Results 61 to 70 of about 413 (170)

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

Investigation of Aging Mechanism of Pt‐ZSM‐5 Catalysts for Non‐Oxidative Propane Dehydrogenation

Chemie Ingenieur Technik, Volume 96, Issue 6, Page 850-863, June 2024.
A Pt‐ZSM5 catalyst, coked during propane dehydrogenation and regenerated with air, was investigated. For this, a newly developed isothermal ceramic flat‐bed reactor was described and applied. It was demonstrated that the Pt clusters are located inside the zeolite pores. Mobilization of Pt by oxygen contact leads to permanent aging.
Jörn H. Matthies, Daniel Dittmann, Michael Dyballa, Ute Tuttlies, Ulrich Nieken   +4 more
wiley   +1 more source

Deformation and Failure Mechanisms of Austenitic Piping Under the Influence of Oxyhydrogen Reactions

, 2016
The present paper deals with the deformation and failure mechanisms of austenitic piping under the influence of oxyhydrogen reactions for the safety evaluation of incident scenarios in technical installations based on previous work of the author [1–5].
Stefan Offermanns, Stefan Weihe
core   +1 more source

Hollow‐Micropillared Glass Fabricated on Hollow Joe Pye Weed‐Inspired Tubes for Detecting Molecular Signatures

Advanced Materials Technologies, Volume 9, Issue 2, January 22, 2024.
Optical guided wave structures, such as optical fibers and waveguides, offer promising platforms for molecular spectroscopy. Optical fibers have emerged as prominent tools for detecting low‐concentration substances, owing to their user‐friendly nature and compact dimensions.
Anastasia L. Novikova, Aviad Katiyi, Uzziel Sheintop, Meng Zhang, Pengfei Wang, Alina Karabchevsky   +5 more
wiley   +1 more source

Study of production optimization and effect of hydroxyl gas on a CI engine performance and emission fueled with biodiesel blends

, 2022
Depletion and environmental impacts of the fossil fuel are the major concerns to think about the alternative energy sources to reduce the load on petroleum fuel.
Kalam, MA, Rizwanul Fattah, IM, Ruhul, AM, Mustafi, NN, Arbab, MI, Masjuki, HH   +5 more
core   +1 more source

Additively Manufactured 316L Stainless Steel: Hydrogen Embrittlement Susceptibility and Electrochemical Gas Production

Applied Sciences
Interest in hydrogen is rapidly growing due to rising greenhouse gas emissions and the depletion of fossil fuel reserves. Additive manufacturing (AM) is extensively employed to produce high-quality components, with a strong focus on enhancing mechanical ...
Reham Reda, Sabbah Ataya, Mohamed Ayman, Khaled Saad, Shimaa Mostafa, Gehad Elnady, Rashid Khan, Yousef G. Y. Elshaghoul   +7 more
doaj   +1 more source

Produksi Gas Oxy-Hidrogen dari Air sebagai Energi Baru Terbarukan Melalui Multi Series Cell Elektrolisis

, 2021
Seperti diketahui  bahwa  gas OxyHidrogen mempunyai molekul mono atomik yang dapat digunakan sebagai bahan bakar alternatif atau sumber energi terbarukan yang tiada habisnya untuk dimanfaatkan dalam mesin pembakaran internal maupun untuk ...
Futung Mustari, Salebay, Jalius, Jalius Salebay, Mustari, Futung, Widodo, Bambang, Bambang Widodo   +5 more
core   +2 more sources

Integrated Wastewater Processing using Electrogoagulation Method into Oxyhydrogen (HHO) for Renewable Energy

Integrated wastewater is one of the contributors to wastewater that can harm the environment, thus fast industrial expansion must be followed by advancements in wastewater processing systems.
Syarif, Aida, Taqwa, Ahmad, Bow, Yohandi, Rusdianasari, Rusdianasari   +3 more
core   +2 more sources

PENGOLAHAN LIMBAH CAIR TERPADU MENJADI GAS HIDROGENMENGGUNAKAN OXYHYDROGEN (HHO) CELL REACTOR [PDF]

, 2020
(Ayes Meyuzar Muslim, 2020 :73halaman, 25tabel, 15 gambar, 4 lampiran) Penggunaanbahanbakarfosilakanmenghasilkanpolusiudaradanemisi CO2 sertadapatmenimbulkandampak yang akanmerusaklingkungandaniklim global.
MUSLIM, AYES MEYUZAR
core