Ghasem Rezanejade Bardajee

Shahid Beheshti University

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Trends

Author Order

Document Type

Co-Authors

Zari Hooshyar

Payame Noor University

Mitchell A. Winnik

University of Toronto

Firouz Matloubi Moghaddam

Sharif University of Technology

Farnaz Jafarpour

University of Tehran

Ali Pourjavadi

Sharif University of Technology

Alan J. Lough

University of Toronto

Rouhollah Soleyman

University of Waterloo

Mehran Kurdtabar

Islamic Azad University, Karaj

Mahdieh Sharifi

Isfahan University of Medical Sciences

Hossein Mahmoodian

Chemistry and Chemical Engineering Research Center of Iran

Cooperative Institutions

Payame Noor University

University of Tehran

Tehran University of Medical Sciences

University of Toronto

Sharif University of Technology

Imam Khomeini International University

Islamic Azad University, Tehran

Islamic Azad University, Arak

Islamic Azad University, Karaj

Chemistry and Chemical Engineering Research Center of Iran

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

Salep‐g‐poly(sodium acrylate)/alumina superabsorbent hydrogel composite as a smart material: Irradiation synthesis and investigation of its swelling behavior

Journal of Vinyl and Additive Technology (2011)

Ghasem Rezanejade Bardajee

Abstract A novel environmentally sensitive superabsorbent composite was synthesized via the gamma (γ)‐irradiation graft copolymerization of sodium acrylate onto a homogeneous blend of natural salep and alumina in an aqueous medium. The reaction parameters (i.e., acrylic acid amount, neutralization percentage, alumina/salep weight ratio, and γ‐irradiation total dose) affecting the water absorbency of the hydrogel composite were optimized by using a systematic method in order to achieve a composite with as high a swelling capacity as possible. FTIR spectroscopy was used to confirm the structure of the final product. Morphology of the synthesized composite was examined by scanning electron microscopy. The swelling behavior of the optimum superabsorbent composite was measured in various environments, and the results showed excellent on–off switching behaviors which made this novel smart composite material a nominee that can potentially be used in agriculture, pharmaceutics, and biosensors. J. VINYL ADDIT. TECHNOL., 2011. © 2011 Society of Plastics Engineers

Swelling capacity

Acrylic acid

Superabsorbent polymer

Butyl acrylate

10.1002/vnl.20284

Cite

Citations (7)

Microwave-assisted solvent-free synthesis of fluorescent naphthalimide dyes

Dyes and Pigments (2013)

Ghasem Rezanejade Bardajee

Solvent polarity

10.1016/j.dyepig.2013.04.004

Cite

Citations (16)

Nanoporous hydrogel absorbent based on salep: Swelling behavior and methyl orange adsorption capacity

Environmental Research (2023)

Ghasem Rezanejade Bardajee Hossein Mahmoodian Seyed Ata Boraghi Hamideh Elmizadeh Nahid Barzegar Ziarani

Nanoporous

Swelling capacity

Methyl orange

Zeta potential

Specific surface area

10.1016/j.envres.2023.115571

Cite

Citations (18)

Synthesis and swelling behavior of a new superabsorbent hydrogel network based on polyacrylamide grafted onto salep

Journal of Applied Polymer Science (2009)

Ali Pourjavadi Ghasem Rezanejade Bardajee Rouhollah Soleyman

Abstract Synthesis and swelling behavior of a new superabsorbent hydrogel based on natural salep grafted with polyacrylamide is described. The new superabsorbent hydrogel biopolymer was synthesized via radical crosslinking and graft copolymerization of acrylamide monomer onto salep backbones. Regarding to the water absorption of hydrogel, the best synthesis condition is reported. FTIR spectroscopy and thermogravimetric analysis were used to confirm the structure of the final product and a mechanism for superabsorbent hydrogel formation was also suggested. After preparing the desired hydrogels based on optimum condition, several factors affecting the swelling behavior of hydrogel including pH of medium, sensitivity to the salt solution, and mixture of solvents were studied. © 2009 Wiley Periodicals, Inc. J Appl Polym Sci, 2009

Superabsorbent polymer

Polyacrylamide

Thermogravimetric analysis

Biopolymer

10.1002/app.29831

Cite

Citations (33)

Development of a novel thermo-responsive hydrogel-coated gold nanorods as a drug delivery system

Gold bulletin (2018)

Mehran Kurdtabar Gazal Baghestani Ghasem Rezanejade Bardajee

Biocompatibility

Thermogravimetric analysis

Nanorod

Carboxymethyl cellulose

10.1007/s13404-018-0248-x

Cite

Citations (22)

