NDLI: Hidrogeles semi-interpenetrados de poliacrilamida/poli (vinil alcohol): estudio de su estructura, capacidad de absorción y propiedades mecánicas

Content Provider	Semantic Scholar
Author	Laya, Julia Marfisi, Shirley López, Glorys Pastrana, Jose Luis Sousa, Maria Eliete De Gáscue, Blanca Rojas De
Copyright Year	2018
Abstract	In this work polyacrylamide (PAAm) and polyacrylamide/poly (vinyl alcohol) (PAAm / PVA) hydrogels semi-interpenetrating (semi-IPN) were synthesized. They were characterized by infrared spectroscopy (FTIR), gravimetry and mechanical tests (compressive strength in hydrogels and xerogels, Vickers microhardness (Hv / 100 g) and shore hardness (HS / 60 sec) in xerogels). The FTIR spectroscopy reflected the effective incorporation of PVA in the networks of PAAm. The gravimetric and mechanical tests denoted superiority in the formulation of PAAm /PVA semi-IPN gels with respect to those of PAAm, projecting the hydrogels with PVA as a material able to resist loads, penetration and scratched; favorable qualities for new industrial applications.
Starting Page	37
Ending Page	40
Page Count	4
File Format	PDF HTM / HTML
Volume Number	12
Alternate Webpage(s)	http://erevistas.saber.ula.ve/index.php/avancesenquimica/article/download/10118/10056
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in