Investigation of Eggshell Membrane Removal With Two Different Treatment Methods DOI Creative Commons

Anahita Homavand,

Duncan Cree, Lee D. Wilson

et al.

Advances in Polymer Technology, Journal Year: 2024, Volume and Issue: 2024(1)

Published: Jan. 1, 2024

Chicken eggshells (ESs) consist of 96%–97% calcium carbonate, while about 3%–4% consists organic substances, mainly in the form protein‐based membranes and occluded matter. Recently, ESs have been studied as a filler polymer composite materials, which represents an innovative solution to address ES valorization. In this study, thermal chemical treatments were investigated for membrane removal since may alter various properties when fillers are added material. A nanoindentation method was used measure changes mechanical properties. Scanning electron microscopy (SEM), thermogravimetric analysis (TGA), Fourier‐transform infrared (FT‐IR) spectroscopy characterize through treatment. The results showed that even at heating temperature 100°C, negatively affected, low concentration bleach (25% 10 min holding time) able remove without reducing treatment offers means conserving quality mineral fraction (calcite; CaCO 3 ).

Language: Английский

Eggshell Bio-derived Hydroxyapatite Particle-Wool/Polyester Staple Fibers Hybrid Reinforced Epoxy Bio-composites for Biomedical Services DOI Creative Commons
Isiaka Oluwole Oladele, Akeem Damilola Akinwekomi, Dennis O. Bichang’a

et al.

Hybrid Advances, Journal Year: 2024, Volume and Issue: unknown, P. 100312 - 100312

Published: Oct. 1, 2024

Language: Английский

Citations

5
Valorization of Eggshell as Renewable Materials for Sustainable Biocomposite Adsorbents—An Overview DOI Open Access
Bolanle M. Babalola, Lee D. Wilson

Journal of Composites Science, Journal Year: 2024, Volume and Issue: 8(10), P. 414 - 414

Published: Oct. 8, 2024

The production and buildup of eggshell waste represents a challenge an opportunity. is that uncontrolled disposal generated relates to sustainability concern for the environment. opportunity utilization this biomass resource via recycling valorization, cleaner production, development circular economy. This review explores powder (ESP) from coverage various ESP composite sorbents with emphasis on their potential utility as adsorbent materials model pollutants in solid–liquid systems. An overview literature since 2014 outlines adsorbents adsorption processes. isolation treatment its pristine or modified forms by thermal chemical treatments, along preparation biocomposites described. physico-chemical characterization include assessment properties (cations, anions, organic dyes). A equilibrium kinetic isotherm models provided, relevant thermodynamic parameters govern process ESP-based adsorbents. reveals biocomposite represent emerging class sustainable tailored modular synthetic strategies. will serve encourage valorization impact such biosorbents cover diverse range adsorption-based applications environmental remediation slow-release fertilizer carrier systems agricultural production.

Language: Английский

Citations

5
Structural Insights into Ratite Birds and Crocodile Eggshells for Advanced Biomaterials Design DOI Creative Commons
Nerith Rocío Elejalde-Cadena,

Edilberto Hernández-Juárez,

Everardo Tapia‐Mendoza

et al.

ACS Omega, Journal Year: 2025, Volume and Issue: 10(5), P. 5064 - 5079

Published: Jan. 31, 2025

Detailed analysis of particle size, morphology, elemental composition, crystalline structure, and thermal degradation behavior reveals significant differences between ratite crocodile eggshells, showing their unique environmental adaptations biological functions. Ratite characterized by smaller sizes, present lower are more suitable for applications requiring flexibility resilience. In contrast, crocodilian eggshells have extensive denser particles, giving them a uniform structure therefore contributing to higher stability mechanical strength. The variation in activation energy profiles different parts the indicates complexity processes. this regard, ostrich eggshell presents complicated, multistage patterns, may be layered applications. emu suggests its utility systems where consistent performance is essential. Similarly, stable predictable river swamp make ideal candidates environments high durability resistance cycling. This research highlights natural design provides valuable guidance development biomimetic materials. By mimicking structural properties these it would useful create thermally materials wide range industrial biomedical

Language: Английский

Citations

0
Comprehensive evaluation and characterization of antimicrobial based packaging film DOI
Asmare Tezera Admase, Zenamarkos Bantie Sendekie,

Bereded Gedamu Eshetie

et al.

Journal of Food Science and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 20, 2025

Language: Английский

Citations

0
Evaluation and characterization of waste-derived eggshells as filler in polylactic acid filament feedstock for material extrusion additive manufacturing: a step towards circular manufacturing strategies DOI

Jean-Philippe Leclair,

Daria Strugova, Duncan Cree

et al.

