Electrophysical parameters and NMR-characteristics of cryogel

20th International Scientific Symposium of Students, Postgraduates and Young Scientists on "Problems of Geology and Subsurface Development"

Shumskayte, M.^1 ; Junasheva, A.^2 ; Eltsov, T.^1,3 ; Golikov, N.^1

Laboratory of Borehole Geophysics, Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch, Russian Academy of Sciences, Koptuga ave., 3, Novosibirsk, Russia^1

Physics and Technology Faculty, Novosibirsk State Technical University, Karla Marksa ave., 20, Novosibirsk, Russia^2

Novosibirsk State University, Pirogova str., 2, Novosibirsk, Russia^3

关键词: Building structure;    Cryogels;    Electrophysical parameters;    Far North;    Freezing cycles;    Plant growth;    Pore space structure;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/43/1/012021/pdf
DOI  :  10.1088/1755-1315/43/1/012021

来源: IOP

【 摘 要 】

There has recently been great interest in the cryogels based on polyvinyl alcohol. Cryogel usage allows improving existing materials and creating new ones. Cryogel is completely safe, both for humans and for the soil. It protects the soil from drying out and erosion and enhances plant growth, making them more adaptive to the environment. Under the conditions of the Far North, cryogels might be used to strengthen building structures in order to prevent destruction. There is a question of monitoring cryogel distribution in the treated environment. To do this, one needs to know the physical properties of cryogel and composites with ground on its basis. This work aims to study the electrical properties and pore space structure of the composites made from ground and cryogel at various temperatures and various amounts of freezing cycles.