 This paper presents a new material with the potential to be used for deuterium separation. It is composed of a porous titanium oxide structure with pillars made of squirt molecules. This material has several advantages over existing methods, including high selectivity, reversibility and low cost. Additionally, it can be easily regenerated and is stable under different conditions. These properties make it a promising candidate for use in the nuclear energy industry. This article was authored by Qingqin Yang, Jing Wang, Linda Zhong and others.