Utilizing cellulose sheets as structure promoter constructing different micro-nano titanate nanotubes networks for green water purification

摘要: In this work, we provide a novel strategy of constructing different micro-nano structure (arrayed, multilevel, flower-like) titanate nanotubes (TNTs) networks with cellulose sheets as promoter. Through self-locking and inter-locking, several TNTs higher specific surface area are obtained applied to toxic heavy metal Pb2+ cations removal. It not only makes abundant ions exchange the inter-layer Na+ TNTs, but also allows many be deposited onto surface. As expected, removal performance as-prepared miraculously reaches 5.24mmolg-1. Moreover, prepared network is exhibited good co-removal capacity multi-component (Pb2+, Sr2+ Cs+) superior acid/alkali adaptability. Therefore, as-fabricated promoter could regarded promising water purifier.