Volcanic particle materials in polymer composites: a review

O Çoban, T Yilmaz - Journal of Materials Science, 2022 - Springer
This paper reviews a literature survey on the usage of volcanic particle materials as an
alternative filler material in polymer composites. Also, it highlights different types of volcanic …

Expanded perlite: an inexpensive natural efficient heterogeneous catalyst for the green and highly accelerated solvent-free synthesis of 5-substituted-1 H-tetrazoles …

R Jahanshahi, B Akhlaghinia - Rsc Advances, 2015 - pubs.rsc.org
A versatile, green and highly accelerated protocol for preparing 5-substituted-1H-tetrazoles
is reported. In this method, 5-substituted-1H-tetrazoles are synthesized from nitriles and …

Mechanical, thermo-mechanical and morphological characterization of ABS based composites loaded with perlite mineral

AM Alghadi, S Tirkes, U Tayfun - Materials Research Express, 2019 - iopscience.iop.org
Abstract Acrylonitrile-butadiene-styrene (ABS) copolymer was filled with perlite mineral
(PER) at four different loading level of 2.5%, 5%, 10% and 15%. ABS/PER composites were …

Characterization of ethylene–propylene composites filled with perlite and vermiculite minerals: Mechanical, barrier, and flammability properties

B Szadkowski, A Marzec, P Rybiński, W Żukowski… - Materials, 2020 - mdpi.com
Perlite and vermiculite are naturally occurring minerals, commonly used by industry to obtain
highly thermoisolative and/or non-flammable materials. However, there has been little …

[HTML][HTML] The effect of nanoperlite and its silane treatment on the crystallinity, rheological, optical, and surface properties of polypropylene/nanoperlite nanocomposite …

SM Davachi, BS Heidari, R Sahraeian… - Composites Part B …, 2019 - Elsevier
Polypropylene nanocomposite films containing different contents of silane treated and
untreated nanoperlite were fabricated using a corotating twin screw extruder and film …

Symbiotic dinitrogen fixation is seasonal and strongly regulated in water‐limited environments

G Dovrat, E Sheffer - New Phytologist, 2019 - Wiley Online Library
Plants, especially perennials, growing in drylands and seasonally dry ecosystems are
uniquely adapted to dry conditions. Legume shrubs and trees, capable of symbiotic …

Evaluation of expanded perlite behavior in PS/Perlite composites

AG de Oliveira, JC Jandorno Jr, EBD da Rocha… - Applied Clay …, 2019 - Elsevier
In this study, composites based on PS/Perlite were prepared with 10 (P10) and 20 (P20)
wt% of perlite by melt mixing in a twin screw extruder. The perlite effect was assessed by the …

Nanoperlite effect on thermal, rheological, surface and cellular properties of poly lactic acid/nanoperlite nanocomposites for multipurpose applications

ST Aval, SM Davachi, R Sahraeian, Y Dadmohammadi… - Polymer Testing, 2020 - Elsevier
In this study, poly lactic acid (PLA) based nanocomposites containing perlite nanoparticles
were prepared by melt mixing method. Various characterization techniques were employed …

[HTML][HTML] The effect of nanoperlite and its silane treatment on thermal properties and degradation of polypropylene/nanoperlite nanocomposite films

R Sahraeian, SM Davachi, BS Heidari - Composites Part B: Engineering, 2019 - Elsevier
The main goal of this study is to observe the exact effect of nanoperlite and its silane
treatment on thermal behavior and degradation mechanism as well as thermomechanical …

[HTML][HTML] Perlite-SO3H nanoparticles as an efficient and reusable catalyst for one-pot three-component synthesis of 1, 2-dihydro-1-aryl-naphtho [1, 2-e][1, 3] oxazine-3 …

A Ramazani, M Rouhani, E Mirhadi… - Nanochemistry …, 2016 - nanochemres.org
A general synthetic route for the synthesis of 1, 2-dihydro-1-aryl-naphtho [1, 2-e][1, 3]
oxazine-3-one derivatives has been developed using perlite-SO3H nanoparticles as …