Natural dye extraction from tropical almond (Terminalia catappa Linn) leaves and its characterization

Purnama, Herry; Eriani, Winya; Hidayati, Nur

doi:10.1063/1.5112470

Cited by 7 publications

(10 citation statements)

References 8 publications

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“…The results of colour direction revealed that ketapang leaves could be used as natural dyes in powder form by generating various colours by applying different solvent and filler types. This study was in line with that of Purnama et al [9], dried ketapang leaves extracted by maceration method with water solvent for 8 hours produced the most colour direction. The colour produced by ketapang leaves was brownish yellow to dark brown.…”

Section: Colour Directionsupporting

confidence: 92%

“…Ketapang (Terminalia catappa) is one of the sources of natural dyes. Ketapang leaves contain tannin of about 11%-23% [9]. Previous studies on the application of ketapang leaves as textile dyes have been done [9][10][11].…”

Section: Introductionmentioning

confidence: 99%

“…Ketapang leaves contain tannin of about 11%-23% [9]. Previous studies on the application of ketapang leaves as textile dyes have been done [9][10][11]. Purnama et al [9] investigated the tannin level as the influence of maceration time and initial conditions of leaves (dried and fresh).…”

Section: Introductionmentioning

confidence: 99%

“…Previous studies on the application of ketapang leaves as textile dyes have been done [9][10][11]. Purnama et al [9] investigated the tannin level as the influence of maceration time and initial conditions of leaves (dried and fresh). The highest tannin level was obtained at immersion time of 6 days using fresh leaves.…”

Section: Introductionmentioning

confidence: 99%

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Textile natural dye powder of Terminalia catappa leaves

Krisnawati

Cahyani

Paramita

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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This study was carried out to utilize the extract of Terminalia catappa leaves as natural dyes powder on cotton fabric using alum mordant and various solvents. Terminalia catappa leaves were extracted using solvents of water, 25% ethanol, 50% ethanol, 75% ethanol, and 100% ethanol at a ratio of 1:10 with pre-mordanting and fixation methods. Natural dyes powder was characterized using parameters of colour direction, colour intensity, and colour fastness. It was found that type of solvent affected the colour direction and colour intensity. The results revealed the direction of yellow-green to brown colour. It can be concluded that extract of Terminalia catappa leaves could be used for the production of natural dyes powder on cotton fabric.

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Section: Colour Directionsupporting

confidence: 92%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Textile natural dye powder of Terminalia catappa leaves

Krisnawati

Cahyani

Paramita

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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show abstract

“…Nonetheless, an alkalinization process can also occur with the use of aqueous extract according to Silas, Murungi, and Wanjau (2012). That difference would be related to the method and time of extraction, which determines levels of different compounds (Purnama, Eriani, & Hidayati, 2019; Souza et al., 2010).…”

Section: Discussionmentioning

confidence: 99%

Terminalia catappa improves growth performance and survival of the Amazon leaf fish ( Monocirrhus polyacanthus ) larvae submitted to handling stress

et al. 2020

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The leaf fish Monocirrhus polyacanthus is an Amazon ornamental fish with a peculiar characteristic of mimicry of dead leaf form. Its mouth protrusion, slow-moving and transparent fins facilitate the capture of preys. Those are appreciated characteristics in the ornamental market, but its commercialization is based mainly on capture of wild fish (Catarino & Zuanon, 2010). Therefore, protocols for the breeding of this species in captivity are important to minimize the impact over the wild population as well as to provide a health fish to the world market. The larviculture of many ornamental fish species is an obstacle for their commercial production. Mortalities higher than 80% were reported in the early stages of life of M. polyacanthus kept in captivity (Ramos, Abe, & Fujimoto, 2016). Leaf fish larviculture also shows high mortality rate during transition to industrial feed due to cannibalism (Luz, Salaro, Souto, Okano, & Lima, 2002) and stressful rearing practices (Pederzoli & Mola, 2016). These stressors cause immunosuppression and consequently promote proliferation of pathogens causing disease outbreaks and economic lost (Behringer, Wood, Krkošek, & Bushek, 2020). These

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Natural Dyes in Eastern Asia (Vietnam and Neighboring Countries)

Pham

Bechtold

2023

Handbook of Natural Colorants

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Natural dye extraction from tropical almond (Terminalia catappa Linn) leaves and its characterization

Cited by 7 publications

References 8 publications

Textile natural dye powder of Terminalia catappa leaves

Textile natural dye powder of Terminalia catappa leaves

Terminalia catappa improves growth performance and survival of the Amazon leaf fish ( Monocirrhus polyacanthus ) larvae submitted to handling stress

Natural Dyes in Eastern Asia (Vietnam and Neighboring Countries)

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