Removal of bromophenol blue anionic dye from water using a modified exuviae of Hermetia illucens larvae as biosorbent

Souza, Pablo Rodrigues de; Ribeiro, Thayannah Moreira do Carmo; Lôbo, Ailton Pinheiro; Tokumoto, Miriam Sanae; Jesus, Raildo Mota de; Lôbo, Ivon Pinheiro

doi:10.1007/s10661-020-8110-z

Cited by 13 publications

(6 citation statements)

References 60 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Therefore, simply put, the highest adsorption observed at lower pH values was due to electrostatic attraction between the negatively charged BB species and the positively charged adsorbent surfaces 25 . A similar result was also obtained in the adsorption of BB onto modified Hermetia illucens larvae biosorbent 11 . Although solution pH of 2.0 gave the highest adsorption, yet in this study a constant pH = 4.0 was chosen for the subsequent adsorption experiments, because the differences in adsorption from pH = 2.0 to 4.0 varied only very slightly, as well as the significant fact that pH = 4.0 lies within the real practicable pH range of contaminated wastewaters.…”

Section: Effect Of Solution Ph and Sonication On Bb Removalsupporting

confidence: 82%

“…Bromophenol blue (BB), a triphenylmethane dye, and its related compounds (xanthenes and fluoresceins) are widely applied in laboratory indicators, printing inks, textiles, cosmetics, drugs and food industries 7 , 8 . The BB dye is also associated with all the negative effects resulting from dye contamination mentioned above 9 – 11 . Most studies on dye removal have focused on dyes such as methylene blue, congo red, malachite green, methyl orange, rhodamine B, crystal violet and acid yellow, with only few studies on BB, despite its extensive use in industry 12 – 14 .…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Biogenic and chemically synthesized Solanum tuberosum peel–silver nanoparticle hybrid for the ultrasonic aided adsorption of bromophenol blue dye

Akpomie

Conradie

2020

Sci Rep

View full text Add to dashboard Cite

This work was aimed at the synthesis of a hybrid (STpe-AgNP), obtained by impregnation of silver nanoparticles (AgNP) onto Solanum tuberosum peel (STpe), for the ultrasonic assisted adsorption of bromophenol blue (BB) dye. SEM, FTIR, XRD, EDX, TGA and BET techniques were used to characterize the adsorbents. The XRD, SEM and EDX confirmed successful impregnation of AgNPs onto STpe to form the hybrid. The AgNPs impregnated onto the hybrid were found to be water stable at various pH values of 2.0–9.0. Chi-square (χ2 < 0.024) and linear regression (R2 > 0.996) showed that the Freundlich model was best fitted among the isotherm models, corroborated by the oriented site model. Kinetic analysis conformed to the intraparticle diffusion and pseudo-first-order rate equations, while thermodynamics displayed a physical, spontaneous and endothermic adsorption process. The presence of competing Pb(II), Ni(II), Cd(II) and Zn(II) metal ions in solution interfered with the adsorption of BB onto the biosorbents. In terms of reusability, STpe and STpe-AgNP showed BB desorption of 91.3% and 88.5% respectively, using NaOH as eluent. Ultra-sonication significantly enhanced the adsorption of BB by both adsorbents, but the impregnation of AgNPs only slightly improved adsorption of the dye from the simulated wastewater. This study also illustrated that pristine STpe biomass waste is a cheap viable option for the decontamination of BB from water.

show abstract

Section: Effect Of Solution Ph and Sonication On Bb Removalsupporting

confidence: 82%

Section: Introductionmentioning

confidence: 99%

Biogenic and chemically synthesized Solanum tuberosum peel–silver nanoparticle hybrid for the ultrasonic aided adsorption of bromophenol blue dye

