Single-stage coloration and multiple finishing of cotton with eucalyptus leaves extracts

Endris, Jemal; Govindan, Nalankilli

doi:10.1080/15440478.2020.1776660

Cited by 6 publications

(8 citation statements)

References 18 publications

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“…Regarding other dyeing process conditions, other studies found that increasing the dye concentration at the same temperature and time resulted in a higher K/S value [ 19 , 38 ]. According to Endris and Govindan [ 39 ], when the temperature was increased in cotton fabric dyeing process, the K/S value was not affected, suggesting that dyeing at lower temperatures is preferable for better results and a more efficient dyeing process.…”

Section: Resultsmentioning

confidence: 99%

“…Several processes were employed to enhance the K/S and color fastness properties of dyed fabrics. The most common processes were pre-mordanting or meta-mordanting with alum [ 19 , 40 ] or meta-mordanting with aluminum sulfate (Al 2 (SO 4 ) 3 ) [ 38 , 39 ].…”

Section: Resultsmentioning

confidence: 99%

“…All articles that presented tests of fastness to lighting, washing, and rubbing (wet and dry) showed reasonable results [ [38] , [39] , [40] , [41] , 43 ]. This can be explained by the tannins in the eucalyptus extract, which function as mordants and fix the colors in the fibers [ 43 ].…”

Section: Resultsmentioning

confidence: 99%

“…However, this property decreased after 20 washing cycles. [ 38 , 39 ] Endris & Govindan, 2021, 2022 Cotton fabrics dyed with EG leaf extracts were meta-mordanted with aluminum sulfate and post-treated with EG essential oil. A yellow color was obtained in the samples and the optimized samples (dyed and treated) showed excellent K/S and very good color fastness to lighting, washing, and rubbing.…”

Section: Methodsmentioning

confidence: 99%

See 3 more Smart Citations

Chromatic and medicinal properties of six natural textile dyes: A review of eucalyptus, weld, madder, annatto, indigo and woad

Santiago,

Cunha,

Cabral

2023

Heliyon

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

See 2 more Smart Citations

Chromatic and medicinal properties of six natural textile dyes: A review of eucalyptus, weld, madder, annatto, indigo and woad

Santiago,

Cunha,

Cabral

2023

Heliyon

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“…This research has done a cage test to assess the mosquito bites and the efficiency of mosquito repellent fabric. The recently reported article (Endris & Govindan, 2022) showed that the Eucalyptus Globulus leaves have an insect-repellent rate of around 90% and good durability.…”

Section: Fig 1 Case Test Processmentioning

confidence: 99%

Impact Analysis of Eucalyptus Leaves and Barks Juice as Mosquito Repellent Applied on Single Jersey Knitted Fabric

Rahman,

Paul,

Basak

2023

Int. J. Res. Publ. Rev.

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Natural repellents utilized for human protection are growing needs of mankind. The application of repellents on the fabric as multifunctional textiles are the current interest of many researchers. The traditional DEET (N, N-diethyl-m-toluamide) has an adverse effect on nature and consumers. However, plant-based extracted repellents such as Eucalyptus leaves have been used in many ways as mosquito repellents applied on fabric by padding, or exhaustion methods because it has no harmful effects on the body and the environment. This paper analyses the effectiveness of plant-based repellents Eucalyptus (Leaves & Bark) extracts as repellents and successfully applied on single jersey knitted fabrics by exhaustion methods. A cage test was illustrated on treated samples wearing the clothes on the subject's hand. The results have shown that a moderate percentage of repellent in fabric and mosquitos stopped biting in 15 minutes. Mosquito biting manners have been studied and it observed that fabric repellence % increases the decrease of mosquito biting amount. Chemical fixation has not been done with treated samples and dried at room temperature. In this research, SEM (Scanning Electronic Microscope) and IR spectroscopy (Infrared spectroscopy) were not utilized for surface morphology study as well as the generation of mildew after repellent applications.

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A Comparative Study on Characteristics and Antibacterial Capacity of Cotton Fabrics Dyed with Reactive Dye and Diospyros Mollis Extract

Nguyen,

Nguyen

et al. 2024

ChemistryOpen

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This article focuses on comparing the characteristics of cotton fabric dyed with Diospyros mollis extract (DME) solution and that of cotton fabric dyed with the reactive dye. The parameters of the cotton fabric after dyeing with both types of dyes were assessed, including color strength (K/S), structural morphology, infrared spectrum, antibacterial properties, UV resistance, color fastness to washing, rubbing, light, moisture absorption, breathability, and wastewater indices. The obtained results show that the K/S value of cotton fabric dyed with DME solution is slightly lower than that of cotton fabric dyed with the reactive dye, 18.52 and 19.36, respectively. The cotton fabric dyed with the reactive dye does not exhibit antibacterial activity against Escherichia coli and Staphylococcus aureus, whereas the antibacterial effectiveness against these bacteria for cotton fabric dyed with DME solution is 99.99 %. The UV protection capability of cotton fabric dyed with DME solution is superior to cotton fabric dyed with the reactive dye. The BOD/COD ratio of wastewater from the dyeing process with DME is higher than that of the reactive dye, with values of 0.70 and 0.32, respectively. The findings of this study indicate the superior ability of using DME solution as compared to the reactive dye, which is promising as a natural dye for fabric in medical applications.

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Single-stage coloration and multiple finishing of cotton with eucalyptus leaves extracts

Cited by 6 publications

References 18 publications

Chromatic and medicinal properties of six natural textile dyes: A review of eucalyptus, weld, madder, annatto, indigo and woad

Chromatic and medicinal properties of six natural textile dyes: A review of eucalyptus, weld, madder, annatto, indigo and woad

Impact Analysis of Eucalyptus Leaves and Barks Juice as Mosquito Repellent Applied on Single Jersey Knitted Fabric

A Comparative Study on Characteristics and Antibacterial Capacity of Cotton Fabrics Dyed with Reactive Dye and Diospyros Mollis Extract

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