Extraction of natural dye from petals of Flame of forest (Butea monosperma) flower: Process optimization using response surface methodology (RSM)

Sinha, Keka; Das, Papita; Datta, Siddhartha

doi:10.1016/j.dyepig.2012.01.008

Cited by 136 publications

(69 citation statements)

References 14 publications

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“…More precisely, the coefficient of the intensity-dependent refractive index n 2 (n = n 0 ? n 2 I) [12][13], the real and imaginary components of the 3rd order nonlinear susceptibility v (3) as well as the optical limiting thresholds are presented.…”

Section: Introductionmentioning

confidence: 99%

Z-scan and optical limiting properties of Hibiscus Sabdariffa dye

et al. 2014

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The intensity-dependent refractive index n 2 and the nonlinear susceptibility v (3) of Hibiscus Sabdariffa dye solutions in the nanosecond regime at 532 nm are reported. More presicely, the variation of n 2 , b, and real and imaginary parts of v (3) versus the natural dye extract concentration has been carried out by z-scan and optical limiting techniques. The third-order nonlinearity of the Hibiscus Sabdariffa dye solutions was found to be dominated by nonlinear refraction, which leads to strong optical limiting of laser.

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Section: Introductionmentioning

confidence: 99%

Z-scan and optical limiting properties of Hibiscus Sabdariffa dye

et al. 2014

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“…After extraction process, the determination of mass of total color in solution (TCS) was analyzed according to the method described by Sinha et al (2012). The obtained extracts were filtered using filter paper (What man No.1, England) and filtered extracts were dried in a hot air oven (NSW, India) until all the water gets evaoparated.…”

Section: Analysis Of Total Color In Solution (Tcs)mentioning

confidence: 99%

Extraction of natural anthocyanin and colors from pulp of jamun fruit

et al. 2014

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In this present study, natural pigment and colors from pulp of jamun fruit were extracted under different extraction conditions such as extraction temperature (40-60˚C), time (20-100 min) and solid-liquid ratio (1:10-1: 15 g/ml) by aqueous extraction method. Three factors with three levels Box-Behnken response surface design was employed to optimize and investigate the effect of process variables on the responses (total anthocyanin and color). The results were analyzed by Pareto analysis of variance (ANOVA) and second order polynomial models were developed to predict the responses. Optimum extraction conditions for maximizing the extraction yield of total anthocyanin (10.58 mg/100 g) and colors (10618.3 mg/l) were found to be: extraction temperature of 44°C, extraction time of 93 min and solid-liquid ratio of 1:15 g/ml. Under these conditions, experimental values are closely agreed with predicted values.

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“…The synthetic dyes are preferable as they provide a wide range of color, being cheap, easier to supply and their fastness properties [4]. The recent studies have demonstrated that the synthetic dyes can be non-biodegradable, allergenic, cytotoxic and partially carcinogenic [5,6]. Recently demand for eco-friendly, noncarcinogenic and non-toxic products have been gradually increased.…”

Section: Introductionmentioning

confidence: 99%

Investigation of The Dyeability Behavior of Banana Fibers With Natural Dye Extract Obtained From Turmeric Plants

Canpolat

Merdan

Dayıoğlu

et al. 2015

Marmara Fen Bil Dergisi

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In this study, the fibers produced from the banana plants provided from Antalya region were treated with a variety of mordants, and then the fibers were dyed with the natural dye extracted from turmeric plant (Curcuma longa) via ultrasonic and conventional method. Finally, the dye uptake and fastness properties of samples were investigated. The recent studies have demonstrated that the synthetic dyes can be non-biodegradable, allergenic, cytotoxic and partially carcinogenic. Recently demand for eco-friendly, non-carcinogenic and non-toxic products have been gradually increased. Compared to the synthetic dyes, the natural dyes are advantageous in the way of been biodegradable and non-toxic and not causing health problems, produced under temperate conditions. These properties of natural dyes lately result in increasing their usage. Today utilization of many plant extracts as natural dyes has been investigated such as turmeric plant.

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Extraction of natural dye from petals of Flame of forest (Butea monosperma) flower: Process optimization using response surface methodology (RSM)

Cited by 136 publications

References 14 publications

Z-scan and optical limiting properties of Hibiscus Sabdariffa dye

Z-scan and optical limiting properties of Hibiscus Sabdariffa dye

Extraction of natural anthocyanin and colors from pulp of jamun fruit

Investigation of The Dyeability Behavior of Banana Fibers With Natural Dye Extract Obtained From Turmeric Plants

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