TY - JOUR
T1 - Cellulose from Annual Plants and Its Use for the Production of the Films Hydrophobized with Tetrafluoroethylene Telomers
AU - Baskakov, Sergey A.
AU - Baskakova, Yulia V.
AU - Kabachkov, Eugene N.
AU - Kichigina, Galina A.
AU - Kushch, Pavel P.
AU - Kiryukhin, Dmitriy P.
AU - Krasnikova, Svetlana S.
AU - Badamshina, Elmira R.
AU - Vasil’ev, Sergey G.
AU - Soldatenkov, Timofey A.
AU - Vasilets, Victor N.
AU - Milovich, Filipp O.
AU - Michtchenko, Alexandre
AU - Veselova, Oksana V.
AU - Yakimov, Vasiliy A.
AU - Ivanova, Svetlana N.
AU - Shulga, Yury M.
N1 - Publisher Copyright:
© 2022 by the authors.
PY - 2022/9
Y1 - 2022/9
N2 - Cellulose HogC was produced by the modified traditional method with 35% yield from the stem of Sosnovsky hogweed and was characterized by elemental analysis, infrared (IR) spectroscopy, powder X-ray diffractometry, differential scanning calorimetry (DSC) and X-ray photoelectron spectroscopy (XPS). For HogC, the degree of crystallinity (approximately 70%) and the glass transition temperature (105–108 °C) were determined. It was found that the whiteness characteristic in the case of HogC was 92% and this significate was obtained without a bleaching procedure using chlorine-containing reagents. In this paper, the possibility of hydrophobization of HogC films by treatment with radiation-synthesized telomers of tetrafluoroethylene is shown. It was found that the contact angle of the telomer-treated cellulose film surface depended on the properties of the telomers (the chemical nature of the solvent, and the initial concentration of tetrafluoroethylene) and could reach 140 degrees.
AB - Cellulose HogC was produced by the modified traditional method with 35% yield from the stem of Sosnovsky hogweed and was characterized by elemental analysis, infrared (IR) spectroscopy, powder X-ray diffractometry, differential scanning calorimetry (DSC) and X-ray photoelectron spectroscopy (XPS). For HogC, the degree of crystallinity (approximately 70%) and the glass transition temperature (105–108 °C) were determined. It was found that the whiteness characteristic in the case of HogC was 92% and this significate was obtained without a bleaching procedure using chlorine-containing reagents. In this paper, the possibility of hydrophobization of HogC films by treatment with radiation-synthesized telomers of tetrafluoroethylene is shown. It was found that the contact angle of the telomer-treated cellulose film surface depended on the properties of the telomers (the chemical nature of the solvent, and the initial concentration of tetrafluoroethylene) and could reach 140 degrees.
KW - cellulose separation
KW - hogweed
KW - hydrophobization
KW - telomers of tetrafluoroethylene
UR - http://www.scopus.com/inward/record.url?scp=85138329759&partnerID=8YFLogxK
U2 - 10.3390/molecules27186002
DO - 10.3390/molecules27186002
M3 - Artículo
C2 - 36144736
AN - SCOPUS:85138329759
SN - 1420-3049
VL - 27
JO - Molecules
JF - Molecules
IS - 18
M1 - 6002
ER -