University
2016-2025
Korea Research Institute of Chemical Technology
2020-2024
National Taiwan University
2021-2023
Korea University of Science and Technology
2023
Hualien Tzu Chi Medical Center
2016-2019
Motorola (United States)
2002
Various heavy oil feedstocks were investigated using several methods that are commonly employed to evaluate the stabilities of such feedstocks. More specifically, microcarbon residue (MCR) content, colloidal instability index (CII), stability (SI), and Heithaus parameter (P value) employed. The catalytic hydrocracking oils was carried out in a slurry-phase semi-batch reactor at 410 °C under 110 bar hydrogen presence Mo-octoate precursor (1000 wppm). correlation between feedstock properties...
The graph shows that the bandgap (<italic>E</italic><sub>g</sub>) is inversely proportional to temperature, and photographs in insets display nanorods synthesized at a higher temperature are bluer.
Nickel and iron compounds have garnered attention as catalysts for upgrading heavy oil via aquathermolysis. However, research on the performance of bimetallic oxide in aquathermolysis remains limited. To that end, NiO–Fe2O3 were prepared this study using a simple physical mixing method employed heavy-oil to investigate synergistic relationship between NiO Fe2O3. The product distributions quality systematically analyzed, an asphaltene index was introduced evaluate coke-inhibiting ability...
A tunable bandgap without doping is highly desirable for applications in optoelectronic devices. Herein, we develop a new method which can tune the any doping. In present research, of Fe
This work demonstrates the capability of a van der Waals layered GaTe single crystal to detect wide range wavelengths at small power density (0.05 W m −2 ) while being operated low bias voltage 0.2 V.
Among Group III-A metal monochalcogenides, gallium telluride (GaTe) is one of the less studied materials in terms applications and optical characterization. For temperature dependence energy transitions GaTe, photoluminescence (PL) spectroscopy commonly used, photomodulated reflectance (PR) yet to be reported. In this work, layered monoclinic GaTe single crystals were synthesized by Bridgman technique used for investigation conduction band (CB) edge free-exciton (FX) state using PR...
One-dimensional (1D) Magnéli-phase W18O49 nanorods were synthesized on indium-tin-oxide thin-film coated glass substrates at 1350, 1400, 1450, 1500 and 1550 °C using the hot filament metal oxide vapor deposition technique. The 1D containing various mixtures of W5+ W6+ cations all had a monoclinic crystal structure. Both valence-band (VB) edges increased with elevated synthesis temperatures. gain lifted VB edges, implying reduction in bandgap (Eg). At temperature edge was evidently 0.30 eV...
Non-catalytic and catalytic hydrocracking of C5-isolated asphaltene its subfractions were performed in batch semi-batch reactors at various temperatures. Catalyst H2 played an important role the asphaltenes. In system, catalyst enhanced conversion to light liquid products suppressed coke formation. The formation was controlled a low reaction temperature, but rate too low. Light also formed beginning even high temperatures, predominant as time went on due decrease amount reactor. To solve...
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An exfoliated monolayer CrI3 possessing the ferromagnetic (FM) nature of out-of-plane Ising spin-up (or spin-down) electrons can be considered as a qubit with quantum state |ѱ>=|↑>=|0> |ѱ>=|↓>=|1>) due to theory Bloch sphere. Therefore, here bipartite system antiferromagnetic (AFM) and FM bilayer is proposed for four fundamental two-qubit (2Q) states (≡|ѱѱ>) |↑↓>=|01>, |↓↑>=|10>, |↑↑>=|00> |↓↓>=|11>, respectively. Energy-resolved magnetic circular dichroism (MCD) spectropolarimetry was used...