Progress in Additive Manufacturing, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 22, 2025

Language: Английский

Citations

0
Tunable Hydrophobicity and Photoluminescence in Polystyrene-Calcium Carbonate Composites with Citric Acid-Induced Porosity DOI Creative Commons
Ayobamiji Emmanuel Olowofoyeku,

Ademola Kabiru Aremu,

Abel O. Olorunnisola

et al.

Deleted Journal, Journal Year: 2025, Volume and Issue: 14, P. 1 - 13

Published: April 4, 2025

Polystyrene (PS) is widely used in industries like packaging and insulation, but its performance can be enhanced by incorporating calcium carbonate as a filler. To improve polymer-filler compatibility, was surface-modified with oleic acid, PS-calcium composites were synthesized using the melt blending method, followed citric acid treatment. X-ray diffraction (XRD) FTIR analyses revealed no chemical interaction between phases, reduction content due to treatment, suggesting partial dissolution of Scanning electron microscopy (SEM) images showed formation cavities matrix, especially TPS3. Hardness testing indicated decrease hardness increasing concentration, TPS3 exhibiting lowest (63.4 Shore D). Photoluminescence measurements blue shift at lower concentrations, while higher concentrations caused red broader emission, which stabilized Solvent absorption tests that acid-treated had an capacity, showing 38.3 % vegetable oil, potential for adsorption applications. Overall, treatments significantly modified mechanical, morphological, optical properties composites, creating tunable materials sensing

Language: Английский

Citations

0
The Influence of Filler Particle Size on the Strength Properties and Mechanical Energy Dissipation Capacity of Biopoly(Ethylene Terephthalate) BioPET/Eggshell Biocomposites DOI Creative Commons
Stanisław Kuciel,

Karina Rusin-Żurek,

Maria Kurańska

et al.

Recycling, Journal Year: 2024, Volume and Issue: 9(5), P. 88 - 88

Published: Oct. 1, 2024

This work aims to evaluate how the particle size of a waste filler in form eggshells changes mechanical properties biopoly(ethylene terephthalate) (bioPET). BioPET was modified with three different fractions: 1.60–3 mm—large particles; 1.60–1 mm—medium 1 mm–200 μm—small particles. Waste added biopolymer matrix amount 10 wt.%. Static tensile tests, as well bending and impact were carried out assess strength waste-enriched materials. Dissipation energy relaxation processes observed evaluated by means low-cycle dynamic test. particles shown be an effective modifier bioPET increasing its stiffness (all sizes) (the smallest ones). Studies wetting angle dissipation first hysteresis loops indicate better adhesion small their greater ability dissipate energy.

Language: Английский

Citations

2
Linoleum waste as PLA filler for components cost reduction: Effects on the thermal and mechanical behavior DOI Creative Commons
Claudia Sergi, Irene Bavasso,

Giulio Frighetto

et al.

Polymer Testing, Journal Year: 2024, Volume and Issue: 138, P. 108548 - 108548

Published: Aug. 16, 2024

Language: Английский

Citations

1
A novel Ti-eggshell-based composite fabricated by combined additive manufacturing-powder metallurgical routes as bioimplants DOI
Riddhi Shukla, Mayank Yadav, Liszt Y. C. Madruga

et al.

Ceramics International, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

Citations

1
Investigation of Eggshell Membrane Removal With Two Different Treatment Methods DOI Creative Commons

Anahita Homavand,

Duncan Cree, Lee D. Wilson

et al.

Advances in Polymer Technology, Journal Year: 2024, Volume and Issue: 2024(1)

Published: Jan. 1, 2024

Chicken eggshells (ESs) consist of 96%–97% calcium carbonate, while about 3%–4% consists organic substances, mainly in the form protein‐based membranes and occluded matter. Recently, ESs have been studied as a filler polymer composite materials, which represents an innovative solution to address ES valorization. In this study, thermal chemical treatments were investigated for membrane removal since may alter various properties when fillers are added material. A nanoindentation method was used measure changes mechanical properties. Scanning electron microscopy (SEM), thermogravimetric analysis (TGA), Fourier‐transform infrared (FT‐IR) spectroscopy characterize through treatment. The results showed that even at heating temperature 100°C, negatively affected, low concentration bleach (25% 10 min holding time) able remove without reducing treatment offers means conserving quality mineral fraction (calcite; CaCO 3 ).

Language: Английский

Citations

0