Results 211 to 220 of about 1,785,034 (337)

A novel method of shortening the pathway between surface reactive oxygen species and organic receptors under surface lattice metal atom substitution over HZSM-5 for intensifying catalytic oxidation CH₂Cl₂. [PDF]

RSC Adv
Li J, Zhao M, Song Z, Shi Y, Xue T, Huang J, Wang H, Zhu J, Cui Y, Tan Y.   +9 more
europepmc   +1 more source

Thermally stable single-atom platinum-on-ceria catalysts via atom trapping

Science, 2016
John Jones, Haifeng Xiong, A. DeLaRiva, E. Peterson, H. Pham, S. Challa, Gongshin Qi, S. Oh, Michelle H. Wiebenga, Xavier Isidro Pereira Hernandez, Yong Wang, A. Datye   +11 more
semanticscholar   +1 more source

How to Chemically Protect PFAS‐Free Membranes in Fuel Cells: Radical Quenching Poly(vinylphosphonic acid) Layer

Advanced Functional Materials, EarlyView.
Hydrocarbon membranes are a greener alternative to PFSA in PEM fuel cells, but degrade rapidly from radical attack. We present a novel strategy using poly(vinylphosphonic acid) (PVPA) as a local radical scavenger. Incorporated as an interfacial barrier, PVPA enhances chemical stability and significantly extends membrane lifetime under accelerated ...
Hendrik Sannemüller, Hannes Liepold, Frederik Brendel, Janka Friese, Carolin Klose, Tym de Wild, Andreas Münchinger   +6 more
wiley   +1 more source

Investigation of Hydrazine Electrooxidation Performance of Dihydrobenzothienopyranone Derivatives. [PDF]

ACS Omega
Ozok Arıcı O, Mancuso R, Gabriele B, Kivrak H, Kivrak A.   +4 more
europepmc   +1 more source

Dense Nanofibrillar Collagen–Silica Hybrids with High Strength and ECM‐Mimetic Tissue Integration

Advanced Functional Materials, EarlyView.
Dense nanofibrillar collagen–silica hybrids are engineered by synchronizing collagen fibrillogenesis with silica condensation, producing printable scaffolds that unexpectedly approach native extracellular matrix organization and strength. These cell‐free constructs guide endogenous cell‐infiltration, enable localized matrix remodeling, and integrate ...
Norein Norein, Shima Tavakoli, Philipp Wolf, Xie Ling, Veronica Rondahl, Klaus Leifer, Gry Hulsart‐Billström, Jöns Hilborn   +7 more
wiley   +1 more source

Cobalt single-atom and nano catalysts for efficient transfer hydrodeoxygenation of vanillin with formic acid. [PDF]

Commun Chem
Li J, Shi G, Xu Z, Wang L, Ran M, Dai T.
europepmc   +1 more source

3D‐Printed Porous Hydroxyapatite Formed via Enzymatic Mineralization

Advanced Functional Materials, EarlyView.
Bone combines lightness, strength, and the ability to heal, inspiring new materials design. This work introduces a room‐temperature, enzyme‐mediated 3D printing method to create porous hydroxyapatite scaffolds. The process avoids energy‐intensive sintering, preserves bioactivity, and allows control over porosity and mineralization.
Francesca Bono, Anna Puiggalí‐Jou, Greta Cocchi, Mariangela Miccoli, Katharina Maniura‐Weber, Marcy Zenobi‐Wong, Esther Amstad   +6 more
wiley   +1 more source

Sustainable catalytic conversion of ethanol: catalyst design and modification strategies for dehydration and petrochemical applications. [PDF]

RSC Adv
Mohamed RS, El Sharkawy HM.
europepmc   +1 more source

Sustainable Catalyst‐Free PLG Networks: Recyclability, Biodegradability, and Functional Performance

Advanced Functional Materials, EarlyView.
A catalyst‐additive free covalent adaptable network is developed from star‐shaped poly(lactide‐co‐glycolide) cross‐linked with pyromellitic dianhydride, enabling internal carboxylic acid‐driven transesterification. The resulting biodegradable network exhibits mechanical robustness (Young's modulus ≈1.6 GPa), complete recyclability, rapid biodegradation
Lars Schwarzer, Emilia Fulajtar, Seema Agarwal   +2 more
wiley   +1 more source

Polyurethane Waste Recycling: Thermolysis of the Carbamate Fraction

ACS Omega
Marthe Nees, Muhammad Adeel, Lukasz Pazdur, Matthew Porters, Christophe M.L. Vande Velde, Pieter Billen   +5 more
doaj   +1 more source