Creation of functional solid-state composites based on black peat

International Scientific Conference of Young Scientists: Advanced Materials in Construction and Engineering

材料科学;土木建筑工程;工业技术

Naumova, L.B.^1 ; Batalova, V.N.^1 ; Gorlenko, N.P.^2 ; Sarkisov, Yu S.^2 ; Kartashova, A.A.^3

National Research Tomsk State University, Analytical Chemistry Department, Tomsk

634050, Russia^1

Tomsk State University of Architecture and Building, Chemistry Department, Tomsk

634003, Russia^2

National Research Tomsk Polytechnic University, Chemistry Department, Tomsk

634050, Russia^3

关键词: Carboxy-methyl cellulose;    Copper chlorides;    Humidity controllers;    Hydrophobic properties;    Salt concentration;    Solid state composites;    Solid-state composition;    Water sorption;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/71/1/012038/pdf
DOI  :  10.1088/1757-899X/71/1/012038

来源: IOP

【 摘 要 】

The paper presents investigations of composite materials based on black peats of Barabinskoe and Taganskoe deposits of the Tomsk region and carboxymethyl cellulose, both modified with iron (III) and copper (II) chloride solutions. In order to improve hydrophobic properties of compositions, optimum salt concentrations are detected. Water sorption and desorption isotherms are obtained for modified specimens. It is suggested to employ synthesized solid-state compositions as insulators in the capacity of both humidity controller and indoor-contaminant absorber.