Eco-friendly isolation of tannin based natural colorant from coconut coir (Cocos nucifera) for dyeing of bio-mordanted wool fabric

Goron, Travis L.; Raizada, Manish N.

doi:10.30955/gnj.003336

Cited by 3 publications

(1 citation statement)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Nevertheless, this study did not specifically examine tannin or other toxic substances within the substrates. The removal of tannin through leaching by washing with 60 °C water ( Tejano, 1985 ) or microwave treatment ( Adeel et al, 2020 ) before adding the CC to the larval substrate for rearing BSFL could potentially enhance its beneficial properties.…”

Section: Discussionmentioning

confidence: 99%

Use of different dry materials to control the moisture in a black soldier fly (Hermetia illucens) rearing substrate

Laksanawimol,

Anukun,

Thancharoen

2024

PeerJ

View full text Add to dashboard Cite

Background Controlling the substrate moisture is a significant challenge in black soldier fly (BSF) farming. Many substrates have a high moisture content, which results in a low BSF biomass and a high mortality. One potential solution involves incorporating dry substrates into the food mix to mitigate the excessive moisture. However, little information about the types and quantities of dry substrates is available. Methods Six different dry materials–rice husk (RH), rice bran (RB), rice husk ash (RHA), coconut coir dust (CC), rubberwood sawdust (RSD), and spent coffee grounds (SCGs)–were evaluated by combining with pure minced mixed vegetables in varying proportions (0%, 5%, 10%, 15%, 25%, and 50% by weight). This study encompassed both small-scale and medium-scale experiments to comprehensively assess the effects of the addition of each of these different dry substrates and their quantities on aspects of the development of BSF, such as BSF biomass, larval duration, mortality rates, adult sex ratio, and the moisture removal efficiency of each substrate mixture. Results Each dry substrate had specific properties. Although RB emerged as a favorable dry substrate owing to its nutritional content and substantial water-holding capacity, excessive use of RB (>15% by weight) resulted in elevated temperatures and subsequent desiccation of the substrate, potentially leading to larval mortality. In contrast, RH demonstrated the ability to support improved larval duration and growth, permitting its utilization in higher proportions (up to 50%). On the other hand, CC, RHA, and SCG are better suited for inclusion in BSF larval substrates in smaller quantities. Discussion Some dry substrates require a pretreatment process to eliminate toxic substances prior to their incorporation into substrate mixtures, such as CC and SCG. A potential alternative solution involves employing a combination of various dry substrates. This approach aims to enhance the substrate moisture control and subsequently improve the BSF rearing performance.

show abstract

Section: Discussionmentioning

confidence: 99%

Use of different dry materials to control the moisture in a black soldier fly (Hermetia illucens) rearing substrate

Laksanawimol,

Anukun,

Thancharoen

2024

PeerJ

View full text Add to dashboard Cite

show abstract

Sustainable Natural Printing of Cotton Fabric Without Metal-Based Mordant

Mondal

Kabir

Ali

et al. 2022

Journal of Natural Fibers

View full text Add to dashboard Cite

Leather Dyeing by Plant-Derived Colorants in the Presence of Natural Additives

2022

View full text Add to dashboard Cite

This research aimed to dye leather fabric samples with the application of plant-derived colorants and natural additives. Two grades of chitosan were used as additives, in addition to caffeine, nettle extract, and shellac solution. The ability of colorants to dye leather fabric and the impact of additives on leather fabric properties such as structure, color intensity, color stability under exposure to UVC irradiation, and mechanical properties were examined. For this purpose, dyed samples were tested by a colorimeter, ATR-FTIR spectrophotometer, mechanical testing machine, and X-ray diffractometer. The results indicated that the applied colorants of plant origin have the potential to dye leather fabrics without affecting their structure and without a negative impact on the environment. Applied natural additives can, therefore, beneficially influence the effects of the dyeing process, such as color intensity, colorfastness after exposure to UV irradiation, or tensile strength of the material.

show abstract

Eco-friendly isolation of tannin based natural colorant from coconut coir (Cocos nucifera) for dyeing of bio-mordanted wool fabric

Cited by 3 publications

References 22 publications

Use of different dry materials to control the moisture in a black soldier fly (Hermetia illucens) rearing substrate

Use of different dry materials to control the moisture in a black soldier fly (Hermetia illucens) rearing substrate

Sustainable Natural Printing of Cotton Fabric Without Metal-Based Mordant

Leather Dyeing by Plant-Derived Colorants in the Presence of Natural Additives

Contact Info

Product

Resources

About