Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Syed Qutubuddin"'
Publikováno v:
Carbohydrate Polymers. 209:122-129
This study reports the preparation and characterizations of chitosan-azomethine derivatives containing oxazine ring as new crosslinked polymers. The novel chitosan derivatives have been prepared by functionalization with reactive benzoxazine precurso
Autor:
Hatsuo Ishida, Syed Qutubuddin, Matthew M. Herbert, Almahdi A. Alhwaige, David A. Schiraldi, Saeed M. Alhassan
Publikováno v:
Polymer. 91:180-186
Despite significant progress in the area of nanocomposites, laponite/graphene reinforced polymer based composite materials have yet to be investigated. Environmentally-benign combinations of laponite RD (L-RD) and multigraphene platelets (m-Gh) with
Publikováno v:
ACS Sustainable Chemistry & Engineering. 4:1286-1295
The present study reports for the first time the use of biobased chitosan-polybenzoxazine (CTS-PBZ) as a precursor for high CO2 adsorbing carbon aerogels (CAs). Montmorillonite (MMT) is used to reinforce the CTS-PBZ aerogel. MMT-CTS-PBZ nanocomposite
Publikováno v:
Applied Clay Science. 184:105403
The present study reports development of chitosan/polybenzoxazine/clay mixed matrix composite aerogels (MMCAs) using freeze-drying of various sodium montmorillonite (Na-MMT) colloidal dispersions in chitosan/benzoxazine polymers blend in aqueous solu
Autor:
Syed Qutubuddin
Publikováno v:
Handbook of Microemulsion Science and Technology ISBN: 9780203752739
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3acf6d8585f535c49b243da0a5bf7da2
https://doi.org/10.1201/9780203752739-21
https://doi.org/10.1201/9780203752739-21
Publikováno v:
RSC Advances. 5:92719-92731
Graphene oxide (GO)-reinforced nanocomposite aerogels of polybenzoxazine prepared via freeze-drying of GO suspensions in benzoxazine precursor solutions have been studied. The synthesis of GO is confirmed using Raman and Fourier transform infrared (F
Publikováno v:
Langmuir. 30:11858-11865
Fully atomistic molecular dynamic simulations were performed to address the self-assembly of amphiphilic and comb-like polybenzoxazines (iBnXz) in water, with i = 3 (trimer), i = 4 (tetramer); i = 6 (hexamer), i = 8 (octamer), and i = 10 (decamer). S
Publikováno v:
European Polymer Journal. 49:3825-3833
Graphene oxide/polybenzoxazine nanocomposites are prepared using main chain benzoxazine polymer (MCBP) via a solvent casting method from different organic solvents. The addition of graphene oxide to the polymeric matrix leads to a gradual decrease in
Publikováno v:
Materials Letters. 157:155-157
We report on the formation of directionally frozen ice-templated aerogels consisting of laponite and poly(vinyl alcohol). At high laponite fractions, fragile aerogels were produced while at higher polymer fraction, more rigid aerogels were produced.