Textile azo dyes discolouration using spent mushroom substrate: enzymatic degradation and adsorption mechanisms

Schallemberger, Juliana Barden; Libardi, Nelson; Dalari, Beatriz Lima Santos Klienchen; Chaves, Mariane Bonatti; Hassemer, Maria Eliza Nagel

doi:10.1080/09593330.2021.2000038

Cited by 10 publications

(5 citation statements)

References 83 publications

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“…For Levafix Brilliant Red E4BA, a crude enzymatic preparation containing laccase of Pleurotus sajor caju (30 U L -1 ) was not able to degrade it at any of the evaluated pH values (2.4 to 5.0) [21]. According to Schallemberger and coauthors [22], the zero charge point of SMS is 5.5, indicating that below 5.5 the SMS has positive charge and above 5.5 has negative charge, resulting in better adsorption for cationic species. The main difference in dye removal was observed changing pH 4 to 6, as presented in Figure 2.…”

Section: Sms Characterizationmentioning

confidence: 96%

Effect of Spent Mushroom Substrate on Azo Dye Removal and Effluent Treatment

Schallemberger

Libardi

Puerari

et al. 2023

Braz. arch. biol. technol.

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This study evaluated the removal mechanisms of azo dyes from synthetic textile wastewater using spent mushroom substrate (SMS). The simultaneous adsorption and enzymatic degradation were analyzed. The effect of pH, SMS concentration and temperature were studied. The maximum enzymatic degradation (16.36%) was obtained at pH 4 and 65 g SMS L -1 , whereas the maximum adsorption (62.86%) at pH 8 and 155 g SMS L -1 , both at 25°C. The simultaneous enzymatic degradation and adsorption led to the removal of 75.67%. with increased color change. The kinetic study showed that dye adsorption was obtained in the first 30 minutes while the enzymatic degradation increased slowly over the time. The treatment with SMS resulted in the removal of 28.75% of the true color and no increase of effluent toxicity.

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Section: Sms Characterizationmentioning

confidence: 96%

Effect of Spent Mushroom Substrate on Azo Dye Removal and Effluent Treatment

Schallemberger

Libardi

Puerari

et al. 2023

Braz. arch. biol. technol.

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“…The enzymatic systems present in SMS of various fungal species make possible their application for different purposes. For example, P. ostreatus SMS can be applied for decolorizing textile effluents because it contains oxidoreductases that degrade the dye molecules [ 164 ]. Similarly, the laccase and manganese peroxidase activities of P. pulmonarius SMS allow its direct application to remove polycyclic aromatic hydrocarbons from contaminated soil samples [ 165 ].…”

Section: Spent Mushroom Substrate As Source Of Enzymes and Bioactive ...mentioning

confidence: 99%

“…dialysis, ultra-filtration, anion-exchange chromatography, or gel filtration, of the extracted enzymes are not always described in detail. Production of crude enzyme extracts and their application in areas where expensive purification can be avoided is often reported [ 164 , 181 , 182 ]. Some studies provide the exact identification of the extracted enzymes, including the complete EC classification number, while other provide trivial names or a more general classification without stating details.…”

Section: Spent Mushroom Substrate As Source Of Enzymes and Bioactive ...mentioning

confidence: 99%

Spent substrate from mushroom cultivation: exploitation potential toward various applications and value-added products

Martín,

Zervakis,

Xiong

et al. 2023

Bioengineered

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Spent mushroom substrate (SMS) is the residual biomass generated after harvesting the fruitbodies of edible/medicinal fungi. Disposal of SMS, the main by-product of the mushroom cultivation process, often leads to serious environmental problems and is financially demanding. Efficient recycling and valorization of SMS are crucial for the sustainable development of the mushroom industry in the frame of the circular economy principles. The physical properties and chemical composition of SMS are a solid fundament for developing several applications, and recent literature shows an increasing research interest in exploiting that inherent potential. This review provides a thorough outlook on SMS exploitation possibilities and discusses critically recent findings related to specific applications in plant and mushroom cultivation, animal husbandry, and recovery of enzymes and bioactive compounds.

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“…Te physicochemical methods such as photocatalysis [15], focculation/coagulation [16][17][18], sonication, sludge adsorption [19], ion exchange [20,21], activated carbon adsorption [22][23][24], ozonation [25,26], irradiation, and electrochemical oxidation [27,28] were well studied for small scale industries. Te biological approaches [29][30][31][32] of treatment using fungi [33], algae, yeast, bacteria, plants [34][35][36], and animal [37] wastes were considered as costefective, sustainable, and environmentally benefcial approach [38][39][40] while being specifc in use. Among animal wastes, bovine bones were abundantly available wastes which creates nonhealthy environment [41] and also increases with the increase of meat consumption [42].…”

Section: Introductionmentioning

confidence: 99%

Color Adsorption Performance of Bone Biocomponent for Textile Dyeing Effluent Treatment in Ethiopia

Kokeb,

Tesfaye,

Sharew

et al. 2023

Journal of Engineering

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The continued expansion of industrial growth has contributed significantly to the economic development of many countries. However, untreated discharge from the textile factory significant impacts freshwater and public health. The aim of this study is to explore the economical-local wastewater treatment for local textile industries. The experiment used the waste bones as a source of calcium-phosphate nanopowder (CNP) biocomponent, adsorbent for azo dye effluent treatment. An isolated biocomponent was analyzed using FTIR and UV-VIS, and its adsorption isotherm was also calculated. The FTIR analysis of CNP showed carbonates, amide, and high-intensity phosphate peaks of 1008 cm−1 and 1337 cm−1. The effect of contact time analyzed by UV-VIS absorption spectra revealed that 70% of color removal was achieved within 30 minutes and 60 minutes for disperse red 1 dye (DR1D) and DCT reactive blue 109 dyes (RB109D), respectively. In addition, the effects of the condition parameters on percentage color removal were analyzed using DOE response surface methodology. The maximum color removal performances are 98.65% and 96%, respectively, for DR1D and RB109D at neutral pH. The Langmuir isotherm was observed in the adsorption of RB109D effluent with an R2 value of 0.994 and the Freundlich isotherm in the adsorption of DR1D with an R2 value of 0.993. Finally, the gauge of the effectiveness of treatment was analyzed by COD, BOD, and TSS values before and after treatment. The maximum deduction percentages of COD, BOD, and TSS were 82, 87, and 70% from RB109D; 89, 90, and 89% from DR1D; and 82, 89, and 71% from the industry sample, respectively. Generally, the study showed that the current adsorbent was a good substitute for synthetic adsorbents.

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Textile azo dyes discolouration using spent mushroom substrate: enzymatic degradation and adsorption mechanisms

Cited by 10 publications

References 83 publications

Effect of Spent Mushroom Substrate on Azo Dye Removal and Effluent Treatment

Effect of Spent Mushroom Substrate on Azo Dye Removal and Effluent Treatment

Spent substrate from mushroom cultivation: exploitation potential toward various applications and value-added products

Color Adsorption Performance of Bone Biocomponent for Textile Dyeing Effluent Treatment in Ethiopia

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