Results 131 to 140 of about 34,598 (256)

Ammonium Salts as Curing Agents to Obtain Ionic Epoxy Resins With a Thermoplastic‐to‐Thermoset Transition

Advanced Materials, EarlyView.
Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and fabrication of thermoplastic prepregs that can be cured into thermoset composites.
Izabela Kurowska, Leire Unanue, Itxaso Calafel, Dorleta Otaegui, Jorge L. Olmedo‐Martínez, Lourdes Irusta, Daniel Vinagre, Nora Aranburu, Nerea Casado, Ibon Odriozola, David Mecerreyes   +10 more
wiley   +1 more source

What Is to Be Expected from Heterogeneous Catalysis in the Pipeline to Circular Economy? [PDF]

ChemSusChem
Melchionna M, Fornasiero P.
europepmc   +1 more source

The Facile Synthesis of a Re-Complex Heterogeneous Catalysis System for Enhancing CO₂ Photoreduction Activity. [PDF]

Int J Mol Sci, 2023
Li B, Li H, Liang S, Cheng J, Zhong X, Chen Y, Song Y.   +6 more
europepmc   +1 more source

Science‐Towards‐Technology Breakthrough in CO2 Electroreduction: Multiphysics, Multiscale, and Artificial Intelligence Insights

Advanced Materials, EarlyView.
Electrochemical CO2RR is a key technology for converting CO2 into chemicals, but there remains a gap between “laboratory science” and “engineering practice” in current research. This review establishes a multi‐scale research framework, encompassing atomic‐level characterization, microenvironment regulation, external field‐assisted optimization, and AI ...
Ping Hong, Changfan Xu, Huaping Zhao, Yong Lei   +3 more
wiley   +1 more source

Nitrogen Enriched Tröger's Base Polymers of Intrinsic Microporosity for Heterogeneous Catalysis. [PDF]

ACS Appl Polym Mater
Hawkins N, Antonangelo AR, Wood M, Tocci E, Jansen JC, Fuoco A, Rizzuto C, Longo M, Bezzu CG, Carta M.   +9 more
europepmc   +1 more source

Single-Atom Catalysts on Covalent Triazine Frameworks: at the Crossroad between Homogeneous and Heterogeneous Catalysis. [PDF]

Angew Chem Int Ed Engl, 2023
Iemhoff A, Vennewald M, Palkovits R.
europepmc   +1 more source

Eutectozymes as Soft Hybrid Materials for Advanced Biocatalysis

Advanced Materials, EarlyView.
Eutectozymes are sustainable hybrid materials that embed a GOx–HRP cascade within hydrophobic eutectogels featuring a dual supramolecular–covalent network. This architecture preserves native enzyme structure and stability, enables efficient heterogeneous biocatalysis in aqueous media, and positions eutectogels as robust platforms for next‐generation ...
Manuel Eduardo Martinez Cartagena, Lucia Suarez, Aitor Ontoria, Francisca J. Benitez, Elixabete Rezabal, María Soledad Orellano, Marcelo Calderón, Cristián Huck‐Iriart, Agustin S. Picco, Matias L. Picchio, Ana Beloqui   +10 more
wiley   +1 more source

Influence of the Mesoporosity of Silica Carrier Materials on the Performance of an Immobilized Organocatalyst in Heterogeneous Catalysis. [PDF]

ACS Appl Mater Interfaces
Trommer A, Hessling J, Schreiner PR, Schönhoff M, Smarsly BM.   +4 more
europepmc   +1 more source

Diverse Cation Exchange in Layered Titanate Nanostructures for Tailored Catalysis

Advanced Materials, EarlyView.
H+(H3O+)‐intercalated layered titanate enables stable intercalation of 42 single‐metal and multication combinations. Alkali‐metal intercalation tunes Rh charge density, yielding an efficient propylene hydroformylation catalyst. These results establish a generalizable intercalation platform for rational catalyst design and provide a library supporting ...
Hyoseok Kim, Daewon Oh, Miyeon Kim, Taein Lee, Sihyeon Baek, Wonsik Jang, Jong‐Seong Bae, Jihun Kim, Jongkyoung Kim, Taeheon Kim, Changhun Hur, Sinmyung Yoon, Hu Young Jeong, Jeong Woo Han, Kwangjin An, Seungho Cho   +15 more
wiley   +1 more source

NMR Signatures of Transition-Metal Nuclei: From Local Environments and Electronic Structures to Reactivity Descriptors in Molecular and Heterogeneous Catalysis. [PDF]

JACS Au
Berkson ZJ, Cao W, Gioffrè D, Kaul CJ, Lätsch L, Kakiuchi Y, Yakimov A, Copéret C.   +7 more
europepmc   +1 more source