Dong‐Ha Lim
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Improved Mechanical Stability and Proton Conductivity of Reinforced Membranes for Proton Exchange Membrane Fuel Cells (PEMFCs) Open
As one of the electrochemical systems based on green chemistry, the fuel cell (FC) demonstrates strong sustainability in generating electricity without CO2 emissions. It operates primarily through the transportation of protons via a proton…
View article: Atomically Dispersed Catalytic Sites for the Photoelectrochemical Water Splitting
Atomically Dispersed Catalytic Sites for the Photoelectrochemical Water Splitting Open
The development of green hydrogen generating technology is currently of the utmost importance. The photoelectrochemical water splitting (PECWS) is one of the primary methods for green hydrogen generation. Recently, individuals have been in…
Micro flower-like Hierarchical Mo2C/Co@N-C (N-doped carbon) for efficient bifunctional electrocatalyst Open
The development of low-cost and high-efficiency electrocatalysts for the water-splitting reaction to produce oxygen and hydrogen from alkaline electrolytes remains a major challenge, especially from the perspective of realizing fast and ef…
View article: Correction to “When Bigger Is Not Greener: Ensuring the Sustainability of Power-to-Gas Hydrogen on a National Scale”
Correction to “When Bigger Is Not Greener: Ensuring the Sustainability of Power-to-Gas Hydrogen on a National Scale” Open
ADVERTISEMENT RETURN TO ISSUEPREVAddition/CorrectionNEXTORIGINAL ARTICLEThis notice is a correctionCorrection to “When Bigger Is Not Greener: Ensuring the Sustainability of Power-to-Gas Hydrogen on a National Scale”Boris BrigljevićBoris Br…
Synthesis and Characterization of Fe Doped Aurivillius-Phase PbBi2Nb2O9 Perovskite and Their Photocatalytic Activity on the Degradation of Methylene Blue Open
A simple solid-state reaction was applied to synthesize Fe-doped perovskite-type PBFNO catalysts, and methylene blue decomposition studies were performed in the form of visible light according to the changes in the Fe doping content (0.4 t…
Carbon-free green hydrogen production process with induction heating-based ammonia decomposition reactor Open
This study presents an induction heating-based reactor for ammonia decomposition and to achieve a 150 Nm3/h carbon-free green hydrogen production process. The developed metallic monolith reactor acts by increasing the reactor temperature t…
When Bigger Is Not Greener: Ensuring the Sustainability of Power-to-Gas Hydrogen on a National Scale Open
As the prices of photovoltaics and wind turbines continue to decrease, more renewable electricity-generating capacity is installed globally. While this is considered an integral part of a sustainable energy future by many nations, it also …
Catalytic activity of palladium and copper based catalysts for macroalgal bio-oil hydrotreatment Open
Catalytic hydrotreatment of macroalgal bio-oil using supported palladium and copper chromite catalysts was systematically studied.The aqueous fraction of brown algal bio-oil (BABO) produced by fast pyrolysis was used as feedstock and was h…
Effects of Cofiring Coal and Biomass Fuel on the Pulverized Coal Injection Combustion Zone in Blast Furnaces Open
CO2 emissions are a major contributor to global warming. Biomass combustion is one approach to tackling this issue. Biomass is used with coal combustion in thermal power plants or with blast furnaces (BFs) because it is a carbon-neutral fu…
Proposing a New Route to Solve Marine Debris Pollution Issues: Low-Temperature Eco-friendly Pulverization System by Utilizing LNG Cold Energy Open
Developing an effective and efficient recycling process for marine debris (MD) is one of the most urgent issues to maintain Earth’s sustainability. However, the restricted circumstances for collecting and separating MD in the ocean limit p…
Optimization and Economic Analysis for Small-Scale Movable LNG Liquefaction Process with Leakage Considerations Open
In this study, exergy and economic analysis were conducted to gain insight on small-scale movable LNG liquefaction considering leakage. Optimization and comparison were performed to demonstrate the quantitative results of single mixed refr…
A conducting polymer coated perovskite supported on glass fiber substrate for gas-phase CO2 conversion to methane Open
CO2 photoreduction is recently considered as a promising approach to produce fuel from a greenhouse gas by using sunlight. In this study, the polyaniline coated PbBi2Nb2O9 (PBNO/CP) supported on glass fiber (GF) substrate is successfully s…
Nanolayered CuWO4 Decoration on Fluorine-Doped SnO2 Inverse Opals for Solar Water Oxidation Open
The pristine fluorine-doped SnO2 (abbreviated as FTO) inverse opal (IO) was developed using a 410 nm polystyrene bead template. The nanolayered copper tungsten oxide (CuWO4) was decorated on the FTO IO film using a facile electrochemical d…
Improvement of Strength and Impact Toughness for Cold-Worked Austenitic Stainless Steels Using a Surface-Cracking Technique Open
For cryogenic applications, materials must be cautiously selected because of a drastic degradation in the mechanical properties of materials when they are exposed to very low temperatures. We have developed a new technique using a cold-wor…
Erratum: Dual roles of a flouride-doped SnO2/TiO2 bilayer based on inverse opal/nanoparticle structure for water oxidation Open
In the version of this article initially published, the name of co- author Maheswari was incorrect. The correct name is Maheswari Arunachalam. The error has been corrected in the HTML and PDF versions of the article.