A facile and efficient synthesis of highly functionalized pyrroles via a four-component one-pot reaction in the presence of Ni(II) Schiff base/SBA 15 heterogeneous catalyst

Research Square (Research Square) (2022)

Ghasem Rezanejade Bardajee Hossein Mahmoodian Seyed Ata Boraghi Fatemeh Aghazadeh Zahir Rezanejad

Abstract Under favorable conditions, we have designed a one-pot multicomponent reaction combining aromatic amines, aldehydes, nitroalkanes, and 1-dicarbonyl compounds in conjunction with the presence of the Ni(II)-Schiff base/SBA-15 as a heterogeneous catalyst to generate a range of functionalized pyrroles in reasonable to excellent yields. We present a methodology that results in a high yield percentage, a short reaction time of approximately 8 hours, mild reaction conditions of 70°C, a wide range of substrates, the possibility of large-scale synthesis, low cost, and the avoidance of hazardous reagents/solvents. In addition, this method can synthesize more desirable pyrroles by adding or altering numerous functional groups to the reactants in a one-pot process. Specifically, a Hammett plot variant was employed to evaluate the reaction effectively.

Reaction conditions

Base (topology)

10.21203/rs.3.rs-1794587/v1

Cite

Citations (0)

Crystal structure of 7α-acetyl-6,14-endo-ethanotetrahydrothebaine, C23H29NO4

Zeitschrift für Kristallographie - New Crystal Structures (2005)

Amir Amani Ghasem Rezanejade Bardajee G. Samavati R. Mansouri

3 , Ζ = 4, Rgi(F) = 0.048, wRnftF 2 ) = 0.097, T= 193 K.

Crystal (programming language)

10.1524/ncrs.2005.220.14.473

Cite

Citations (0)

Rapid and Highly Sensitive Detection of Target DNA Related to COVID-19 Virus With a Fluorescent Bio-conjugated Probe via a FRET Mechanism

Journal of Fluorescence (2022)

Ghasem Rezanejade Bardajee Mohammad Reza Zamani Mahdieh Sharifi Habib Rezanejad Mostafa Motallebi

Cyanine

Hybridization probe

10.1007/s10895-022-02992-5

Cite

Citations (4)

Montmorillonite Nanocomposite Hydrogel Based on Poly(acrylicacid-co-acrylamide): Polymer Carrier for Controlled Release Systems

Iranian Journal of Chemistry & Chemical Engineering-international English Edition (2019)

Shahrbanoo Zarei Ghasem Rezanejade Bardajee Mohamad Sadeghi

In this paper, the synthesis of new montmorillonite nanocomposite hydrogel (MMTNH) based on poly (acrylic acid-co-acrylamide) grafted onto starch, is described. Montmorillonite (MMT) as nanometer base, acrylic acid (AA) and acrylamide (AAm) as monomers, ammonium persulfate (APS) as an initiator, N,N-methylenebisacrylamide (MBA) as a crosslinker and starch as a biocompatible polymer were prepared in aqueous solution and their amounts were optimized to attain the highest water absorbance. The optimized swelling capacity in distilled water was found to be 810 g/g. A mechanism for hydrogel formation was proposed and the structure of the product was confirmed using a set of techniques including FT-IR spectroscopy, thermogravimetric analysis, scanning electron microscopy, transmission electron microscopy, atomic force microscopy, and X-ray powder diffraction. Furthermore, the swelling behaviors of the nanocomposite at different pHs, various salt with different concentrations, the mixture of solvents, were investigated. The methylene blue (MB) dye was used as model drugs to assess the loading and release by MMTNH. The pH response of this MMTNH makes it suitable for acting as a controlled delivery system. The results suggest MMTNH may find applications as promising drug delivery vehicles for drug molecules.

Ammonium persulfate

Thermogravimetric analysis

Acrylic acid

Distilled water

10.30492/ijcce.2019.32092

Cite

Citations (0)

A novel thermo-sensitive nanogel composing of poly(N-isopropylacrylamide) grafted onto alginate-modified graphene oxide for hydrophilic anticancer drug delivery

Journal of the Iranian Chemical Society (2017)

Ghasem Rezanejade Bardajee Zari Hooshyar

Nanogel

Poly(N-isopropylacrylamide)

Biocompatibility

Thermogravimetric analysis

10.1007/s13738-017-1215-9

Cite

Citations (12)