Synthesis of AA-based SAR interpenetrated with PVA and AM
In this paper, an interpenetrating network of acrylic acid (AA)-based superabsorbent resin (SAR) with polyvinyl acetate (PVA) and acrylamide (AM) was synthesized by copolymerizing partly neutralized AA, AM and PVA with ammonium persulfate/sodium hydrogen sulfite (APS/SHS) as the radical initiating s...
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Format: | Article |
Language: | English |
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De Gruyter
2013-11-01
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Series: | Science and Engineering of Composite Materials |
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Online Access: | https://doi.org/10.1515/secm-2013-0029 |
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author | Zhang Wenzheng |
author_facet | Zhang Wenzheng |
author_sort | Zhang Wenzheng |
collection | DOAJ |
description | In this paper, an interpenetrating network of acrylic acid (AA)-based superabsorbent resin (SAR) with polyvinyl acetate (PVA) and acrylamide (AM) was synthesized by copolymerizing partly neutralized AA, AM and PVA with ammonium persulfate/sodium hydrogen sulfite (APS/SHS) as the radical initiating system and N,N-methylene bisacrylamide as cross-linking agent in an aqueous copolymerization system at 60°C. This type of SAR exhibited excellent properties such as higher water and saline absorbency compared with AA-based SAR. The maximum water and saline absorbency of SAR was 1050 and 125 ml/g, respectively. Those effects were well explained by photographic morphologies obtained using scanning electron microscopy. |
first_indexed | 2024-12-21T06:42:54Z |
format | Article |
id | doaj.art-4448464e48b2421fba4290dd0082b372 |
institution | Directory Open Access Journal |
issn | 0792-1233 2191-0359 |
language | English |
last_indexed | 2024-12-21T06:42:54Z |
publishDate | 2013-11-01 |
publisher | De Gruyter |
record_format | Article |
series | Science and Engineering of Composite Materials |
spelling | doaj.art-4448464e48b2421fba4290dd0082b3722022-12-21T19:12:39ZengDe GruyterScience and Engineering of Composite Materials0792-12332191-03592013-11-0120437938210.1515/secm-2013-0029Synthesis of AA-based SAR interpenetrated with PVA and AMZhang Wenzheng0Materials Chemistry, Shenyang University of Chemical Technology, Shenyang Economic and Technology Development Zone, No. 11 Street, Shenyang, Liao Ning 110142, ChinaIn this paper, an interpenetrating network of acrylic acid (AA)-based superabsorbent resin (SAR) with polyvinyl acetate (PVA) and acrylamide (AM) was synthesized by copolymerizing partly neutralized AA, AM and PVA with ammonium persulfate/sodium hydrogen sulfite (APS/SHS) as the radical initiating system and N,N-methylene bisacrylamide as cross-linking agent in an aqueous copolymerization system at 60°C. This type of SAR exhibited excellent properties such as higher water and saline absorbency compared with AA-based SAR. The maximum water and saline absorbency of SAR was 1050 and 125 ml/g, respectively. Those effects were well explained by photographic morphologies obtained using scanning electron microscopy.https://doi.org/10.1515/secm-2013-0029acrylamidepvasuperabsorbent resin |
spellingShingle | Zhang Wenzheng Synthesis of AA-based SAR interpenetrated with PVA and AM Science and Engineering of Composite Materials acrylamide pva superabsorbent resin |
title | Synthesis of AA-based SAR interpenetrated with PVA and AM |
title_full | Synthesis of AA-based SAR interpenetrated with PVA and AM |
title_fullStr | Synthesis of AA-based SAR interpenetrated with PVA and AM |
title_full_unstemmed | Synthesis of AA-based SAR interpenetrated with PVA and AM |
title_short | Synthesis of AA-based SAR interpenetrated with PVA and AM |
title_sort | synthesis of aa based sar interpenetrated with pva and am |
topic | acrylamide pva superabsorbent resin |
url | https://doi.org/10.1515/secm-2013-0029 |
work_keys_str_mv | AT zhangwenzheng synthesisofaabasedsarinterpenetratedwithpvaandam |