- Tytuł:
- Starch Modification to Ensure Resource Savings and Environmental Safety in the Production Cardboard from Waste Paper
- Autorzy:
-
Halysh, Vita
Trus, Inna
Tverdokhlib, Mariia
Nosachova, Yuliia
Krysenko, Tamara
Hlushko, Olena
Ploskonos, Victor
Radovenchyk, Vyacheslav
Gomelya, Mykola - Powiązania:
- https://bibliotekanauki.pl/articles/2202218.pdf
- Data publikacji:
- 2022
- Wydawca:
- Polskie Towarzystwo Inżynierii Ekologicznej
- Tematy:
-
starch
modification
cardboard
wastewater
turbidity - Opis:
- Development of new and modification of existing chemicals, which act not only as binders, but also provide increased retention of fiber and other pulp components on the paper machine grid, accelerate pulp dehydration, and provide special properties (moisture resistance, heat resistance, improvement of other technical characteristics of paper and cardboard) of paper and cardboard, is an important and urgent task of chemical technology and ecology. This paper presents results of the corn starch modification with epoxypropyltriethanolammonium chloride, hexamethylolmelamine and hexamethylenetetramine. Modified starches provide the necessary strength indicators of cardboard from waste paper and low turbidity of wastewater. The obtained starches can be used in mills that use low-quality waste paper for the production of cardboard and paper products with the aim of saving fiber, reducing wastewater pollution and as a result reducing the negative impact on the environment.
- Źródło:
-
Journal of Ecological Engineering; 2022, 23, 11; 68--75
2299-8993 - Pojawia się w:
- Journal of Ecological Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł