Advances in the synthesis of furo[2,3-b]furanone-containing natural products

Bhat, Bilal A.; Rashid, Showkat; Mehta, Goverdhan

doi:10.1016/b978-0-12-817901-7.00014-9

Cited by 1 publication

(1 citation statement)

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“…Annatto, turmeric, and saffron are examples of natural dyes that are widely applicable as food additives. However, metallic mordants are mainly required as they are disadvantageous with poor fastness, due to they are weakly bonded to the textile materials 1 , 2 .…”

Section: Introductionmentioning

confidence: 99%

Involvement of silver and palladium with red peanuts skin extract for cotton functionalization

Emam,

El-Hawary,

Mashaly

et al. 2023

Sci Rep

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A systematic study is currently demonstrated approach for approving the superior role of silver and palladium metallic particles in acting the role of mordant with acquiring the dyed cotton fabrics excellence in color fastness with additional functions of antimicrobial potentiality and UV-protection action. Whereas, samples were dyed with extract of red peanuts skin as natural textile colorant (RPN dye). The represented data revealed that, in absence of mordant, the samples treated with metal precursors prior to dyeing were exhibited with the excellent color strength, color fastness, antimicrobial action and UV-protection action. Color fastness (washing, rubbing and light fastness) was estimated to be in the range of very good–excellent. Sample pretreated with silver salt and dyed in the absence of mordant was graded with excellent UV-protection action (UPF 31.5, UVB T% 2.6% and UVB blocking percent 97.4%). Antimicrobial potency against E. coli, S. aureus and Candida albicans through inhibition zone and the reduction percent was approved to be in the range of excellence (93.01–99.51%) for the samples dyed in absence of mordant and pretreated with either silver or palladium precursors.

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Section: Introductionmentioning

confidence: 99%