Synthesis, mechanical, thermal, and fire properties of poly (vinyl chloride) modified with a new flame retardant based on zeolite and urea cyanurate

M Khaleghi, I Eslami - Journal of Vinyl and Additive Technology, 2024 - Wiley Online Library
In the article, polyvinyl chloride/zeolite 4A/urea cyanurate composites (P/UCA‐Zlt) were
designed and prepared by a melt intercalation method suitable for the manufacture of rigid …

Synthesis of zeolites from volcanic ash (Tajogaite, Spain) for the remediation of waters contaminated by fluoride

I Martínez-del-Pozo, JM Esbrí, L García-Lorenzo… - … Science and Pollution …, 2024 - Springer
In the eruptive event of Tajogaite (2021) in La Palma, Canary Islands, large quantities of
volcanic ash were accumulated, affecting the local environment and urban areas. In this …

Zeolitized volcanic ashes as supports for Anderson heteropolycompound catalysts. Application in the oxidation of diphenyl sulfide

M Muñoz, AM Pereyra, MR Gonzalez… - Materials Today …, 2023 - Elsevier
This work proposes a new set of active catalysts in eco-compatible processes for the
selective oxidation of aromatic sulfides. The applied methodology consists of improving the …

[HTML][HTML] Hard-core/zeolitized-shell beads obtained by surface zeolitization of activated clay particles

CER Enríquez, MR Gonzalez, F Barraqué… - Results in …, 2022 - Elsevier
This work presents a novel and cost-effective procedure that improves the reactivity of
kaolinitic clay particles toward the generation of millimetric hard-core/zeolitized-shell units …