Results 1 to 10 of about 6,327 (185)

Preparation of poly (styrene-co-maleic anhydride) based magnetic nanocomposite as an effective catalyst for the synthesis of 3,2-dihydroquinazoline-4 (1H) derivatives [PDF]

open access: yesشیمی کاربردی روز, 2023
: In this study, a magnetic nanocomposite based on poly (styrene-co-maleic anhydride) (Fe3O4 @ PSMASA) was prepared in three steps. In the first step, poly (styrene-co-maleic anhydride) was prepared from the radical polymerization reaction of styrene and
Ahmadreza Bigdeli   +3 more
doaj   +3 more sources

Synthesized Nano particle derivation of poly (Styrene – co- Maleic Anhydride) and sour cherry Rock for removing nickel (II) ion from aqueous solutions [PDF]

open access: yesToxicology Reports, 2019
In this study, Prunus Cerasus Rock (PCR) and Poly (Styrene – co- Maleic Anhydride) modified with Melamine-Oxalic acid (SMA-MO) were used to prepare a cheap adsorbent through chemical modification.
Naser Samadi   +2 more
doaj   +2 more sources

Amphiphilic graft copolymer based on poly(styrene-co-maleic anhydride) with low molecular weight polyethylenimine for efficient gene delivery [PDF]

open access: yesInternational Journal of Nanomedicine, 2012
Xiaopin Duan,1,2 Jisheng Xiao,2 Qi Yin,2 Zhiwen Zhang,2 Shirui Mao,1 Yaping Li21School of Pharmacy, Shenyang Pharmaceutical University, Shenyang, 2Center of Pharmaceutics, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai ...
Duan XP   +5 more
doaj   +2 more sources

Kaolinite Nanocomposite Platelets Synthesized by Intercalation and Imidization of Poly(styrene-co-maleic anhydride). [PDF]

open access: yesMaterials (Basel), 2015
A synthesis route is presented for the subsequent intercalation, exfoliation and surface modification of kaolinite (Kln) by an imidization reaction of high-molecular weight poly(styrene-co-maleic anhydride) or SMA in the presence of ammonium hydroxide.
Samyn P, Schoukens G, Stanssens D.
europepmc   +5 more sources

Poly(styrene-co-maleic anhydride) modified with nickel sulfate and its application in the synthesis of 2-amino-4H-chromenes [PDF]

open access: yesشیمی کاربردی روز, 2022
In this project, crosslinked Styrene-Co-Maleic anhydride Polymer Catalyst modified with NiSO4 hexahydrate, as an efficient heterogeneous polymer-based nanocatalyst was synthesized in three steps. First, Styrene-Co-Maleic anhydride polymer was synthesized
Shefa Mirani Nezhad   +2 more
doaj   +1 more source

The Localization Behavior of Different CNTs in PC/SAN Blends Containing a Reactive Component

open access: yesMolecules, 2021
Co-continuous blend systems of polycarbonate (PC), poly(styrene-co-acrylonitrile) (SAN), commercial non-functionalized multi-walled carbon nanotubes (MWCNTs) or various types of commercial and laboratory functionalized single-walled carbon nanotubes ...
Marén Gültner   +5 more
doaj   +1 more source

Morphological Analysis of PSMA/PEI Core–Shell Nanoparticles Synthesized by Soap-Free Emulsion Polymerization

open access: yesNanomaterials, 2021
Emulsion polymerization presents the disadvantage that the physical properties of polymer particles are altered by surfactant adsorption. Therefore, in the soap-free emulsion polymerization method, a hydrophilic initiator is utilized while inducing ...
Jae-Jung Park   +8 more
doaj   +1 more source

The Role of Stabilizing Copolymer in Determining the Physicochemical Properties of Conjugated Polymer Nanoparticles and Their Nanomedical Applications

open access: yesNanomaterials, 2023
Conjugated polymer nanoparticles (CPNs) are a promising class of nanomaterials for biomedical applications, such as bioimaging, gene and drug delivery/release, photodynamic therapy (PDT), photothermal therapy (PTT), and environmental sensing.
Miao Zhao   +3 more
doaj   +1 more source

Construction of Effective Nanosensor by Combining Semiconducting Polymer Dots with Diphenylcarbazide for Specific Recognition of Trace Cr (VI) Ion in Water and Vitro

open access: yesNanomaterials, 2022
Hexavalent chromium (Cr (VI)) ion, as highly toxic environmental pollution, severely endangers the ecological environment and public health. Herein, a fluorescent nanosensor (PFO-DPC) was constructed by combining semiconducting polymer dots with ...
Xilin Dou   +4 more
doaj   +1 more source

Effective Parameters on the Phase Morphology and Mechanical Properties of PP/PET/SEBS Ternary Polymer Blends [PDF]

open access: yesJournal of Particle Science and Technology, 2015
In this work, ternary polymer blends based on polypropylene (PP)/ polyethylene terephthalate (PET) /poly(styrene-b (ethylene-co-butylene)-b-styrene) (SEBS) triblock copolymer and a reactive maleic anhydride grafted SEBS (SEBS-g-MAH) at various ...
Omid Moini Jazani   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy