Biological synthesis of iron nanoparticles using hydrolysates from a waste-based biorefinery

Romero-Cedillo, Leticia; Poggi‐Varaldo, Héctor M.; Santoyo-Salazar, J.; Escamilla‐Alvarado, Carlos; Matsumoto-Kuwabara, Y.; Ponce-Noyola, M.T.; Bretón-Deval, Luz; García‐Rocha, M.

doi:10.1007/s11356-020-08729-w

Cited by 7 publications

(7 citation statements)

References 84 publications

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“…[ 43,44 ] In this regard, green chemistry and biotechnology hold promise for devising more environmentally friendly fabrication techniques of ZVI‐NPs. [ 27,43–45 ]…”

Section: Introductionmentioning

confidence: 99%

“…Nanotechnology is playing a growing role in the remediation of soils and aquifers as demonstrated by a flurry of papers and reviews in recent years. [ 26–30 ] Iron is an abundant element in nature, and iron‐based nanomaterials are relatively easy to produce. On top of this, the nanomaterial exhibits a significant standard redox potential (E o = −0.44 V).…”

Section: Introductionmentioning

confidence: 99%

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Effect of zero‐valent iron nanoparticles on the remediation of a clayish soil contaminated with γ‐hexachlorocyclohexane (lindane) in a bioelectrochemical slurry reactor

et al. 2021

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In this research we evaluated the effect of adding zero‐valent iron nanoparticles (ZVI‐NP) to a complete mix bioelectrochemical slurry reactors (BESR) on the remediation of a clayish soil with a high content of organic matter, contaminated with lindane. Five BESR were loaded with a clayish polluted soil (100 mg lindane/kgds), known concentrations of ZVI‐NP, liquid medium, and sulphate‐reducing inoculum to give a 33% w/v soil concentration. A one‐factor experimental design was used, where the effect of nanoparticles concentration [NP] on lindane removal efficiency (ηlin) and other response variables were evaluated. The [NP] levels were 0.0 (background control with electrical connection, BCWC), 2.5 (Exp1), 5.0 (Exp2), and 7.5 gNP/kgds (Exp3). Maximum ηlin (95%) was attained in Exp2 (5 gNP/kgds). Beyond this level the ηlin slightly decreased (Exp3 with 85% ηlin.) Approximately 40%‐57% of lindane was removed in the first 24 hours during a rapid kinetics phase. No metabolites of lindane degradation were detected after 30 days of operation in all the BESR. Energy production increased with [NP]; Exp3 generated 4.3 MJ/tonneds at 30 days, whereas the other treatments produced energy between 1.6 MJ/tonneds‐1.2 MJ/tonneds. Bioelectrical energy could partially offset the requirements of BESR mixing energy. Overall performance evaluation using an ad hoc multicriteria framework indicated that BESR followed the order Exp2 > Exp3 > Exp1 ~ BCWC > ABCWOC (abiotic control without electrical connection). There was a significant, positive effect of the combined BESR and ZVI‐NP technology for the remediation of heavy soils contaminated with lindane.

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“…[ 43,44 ] In this regard, green chemistry and biotechnology hold promise for devising more environmentally friendly fabrication techniques of ZVI‐NPs. [ 27,43–45 ]…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Effect of zero‐valent iron nanoparticles on the remediation of a clayish soil contaminated with γ‐hexachlorocyclohexane (lindane) in a bioelectrochemical slurry reactor

et al. 2021

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“…Bionanobioparticles (BNBPs) are nanodecorated bioparticles (BPs) with iron-material nanoparticles (magnetite, mixed oxides, etc.) [66]. The bioparticles, in turn, are biological catalysts sampled from anaerobic fluidized bed reactors [67,68] treating saccharified liquors (the latter are produced in the BRF [69]).…”

Section: Biorefineries Of the Gbaer Type And The Potential For The In...mentioning

confidence: 99%

A Review of the Production of Hyaluronic Acid in the Context of Its Integration into GBAER-Type Biorefineries

Pérez-Morales,

Poggi-Varaldo,

Ponce-Noyola

et al. 2024

Fermentation

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Biorefineries (BRFs) that process the organic fraction of municipal solid waste and generate bioproducts and bioenergies have attracted attention because they can simultaneously address energy and environmental problems/needs. The objective of this article was to critically review the microbial production of hyaluronic acid (MPHA) and its production profile for its integration into a GBAER-type BRF (a type of BRF based on organic wastes) and to identify the environmental and economic sustainability aspects of the modified BRF that would confirm it as a sustainable option. It was found that the MPHA by selected strains of pathogenic Streptococci was moderate to high, although the trend to work with genetically transformed (GT) (innocuous) bacteria is gaining momentum. For instance, A GT strain of Corynebacterium glutamicum reached a maximum HA production of 71.4 g L−1. MPHA reports that use organic wastes as sources of carbon (C) and nitrogen (N) are scarce. When alternative sources of C and N were used simultaneously, HA production by S. zooepidemicus was lower than that with conventional sources. We identified several knowledge gaps that must be addressed regarding aspects of process scale-up, HA industrial production, economic feasibility and sustainability, and environmental sustainability of the MPHA.

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“…To reduce the cost of NP biosynthesis, many researchers suggest the use of low-cost culture media, that is, agro-industrial wastes, food wastes, or even sludges, 24 such as soybean straw, corncobs, olive mill waste, cottonstack, wheat straw, rice straw, pomegranate peel, and Colocasia peel; 26 feather and coconut oil cake; 27 and bacterial biomass grown in anaerobic fluidized bed reactors. 28 Another strategy is using residual bacterial biomass from already established fermentation processes. In this sense, only Morsy (2014) used residual biomass and an alternative cultivation medium, using residual bacterial biomass from hydrogen production by the fermentation of potato starch residue.…”

Section: Nanoscale Reviewmentioning

confidence: 99%

Section: Cell-free Extract For Nanoparticle Synthesismentioning

confidence: 99%

Biosynthesis of metallic nanoparticles by bacterial cell-free extract

Flora¹,

Andrade²

2023

Nanoscale

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Biological synthesis of iron nanoparticles using hydrolysates from a waste-based biorefinery

Cited by 7 publications

References 84 publications

Effect of zero‐valent iron nanoparticles on the remediation of a clayish soil contaminated with γ‐hexachlorocyclohexane (lindane) in a bioelectrochemical slurry reactor

Effect of zero‐valent iron nanoparticles on the remediation of a clayish soil contaminated with γ‐hexachlorocyclohexane (lindane) in a bioelectrochemical slurry reactor

A Review of the Production of Hyaluronic Acid in the Context of Its Integration into GBAER-Type Biorefineries

Biosynthesis of metallic nanoparticles by bacterial cell-free extract

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