POSS nanostructures in catalysis

C Calabrese, C Aprile, M Gruttadauria… - Catalysis Science & …, 2020‏ - pubs.rsc.org
Polyhedral oligomeric silsesquioxanes (POSS) are organic–inorganic hybrid molecules
piquing the interest of researchers thanks to their synergistic features. The great versatility of …

New Acetamidine Cu (II) Schiff base complex supported on magnetic nanoparticles pectin for the synthesis of triazoles using click chemistry

H Khashei Siuki, P Ghamari Kargar, G Bagherzade - Scientific reports, 2022‏ - nature.com
In this project, the new catalyst copper defines as Fe3O4@ Pectin@(CH2) 3-Acetamide-Cu
(II) was successfully manufactured and fully characterized by different techniques, including …

Double network hydrogel of sodium alginate/polyacrylamide cross-linked with POSS: Swelling, dye removal and mechanical properties

Z Bahrami, A Akbari, B Eftekhari-Sis - International journal of biological …, 2019‏ - Elsevier
In this work, for the first time, we presented a novel design strategy to fabricate a new type of
Octa-aminopropyl polyhedral oligomeric silsesquioxane hydrochloride salt (OA-POSS) …

[HTML][HTML] Effect of multi-functional polyhydroxylated polyhedral oligomeric silsesquioxane (POSS) nanoparticles on the angiogenesis and exosome biogenesis in …

M Feghhi, J Rezaie, A Akbari, N Jabbari, H Jafari… - Materials & Design, 2021‏ - Elsevier
Angiogenesis, the growth of new vessels, is a vital process for tissue regeneration.
Exosomes are nano-sized vesicles releasing from cells that are recognized as important …

Large Polyhedral Oligomeric Silsesquioxane Cages: The Isolation of Functionalized POSS with an Unprecedented Si18O27 Core

M Laird, N Herrmann, N Ramsahye, C Totée… - Angewandte …, 2021‏ - Wiley Online Library
The synthesis of organo‐functionalized polyhedral oligomeric silsesquioxanes (POSS,(R‐
SiO1. 5) n, Tn) is an area of significant activity. To date, T14 is the largest such cage …

Copper ferrite nanoparticle modified starch as a highly recoverable catalyst for room temperature click chemistry: Multicomponent synthesis of 1, 2, 3-triazoles in water

R Bonyasi, M Gholinejad, F Saadati… - New Journal of …, 2018‏ - pubs.rsc.org
A new magnetic catalyst comprising starch-supported CuFe2O4 NPs as a highly water
dispersible material is prepared and characterized by different techniques such as TEM …

Cubic polyhedral oligomeric silsesquioxane nano-cross-linked hybrid hydrogels: synthesis, characterization, swelling and dye adsorption properties

B Eftekhari-Sis, V Rahimkhoei, A Akbari… - Reactive and Functional …, 2018‏ - Elsevier
In this study, a new series of hybrid hydrogels based on poly (N-isopropyl acrylamide-co-
itaconic acid) containing octavinyl polyhedral oligomeric silsesquioxane (OV-POSS) …

Spinel copper ferrite nanoparticles: Preparation, characterization and catalytic activity

M Amini, MH Kafshdouzsani, A Akbari… - Applied …, 2018‏ - Wiley Online Library
The magnetic CuFe2O4 nanoparticles have been synthesized and characterized by various
spectroscopic methods, including X‐ray diffraction (XRD), OK, Cu and Fe K‐edge X‐ray …

Green synthesis of Ag2S nanoparticles on cellulose/Fe3O4 nanocomposite template for catalytic degradation of organic dyes

M Zahedifar, M Shirani, A Akbari, N Seyedi - Cellulose, 2019‏ - Springer
In this study, a novel synthesis of Ag 2 S nanoparticles on the cellulose/Fe 3 O 4
nanocomposite template through a green and economical method was proposed. The Ag 2 …

Silver nanoparticles supported over Al2O3@ Fe2O3 core-shell nanoparticles as an efficient catalyst for one-pot synthesis of 1, 2, 3-triazoles and acylation of benzyl …

P Basu, P Bhanja, N Salam, TK Dey, A Bhaumik… - Molecular …, 2017‏ - Elsevier
Metallic nanoparticles supported over core-shell metal oxide nanostructures have huge
scope in heterogeneous catalysis due to the scope for fine dispersion of the reactive NPs on …