Investigation on Effect of Egg Shell Powder on Mechanical Properties of GFRP Composites

Hiremath, P. S.; Shettar, Manjunath; Shankar, M C Gowri; Mohan, Nanjangud

doi:10.1016/j.matpr.2018.01.101

Cited by 44 publications

(9 citation statements)

References 2 publications

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“…ES waste can create new value by being converted into profitable products. Its biochemical composition and accessibility make ES a latent source for renewable flame-retardant bio-filler, which improved mechanical and thermal properties of coatings and bio-polymer composites [12][13][14][15][16][17][18][19][20][21]. ES also offers benefits for various industrial applications, as it is lightweight, inexpensive, environmentally friendly, has high thermal stability and is available in bulk quantities [22][23][24][25][26][27][28][29][30][31].…”

Section: Introductionmentioning

confidence: 99%

Fire Protection Performance and Thermal Behavior of Thin Film Intumescent Coating

Beh

Yew

et al. 2019

Coatings

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This paper presents the heat release characteristics, char formation and fire protection performance of thin-film intumescent coatings that integrate eggshell (ES) as an innovative and renewable flame-retardant bio-filler. A cone calorimeter was used to determine the thermal behavior of the samples in the condensed phase in line with the ISO 5660-1 standard. The fire resistance of the coatings was evaluated using a Bunsen burner test to examine the equilibrium temperature and formation of the char layer. The fire propagation test was also conducted according to BS 476: Part 6. On exposure, the samples X, Y, and Z were qualified to be Class 0 materials due to the indexes of fire propagation being below 12. Samples Y and Z reinforced with 3.50 wt.% and 2.50 wt.% of ES bio-filler, respectively, showed a significant improvement in reducing the heat release rate, providing a more uniform and thicker char layer. As a result, the addition of bio-filler content has proven to be efficient in stopping the fire propagation as well as reducing the total heat released and equilibrium temperature of the intumescent coatings.

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Section: Introductionmentioning

confidence: 99%

Fire Protection Performance and Thermal Behavior of Thin Film Intumescent Coating

Beh

Yew

et al. 2019

Coatings

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“…La industria avícola también produce una cantidad considerable de residuos de cáscara, que se considera un desperdicio o se utiliza como complemento en la agricultura. El uso de este material de desecho está en aumento principalmente por razones ambientales y económicas 47 . La cáscara de huevo está compuesta de 95% de carbonato de calcio, considerado una fuente de calcio de alta biodisponibilidad 48 , por lo que en numerosos trabajos se han explorado las posibilidades de generar productos en base a este componente.…”

Section: Usos De Los Huevos De Desechounclassified

Huevos de desecho en Chile: Estimación de las pérdidas en la cadena productiva y posibilidades para su uso

et al. 2022

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“…Dari banyaknya jumlah limbah cangkang telur ayam yang tersedia tidak dimanfaatkan dengan baik, tidak optimalnya pemanfaatan limbah cangkang telur tersebut memicu pencemaran lingkungan yang semakin parah. Hal tersebut diperparah dengan tingginya produksi dan penggunaan telur ayam di seluruh dunia pada tingkat industri atau domestik yang menyebabkan jumlah cangkang telur cukup banyak, yang dianggap sebagai limbah atau digunakan sebagai bahan pelengkap di bidang pertanian [1]. Limbah cangkang telur dapat dimanfaatkan sebagai sisi artistik/seni pada produk komposit.…”

Section: Pendahuluanunclassified

Kekuatan Lentur Papan Komposit Hasil Kombinasi Perentase Ijuk dan Cangkang Telur Ayam

Mahdi¹,

Hadi²

2019

JETM

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The production of chicken egg is increasing every year, causing a lot of eggshell waste and abundance of natural materials of palm fiber (ijuk), but not used properly. The purpose of the research is to get the weight percentage variation of composite palm fiber and chicken eggshell with resin as a matrix. The method of this research include: the making of composite specimen from polyester resin Yukalac 157 BQTN-EX with added palm fiber and eggshell as a filler with sizes according to ASTM-D 7264, testing the composite specimens and Mahogany wood, and to analysis data from the test results is processed using Two-Way Anova to determine the effect of the percentage of palm fiber and chicken eggshell weights on flexure strenght composite. The result of flexural test show that the lowest yield strenght is on compotition of 4% palm fiber and 1% eggshell worth 11,3 MPa, and the highest yield strenght is on compotition of 9% palm fiber and 4% eggshell worth 87,7 MPa.

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Investigation on Effect of Egg Shell Powder on Mechanical Properties of GFRP Composites

Cited by 44 publications

References 2 publications

Fire Protection Performance and Thermal Behavior of Thin Film Intumescent Coating

Fire Protection Performance and Thermal Behavior of Thin Film Intumescent Coating

Huevos de desecho en Chile: Estimación de las pérdidas en la cadena productiva y posibilidades para su uso

Kekuatan Lentur Papan Komposit Hasil Kombinasi Perentase Ijuk dan Cangkang Telur Ayam

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