Results 211 to 220 of about 155,987 (342)

Porphyrins [PDF]

, 1955

openalex   +1 more source

Isolation of a Square Pyramidal Bis(amidophenolate)‐Supported As(III)‐Cation: Coordination‐Induced Electromerism at As

Angewandte Chemie, EarlyView.
When a bis(amidophenolate)‐supported As(III)‐center is treated with typical two‐electron donors, a coordination‐induced electromerism induces the oxidation of the central atom to As(V) with concomitant reduction of the redox‐active ligand. Due to this triggerable electronic reorganization, the As‐center remains a remarkable Lewis acid and can be used ...
Simon B. H. Karnbrock, Jan F. Köster, Christopher Golz, Ricardo A. Mata, Manuel Alcarazo   +4 more
wiley   +2 more sources

Synergistic experimental and computational investigation of azo-linked porphyrin-based porous organic polymers for CO₂ capture. [PDF]

RSC Adv
Panić B, Frey T, Borovina M, Ištoković P, Kodrin I, Biljan I.   +5 more
europepmc   +1 more source

Supramolecular Gels as Active Tools for Reaction Engineering

Angewandte Chemie, EarlyView.
The unique combination of environments within gels, self‐assembled from low‐molecular‐weight gelators, offers the ability to control reactivity in new ways, achieving unique reaction outcomes, leading to the emerging concept of supramolecular gels as nanoreactors. Smart chemical engineering methods enable the use of such gels to fabricate materials and
David K. Smith
wiley   +2 more sources

Porphyrins as Chiroptical Conformational Probes for Biomolecules. [PDF]

Molecules
Travagliante G, Gaeta M, Purrello R, D'Urso A.   +3 more
europepmc   +1 more source

Using Host‐Guest Chemistry to Examine the Effects of Porosity and Catalyst‐Support Interactions on CO2 Reduction

Angewandte Chemie, EarlyView.
Porous framework materials and carbon nanotubes are often used to immobilize molecular electrocatalysts. Herein, we employ metalloporphyrin nanocages (M = Fe, Co) and their host‐guest complexes with C60/C70 as discrete counterparts to these hybrid catalytic materials. The cages achieve high current densities for reducing CO2 to CO at low overpotentials,
Daniel A. Rothschild, Zeyu Cao, Feng Xie, Belvin Thomas, Thomas J. Emge, Jing Li, Tewodros Asefa, Mark C. Lipke   +7 more
wiley   +2 more sources

An Overview of the Current Approaches in Drug-Resistant Bacterial Removal Within Wastewaters: Can We Move Towards Nanomagnet-Porphyrin Hybrids for Antimicrobial Photodynamic Inactivation (aPDI). [PDF]

Curr Microbiol
Nhlabathi-Chidi MK, Mametja NM, Nkambule TTI, Feleni U, Masebe T, Managa M.   +5 more
europepmc   +1 more source

Integrating Multifunctionalities into a 3D Covalent Organic Framework for Efficient CO2 Photoreduction

Angewandte Chemie, EarlyView.
By integrating nitrogen‐rich supramolecular cages and porphyrin moieties as well as single‐atomic metal ions (Co2+ and Ni2+) together, two metalated photoactive covalent organic frameworks are constructed for efficient photocatalytic CO2 reduction. Abstract Fabrication of highly efficient photocatalysts for CO2 conversion is still challenging.
Ke Cheng, Shuo Kong, Jungeng Wang, Qiurong Wang, Shiling Yuan, Pei‐Zhou Li, Yanli Zhao   +6 more
wiley   +2 more sources

Research Progress on the Application of Metal Porphyrin Electrochemical Sensors in the Detection of Phenolic Antioxidants in Food. [PDF]

Polymers (Basel)
Qu L, Lin Z, Liu F, Kong F, Zhang Y, Ni X, Zhang X, Zhao Y, Lu Q, Zou B.   +9 more
europepmc   +1 more source

OCCURRENCE OF PORPHYRINS IN BEER

, 1959
W. D. McFarlane, Ernest Blaschke
openalex   +1 more source