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

The hemicellulose was extracted from the  Stachys floridana  Shuttlew. ex Benth by ultrasonic-assisted, fractional alcohol precipitation method, mixed with chitosan solution, and coated on the surface of the paper with three layers, to explore the effect of its morphology, thermal stability, barrier, mechanical properties of coated paper. The results showed that the gas barrier property of the paper coated with hemicellulose – chitosan mixed solution decreased from 180 mL/min to 0.265 mL/min, the water barrier property increased from 0 to 84.8°, and the oil barrier property increased from 0 to Kit nº11. The tearing degree of paper increased by 9.2 %, the folding resistance increased by 1296.6 %, dry and wet tensile strength and dry and wet rupture resistance were also significantly improved. The thermal stability mixed solution coated paper is slightly lower than the base paper, but higher than the pure chitosan coated paper. The prepared  S. floridana  Shuttlew. ex Benth hemicellulose – chitosan blend coating has good barrier property and mechanical properties, and has a wide application prospect.

Study on properties of paper coated with Stachys floridana Shuttlew. ex Benth hemicellulose – chitosan composite solution