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 Plus annual

Presents the access of premium content as premium feature

Premium Content

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 annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

A series of new equations have been developed, based on the pseudo-steady state approximation, to describe the kinetics of gas–solid reactions involving two reaction interfaces. These formulae can be applied to cases where two solid product layers (stoichiometric compounds or solid solution products) are involved, or to one solid product layer and one volatile species (formed by the reaction of solid product with gas). For the latter case, when either the solid product layer is dense, or the diffusion process is the controlling step, the relationship is equivalent to the widely-used Tedmon model.

Kinetics for gas–solid reactions involving dual-reaction interfaces