We report a novel gelator functionalised with hydrazides (as replacements for carboxylic acids) which, as a result, is able to assemble into hydrogels across a wide pH range – this gelator exhibits pH-switchable dye adsorption–desorption dependent on protonation of the target dyes and their resulting interactions with the self-assembled gel nanofibres.
我们报告了一种用
肼(作为
羧酸的替代品)进行官能化的新型凝胶剂,这种凝胶剂能够在很宽的 pH 值范围内组装成
水凝胶--这种凝胶剂根据目标
染料的质子化及其与自组装凝胶纳米纤维之间的相互作用,表现出 pH 值可调的
染料吸附-解吸特性。