Results 131 to 140 of about 4,167,476 (238)

Sub‐Second Ratiometric Fluorescence Imaging of Histamine Dynamics in Living Cells via a Supramolecular Probe

Advanced Science, EarlyView.
A tailored tripartite supramolecular ratiometric probe, engineered by modulating the fluorogenic guest's cationic locus, enables ultrafast histamine monitoring in living cells. Utilizing a competitive displacement mechanism, this system achieves a sub‐second response time with high selectivity.
Chenming Chan, Yujie Han, Yu‐Fei Song, Chunlei Jiang, Qi‐Wei Zhang   +4 more
wiley   +1 more source

Simultaneous Organic and Inorganic Host-Guest Chemistry within Pillararene-Protein Cage Frameworks. [PDF]

Chemistry, 2022
Shaukat A, Anaya-Plaza E, Beyeh NK, Kostiainen MA.   +3 more
europepmc   +1 more source

Layered V₂0₅ Xerogels: Host-Guest Chemistry and Conductive-Polymers.

, 1990
The properties of vanadium oxide xerogels are reviewed with respect to guest-host chemistry, redox chemistry and electrical charge transport. The insertion chemistry of several conductive and insulating polymers and alkali ions.
Chun-Guey Wu, Mercouri G. Kanatzidis
core   +1 more source

Intelligent Polymer Electrolytes for Next‐Generation Zinc‐Based Energy Storage Devices

Advanced Science, EarlyView.
Intelligent polymer electrolytes are organized into a three‐level hierarchy that advances zinc‐based energy storage from passive ion conduction toward active, adaptive, and intelligent operation. Molecular regulation of Zn+ coordination, water activity, desolvation, ion flux, and interfaces underpins adaptive self‐healing, anti‐freezing, adhesion, and ...
Sanath Kumar, Jhansirani Kesavan, Muhammad Asim, Atul Verma, Yen‐Pei Fu   +4 more
wiley   +1 more source

Thermodynamic aspects of the host-guest chemistry of pyrogallol[4]arenes and peralkylated ammonium cations

, 2009
Schnatwinkel B, Rekharsky MV, Brodbeck R, Borovkov VV, Inoue Y, Mattay J. Thermodynamic aspects of the host-guest chemistry of pyrogallol[4]arenes and peralkylated ammonium cations. Tetrahedron. 2009;65(13):2711-2715.The stability constants (K), standard
Mattay, Jochen, Rekharsky, Mikhail V., Brodbeck, Ralf, Inoue, Yoshihisa, Borovkov, Victor V., Schnatwinkel, Björn   +5 more
core   +1 more source

Electrocatalytic Urea Synthesis From CO2 and N2/NO3−: Bridging Catalyst Activity, C–N Coupling Kinetics, and Industrial Applicability

Advanced Science, EarlyView.
This review compares NO3− + CO2 and N2 + CO2 electrocatalytic urea synthesis in feedstock properties, catalyst design, C–N coupling mechanisms, performance optimization, and engineering applicability. The two systems correspond to a near‐term deployable route and a long‐term green synthesis goal, respectively.
Fulin Dong, Ruihan Zhang, Huiyu Lou, Tianshi Gao, Guangjin Zhang, Menglei Yuan   +5 more
wiley   +1 more source

Fast Microsecond Room‐Temperature Phosphorescence in Purely Organic Phosphors by Conformationally Directed Carbonyl Orientation

Angewandte Chemie, EarlyView.
Direction over magnitude—co‐directional twisting of two ester carbonyls (large φnet), rather than torsion magnitude alone, defines a DCO‐favored geometry associated with direct spin‐forbidden coupling and SOC‐mediated triplet intensity borrowing. Locking this motif into a cyclic phosphor preserves fast blue RTP in an amorphous PMMA film. ABSTRACT Metal‐
Jung‐Moo Heo, Jihyun Park, Yonghwan Kwon, Hochul Woo, Adam J. Matzger, Min Sang Kwon, Jinsang Kim   +6 more
wiley   +2 more sources

Host-Guest Chemistry for Simultaneous Imaging of Endogenous Alkali Metals and Metabolites with Mass Spectrometry. [PDF]

Anal Chem, 2022
Mavroudakis L, Duncan KD, Lanekoff I.
europepmc   +1 more source

Au Quantum Dots Anchored Y‐MOF Enabling Directional Interfacial Charge Transfer for Synergistic Redox Photocatalysis

Advanced Science, EarlyView.
Metal‑support interaction and directional interfacial charge transfer in Au QDs‐anchored Y‐MOF synergistically greatly boost redox photocatalysis for hydrogen evolution and acetaldehyde removal. ABSTRACT The synergistic photocatalytic production of hydrogen coupled with pollutant degradation offers a transformative pathway toward sustainable energy and
Hui Yang, Dong Xu, Xue Lu, Yinbao Wu, Feng Tang, Linfu Xie, Saisai Yuan, Xiaozhi Wang, Qitao Zhang, Bin Xu   +9 more
wiley   +1 more source

Ping–Pong Energy Transfer in a Heteroleptic Mixed‐Chromophore Coordination Cage

Angewandte Chemie, EarlyView.
Shape‐complementary assembly (SCA) opens access to Pd(II)‐based heteroleptic cages with mixed‐chromophore composition. Transient absorption studies, supported by calculations, point to a “ping–pong” excitation transfer mechanism, significantly extending excited‐state lifetimes and offering new design principles for light‐harvesting, emissive and ...
Irene Regeni, Rituparno Chowdhury, Nicola Bogo, Kristina E. Ebbert, Jacopo Tessarolo, André Platzek, Ertugrul Yalcin, Christopher J. Stein, Sascha Feldmann, Guido H. Clever   +9 more
wiley   +2 more sources