Sharif Digital Repository

Modified carrageenan. 5. Preparation, swelling behavior, salt- and pH-sensitivity of partially hydrolyzed crosslinked carrageenan-graft-polymethacrylamide superabsorbent hydrogel [electronic resource] / A. Pourjavadi, M. Sadeghi, H. Hosseinzadeh.

Author

Pourjavadi, A. (Ali).

Subjects

Carrageenan. / Crosslinking. / Swelling. / Superabsorbent. / Hydrogels.

Modified carrageenan. 4. Synthesis and swelling behavior of crosslinked kappa C-g-AMPS superabsorbent hydrogel with antisalt and pH-responsiveness properties [electronic resource] / A. Pourjavadi, H. Hosseinzadeh, R. Mazidi.

Author

Pourjavadi, A. (Ali).

Subjects

Carrageenan. / Crosslinking. / PH sensitivity. / Swelling. / Hydrogels.

Partially hydrolyzed crosslinked alginate-graft-polymethacrylamide as a novel biopolymer-based superabsorbent hydrogel having pH-responsive Properties [electronic resource] / A. Pourjavadi, M. S. Aminfazl, H. Hosseinzadeh.

Author

Pourjavadi, A. (Ali).

Subjects

Hydrogel. / Crosslinking. / Swelling behavior. / Sodium alginate. / Superabsorbent.

Synthesis and swelling behavior of a novel protein-based superabsorbent hydrogel composite: Collagen-g-poly (sodium acrylate)/kaolin

Author

Pourjavadi, A.

Pub. Year

2006

Subjects

Acrylic acid. / Collagen. / Composite; Hydrogel. / Superabsorbent. / Swelling behavior.

Modified carrageenan. 5. Preparation, swelling behavior, salt- and pH-sensitivity of partially hydrolyzed crosslinked carrageenan-graft-polymethacrylamide superabsorbent hydrogel

Author

Pourjavadi, A.

Pub. Year

2004

Subjects

Carrageenan. / Crosslinking. / Hydrogels. / Superabsorbent. / Swelling.

Modified carrageenan. 1. H-carragPAM, a novel biopolymer-based superabsorbent hydrogel [electronic resource] / H. Hosseinzadeh, A. Pourjavadi, G. R. Mahdavinia, M. J. Zohuriaan-Mehr.

Author

Hosseinzadeh, H. (Hossein).

Subjects

Carrageenan. / Graft polymerization. / Swelling. / Hydrogel. / Acrylamide. / Superabsorbent.

Solvent-free dehydration of alcohols using LiCI-acidicalumina

Author

Bagheri Marandi, G.

Pub. Year

2012

Subjects

Alumina. / Conjugated enynes. / Dehydration. / Microwave. / Solvent-free.

Synthesis of an alginate-poly(sodium acrylate-co-acrylamide) superabsorbent hydrogel with low salt sensitivity and high pH sensitivity

Author

Bagheri Marandi, G.

Pub. Year

2006

Subjects

Fourier transform infrared spectroscopy. / Optimization. / Polyacrylonitriles. / Sensitivity analysis. / Sodium. / Swelling. / Alginate. / Superabsorbents. / Swelling kinetics. / Hydrogels. / Absorbency. / Hydrogel. / Hydrolysis. / Polyacrylamide. / Synthesis.

Modified carrageenan. 6. Crosslinked graft copolymer of methacrylic acid and kappa-carrageenan as a novel superabsorbent hydrogel with low salt- and high pH-sensitivity

Author

Pourjavadi, A.

Publisher

Polymer Society of Korea,

Pub. Year

2005

Subjects

Carrageenan. / Swelling. / Methacrylic acid. / Hydrogels. / Graft copolymers.

Modified carrageenan 3. Synthesis of a novel polysaccharide-based superabsorbent hydrogel via graft copolymerization of acrylic acid onto kappa-carrageenan in air

Author

Pourjavadi, A.

Pub. Year

2004

Subjects

Acrylic acid. / Crosslinking. / Graft copolymerization. / Hydrogel. / Kappa-carrageenan. / Superabsorbent. / Swelling.

Imprimitivity index of the adjacency matrix of digraphs

Author

Akbari, S.

