Study of Methylene Blue Removal by a biosorbent prepared with Apple peels

Enniya, I.; Jourani, A.

doi:10.26872/jmes.2017.8.12.883

Cited by 5 publications

(6 citation statements)

References 9 publications

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“…Reactive dyes being anionic can easily get attracted to the adsorbent at acidic pH. This result is following the result of the study on adsorption of methylene blue using apple peels where adsorption is effective in basic pH which is attributed to the cationic nature of methylene blue [8]. Fig.…”

Section: Effect Of Phsupporting

confidence: 68%

“…The bio-solid substances are found to have more adsorption sites which facilitate adsorption and also these sites can be modified to increase the binding energy towards the charged pollutants [4]. Some of the known bio-adsorbents are neem sawdust [5], maize cob [6], shale oil dust [7], apple peels [8]. Nigella Sativa (Black cumin) is the herb that belongs to the Ranunculaceae family [9].…”

Section: Introductionmentioning

confidence: 99%

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De-Colourisation of Textile Dye Effluents using cost-effective Nigella Sativa Seed Waste

T¹

2020

IJMTST

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The textile industry is one of the major industries contributing to water pollution. The wet processing of textiles involves the usage of a wide variety of chemicals and dyes. This water-intensive process can potentially affect the water bodies by its effluents. The treatment of dye effluents and reusing of the water could be the possible solution to reduce the impact. Adsorption is one of the most common methods used for textile effluent treatment. Various bio-adsorbents are explored to make the adsorption more sustainable. Nigella Sativa (Black cumin) seeds and its oil are having good medicinal value. The seed-waste left after the oil extraction is found to have active components that can be used as an effective bio-adsorbent. The dye removal efficiency of Nigella Sativa seed-waste is investigated under different experimental conditions (varied adsorbent dose, temperature, pH, and contact time) for reactive dyes. The maximum removal efficiency of 91% is obtained at the optimized experimental condition. Thus the study emphasizes that the no-cost Nigella Sativa seed-waste can be used as an effective bio-adsorbent for reactive dye removal from dye effluents.

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Section: Effect Of Phsupporting

confidence: 68%

Section: Introductionmentioning

confidence: 99%

De-Colourisation of Textile Dye Effluents using cost-effective Nigella Sativa Seed Waste

T¹

2020

IJMTST

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“…Many studies were done to produce biosorbents from fruits peel, i.e., apple, pineapple and dragon fruit and vegetables peel such as garlic, and cucumber to remove methylene blue dye from the aqueous solution ( Table 6 ) [ 16 , 128 , 129 , 130 , 131 ].…”

Section: Fruit and Vegetable Peel Derived Biosorbentsmentioning

confidence: 99%

“… Utilization of fruits and vegetable peel-based waste into novel industrial products [ 10 , 11 , 12 , 13 , 14 , 15 , 16 ]. …”

Section: Figurementioning

confidence: 99%

Fruit and Vegetable Peels: Utilization of High Value Horticultural Waste in Novel Industrial Applications

et al. 2020

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Fruits and vegetables are the highly used food products amongst the horticultural crops. These items are consumed uncooked, nominally cooked or fully cooked, according to their nature and cooking process. With the change in diet habits and rising population, the production, as well as the processing of horticultural crops, has exponentially improved to meet its increasing demand. A large amount of peel waste is generated from fruit and vegetable-based industries and household kitchen and has led to a big nutritional and economic loss and environmental problems. Processing of fruits and vegetables alone generates a significant waste, which amounts to 25–30% of the total product. Most common wastes include pomace, peels, rind and seeds, which are highly rich in valuable bioactive compounds such as carotenoids, enzymes, polyphenols, oils, vitamins and many other compounds. These bioactive compounds show their application in various industries such as food to develop edible films, food industries for probiotics and other industries for valuable products. The utilization of these low-cost waste horticultural wastes for producing the value-added product is a novel step in its sustainable utilization. The present review intends to summarize the different types of waste originating from fruits as well as vegetables peels and highlight their potential in developing edible films, probiotics, nanoparticles, carbon dots, microbial media, biochar and biosorbents.

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“…Low-cost adsorbents require little processing and found abundantly in nature. The various low cost adsorbents have been investigated by researchers like agricultural waste, 4 banana peel, 5 Ficus carica, 6 apple peels, 7 apricot stone, 8 bagasse fly ash, 9 peat, 10 abundant weeds, 11 walnut shell, 12 soya waste, 13 hen feather, 14 oil palm midrib, 15 sugarcane baggase, 16 Typha angustifolia, 17 natural zeolites, 18 sewage sludge, 19 etc. The objective of the present work is to study the adsorption of congo red (CR), methylene blue (MB) and crystal violet (CV) on dead biomass of weeds Parthenium hysterophorus and Saccharum munja.…”

Section: Introductionmentioning

confidence: 99%

Utilization of Unwanted Terrestrial Weeds for Removal of Dyes

Singh¹,

Kumar²,

Panghal³

et al. 2019

RJC

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Human welfare is adversely affected by unwanted and undesirable plants, which convert the useable land into a wasteland. The present study was an attempt to utilize unwanted weeds as a resource with the objective to evaluate the removal efficiency of two low cost adsorbents named as Raw Parthenium hysterophorus (RPH) and Raw Saccharum munja (RSM) for adsorption of dyes like Congo red (CR), Methylene blue (MB) and Crystal violet (CV). The batch study was carried out to study the impacts of various parameters like pH, adsorbent dose, initial dye concentration, contact time and shaking speed. The maximum adsorption for CR was 86% by RPH, MB was 98% and CV was 97% by RSM at dose 1g/100ml, 150rpm, dye concentration 50ppm, time 120 minutes and temperature 25C but optimized pH was varied according to dyes and type of adsorbents, it was ranged from 4 to 10. Adsorption isotherms were applied on the experimental data and found to be Freundlich isotherm was well fitted for RSM and RPH during MB dyes adsorption (r 2 = 0.892 & 0.858) as compared to CR and CV dyes. Low-cost adsorbents have potential to adsorb dyes from wastewater and show applicability in wastewater treatment process.

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Study of Methylene Blue Removal by a biosorbent prepared with Apple peels

Cited by 5 publications

References 9 publications

De-Colourisation of Textile Dye Effluents using cost-effective Nigella Sativa Seed Waste

De-Colourisation of Textile Dye Effluents using cost-effective Nigella Sativa Seed Waste

Fruit and Vegetable Peels: Utilization of High Value Horticultural Waste in Novel Industrial Applications

Utilization of Unwanted Terrestrial Weeds for Removal of Dyes

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