Natural substances such as chlorophyll and the heme pigment of red blood cells contain colorful molecules known as porphyrins. They owe their exceptional visual characteristics to a ‘macrocyclic’ chemical structure ...
Materials Science
May 24, 2012
0
0
Electrocatalytic oxygen reduction and evolution reactions occur in various fuel cells, metal-air batteries, and in water splitting devices. Large-scale use of noble metals and their complexes in industries are limited by ...
Analytical Chemistry
Feb 16, 2023
0
4
Recently, Rui Cao and Weiqiang Zhang of Shaanxi Normal University, Shunichi Fukuzumi and Wonwoo Nam of Ewha Womans University, and others published a letter entitled "A cobalt(II) porphyrin with a tethered imidazole for efficient ...
Analytical Chemistry
Nov 10, 2022
0
5
Profs. Okujima and Uno at Ehime University, in collaboration with Prof. Kobayashi at Shinshu University, reported the selective synthesis, the molecular structure, optical properties and electronic structure of cyclo[9]pyrrole, ...
Materials Science
Jun 23, 2021
0
7
