The effect of monomers molar ratio on degree of absorptivity of poly (AAc-co-AAm) as a super absorbent polymer in different aqueous solutions
Other Title(s)
تأثير المعدل المولي للمونومرات على درجة امتصاصية البوليمر المشاركة Poly (AAc-co-AAm) فائق الامتصاص في محاليل مائية مختلفة
Joint Authors
al-Makki, al-Mahdi Muhammad
Abd Allah, Salih Naji
Ihmidah, Maryam Jamal
Rafi, Najla Ahmad
Abd al-Salam, Fatimah al-Mahdi
Miqah, Rajab Ali
Khalifah, Abd al-Rahman Abu Abd Allah
Source
مجلة جامعة سبها للعلوم البحتة و التطبيقية
Publisher
Publication Date
2020-09-30
Country of Publication
Libya
No. of Pages
5
Main Subjects
English Abstract
In this research the Super Absorbent Polymers (SAPs) were prepared by free-radical crosslinking copolymerization with different molar ratios of acrylamide (AAm) with partially neutralized acrylic acid (AAc) in aqueous solutions in the presence of potassium persulfate (KPS) as initiator and N,N'-methylene-bisacrylamide (MBA) as crosslinking agents at temperature 60 °C for 2 hours.
The structure of the prepared SAP was confirmed using FTIR spectroscopy.
The degree of swelling then was measured for all prepared samples in different types of water.
The results showed that the degree of swelling of SAP samples as a function of AAc:AAm ratio were arranged as following: 1:2 > 1:3 > 1:1.
In addition, as a function of water type, the different SAPs have greater absorbency of distilled water than deionized water, where tap water was recorded as a medium of lowest absorbency.
Data Type
Conference Papers
Record ID
BIM-1285352
American Psychological Association (APA)
al-Makki, al-Mahdi Muhammad& Abd Allah, Salih Naji& Ihmidah, Maryam Jamal& Rafi, Najla Ahmad& Abd al-Salam, Fatimah al-Mahdi& Miqah, Rajab Ali…[et al.]. 2020-09-30. The effect of monomers molar ratio on degree of absorptivity of poly (AAc-co-AAm) as a super absorbent polymer in different aqueous solutions. . Vol. 19, no. 3 (2020), pp.23-27.Sabha Murzuq : Sabha University.
https://search.emarefa.net/detail/BIM-1285352
Modern Language Association (MLA)
al-Makki, al-Mahdi Muhammad…[et al.]. The effect of monomers molar ratio on degree of absorptivity of poly (AAc-co-AAm) as a super absorbent polymer in different aqueous solutions. . Sabha Murzuq : Sabha University. 2020-09-30.
https://search.emarefa.net/detail/BIM-1285352
American Medical Association (AMA)
al-Makki, al-Mahdi Muhammad& Abd Allah, Salih Naji& Ihmidah, Maryam Jamal& Rafi, Najla Ahmad& Abd al-Salam, Fatimah al-Mahdi& Miqah, Rajab Ali…[et al.]. The effect of monomers molar ratio on degree of absorptivity of poly (AAc-co-AAm) as a super absorbent polymer in different aqueous solutions. .
https://search.emarefa.net/detail/BIM-1285352
