Results 231 to 240 of about 282,701 (293)
Biofuels, Bioproducts and Biorefining, Volume 20, Issue 3, Page 1235-1243, May/June 2026.Abstract The long‐term viability of Jatropha curcas as a biodiesel feedstock has been widely debated. Many early initiatives failed to deliver consistent economic returns despite promising environmental attributes. This study re‐evaluated J. curcas‐based systems within an integrated environmental–economic framework, focusing on their potential role in ...
Eduardo Sansão Sozinho Maurício +3 more
wiley +1 more source
Business Strategy and the Environment, Volume 35, Issue 4, Page 4961-4984, May 2026.ABSTRACT This study examines how carbon accounting can be used to govern, not merely report, circular economy principles in shipping corporations. Grounded in institutional theory and aligned with the UN 2030 Agenda, this study introduces circular harmony as an accounting design principle: Circular interventions are embedded in a single well‐to‐wake ...
Assunta Di Vaio +2 more
wiley +1 more source
Ceria‐Zirconia Supported Gold Nanoparticles for CO and Soot Oxidation
ChemCatChem, Volume 18, Issue 9, 14 May 2026.ABSTRACT This study introduces a gold nanoparticles catalyst (AuNPs) supported on ceria‐zirconia oxide, prepared by deposition‐precipitation (Au/CZ‐dep) and chemical reduction (Au/CZ‐red). The as‐prepared catalysts were tested in CO oxidation by O2 and soot oxidation under different oxidizing atmospheres (O2, NO2+NO+O2).
Ayoub Akef +5 more
wiley +1 more source
ChemCatChem, Volume 18, Issue 10, 27 May 2026.A‐site vacancy engineering of LaFeO3 perovskites enables simultaneous tuning of Ni electronic structure and hydrogen spillover, leading to enhanced polyethylene hydrogenolysis. The optimized Ni/2U‐LFO catalyst exhibits superior activity and liquid/wax yield, highlighting a general strategy for designing efficient non‐noble‐metal catalysts for plastic ...
Jueun Kim +6 more
wiley +1 more source
ZnO‐Functionalized Silicon Carbide Ceramic Membranes for Removing Impurities From Biodiesel
International Journal of Ceramic Engineering &Science, Volume 8, Issue 3, May 2026.Silicon carbide (SiC) ceramic membranes functionalized with zinc oxide (ZnO) were assessed for biodiesel purification through crossflow filtration. The ZnO–SiC membranes effectively retained metallic impurities, especially calcium, sodium, and phosphorus, achieving levels that meet biodiesel quality standards.
Arthur Santos Romero +6 more
wiley +1 more source
Mechanistic Kinetic Modeling of the Selective Methanol Oxidation Based on Christiansen Mathematics
Chemie Ingenieur Technik, Volume 98, Issue 5, Page 181-190, May 2026.The article provides a mechanistic description of reaction rates for the selective methanol oxidation to green oxygenates. For this, a detailed reaction mechanism is provided based on catalytic cycles. The catalytic cycles are translated into mechanistic rate expressions using Christiansen mathematics.
Thomas Friederici +3 more
wiley +1 more source
Synthesis of Hydrocarbon Fuels From Dimethyl Ether Through Co‐Oligomerization of Olefins
Chemie Ingenieur Technik, Volume 98, Issue 5, Page 262-270, May 2026.This work investigates the impact of higher olefins and typical impurities from a preceding Dimethyl ether‐to‐Olefins (DtO) process on olefin oligomerization for sustainable fuel production. Several key properties of the kerosene fraction comply with the ASTM D7566 22a standard for sustainable aviation fuels, whereas some important properties of the ...
Marc Pfennings +5 more
wiley +1 more source
Experimental methods in chemical engineering: Atomic absorption spectrometry—AAS
The Canadian Journal of Chemical Engineering, Volume 104, Issue 5, Page 2206-2224, May 2026.Abstract Elements absorb electromagnetic radiation (light) of a specific wavelength in proportion to the number of atoms in its path. As the atoms absorb this light energy, electrons rise from the ground state to an excited state. In atomic absorption spectrometry (AAS), high temperatures produce clouds of atoms from the sample (atomization) and ...
Emily Cintia Tossi de A. Costa +4 more
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 3, May 2026.This paper explores global solar PV deployment, cost trends, and grid integration challenges in 2025. It examines the role of energy storage in firming solar output and supporting electric vehicle (EV) growth, alongside policy shifts, investment flows, and technological innovations.
Ehsan Rezaee, S. Ravi P. Silva
wiley +1 more source