A5017198950- Microbial Fuel Cells and Bioremediation
- Supercapacitor Materials and Fabrication
- Electrochemical sensors and biosensors
- Membrane-based Ion Separation Techniques
- Wastewater Treatment and Nitrogen Removal
- Fuel Cells and Related Materials
- Metal-Organic Frameworks: Synthesis and Applications
- Concrete and Cement Materials Research
- Nanoparticles: synthesis and applications
- Copper-based nanomaterials and applications
- Tribology and Lubrication Engineering
- Ferroelectric and Negative Capacitance Devices
- Dyeing and Modifying Textile Fibers
- Vibration and Dynamic Analysis
- Chalcogenide Semiconductor Thin Films
- Nanomaterials for catalytic reactions
- Anaerobic Digestion and Biogas Production
- ZnO doping and properties
- Advanced battery technologies research
- Advancements in Battery Materials
- Extraction and Separation Processes
- Advanced biosensing and bioanalysis techniques
- Quantum Dots Synthesis And Properties
- Ga2O3 and related materials
- Membrane Separation Technologies
Dongguk University
2018-2023
Monitoring phenolic compounds is critical in the environmental, food, and medical sectors. Among many recent advanced detection platforms, laccase-based biosensing platforms gave very rapid, effective, online, situ sensing of compounds. In biosensors, laccase immobilization techniques have a vital role. However, detailing advancements employed biosensors lacking literature. Thus, this review, we assessed how nano-immobilization shaped platforms. We discussed novel developments such as...
A metal-organic framework (MOF) is a highly porous material with abundant redox capacitive sites for intercalation/de-intercalation of charges and, hence, considered promising electrode materials in supercapacitors. In addition, dopants can introduce defects and alter the electronic structure MOF, which affect its surface reactivity electrochemical properties. Herein, we report copper-doped iron-based MOF (Cu@Fe-MOF/NF) thin film obtained via simple drop-cast route on 3D-nickel foam (NF)...
The acute problem of eutrophication increasing in the environment is due to increase industrial wastewater, synthetic nitrogen, urine, and urea. This pollutes groundwater, soil creates a danger aquatic life. Therefore, it advantageous use these waste materials form urea as fuel generate power using Microbial Fuel Cell (MFC). In this work, we studied compost MFC(CSMFC) unlike typical MFC with from graphite functional electrode. electrochemical techniques such Cyclic Voltammetry,...
This study explored the potential of abundantly available sodium lignosulfonate (LS) as a reducer and fabricating agent in preparing silver nanoparticles (LS-Ag NPs). The operational conditions were optimized to make synthesis process simpler, rapid, eco-friendly. prepared LS-Ag NPs analyzed via UV-Vis spectroscopy, X-ray diffraction Fourier transform infrared high-resolution transmission electron microscopy. Results demonstrated that crystalline structure, capped with LS constituents,...
Layered double hydroxides (LDHs) have gained vast importance as an electrocatalyst for water electrolysis to produce carbon-neutral and clean hydrogen energy. In this work, we demonstrated the fabrication of nano-flake-like NiMn LDH thin film electrodes onto porous membrane-like Ni-foam by using a simple cost-effective electrodeposition method oxygen evolution reaction (OER). Various Ni1-xMnx (where x = 0.15, 0.25, 0.35, 0.50 0.75) are utilized achieve optimal catalyst efficient sustainable...
Memristive systems can provide a novel strategy to conquer the von Neumann bottleneck by evaluating information where data are located in situ. To meet rising of artificial neural network (ANN) demand, implementation memristor arrays capable performing matrix multiplication requires highly reproducible devices with low variability and high reliability. Hence, we present an Ag/CuO/SiO2/p-Si heterostructure device that exhibits both resistive switching (RS) negative differential resistance...
Microbial fuel cells (CS-UFC) utilize waste resources containing biodegradable materials that play an essential role in green energy. MFC technology generates "carbon-neutral" bioelectricity and involves a multidisciplinary approach to microbiology. MFCs will important the harvesting of "green electricity." In this study, single-chamber urea cell is fabricated uses these different wastewaters as generate power. Soil has been used electrical power microbial exhibited several potential...
Ammonium toxicity is a significant source of pollution from industrial civilization that disrupting the balance natural systems, adversely affecting soil and water quality, causing several environmental problems affect aquatic human life, including strong promotion eutrophication increased dissolved oxygen consumption. Thus, cheap catalyst required for power generation detoxification. Herein, compost employed as novel electrocatalyst ammonium degradation high-power generation. Moreover, its...
Abstract Background: This paper provides an overview of the present advances in renewable and sustainable energy resources used for new demand world. Aiming to address, Urea, Urine are abundant like urea-containing wastewater, industrial urea, wastewater treatment plants, becoming attractive option as anodic fuel application urea cells. And a hydrogen-rich chemical fuel, can also be hydrolysis electrolyzed produce hydrogen storage near future. Results: We report novel, urea-hydrogen based...
We are reporting on the impact of air annealing temperatures physicochemical properties electrochemically synthesized cadmium selenium telluride (CdSe0.6Te0.4) samples for their application in a photoelectrochemical (PEC) solar cell. The CdSe0.6Te0.4 were characterized with several sophisticated techniques to understand characteristic properties. XRD results presented pure phase formation ternary nanocompound hexagonal crystal structure, indicating that temperature influences peak intensity....