Effect of nickel oxide nanoparticles on bioethanol production: Process optimization, kinetic and metabolic studies

Sanusi, Isaac A.; Suinyuy, Terence N.; Lateef, Agbaje; Kana, Gueguim E.B.

doi:10.1016/j.procbio.2020.01.029

Cited by 45 publications

(13 citation statements)

References 62 publications

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“…Strong affinity within few nanometres distance of microbes and nanoparticles under anaerobic conditions was obtained in previous reported [ 44 ]. Furthermore, the possibility of nanoparticles being adsorbed to the cell surface as well as cell adsorption to the surfaces of NPs have been reported [ 28 , 33 ]. Hence, improved S. cerevisiae substrate contact, cellular metabolism and process performance were obtained for the nano-fermentation processes [ 33 , 45 , 46 ].…”

Section: Resultsmentioning

confidence: 99%

“…The observed data fitted the modified Gompertz model ( R 2 value >0.98) for the ISF NiO and Fe 3 O 4 NPs inclusion modes, respectively ( Table 3 ). The modified Gompertz kinetic model is widely used for bioproduct formation study [ 55 , 56 ]. This model gives information on the process lag time, the maximum bioethanol production rate, and the potential maximum bioethanol concentration.…”

Section: Resultsmentioning

confidence: 99%

“…Recent studies have examined parameter optimisation as a technique to improve the efficiency of instantaneous saccharification and fermentation process [ 31 , 16 ]. Attempts to include nanoparticles as biocatalytic agents to enhance heat and mass transfer rates, buffering capacity, enzymatic activities and cellular functionality continue to attract great interest [ 23 , 24 , 26 , 32 , 33 ]. Very little is known on the instantaneous saccharification and fermentation process with nanobiocatalyst inclusion at various process namely, liquefaction and pre-treatment stages.…”

Section: Introductionmentioning

confidence: 99%

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Impact of nanoparticle inclusion on bioethanol production process kinetic and inhibitor profile

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Impact of nanoparticle inclusion on bioethanol production process kinetic and inhibitor profile

Sanusi

Suinyuy

Kana

2021

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“…Lignocellulosic biomass consists of hemicellulose (20-35%), lignin (15-20%), cellulose (35-50%), ash, and others (15-20%) approximately. 115 The bioethanol production using lignocellulosic biomass is carried out in subsequent stages Sanushi et al 117 reported 1.6 fold increase in bioethanol production and a 2.10 fold decrease in acetic acid concentration using NiO nanoparticles at pretreatment stage. Bioethanol like other biofuels is considered a sustainable alternative since it is renewable and has the potential to replace most petroleumbased fuels.…”

Section: Bioethanolmentioning

confidence: 99%

Nanomaterials: stimulants for biofuels and renewables, yield and energy optimization

et al. 2021

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“…In bioprocess development, it has been established that supplementation of growth media with nanoparticles (albeit at low concentrations) instead of the bulk form of metals (salts) can cause metabolic perturbation in microbes, thereby improving the performances at producing novel products [59]. Recently, we showed that nickel nanoparticles improved ethanol yield and protein accumulation in Saccharomyces cerevisiae [60], while other studies have shown positive impacts on biogas and biohydrogen yields by bacteria [61]. Some nanoparticles, particularly mag-netic particles have also been applied as resin for the one-time purification of microbial enzymes [62].…”

Section: Microbiology Biotechnology and Nanotechnology: The Nexus And A Worthy Enterprisementioning

confidence: 99%

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2021

Nano Plus: Sci. Tech. Nanomat

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This article chronicles the author's research activities in about twenty-two years, and a worthy enterprise of the intertwining patterns of microbiology, biotechnology and nanotechnology to document advances in this area. It details the pioneering roles at initiating researches in biotechnology to produce fructooligosaccharides, and microbial valorization of agrowastes. It also discusses nanobiotechnology where microbes, plants and animals have been used to produce nanoparticles for biomedical, environmental, agricultural and engineering applications. It was affirmed that although microorganisms consist of the good and the bad ones; the pathogenic microbes causing diseases in plants and animals are less than 1% of the hypothetical one trillion types of microorganisms that exist on earth. The contributions of microorganisms and nanoparticles in terms of their product formation were estimated at hundreds of billions of dollars. For instance, the contribution of biotechnology to the world's economy was put at $714.6 billion in 2021. Similarly, estimated cost of nano-based products was put at $2.6 trillion in 2015, with the expectation to reach 3 trillion in 2020. As an industrial microbiologist, the author has employed microbes to produce novel products that included biofertilizer, fructooligosaccharides, citric acid, biogas, industrial enzymes such as laccase, xylanase, keratinase, and fructosyltransferase. Other investigations included biofabrication of metal nanoparticles such as silver, gold, titanium oxide, calcium and silver-gold alloy for diverse applications, as well as fabrication and deployment of bioreactors for growing microorganisms. In a unique manner, a loop connecting basic microbiology, microbial technology and nanotechnology to herald the sub-discipline of microbial nanobiotechnology which is a gold mine was established. This represents a paradigm shift in the fusion of knowledge of immense benefits in developing self-reliant manpower in life sciences. The article underscored the importance of microbiology, noting that the field should be professionalized in Nigeria for the country to reap immense benefits inherent in the attributes and applications of microbes. It was concluded that microbes and nanoparticles although very small, will continue to define the development of man and contribute in no small measure to the world economy and development of creative products to improve the quality of life on earth. Table 3: Applications of biotechnology using the colour coding system Colour Applications Red Health, medical, gene therapy, regenerative medicine, vaccines and antibiotics, developing new drugs, molecular diagnostics techniques Yellow Food biotechnology, nutrition science Blue Aquaculture, coastal and marine biotechnology Green Agricultural, biofertilizers, biopesticides, transgenic plants and animals Brown Arid zone and desert biotechnology Dark Bioterrorism, biowarfare, biocrimes, anticrop warfare Purple Patents, publications, inventions, intellectual property rights White Gene-based bioindu...

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Effect of nickel oxide nanoparticles on bioethanol production: Process optimization, kinetic and metabolic studies

Cited by 45 publications

References 62 publications

Impact of nanoparticle inclusion on bioethanol production process kinetic and inhibitor profile

Impact of nanoparticle inclusion on bioethanol production process kinetic and inhibitor profile

Nanomaterials: stimulants for biofuels and renewables, yield and energy optimization

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