Fig. 1: Rational design and theoretical analysis of multivariate COFs. | Nature Communications

Fig. 1: Rational design and theoretical analysis of multivariate COFs.

From: Multivariate covalent organic frameworks with tailored electrostatic potential promote nitrate electroreduction to ammonia in acid

Fig. 1

a Synthetic scheme of multivariate COFs. Aromatic rings are coloured to assist in the differentiation of the origin of the different moieties (orange, 2,4,6-triformylphloroglucinol, TP; green, benzidine, BD; azure, ethidium bromide, EB). b Electrostatic potential (ESP) maps and (c) corresponding distribution ranges of TPBD3, TPBD2EB1, TPBD1EB2, and TPEB3. d Electrostatic interactions of H+ and NO3– with BCOF, BECOF, and ECOF.

Back to article page