[HTML][HTML] Evaluation of the feasibility application of Malva fibers in cement-based composites

TES Lima, LUDT Júnior, LFC Nascimento… - Journal of Materials …, 2023 - Elsevier
The use of natural fibers as reinforcement in cementitious composites has been explored as
an alternative to the development of new materials for civil construction. Research that …

[HTML][HTML] Effect of sodium bicarbonate treatment on the properties of sisal fibers and their geopolymer composites

C Sanfilippo, V Fiore, L Calabrese, B Megna… - Case Studies in …, 2024 - Elsevier
Eco-friendly and cheap treatments based on the use of mildly alkaline solutions have been
recently investigated to modify natural fibers, altering their surface and improving their …

H2O2-enhanced alkaline pretreatment and separation of tobacco stems for biocellulose composite films with potential application in food preservation

D Zhan, Q Yu, M Li, Z Gu, S Sun, Y Li, A Li… - Journal of …, 2024 - Elsevier
Utilizing biological resources facilitates alleviating energy shortage and environmental
pollution problems, but high-value utilization of these resources requires breaking the …

[HTML][HTML] Impact of aminosilane and colloidal nano-silica modification on the properties of ambient-cured geopolymer-bonded lignocellulosic composites

EU Opara, AK Mayer, C Mai - Construction and Building Materials, 2024 - Elsevier
This study investigates the effect of modifying ambient-cured geopolymer-bonded
composites of coir fibre and wood particles with γ-aminopropyltriethoxysilane (APTES, 0.10 …

Abaca fiber as an efficient reinforcement for high mechanical performance in metakaolin‐based geopolymers

AC Constâncio Trindade, SS Sood… - … Journal of Applied …, 2024 - Wiley Online Library
This study introduces an innovative method for efficiently integrating abaca fibers into a
potassium‐based geopolymer (KGP) material. Geopolymers often suffer from brittleness …

[HTML][HTML] Investigating irradiation effects on metakaolin-based geopolymer

MA Mahrous, MA Abdelghany, ACC Trindade… - … and Building Materials, 2024 - Elsevier
Nuclear power facilities face a critical challenge: concrete deterioration caused by
prolonged neutron irradiation. This study explores a promising alternative, a metakaolin …

Optimizing the design parameters for chamotte particle‐reinforced geopolymers

AC Constâncio Trindade, PF McNutt… - Journal of the …, 2024 - Wiley Online Library
This study delved into the utilization of chamotte particles in varying contents (0–50 wt%) as
reinforcing agents in both fresh and hardened states within potassium‐based geopolymer …

Impact of Surface Treatment on the Strengthening of Geopolymer Composites Reinforced with Short Sisal Fibers

C Sanfilippo, V Fiore, L Calabrese, B Megna… - JOM, 2024 - Springer
This paper presents a first-time investigation into the effects of an eco-friendly sodium
bicarbonate fiber treatment on the mechanical properties of metakaolin-based geopolymers …

Effect of Alkalization Time on the Toughness and Strength of Jute Sack Waste Lamina Composite as an Alternative Car Bumper Material

H Yudiono, JP Siregar, S Asri, H Hidayat… - … of Automotive and …, 2024 - journal.ump.edu.my
Alkaline conditions, such as the concentration of Sodium Hydroxide (NaOH) and the
duration of soaking time, significantly affect the mechanical properties of natural fiber and its …

The effect of irradiation on metakaolin-based geopolymer using Ti+ ion implantation

The need for finding a replacement for concrete in nuclear power plants has increased
dramatically due to concrete degradation caused by prolonged exposure to neutron …