Results 51 to 60 of about 306 (138)

A Comparative Study of Litchi‐chinensis Biodiesel–Diesel Blends With Alcoholic and Nanoparticle Additives on Engine Performance, Emissions, and Coefficient of Friction

Energy Science &Engineering, Volume 13, Issue 11, Page 5154-5171, November 2025.
ABSTRACT Environmental hazards and the growing demand for fossil fuels are two major current concerns. The current global situation requires extensive research on renewable fuels. In this experimental study, we investigated different blends of biodiesel derived from litchi seed oil, which is inedible, for engine performance, emissions, and tribological
Tahir Asif, Tehreem Rizwan, Saad Jahangir, Fahad Noor, Adnan Qamar, Muhammad Ali Shahbaz, Muhammad Mujtaba Abbas, Fahid Riaz   +7 more
wiley   +1 more source

Impact of Electrode Support Internal Geometry on Polarisation Curve Performance in Alkaline Electrolysers

Energies
This study details the design, fabrication, and experimental validation of three unique alkaline electrolysers, each featuring a modified internal electrode-support geometry.
Alejandro Wintergerst-Felipe, Israel Trujillo-Olivares, Roberto Moreno-Soriano, Raúl Rivera-Blas, Luis Armando Flores-Herrera, Juan Manuel Sandoval-Pineda, Rosa de Guadalupe González-Huerta   +6 more
doaj   +1 more source

Scalable and Integrated Photocatalytic Reactor Systems for Solar‐to‐Fuel Production: Photoredox and Photoreforming Processes

Advanced Energy Materials, Volume 15, Issue 28, July 22, 2025.
Solar fuels and other value‐added chemicals derived from light‐driven reactions are highly desirable. Although advanced photoactive materials have been reported, demonstrations of their feasibility in large‐scale production are needed. Hence, strategies and recent efforts in scaling up photocatalytic reactors and integrating them into comprehensive ...
Hoi Ying Chung, Roong Jien Wong, Hao Wu, Denny Gunawan, Rose Amal, Yun Hau Ng   +5 more
wiley   +1 more source

Synergistic Machine Learning Guided Discovery of ABa3(BSe3)2X (A = Rb, Cs; X = Cl, Br, I): A Promising Family as Property‐Balanced IR Functional Materials

Advanced Science, Volume 12, Issue 23, June 20, 2025.
A synergistic framework for interpretable ML‐assisted target discovery of selenoborates is developed. ABa3(BSe3)2X (A = Rb, Cs; X = Cl, Br, I) are successfully predicted and synthesized, exhibiting significant potential to be promising IR functional materials. This work promotes the cooperation of ML technology and materials science.
Yihan Yun, Mengfan Wu, Zhihua Yang, Guangmao Li, Shilie Pan   +4 more
wiley   +1 more source

Experimental investigation on a solar-powered oxy-hydrogen gas system for enhanced plastic pyrolysis

Results in Optics
The escalating environmental concerns associated with plastic waste have intensified the search for sustainable waste management solutions. Plastic dispersion in the environment poses severe threats to ecosystems, human well-being, and agriculture ...
Saqlain Abbas, Muhammad Hamza, Komal Afzal, Zulkarnain Abbas, Waqas Tariq Toor, Ahmad Ali, Faiza Bibi, Zaryab Basharat   +7 more
doaj   +1 more source

Experimental Investigation on Spirogyra Biodiesel With Di‐Tert‐Butyl Peroxide as a Cetane Booster

Energy Science &Engineering, Volume 13, Issue 6, Page 3328-3341, June 2025.
Engine tested with third‐generation biodiesel. Cetane improver di‐tert‐butyl peroxide was added to improve combustion. The emissions analysis indicated a 53.8% CO decrease and a 9.1% NO rise to 24.9%. ABSTRACT This study investigates the impact of incorporating 30% spirogyra algae biodiesel (SBD30) with di‐tert butyl peroxide (DTBP) as a cetane booster
Aravind Samraj, Debabrata Barik, Kapura Tudu, Prabhu Paramasivam, Praveen Kumar Kanti, Abinet G. Ayanie   +5 more
wiley   +1 more source

Deletion of Flv3A facilitates long‐term H2 photoproduction in diazotrophic Anabaena sp. PCC 7120

Physiologia Plantarum, Volume 177, Issue 1, January/February 2025.
Abstract Molecular hydrogen (H2) is a promising energy carrier, and its production by photosynthetic microorganisms holds substantial potential for advancing renewable energy generation. The nitrogenase‐mediated H2 production using heterocyst‐forming cyanobacteria represents a promising approach, as the process utilizes light energy and photosynthetic ...
Meilin He, Anita Santana‐Sánchez, Gábor Szilveszter Tóth, Maria Ermakova, Darius Collard, Sergey Kosourov, Yagut Allahverdiyeva   +6 more
wiley   +1 more source

Enhancing hydrogen gas production in electrolysis cells with ammonium chloride and solar PV integration

Results in Engineering
In this study, the electrolysis of water by using ammonium chloride (NH4Cl) as an electrolyte was investigated for the production of hydrogen gas. The assembled electrochemical cell consists mainly of twenty-one stainless-steel electrodes and a direct ...
L. Hadj-Taieb, A.S. Abdullah, Z.M. Omara, Fadl A. Essa   +3 more
doaj   +1 more source

Materials Advances in Photocatalytic Solar Hydrogen Production: Integrating Systems and Economics for a Sustainable Future

Advanced Materials, Volume 36, Issue 42, October 17, 2024.
Photocatalytic solar hydrogen generation, including both overall water splitting and organic reforming, presents a promising route for green hydrogen production. To advance the commercialization of this technology, this review offers an integrated, multidisciplinary perspective on photocatalyst and system designs aimed at enhancing solar‐to‐hydrogen ...
Denny Gunawan, Jiajun Zhang, Qiyuan Li, Cui Ying Toe, Jason Scott, Markus Antonietti, Jinghua Guo, Rose Amal   +7 more
wiley   +1 more source

Advances in laser‐based manufacturing techniques for specialty optical fiber

Journal of the American Ceramic Society, Volume 107, Issue 8, Page 5143-5158, August 2024.
Abstract As demand for customized specialty fibers grows, standardized production methods face challenges. This article reviews industry standards and discusses potentially disruptive techniques that enable rapid prototyping and fabrication of optical fiber devices.
Pawel Maniewski, Tim J. Wörmann, Valdas Pasiskevicius, Christopher Holmes, James C. Gates, Fredrik Laurell   +5 more
wiley   +1 more source