Akpomie

Conradie

2020

Sci Rep

View full text Add to dashboard Cite

show abstract

“…For instance, chitin obtained from H. illucens has been used as a sorbent of organic dye [ 30 ]. Chitin obtained from other sources is a good sorbent for heavy metals [ 31 , 32 , 33 ]. However, there is a lack of studies on the possibility of using chitin from H. illucens in the sorption of heavy metals.…”

Section: Introductionmentioning

confidence: 99%

Isolation of Chitin from Black Soldier Fly (Hermetia illucens) and Its Usage to Metal Sorption

et al. 2021

View full text Add to dashboard Cite

Chitin has become a desirable raw material used in various areas of life. The black soldier fly (Hermetia illucens) can be a source of this substance. In the literature, there are many methods of obtaining chitin but there is no one universal method of isolating it. In this publication, we present various procedures for the isolation of chitin from H. illucens pupal exuviae. The obtained chitin variants were characterized using different techniques (optical and confocal microscopy, FTIR, XRD, EDX, thermogravimetric analysis). The tested chitin isolated with an efficiency of 5.69–7.95% was the α form with a crystallinity degree of 60% and maximum degradation temperature of 392 °C. Furthermore, we characterized the nickel ion biosorption process on chitin and proposed the mechanism of this process to be ion exchange and complexation. There have been no such studies thus far on the isolation of chitin from H. illucens exuviae or on the biosorption of nickel ions on this type of biosorbent. The conducted research can be used to develop the application of chitin as a metal biosorbent that can be obtained with relatively high efficiency and good sorption properties.

show abstract

“…A solid biosorbent prepared from BSF exuviae was utilized for the removal of bromophenol blue dye. Moreover, it was found that the adsorbent showed an average efficiency of 99% in reuse tests (five cycles), thus enabling it as a potential technology that can be implemented in textile industries for the removal of anionic dyes from effluents [115].…”

Section: Properties and Applications Of Bsf Chitinmentioning

confidence: 99%

Larvae Mediated Valorization of Industrial, Agriculture and Food Wastes: Biorefinery Concept through Bioconversion, Processes, Procedures, and Products

Ravi

Degrou²,

Costil³

et al. 2020

Processes

View full text Add to dashboard Cite

Each year, the food supply chain produces more than 1.3 billion tons of food and agricultural waste, which poses serious environmental problems. The loss of the massive quantity of secondary and primary metabolites retrievable from this resource is a significant concern. What if there is a global solution that caters to the numerous problems arising due to the humongous volume of waste biomass generated in every part of the world? Insects, the tiny creatures that thrive in decaying organic matter, which can concentrate the nutrients present in dilute quantities in a variety of by-products, are an economically viable option. The bioconversion and nutritional upcycling of waste biomass with insects yield high-value products such as protein, lipids, chitin and frass. Insect-derived proteins can replace conventional protein sources in feed formulations. Notably, the ability of the black soldier fly (BSF) or Hermetia illucens to grow on diverse substrates such as agri-food industry side streams and other organic waste proves advantageous. However, the data on industrial-scale extraction, fractionation techniques and biorefinery schemes for screening the nutritional potential of BSF are scarce. This review attempts to break down every facet of insect processing and analyze the processing methods of BSF, and the functional properties of nutrients obtained thereof.

show abstract

Removal of bromophenol blue anionic dye from water using a modified exuviae of Hermetia illucens larvae as biosorbent

Cited by 13 publications

References 60 publications

Biogenic and chemically synthesized Solanum tuberosum peel–silver nanoparticle hybrid for the ultrasonic aided adsorption of bromophenol blue dye

Biogenic and chemically synthesized Solanum tuberosum peel–silver nanoparticle hybrid for the ultrasonic aided adsorption of bromophenol blue dye

Isolation of Chitin from Black Soldier Fly (Hermetia illucens) and Its Usage to Metal Sorption

Larvae Mediated Valorization of Industrial, Agriculture and Food Wastes: Biorefinery Concept through Bioconversion, Processes, Procedures, and Products

Contact Info

Product

Resources

About