Layers of active carbon with grafted sodium and potassium glycinate derivatives on the surface of PVC film

• Published in: Carbon science and technology Vol. 10; no. 3; pp. 1 - 7
• Main Authors: Maxim P Shabanov, Aslan Yu Tsivadze, Alexander Ya Fridman, Elena M. Morozova, Alexander M. Gorbunov, Alexey A. Averin
• Format: Journal Article
• Language: English
• Published: Applied Science Innovations Private Limited 01.09.2018
• Subjects: active carbon; electronic conductivity; grafting; luminescence; potassium glycinate derivatives of PVC; PVC; sodium glycinate derivatives of PVC; sorption
• ISSN: 0974-0546; 0974-0546

Porous layers from active carbon with macro-molecular cyclic amines with sodium or potassium acetate substituents were synthesized. Layers sewn to the surface of a film of PVC. It is shown that the graft zones around carbon particles consist of luminophore groupings in the form of conjugated rings, including radicals with substituted amino groups, conjugated carbon groups and oxygen atoms binding these groups. The electronic conductivity of the layers and their sorption capacity for the absorption of benzene vapor are measured. It is established that the conductivity of the layer is the higher, the smaller the PVC derivatives, the carbon particles are combined. The conductivity of the layers with potassium ions is greater than that of sodium ions. It is assumed that most of the vapors are concentrated in the pores in the carbon. The sorption capacity of layers with sodium ions is greater than that of potassium ions.