Results 251 to 260 of about 180,400 (354)
Functional Chain Engineering in MOFs: Balancing Pore Size and Affinity for Noble Gas Separation
Small, EarlyView.A series of mixed‐ligand metal‐organic frameworks (ML‐xC8) were synthesized by systematically incorporating C8 alkoxy substituents (C8BDC) into the IRMOF‐1 framework. As the C8BDC content increased, the pore size progressively decreased. ML‐80C8 (80% C8BDC) provided the optimal pore environment for selective Xe adsorption, exhibiting a markedly ...
Kyu‐Min Ryoum +4 more
wiley +1 more source
Unveiling the thermodynamic-kinetic trade-off effect on acid sites in zeolite-catalyzed alcohol dehydration. [PDF]
Nat CommunHu M +6 more
europepmc +1 more source
Mechanistic Insight into H2S‐Induced Fluorescence Quenching in a Robust Metal–Organic Framework
Small, EarlyView.An ultramicroporous Zn‐based metal‐organic framework, MFM‐520, enables reversible hydrogen sulfide adsorption and selective fluorescence sensing. Confinement of H2S within the pores perturbs ligand‐centered excited states through weak host‐guest interactions, enhancing non‐radiative decay pathways.
Valeria B. López‐Cervantes +12 more
wiley +1 more source
Small, EarlyView.Photocatalytic ammonia synthesis employs photocatalysts to harness solar energy, driving the reduction of N2 into NH3. The synergistic effects of bimetallic active sites are used to overcome limitations of single‐metal systems and optimize electronic structures.
Haibo Guo +7 more
wiley +1 more source
Hydrothermal Conversion of Wastewater Treatment Sands into Dual-Phase FAU/LTA Zeolite: Structural Insights and Performance in Methylene Blue Adsorption. [PDF]
MoleculesGuaya D, Jara MJ, Cortina JL.
europepmc +1 more source
Low‐Cost Ambient Pressure Drying Approach for Highly Porous Nanomaterial Structures
Small Methods, EarlyView.We propose a simple, low‐cost method to dry highly porous nanomaterial structures at ambient temperature and pressure. Using low surface tension solvents, this technique minimizes capillary forces, preventing pore collapse and material shrinkage. This bypasses the need for expensive and size‐limiting critical point drying, enabling scalable production ...
Erik Greve +5 more
wiley +1 more source
Strain‐Mediated Anisotropic Growth of Metal–Organic Framework Belts
Small Methods, EarlyView.An aqueous, one‐pot synthesis redirects layered ZIF‐L from conventional leaf morphology to high–aspect‐ratio belts (∼ 10) by pH‐controlled anisotropic growth, with magnetic nanoparticles decorating the platelet surfaces (MZIF‐L), improving phase stability during post‐synthetic handling.
Valeriia Poliukhova +2 more
wiley +1 more source
Dynamic hydroxyl cycle of zeolite for short and ultra-short chain PFAS free potable water. [PDF]
Nat CommunShi Y, Yang M, Mu H, Hu H, Ren H.
europepmc +1 more source
The Chemical Record, EarlyView.Geopolymers are presented as a chemically programmable platform whose properties emerge from activation chemistry, nanoscale disorder, and interfacial design. The review highlights sustainability challenges, the shift toward nanoengineered and hybrid systems, and the rise of halloysite‐based architectures enabling tunable structures across scales for ...
Martina Maria Calvino +4 more
wiley +1 more source