On the possibility of using combined polymerization and drying in synthesis of polyacrylamide
Authors:
- A. A. Lipin,
- A. G. Lipin,
- R. Wójtowicz
Abstract
The paper presents investigation results of polyacrylamide synthesis with combined polymerization and drying. First, polyacrylamide synthesis was carried out in concentrated aqueous solutions of acrylamide at 30°С. Polymerization was initiated by K2S2O8/Na2S2O3 an oxidation-reduction system. The monomer conversion degree at this stage did not exceed 80 %. Further, polymerization with simultaneous solvent elimination from the prepolymer was carried out in a dryer with infrared heat supply and natural convection. Such conditions provide monomer conversion degree up to 100 %.
- Record ID
- CUT645bb878ebb445d0930a6229d8c29632
- Publication categories
- ;
- Author
- Journal series
- Chemical Engineering Communications, ISSN 0098-6445, e-ISSN 1563-5201
- Issue year
- 2019
- Vol
- 206
- No
- 6
- Pages
- 754-760
- Other elements of collation
- rys.; schem.; tab.; Bibliografia (na s.) - 759-760; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 206, No. 6
- Keywords in English
- acrylamide, polyacrylamide, polymerization, solution, drying, monomer conversion
- DOI
- DOI:10.1080/00986445.2018.1523151 Opening in a new tab
- URL
- https://www.tandfonline.com/doi/full/10.1080/00986445.2018.1523151 Opening in a new tab
- Language
- eng (en) English
- Score (nominal)
- 40
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT645bb878ebb445d0930a6229d8c29632/
- URN
urn:pkr-prod:CUT645bb878ebb445d0930a6229d8c29632
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.