Two Vinyl Amine Oxide Cellulose Synthesis And Urea, Dual Mechanism Of Arsenic (iii) Adsorption

Cellulose adsorbent current research is focused in two directions:on the one hand mainly through the transformation of cellulose molecular structure, molecular cell oxidation reforming, have adsorption of urea, creatinine and other nitrogenous organic molecules capabilities; and On the other hand, mainly cellulose molecule as a carrier to other functional molecular compounds with compounds to form a metal ion adsorption properties of adsorbent.Because of this combination in this paper, we consider two adsorption mechanisms, to obtain a dual adsorption material. The new materials will be used in renal patients, as oral absorption or adsorption media dialysis, in vivo absorption patients deposition of heavy metals and organic molecules of nitrogen classes to improve the treatment of patients with pain relief. So the study of the synthesis of such dual-function compounds and testing their dual mechanism of adsorption for the content of the preliminary research data collected for further study basis.In this paper, microcrystalline cellulose as raw materials, selective oxidation of cellulose molecular cell C2, C3-bit o-hydroxy aldehyde to make a double aldehyde, then the synthesis of such oxidized cellulose (DAC) C6-bit single-hydroxyl for chlorinated reaction DAC-C1, and then use the active groups in the three chlorine atoms and two vinyl amine (A2.3) for amination to complete the transformation of cellulose molecule itself compounds with functional improvement process, has been have a potential dual mechanism of adsorption of the new role of adsorbent for the diethylenetriamine oxycellulose (DACA2.3).Next on the impact of the final product yield and purity of the factors to be investigated by infrared spectroscopy (FTIR), elemental analysis (EA) and photoelectron spectroscopy (XPS) analysis techniques such as chemical structure of synthetic product DACA2.3 composition were characterized diethylenetriamine oxycellulose (DACA2.3) adsorption performance of the dual study. Finally, confirm that the diethylenetriamine oxycellulose (DACA2.3) with integrated absorption superiority.