Reaction kinetics and mechanical properties of a mineral-micropowder/metakaolin-based geopolymer

X Wang, C Zhang, H Zhu, Q Wu - Ceramics International, 2022 - Elsevier
In this study, metakaolin was partially replaced with mineral micropowder to prepare a
mineral-micropowder/metakaolin-based geopolymer was prepared under alkali activation …

Supercritical CO2-assisted impregnation of polylactic acid films with R-carvone: Effect of processing on loading, mass transfer kinetics, and final properties

PP Miranda-Villa, NA Ganan, RE Martini… - Journal of CO2 …, 2022 - Elsevier
In this work, the scCO 2-assisted impregnation of polylactic acid films with R-(−)-carvone
was investigated, as a route to develop an active packaging material. The effect of three …

Composite based on PLA with improved shape stability under high-temperature conditions

J Cisar, P Drohsler, M Pummerova, V Sedlarik… - Polymer, 2023 - Elsevier
Composite materials based on PLA have been studied in depth for many applications,
including food packaging. This manuscript describes extensive research conducted on a …

Geopolymerization of class C fly ash: reaction kinetics, microstructure properties and compressive strength of early age

R Mohamed, R Abd Razak, MMAB Abdullah… - Journal of Non …, 2021 - Elsevier
The main objective in this study is to elucidate the geopolymerization of Class C fly ash at
different solid-to-liquid ratio (1.0-3.0) by using heat evolution analysis. Differential Scanning …

Crystallization behavior analysis and reducing thermal shrinkage of poly (lactic acid) miscibilized with poly (butylene succinate) film for food packaging

P Jariyasakoolroj, K Makyarm… - Journal of Applied …, 2023 - Wiley Online Library
Abstract Poly (lactic acid)(PLA) incorporated with poly (butylene succinate)(PBS) through in
situ reactive blending is proposed to retard thermal shrinkage. Succinic anhydride (SA) with …

Electrospinning polymer blend of PLA and PBAT: Electrospinnability–solubility map and effect of polymer solution parameters toward application as antibiotic‐carrier …

S Khatsee, D Daranarong, W Punyodom… - Journal of Applied …, 2018 - Wiley Online Library
Electrospinning of a biodegradable polymer blend of poly (lactic acid)(PLA) and poly
(butylene adipate‐co‐terephthalate)(PBAT) is reported for the first time. Effects of several …

Early performance and bonding mechanism of metakaolin (MK)-ground granulated blast furnace slag (GGBS) based geopolymer road repair mortar

H Dan, Z Ma, M Li, S Ma, J Tan - International Journal of Pavement …, 2023 - Taylor & Francis
Metakaolin (MK) and ground granulated blast furnace slag (GGBS) based geopolymers
have been utilised as materials for concrete road repair. However, their early-stage …

Improved thermal and mechanical performance of ramie fibers reinforced poly (lactic acid) biocomposites via fiber surface modifications and composites thermal …

DK Debeli, M Tebyetekerwa, J Hao, F Jiao… - Polymer …, 2018 - Wiley Online Library
Ramie fibers reinforced poly (lactic acid)(PLA) biocomposites in the recent past have gained
a lot of research attention for various applications due to their biodegradability, lightweight …

In situ grafting approach for preparing PLA/PHBV degradable blends with improved mechanical properties

J Gong, Z Qiang, J Ren - Polymer Bulletin, 2021 - Springer
A one-step reactive extrusion process has been demonstrated to toughen the poly (lactic
acid)(PLA) blend without sacrificing its mechanical strength and degradability. Specifically …

Thermomechanical Properties and Biodegradation Behavior of Itaconic Anhydride-Grafted PLA/Pecan Nutshell Biocomposites

S Agustin-Salazar, M Ricciulli, V Ambrogi, P Cerruti… - Polymers, 2022 - mdpi.com
The use of lignocellulose-rich biowaste as reinforcing filler in biodegradable polymers
represents a sustainable option to obtain cost-effective bio-based materials to be used for …