English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

In this paper were produced reactions by solution PVP-bentonite, natural and modified, where we studied the influence of reaction time (15, 30, 45 minutes, 1, 24, 48, 72 hours), polymer-clay ratio (2:1, 1:1, 1:2) and molar mass (PVP K-30, PVP K-90). Techniques such as XRD, FTIR and TGA were used to explain the formation of intercalated nanocomposites and their reaction process.

polímeros

Estudo do processo de intercalação via solução PVP-bentonita: a avaliação da influência do tempo reacional, da proporção de polímero-argila e da massa molar média