Applied Chemistry
Investigation of structural, morphological and dynamic mechanical properties of unvulcanized PDMS/silica compound

Liu Jiesheng; Li Faping; Xing Shanshan; He Xiang

Volume 6, Issue 2, pp. 109-217, Serial No. 19 , April 2018, , Pages 160-168

Abstract
  In this study, the interaction between the silica filler and polydimethylsiloxanes (PDMS) was investigated from the aspects of the bound rubber and morphological characterization. With special attention to the dynamic properties, the dynamic test was conducted by dynamic shear rheometer. The results ...  Read More

Investigation of structural, morphological and dynamic mechanical properties of unvulcanized PDMS/silica compound


Applied Chemistry
Synthesis and characterization of Schiff-base polymer derived from 2,5-dichloroaniline and 2-hydroxybenzaldehyde

Milad Kazemnejadi; Aliakbar Dehno Khalaji; Hossein Mighani

Volume 5, Issue 3, pp. 237-363, Serial No. 16 , July 2017, , Pages 237-241

Abstract
  Schiff base sal-2,5-Clan = 2-(2,5-dichlorobenzylideneamino)phenol used as a new precursor for preparation of poly-2-(2,5-dichlorobenzylideneamino)phenol (PDCBAP). In an aqueous alkaline medium, NaOCl oxidant is capable of oxidative poly-condensation reaction (OP). Both sal-2,5-Clan and PDCBAP were characterized ...  Read More

Synthesis and characterization of Schiff-base polymer derived from 2,5-dichloroaniline and 2-hydroxybenzaldehyde


Applied Chemistry
Sliding wear behaviour of walnut shell powder filled vinyl Ester/ WSP green composites

Shahryar Pashaei; Soleyman Hosseinzadeh

Volume 5, Issue 2, pp. 121-236, Serial No. 15 , April 2017, , Pages 138-146

Abstract
  Polyvinyl ester green composites were synthesized with walnut shell powder (WSP) by in-situ polymerization technique. The green composites have been evaluated for mechanical properties such as tensile strength, tensile modulus and hardness. Sliding wear loss, specific wear rate and coefficient of friction ...  Read More

Sliding wear behaviour of walnut shell powder filled vinyl Ester/ WSP green composites


Applied Chemistry
Fabrication and characterization of nanostructured TiO2 and turmeric spent incorporated polystyrene hybrid nano composites

Soleyman Hosseinzadeh; Shahryar Pashaei; Nazanin Moludpoor

Volume 5, Issue 1, pp. 1-120, Serial No. 14 , January 2017, , Pages 16-27

Abstract
  A series of polystyrene hybrid nanocomposites have been fabricated with varying amounts of TiO2 viz., 0, 0.5 and 1 % w/w along with 3% TS by in-situ polymerization method. The influence of surface modified TiO2 nanoparticles on the thermal properties of PS matrix was examined using thermogravimetry and ...  Read More

Fabrication and characterization of nanostructured TiO2 and turmeric spent incorporated polystyrene hybrid nano composites


Applied Chemistry
Study on mechanical and microcrystalline on hybrid nanocomposites by WAXS

Shahryar Pashaei; Soleyman Hosseinzadeh; Basavarajaiah Siddaramaiah; R. Somashekar; Naser Ghorbani

Volume 4, Issue 4, pp. 359-490, Serial No. 13 , October 2016, , Pages 399-413

Abstract
  The aim of this work is to probe the influence of nanoclay and turmeric spends content on microcrystalline of vinyl ester hybrid nanocomposites. A series of vinyl ester hybrid nanocomposites have been fabricated with varying amounts of TS viz., 0, 2.5, 5, 7.5 and 10 % w/w along with 2% nanoclay. The ...  Read More

Study on mechanical and microcrystalline on hybrid nanocomposites by WAXS


Nanochemistry
Green synthesis of nano polypyrrole using urea-hydrogen peroxide

Fariba Heidarizadeh; Saeed Asadipour

Volume 3, Issue 3, pp. 180-282,Serial No. 8 , July 2015, , Pages 187-198

Abstract
  Polypyrrole is one of the most useful conductive polymers, but green synthesis of this polymer has been restricted until now. The objective of the present paper is green synthesis of nano polypyrrole (PPy) by oxidative polymerization using urea-hydrogen peroxide. It was found that conductivity and morphology ...  Read More

Green synthesis of nano polypyrrole using urea-hydrogen peroxide


Organic chemistry
Denture base polymers, poly methyl methacrylate improved using free radical copolymerization

Abdoulhossien Massoudi; Azam Louie; Omid Louie

Volume 3, Issue 3, pp. 180-282,Serial No. 8 , July 2015, , Pages 276-282

Abstract
  Poly methyl methacrylate (PMMA) is the most common material used in Prosthodontics. Several studies indicate a breakdown of the number of very high resin bases after 2 to 3 years to avoid breaking bass and several attempts have been made, such as altering the chemical structure of resin by adding causes ...  Read More

Denture base polymers, poly methyl methacrylate improved using free radical copolymerization


Applied Chemistry
Synthesis and characterization of supramolecule self-assembly polyamidoamine (PAMAM) G1-G1 NH2, CO2H end group Megamer

Omid Louie; Abdoulhossien Massoudi; Samaneh Maghsoodi

Volume 2, Issue 4, pp. 236-325, Serial No. 5 , October 2014, , Pages 269-276

Abstract
  Supramolecule self assembly polyamidoamine (PAMAM) dendrimer refers to the chemical systems made up of a discrete number of assembled molecular subunits or components. These strategies involve the covalent assembly of hierarchical components reactive monomers, branch cells or dendrons around atomic or ...  Read More

Synthesis and characterization of supramolecule self-assembly polyamidoamine (PAMAM) G1-G1 NH2, CO2H end group Megamer


Applied Chemistry
Synthesis, characterization and swelling behavior investigation of gelatin-g-Poly(Acrylic Acid-co-Itaconic Acid)

Hossein Hosseinzadeh; Mojtaba Abbasian; Shadi Hassanzadeh

Volume 2, Issue 3, pp. 162-231, Serial No. 4 , July 2014, , Pages 196-208

Abstract
  A novel pH-responsive superabsorbent hydrogel based on gelatin was prepared through crosslinking copolymerization of poly (acrylic acid) and poly (itaconic acid). The copolymerization conditions including monomers, initiator, gelatin and crosslinker concentration, reaction temperature, and neutralization ...  Read More

Synthesis, characterization and swelling behavior investigation of gelatin-g-Poly(Acrylic Acid-co-Itaconic Acid)