Adsorption of Toluene on Film Membranes of Chitosan/Nа-CMC  

作　　者：Abdullaev Nodirkhon Juraxonovich Kodirkhonov Murodkhon Rashidhonovich Abdullaev Nodirkhon Juraxonovich;Kodirkhonov Murodkhon Rashidhonovich(Namangan State University, Namangan City, Uzbekistan)

机构地区：[1]Namangan State University, Namangan City, Uzbekistan

出　　处：《Advances in Biological Chemistry》2021年第6期296-301,共6页生物化学进展（英文）

摘　　要：<span style="font-family:Verdana;">The sorption properties of films on bases of chitosan and sodium carboxyl </span><span style="font-family:Verdana;">methylcellulose (Na-CMC) with toluene have been checked. The sorption</span><span style="font-family:Verdana;"> rate, sorption thermodynamics and isothermal properties of toluene molecules in </span><span style="font-family:Verdana;">chitosan/Na-CMC films </span><span style="font-family:Verdana;">are</span><span style="font-family:Verdana;"> analyzed by adsorption-calorimetric method.</span><span style="font-family:Verdana;"> Thus, it was found that toluene is adsorbed on the chitosan/Na-CMC film by the same patterns of sorption of aromatic compounds, due to the process of penetration of toluene molecules into the network of chitosan macromolecules and this is preceded by the absorption process by the surface of the chitosan/Na-CMC film.</span><span style="font-family:Verdana;">The sorption properties of films on bases of chitosan and sodium carboxyl </span><span style="font-family:Verdana;">methylcellulose (Na-CMC) with toluene have been checked. The sorption</span><span style="font-family:Verdana;"> rate, sorption thermodynamics and isothermal properties of toluene molecules in </span><span style="font-family:Verdana;">chitosan/Na-CMC films </span><span style="font-family:Verdana;">are</span><span style="font-family:Verdana;"> analyzed by adsorption-calorimetric method.</span><span style="font-family:Verdana;"> Thus, it was found that toluene is adsorbed on the chitosan/Na-CMC film by the same patterns of sorption of aromatic compounds, due to the process of penetration of toluene molecules into the network of chitosan macromolecules and this is preceded by the absorption process by the surface of the chitosan/Na-CMC film.</span>

关 键 词：CHITOSAN Sodium Carboxyl Methylcellulose (Na-CMC) TOLUENE Film-Membrane Adsorption-Calorimetric Method ADSORPTION 

分 类 号：O64[理学—物理化学]