Photocatalytic decolorization of methyl violet dye using Rhamnolipid biosurfactant modified iron oxide nanoparticles for wastewater treatment

Bhosale, Sanjana S.; Rohiwal, Sonali S.; Chaudhary, Latika S.; Pawar, Kiran D.; Patil, P. S.; Tiwari, Arpita

doi:10.1007/s10854-019-00751-0

Cited by 33 publications

(9 citation statements)

References 13 publications

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“…Authors suggest RL-coated NP as potent alternative to develop novel antibacterial coatings and wound dressings [ 197 ]. Functionalization of iron oxide NP with rhamnolipids reduced their toxicity and provided a more selective and biodegradable NP able to effectively remove methyl violet dye showing potential to detoxify wastewater streams from hazardous pigments [ 198 ].…”

Section: Industrial Applications Of Biosurfactantsmentioning

confidence: 99%

Bacterial-derived surfactants: an update on general aspects and forthcoming applications

Dias

Nitschke

2023

Braz J Microbiol

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The search for sustainable alternatives to the production of chemicals using renewable substrates and natural processes has been widely encouraged. Microbial surfactants or biosurfactants are surface-active compounds synthesized by fungi, yeasts, and bacteria. Due to their great metabolic versatility, bacteria are the most traditional and well-known microbial surfactant producers, being Bacillus and Pseudomonas species their typical representatives. To be successfully applied in industry, surfactants need to maintain stability under the harsh environmental conditions present in manufacturing processes; thus, the prospection of biosurfactants derived from extremophiles is a promising strategy to the discovery of novel and useful molecules. Bacterial surfactants show interesting properties suitable for a range of applications in the oil industry, food, agriculture, pharmaceuticals, cosmetics, bioremediation, and more recently, nanotechnology. In addition, they can be synthesized using renewable resources as substrates, contributing to the circular economy and sustainability. The article presents a general and updated review of bacterial-derived biosurfactants, focusing on the potential of some groups that are still underexploited, as well as, recent trends and contributions of these versatile biomolecules to circular bioeconomy and nanotechnology. Graphical Abstract

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Section: Industrial Applications Of Biosurfactantsmentioning

confidence: 99%

Bacterial-derived surfactants: an update on general aspects and forthcoming applications

Dias

Nitschke

2023

Braz J Microbiol

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“…Another previous work using rhamnolipid to functionalized Fe 3 O 4 forming RL@IONPs (400 ppm) could degrade methyl violet (25 ppm) with a photocatalytic efficiency of 92.72% attained aer 170 min under sunlight and in the presence of 120 ppm sodium dodecyl sulphate (SDS). 34 Diverse reaction conditions have been applied on each photocatalyst mentioned above and affected the photocatalytic performance. Furthermore, it needs to be stated the RL-GQDs synthesized in this work could be a promising alternative photocatalyst that is eco-friendlier.…”

Section: Photocatalytic Degradation Reactionsmentioning

confidence: 99%

Graphene quantum dots functionalised with rhamnolipid produced from bioconversion of palm kernel oil by Pseudomonas stutzeri BK-AB12MT as a photocatalyst

et al. 2023

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“…(Sakr et al, 2021), Pseudomonas sp. (Bhosale et al, 2019)., Botyris cinerea (Abidi et al, 2008), Lactobacilli (Gudiña et al, 2011), and Candida utilis (Ribeiro et al, 2019) from renewable sources and perform equally to better than synthetic surfactants in several areas (e.g., oil spill, oil recovery, wastewater treatment, and pharmaceuticals) (Ng et al, 2022). Apart from being more environmentally friendly than their current counterparts, they also present many desirable features such as being less toxic (Akbari et al, 2018), biodegradable (Vijayakumar and Saravanan, 2015), highly specific and effective at extreme temperature, salinity, and pH conditions (Pacwa-Płociniczak et al, 2011).…”

Section: Biosurfactantsmentioning

confidence: 99%

Sustainable production of biofuels and bioderivatives from aquaculture and marine waste

et al. 2023

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The annual global fish production reached a record 178 million tonnes in 2020, which continues to increase. Today, 49% of the total fish is harvested from aquaculture, which is forecasted to reach 60% of the total fish produced by 2030. Considering that the wastes of fishing industries represent up to 75% of the whole organisms, the fish industry is generating a large amount of waste which is being neglected in most parts of the world. This negligence can be traced to the ridicule of the value of this resource as well as the many difficulties related to its valorisation. In addition, the massive expansion of the aquaculture industry is generating significant environmental consequences, including chemical and biological pollution, disease outbreaks that increase the fish mortality rate, unsustainable feeds, competition for coastal space, and an increase in the macroalgal blooms due to anthropogenic stressors, leading to a negative socio-economic and environmental impact. The establishment of integrated multi-trophic aquaculture (IMTA) has received increasing attention due to the environmental benefits of using waste products and transforming them into valuable products. There is a need to integrate and implement new technologies able to valorise the waste generated from the fish and aquaculture industry making the aquaculture sector and the fish industry more sustainable through the development of a circular economy scheme. This review wants to provide an overview of several approaches to valorise marine waste (e.g., dead fish, algae waste from marine and aquaculture, fish waste), by their transformation into biofuels (biomethane, biohydrogen, biodiesel, green diesel, bioethanol, or biomethanol) and recovering biomolecules such as proteins (collagen, fish hydrolysate protein), polysaccharides (chitosan, chitin, carrageenan, ulvan, alginate, fucoidan, and laminarin) and biosurfactants.

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Photocatalytic decolorization of methyl violet dye using Rhamnolipid biosurfactant modified iron oxide nanoparticles for wastewater treatment

Cited by 33 publications

References 13 publications

Bacterial-derived surfactants: an update on general aspects and forthcoming applications

Bacterial-derived surfactants: an update on general aspects and forthcoming applications

Graphene quantum dots functionalised with rhamnolipid produced from bioconversion of palm kernel oil by Pseudomonas stutzeri BK-AB12MT as a photocatalyst

Sustainable production of biofuels and bioderivatives from aquaculture and marine waste

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