Examine the hardness of kenaf fiber/coir pith-based hybrid composites against coir pith-based composites DOI

T. Reshmavathi,

G. Velmurugan

Deleted Journal, Journal Year: 2024, Volume and Issue: 245(1)

Published: Sept. 3, 2024

This investigation aimed to assess the impact of kenaf fiber on hardness properties natural composites derived from coir pith, with a focus their potential as sustainable components in automotive industry. The control group consisted 15 wt% pith powder, while experimental included powder along specified number layers mat. study sought understand implications for hybrid composite, especially relation increase layers. Sample size calculations, facilitated by Clincalc.com, utilized parameters 80% power, 0.05 significance level, and 95% confidence level. Each received 20 samples, resulting total sample 40. Noteworthy disparities were observed between groups. exhibited 42 shore D, whereas group, particularly 3 fiber-based showcased significantly higher 53 D. Statistical analysis p-value less than validated these findings. In practical context, suggested surface treatment an alkaline environment is put forth specific aim augmenting reinforced kenaf/epoxy composites. proposed improvement opens avenues enhanced utilization various applications within materials industry, where key factor, such durable structural wear-resistant surfaces.

Language: Английский

Bio fabrication of copper oxide nanoparticles using traditional plants, along with their investigation into biological and environmental applications DOI

Pushpalakshmi Elango,

Sivagurusundar Ramar,

G. Annadurai

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: 709, P. 136147 - 136147

Published: Jan. 8, 2025

Language: Английский

Citations

1
Green synthesis of silver nanoparticles from southern Eucalyptus globulus: Potent antioxidants and photocatalysts for rhodamine B dye degradation DOI Creative Commons

G. Velmurugan,

Jasgurpreet Singh Chohan,

S. Kannan

et al.

Desalination and Water Treatment, Journal Year: 2024, Volume and Issue: 320, P. 100687 - 100687

Published: Aug. 8, 2024

Nanotechnology and nanoscience provide innovative foundations for delivering a wide range of new enhanced technologies to the modern world. To break down Rhodamine B (RhB) dye solutions, this work describes creation silver nanoparticles (Ag-NPs) using aqueous leaf extract Eucalyptus globulus (E. globulus). The biosynthesized Ag-NPs were studied UV–vis spectroscopy SEM in conjunction with EDX, TEM, FTIR, HPLC XRD. Stable synthesized E. globulus, as evidenced by absorption peaks at 431 nm seen spectrum analysis. Spherical-shaped particles visible images, metallic form synthesised was verified EDX. initial concentration RhB, reaction duration, temperatures, pH all adjusted optimise photocatalytic degradation RhB Ag-NPs. results indicated that effectiveness increased rising pH. After 80 min room temperature, reached 91.20 % 12. antioxidant EC50 demonstrate exhibited higher level protective antioxidants (20.15 ± 0.3 µg/mL DPPH 10.24 0.2 ABTS) compared extracts.

Language: Английский

Citations

6
Efficient Removal of Malachite Green Dye and Antioxidant Properties, Mechanical Analysis of Chitosan Film Dopped with Biosynthesized Iron Nanoparticle from Moringa Oleifera Leaf DOI

G. Velmurugan,

Jasgurpreet Singh Chohan,

K. Narayanamoorthy

et al.

Water Air & Soil Pollution, Journal Year: 2025, Volume and Issue: 236(4)

Published: March 15, 2025

Language: Английский

Citations

0
A comparative evaluation of the antioxidant property between banana starch-based edible films with and without the inclusion of silicon dioxide nanoparticles DOI

Shaik Raheena,

V. Siva Shankar

Deleted Journal, Journal Year: 2024, Volume and Issue: 245(1)

Published: Aug. 9, 2024

The main objective of this research is to find out how the inclusion silicon nanoparticles in edible films made from banana starch powder will affect their antioxidant properties. Banana was cast-molded prepare with different amount additives. percent increase (SiO2) incorporated into each sample film at levels (1, 2 and 3 wt%) calculated by taking ratio weight% SiO2 total (Total degrees). They were given names as starch; while control group called such. One thousand three hundred twenty samples are formed two sets, where set consists samples. Such an independent test should have a statistical power level 80%. Different blends analyzed for properties biochemical combinations scientific studies showed. Antioxidant capacities absorbed experimental higher compared GM corn 4 mol/g, which greater than 7 occupied group. This practically significant p < 0.05 mol/g. Long-lasting food items can be coated antioxidants that safe consumption through coatings. Oxidative processes occur when there no slow down lipid breakdown degradation other perishable elements packed enhancing its shelf life.

Language: Английский

Citations

1
The benefits and protective effects of copper nanoparticles green-formulated by Foeniculum vulgare extract on rats with heart failure following myocardial infarction DOI

Yijun Zhu,

Jiajia Bao

Inorganic Chemistry Communications, Journal Year: 2024, Volume and Issue: 169, P. 113020 - 113020

Published: Aug. 23, 2024

Language: Английский

Citations

0
Examine the hardness of kenaf fiber/coir pith-based hybrid composites against coir pith-based composites DOI

T. Reshmavathi,

G. Velmurugan

Deleted Journal, Journal Year: 2024, Volume and Issue: 245(1)

Published: Sept. 3, 2024

This investigation aimed to assess the impact of kenaf fiber on hardness properties natural composites derived from coir pith, with a focus their potential as sustainable components in automotive industry. The control group consisted 15 wt% pith powder, while experimental included powder along specified number layers mat. study sought understand implications for hybrid composite, especially relation increase layers. Sample size calculations, facilitated by Clincalc.com, utilized parameters 80% power, 0.05 significance level, and 95% confidence level. Each received 20 samples, resulting total sample 40. Noteworthy disparities were observed between groups. exhibited 42 shore D, whereas group, particularly 3 fiber-based showcased significantly higher 53 D. Statistical analysis p-value less than validated these findings. In practical context, suggested surface treatment an alkaline environment is put forth specific aim augmenting reinforced kenaf/epoxy composites. proposed improvement opens avenues enhanced utilization various applications within materials industry, where key factor, such durable structural wear-resistant surfaces.

Language: Английский

Citations

0