Results 101 to 110 of about 20,573,428 (292)

Template-free synthesis of MOR from ZSM-5/ZSM-11 contained system

, 2010
MOR zeolite was synthesized from a template-free hydrothermal route including phase transformation, wherein ZSM-5/ZSM-11 zeolite was used as a precursor.
徐龙伢, 刘盛林, 张玲, 谢素娟, 李秀杰   +4 more
core  

MOESM3 of Highly selective cleavage C–O ether bond of lignin model compounds over Ni/CaO–H-ZSM-5 in ethanol

, 2019
Additional file 3: Figure S3. Specific reaction process of β-O-4 conversion over Ni/CaO-H-ZSM-5(60) catalyst and the main analytical ...
J. Guo (822456), Jia Yu (220212), Yu Ma (111665), Yu Gao (69071), Ning Ma (155058), Xiao Wu (158273)   +5 more
core   +1 more source

The Effect of Mesoporous H-ZSM-5 Crystallinity as a CaO Support on the Transesterification of Used Cooking Oil

Bulletin of Chemical Reaction Engineering & Catalysis, 2017
Transesterification of used cooking oil was carried out over calcium oxide supported on mesoporous H-ZSM-5 prepared from kaolin as solid base catalysts. Solid basic catalysts investigated in this study were characterized by XRD, FTIR spectroscopy, and N2
Amalia Putri Purnamasari, Meyga E. F. Sari, Desy T. Kusumaningtyas, Suprapto Suprapto, Abdul Hamid, Didik Prasetyoko   +5 more
doaj   +1 more source

Contrast Agents for Enhanced Bioimaging: A Comprehensive Review

ChemBioChem, Volume 27, Issue 13, 14 July 2026.
Contrast agents, especially those that are nanoparticle‐based, are revolutionizing bioimaging by enabling highly sensitive, specific, and early‐stage diagnosis of diseases like cancer, using clinical imaging modalities such as CT, MRI, PET, and SPECT.
Paulo Sérgio Taube, Donald Fernandes, Arthur Abinader Vasconcelos, Hugo de Campos Braga, Alan Kelbis Oliveira Lima, José Arnaldo Santana Costa, Karla Furtado Andriani, Ester da Cunha Meira Santos, Antonio Jorge Silva Araújo Junior, Hauster Maximiler Campos de Paula, Wallace Júnio Reis, Kashif Gul, Nida Wahab, Luis Carlos Resio, Elisa Kawana Leal dos Santos, Márcio Peres de Araujo, Matheus Allen P. da Silva, Juliana Paula da Silva   +17 more
wiley   +1 more source

Advanced Operando X‐Ray Absorption Spectroscopy for Catalysis at High Temperature and Pressure: Insights from the French Absorption Spectroscopy Beamline in Material and Environmental Sciences and French Absorption Spectroscopy Beamline in Material and Environmental Sciences at Ultra‐High Dilution Beamlines at European Synchroton Radiation Facility

Chemistry–Methods, Volume 6, Issue 7, July 2026.
Operando X‐ray emission spectroscopy (XAS) at industrial temperature and pressure is enabled at European Synchrotron Radiation Facility (ESRF) by BM30 (FAME‐PIX) and BM16 (FAME‐UHD). High‐flux optics, a 16‐element HPGe detector and a 14‐crystal analyzer for high‐energy‐resolution fluorescence detection‐XAS/X‐ray emission spectroscopy (HERFD‐XAS/XES ...
Abdallah Nassereddine, Eric Lahera, Alain Prat, Isabelle Kieffer, Olivier Proux, Denis Testemale, Isabelle Maurin, Sophie Min, Mauro Rovezzi, Alessandro Longo, Zoltan Hubert, Hester Blommaert, Redhouane Boudjehem, Jean‐Louis Hazemann, Antonio Aguilar Tapia   +14 more
wiley   +1 more source

Butene catalytic cracking to propene and ethene over potassium modified ZSM-5 catalysts

, 2005
Catalytic cracking of butene over potassium modified ZSM-5 catalysts was carried out in a fixed-bed microreactor. By increasing the K loading on the ZSM-5, butene conversion and ethene selectivity decreased almost linearly, while propene selectivity ...
Xu, LY, 徐龙伢, Zhu, XX, Song, YQ, Liu, SL   +4 more
core   +1 more source

Engineering Polymeric Membranes for CO₂ Separation: Materials, Fabrication, Challenges, and Future Perspectives

Carbon Neutralization, Volume 5, Issue 4, July 2026.
Overview of polymeric and mixed‐matrix membranes for CO₂ separation, highlighting key materials, fabrication techniques, performance challenges, and innovations supporting industrial decarbonization and sustainable development. ABSTRACT Carbon dioxide (CO₂) emissions from anthropogenic sources are major contributors to global warming and climate change,
Muhammad Mansha, Noreen Abass, Faizah Altaf, Shehzada Muhammad Sajid Jillani, Safyan Akram Khan, Shahid Ali   +5 more
wiley   +1 more source

Thermal and Photocatalytic Conversion of CO2 to Ethanol: Advances in Catalyst Design, Challenges, and Opportunities

ChemSusChem, Volume 19, Issue 12, 26 June 2026.
This review examines thermo‐ and photocatalytic routes for converting CO2 to ethanol and analyzes how metal alloying, promoters, supports, surface structure, and semiconductor design govern catalyst activity, selectivity, and stability. It integrates mechanistic insights from experimental and theoretical studies and identifies the main challenges and ...
Bryan Rocano‐Merchan, Alejandro Cañete‐Arché, Asier Agrelo‐Lestón, Jonatan Perez‐Arce, Zoraida Freixa, Ander Centeno‐Pedrazo, Max García‐Melchor, Eduardo J. Garcia‐Suarez   +7 more
wiley   +1 more source

Adsorption of methyl tert-butyl ether (MTBE) onto ZSM-5 zeolite: Fixed-bed column tests, breakthrough curve modelling and regeneration.

Chemosphere, 2019
ZSM-5, as a hydrophobic zeolite, has a good adsorption capacity for methyl tert-butyl ether (MTBE) in batch adsorption studies. This study explores the applicability of ZSM-5 as a reactive material in permeable reactive barriers (PRBs) to decontaminate ...
Yunhui Zhang, F. Jin, Zhengtao Shen, Fei Wang, R. Lynch, A. Al-Tabbaa   +5 more
semanticscholar   +1 more source

Coke burning behavior of a catalyst of ZSM-5/ZSM-11 co-crystallized zeolite in the alkylation of benzene with FCC off-gas to ethylbenzene

, 2006
Since the commercialization of ethylbenzene production via alkylation of benzene with the dilute ethene in FCC off-gas over a ZSM-5/ZSM-11 co-crystallized zeolite catalyst in China, the catalyst has been regenerated several times and showed good ...
Zhai, YC, Xu, LY, 徐龙伢, Wang, QX, Song, Y, Liu, SL   +5 more
core   +1 more source