Results 81 to 90 of about 12,198 (232)

Advances in Stimuli‐Responsive Organic Materials and Polymers toward Intelligent CO2 Capture

open access: yesAdvanced Functional Materials, Volume 36, Issue 9, 29 January 2026.
Schematic illustration of the relationship between different stimuli and stimuli‐responsive organic materials and polymers for carbon dioxide (CO2) capture. Main stimuli include redox, pH, magnetism, temperature, light, and pressure. Furthermore, multi‐responsive materials, due to their high adaptability and scalability in complex environments, are ...
Jian Zhou   +2 more
wiley   +1 more source

Poliolefinas reforçadas com fibras vegetais curtas: sisal × curauá Polyolefins reinforced with short vegetal fibers: sisal vs. curauá

open access: yesPolímeros, 2011
É crescente o interesse nos compósitos poliméricos reforçados com fibras vegetais curtas em substituição às fibras de vidro, pois as fibras naturais provêm de fontes renováveis, não são abrasivas aos equipamentos de processamento, são biodegradáveis, e ...
Márcia A. S. Spinacé   +4 more
doaj  

An investigation of the effects of extraction and brushing variables on the properties of hedge sisal fibers using a raspador

open access: yesJournal of Natural Fibers, 2022
Natural fibers have emerged as an important component in the development of composite materials because of their mechanical properties. The properties are highly influenced by environmental conditions and processing techniques.
N. W. Barasa, K. D. Njoroge, T. O. Mbuya
doaj   +1 more source

Flexural behavior of Sisal/Castor oil-Based Polyurethane and Sisal/Phenolic Composites

open access: yesMaterials Research, 2012
Natural fibers used as reinforcement of polymeric composites are interesting research subjects in polymer technology. Nowadays, these materials are being considered as a way to reinforce timber structures improvement.
Andressa Cecília Milanese   +2 more
doaj  

Comparative Analysis of Sisal–Cement Composite Properties After Chemical and Thermal Fiber Treatments

open access: yesFibers
The use of sisal fibers to reinforce concrete and mortar enables the development of sustainable cement-based materials suitable for various construction elements.
Daniele Oliveira Justo dos Santos   +2 more
doaj   +1 more source

Composite foundations on Malaysian soft clay soil: applications of innovative techniques [PDF]

open access: yes, 2012
An innovative technique of electro osmosis coupled with vertical surcharge loading to accelerate the consolidation and stiffen Kaolin (China Clay Grade E) was investigated in this study.
Mohd Yusof, Khairul Nizar
core  

Nonwoven Sisal Fiber as Thermal Insulator Material

open access: yesJournal of Natural Fibers, 2009
The present study describes experiments carried out to analyze the effects of superficial treatment on the thermal performance of needlepunched nonwoven sisal fiber used as thermal insulation material. Nonwovens with gramature 1300–1400 g/m2 “in natura” and treated (2% w/w sodium hydroxide) were used to the thermal insulation of a tube of steel ...
Dorivalda Santos Medeiros Neira   +1 more
openaire   +1 more source

Polysaccharide‐Based Food Packaging Materials: Structural Engineering, Functional Modifications, and Sustainable Applications

open access: yesMacromolecular Materials and Engineering, Volume 311, Issue 1, January 2026.
Polysaccharide‐based macromolecules including starch, chitosan, cellulose, pectin, and alginate are engineered into functional packaging films through structural design and targeted chemical modifications. Reinforcement, cross‐linking, and bioactive incorporation enable enhanced mechanical performance, barrier properties, and intelligent responsiveness,
Chang Yu, Hui Sun, Lin Yao, Yunxuan Weng
wiley   +1 more source

Development and assessment to environmentally friendly natural fiber composites [PDF]

open access: yes, 2013
Two different types of natural fibers (jute and sisal) were studied and characterized, using optical microscopy, pycnometry density, single filament and linear density tests. Jute fibers were processed into composite parts from woven fabrics raw-material
Castro, B. F.   +4 more
core  

Fire‐Safe Switchboard From Epoxy Composites Reinforced With Shaving and Buffing Dust for Waste Valorization

open access: yesSPE Polymers, Volume 7, Issue 1, January 2026.
Electrical switchboard fabricated from leather shaving and buffing dust for tannery waste valorization. ABSTRACT This study aimed to develop composite electric switchboards using shaving dust and buffing dust in combination with bamboo fiber (BF) and epoxy resin, focusing on reducing, recycling, and reusing harmful tannery solid waste. Composite boards
Fatema Akter   +5 more
wiley   +1 more source

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