Publisher

Elsevier Inc,

Pub. Year

2017

Subjects

Primitive digraph. / Spectral radius. / Directed graphs. / Graph theory. / Adjacency matrices. / Bipartite graphs. / Edge orientations. / Imprimitivity index. / In-Degree. / Number of closed walks. / Primitive digraphs. / Spectral radius. / Matrix algebra.

Some lower bounds for the energy of graphs

Author

Akbari, S.

Publisher

Elsevier Inc,

Pub. Year

2020

Subjects

Energy of graph. / Hermitian matrix. / Singular values. / Eigenvalues and eigenfunctions. / Graph theory. / Absolute values. / Adjacency matrices. / Bipartite graphs. / Connected graph. / Energy of a graph. / Energy of graphs. / Hermitian matrices. / Singular values. / Matrix algebra.

Partially hydrolyzed crosslinked alginate-graff-polymethacrylamide as a novel biopolymer-based superabsorbent hydrogel having pH-responsive properties

Author

Pourjavadi, A.

Publisher

Polymer Society of Korea,

Pub. Year

2005

Subjects

Acrylamide derivative. / Alginic acid. / Anion. / Biopolymer. / Carboxylic acid derivative. / Cation. / Copolymer. / Sodium hydroxide. / Aqueous solution. / Concentration (parameters) / Cross linking. / Fourier transformation. / Hydrogel. / Hydrolysis. / Ionic strength. / Kinetics. / Measurement. / Particle size. / pH. / Polymerization. / Reaction analysis. / Synthesis. / Temperature.

Synthesis and absorbency of gelatin-graft-poly(sodium acrylate-co- acrylamide) superabsorbent hydrogel with saltand pH-responsiveness properties

Author

Pourjavadi, A.

Publisher

European Polymer Federation,

Pub. Year

2006

Subjects

Acrylics. / Ammonium compounds. / Copolymerization. / Crosslinking. / Grafting (chemical) / Hydrogels. / pH effects. / Synthesis (chemical) / Ammonium persulfate (APS) / Crosslinkers. / Methylene bisacrylamide (MBA) / Superabsorbent hydrogel. / Graft copolymers.

Synthesis and super-swelling behavior of a novel protein-based superabsorbent hydrogel

Author

Pourjavadi, A.

Pub. Year

2006

Subjects

Graft copolymers. / Morphology. / Nitrogen compounds. / Proteins. / Scanning electron microscopy. / Synthesis (chemical) / Acrylic acid (AA) / Methylene bisacrylamide (MBA) / Super-swelling. / Hydrogels.

Equimatchable regular graphs

Author

Akbari, S.

Publisher

Wiley-Liss Inc,

Pub. Year

2018

Subjects

05C75. / 2010 AMS Subject Classification Number: 05C70. / Equimatchable. / Regular graph. / Triangle-free graph. / Geometry. / 05C75. / Equimatchable. / Regular graphs. / Subject classification. / Triangle-free graphs. / Graph theory.

Nevisa, a Persian continuous speech recognition system

Author

Sameti, H.

Pub. Year

2008

Subjects

Grammar. / Language modeling. / Nevisa. / Persians. / Robustness. / Search and decoding. / Computational linguistics. / Computer science. / Continuous speech recognition. / Decoding. / Maximum likelihood estimation. / Natural language processing systems. / Speech enhancement. / Feature extraction.

Modified CMC. 4. Ceric-initiated methacrylonitrile graft polymerization onto carboxymethylcellulose

Author

Pourjavadi, A.

Pub. Year

2004

Subjects

Carboxymethyl cellulose. / Cerie ammonium nitrate. / Graft copolymerization. / Methacrylonitrile.

Modified chitosan 4. Superabsorbent hydrogels from poly(acrylic acid-co-acrylamide) grafted chitosan with salt- and pH-responsiveness properties

Author

Mahdavinia, G. R.

Pub. Year

2004

Subjects

Acrylamide. / Acrylic acid. / Chitosan. / Hydrogel. / pH. / Salt. / Superabsorbent.

Production of thymol from alkylation of m-cresol with isopropanol over ZSM-5 catalysts: Artificial Neural Network (ANN) modelling

Author

Mesbah, M.

Publisher

Elsevier B.V,

Pub. Year

2023

Subjects

Alkylation. / Deterministic tool. / Optimization. / Thymol synthesis. / ZSM-5.