2,201 Result(s)
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Article
Process Integration and Design of Amino Acid Purification Processes for Energy Savings: An Industrial Case Study
Energy minimization study is applied to an amino acids downstream process for L-methionine production currently in operation and energy-saving options that can be implemented in practice are systematically ide...
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Article
Change of Mechanical Properties of e-PTFE Support by Electrochemical Degradation in Polymer Electrolyte Membrane Fuel Cell
In polymer electrolyte membrane fuel cell (PEMFC), the cost and durability are main challenges to commercialization. To achieve the long-term durability target, the durability of PEMFC materials should be furt...
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Article
Furfural Recovery from Kenaf Using High-Pressure CO2 for 1,4-Butanediol Production
This study aimed to propose a method for producing 1,4-butanediol (1,4-BDO) from inedible lignocellulosic biomass (e.g., kenaf). The process involved high-pressure CO2-catalyzed hydrolysis and dehydration to obta...
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Article
The Performance of All Iron-Based Redox Flow Batteries Enhanced by Carbon Nanotube Catalysts
Carbon nanotubes (CNTs) are applied as catalysts to improve redox reaction of iron and 2,2-bis(hydroxymethyl)-2,2',2''-nitrilotriethanol (Fe(BIS–TRIS)) complex as negolyte of iron-based flow batteries (FBs). E...
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Article
Linker-defect assisted catalytic fixation of CO2 in a dual-linker metal–organic framework
We investigated the effect of linker defects induced by recycling MOF-508, a metal–organic framework with dual linkers, for the catalytic cycloaddition of the CO2 reaction. MOF-508 catalysts are characterized usi...
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Article
Systematic Narrowing of ZIF-8 Apertures via Controlled 2-Ethylimidazole Do** for Hydrogen/Carbon Dioxide Separation
Sodalite (SOD) zeolitic-imidazolate frameworks (ZIFs) with uniform angstrom scale apertures can offer high gas sieving ability for separation applications. Fixed apertures of ZIFs can effectively separate spec...
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Article
Process Design and Economic Assessment of Biomass-Based Hydrogen Production Processes
The development of hydrogen energy is in progress as one of the key paths for achieving net-zero and carbon–neutral society. Significant attention is currently being paid to pathways for biomass-based hydrogen...
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Kinetic/Equilibrium Adsorption and Biodegradation-Incorporated Numerical Modeling for Reactive Cap** in Nutrient-Contaminated Lake Sediments
A one-dimensional contaminant transport model coupled with adsorption and degradation processes was validated by cap** incubation experiments that simulated nitrogen and phosphorus release from lake sediment...
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Article
Phase Equilibria of Binary Mixtures of 3-Chloro-2-Hydroxypropyl Methacrylate and 2-N-Morpholinoethyl Methacrylate in Supercritical Carbon Dioxide
This study presents exceptional perception into the phase transition behavior of binary mixtures containing 3-chloro-2-hydroxypropyl methacrylate (3C2HM) or 2-N-morpholinoethyl methacrylate (2NMEM) in supercri...
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Article
Enhancing the Performance of LiFePO4 Cathodes in Li-ion Batteries: Role of Surface Coating Based on ZIF-8 Particle Size Optimization
LiFePO4 (LFP) cathodes are widely used in Li-ion batteries (LIBs) due to their stable voltage, environmental friendliness, abundance, and resilience. However, challenges such as insufficient electron/ion transfer...
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Article
Emission Factor Estimation Using Monte Carlo Simulation: Focusing on the Development of Dioxin Emission Factors in Cremation Facilities
In this study, data from 23 domestic cremation facilities measured for 5 years (from 2016 to 2020) of 13 domestic cremation facilities was used to calculate the emission factors of dioxins (PCDD/DFs) of cremat...
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Article
Hybrid Materials Containing Co Species Dispersed on Carbonized Frameworks and their Electrocatalytic Properties for O2 reduction
The oxygen reduction reaction (ORR), occurred at cathodes in fuel cells, eco-friendly energy-conversion system, requires efficient electrocatalysts to overcome sluggish reaction kinetics. In this work, to enha...
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Article
Correction: Progresses and Challenges of Machine Learning Approaches in Thermochemical Processes for Bioenergy: A Review
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Article
Progresses and Challenges of Machine Learning Approaches in Thermochemical Processes for Bioenergy: A Review
Thermochemical conversions of nonedible biomass into energy are promising alternatives for ensuring a sustainable energy society. However, determining the optimum design and operating conditions of the process...
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Article
Molybdenum Promoted Nickel Silicate BEA-Type Zeolite Catalyst for Dry Reforming of Methane
Dry reforming of methane (DRM) has garnered significant attention because it is featured by the conversion of the two most representative greenhouse gases CH4 and CO2 into syngas composed of H2 and CO as target p...
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Article
Effect of Na2CO3 on Production of NaHCO3 Using Desulfurized Na2SO4 Waste
CO2 is the primary greenhouse gas emitted through human activities which cause global warming. Many countries and international regulations aim to reduce CO2 and encourage development of a net-zero society by 205...
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Article
The Solubility of Deep Eutectic Solvents Derived from Allytriphenylphosphonium Bromide in Supercritical Carbon Dioxide in the Presence of Ethanol as a Cosolvent
Two distinct deep eutectic solvents (DESs) were prepared by combining allyltriphenylphosphonium bromide (ATPPB) as a hydrogen bond acceptor (HBA) and ethylene glycol as a hydrogen bond donor (HBD) at molar rat...
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Article
Suppressing Lithium Metal Plating of Graphite Anode with Al2O3 and TiO2 for Fast-Charging Li-Ion Batteries
Lithium-ion batteries (LIBs) experience implausible lithium plating, a deterioration in service life, and a decrease in rate performance at different lithium-ion battery operating conditions, regardless of the...
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Article
Vapor-Phase Deposited Polymer Dielectric Layers for Organic Electronics: Design, Characteristics, and Applications
The emergence of organic electronics has transformed the landscape of electronic devices, paving the way for future advancements in low-power, flexible, and wearable electronics compatible with various form fa...
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Article
One-Pot Preparation of Alpha-Chymotrypsin Degradable Hydrogel Micropatterns for Controlled Drug Release
Fluorouracil (5-FU) has been the most widely used chemotherapy agent since its clinical introduction in 1957, and it continues to form the basis of treatment for various cancers. However, due to the side effec...
