From Nanotechnology to Nanoengineering

Elnashaie, S.S.E.H.; Danafar, Firoozeh; Hashemipour, Hassan

doi:10.1007/978-981-287-496-2_2

Cited by 10 publications

(5 citation statements)

References 264 publications

(296 reference statements)

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“…So, the nano fertilizers are quickly and completely absorbed by plants [35]. In addition to high efficiency of nutrients absorption, they are susceptible to protect environment [2].…”

Section: Resultsmentioning

confidence: 99%

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Nanoelicitors Application Promote Antioxidant Capacity of <i>Asparagus officinalis</i> (In Vitro)

Mohammadhassan

Ferdosi

Malmir

et al. 2021

J.Trop Life Science

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Nanoparticles recently play remarkable roles in modern agriculture and biotechnology due to specific exclusively physicochemical and biological characteristics of the particles. In recent years, nanoparticles are been using as fertilizers and elicitors to improve crops. Nutritionists are constantly seeking natural antioxidants without side effects to using for healthcare and treatment. Asparagus officinalis L. as medicinal plant treated by iron (0, 10, 50 and 100 mg/L) and selenium (0, 0.5,and 1 mg/L) nanoparticles as nano elicitors. Then the antioxidant capacity of A. officinalis L. was detected and measured by Î±, Î±-diphenyl-Î²-picrylhydrazyl (DPPH) assay, for assessment of the antioxidant activity. The iron nanoparticlesconcentration significantly increases the antioxidant activity of both male and female asparagus stem, as well as selenium nanoparticles. When combined iron and selenium used as nano elicitors then cause the antioxidant activity significantly decreases. But the integration of two nano elicitors (iron and selenium) decreased antioxidant capacity while the use of nano-selenium could enhance antioxidant capacity. The application of nano elicitor increased antioxidant capacity in the female stem than male.Nanoparticles recently play remarkable roles in modern agriculture and biotechnology due to specific exclusively physicochemical and biological characteristics of the particles. In recent years, nanoparticles are been using as fertilizers and elicitors to improve crops. Nutritionists are constantly seeking natural antioxidants without side effects to using for healthcare and treatment. Asparagus officinalis L. as medicinal plant treated by iron (0, 10, 50 and 100 mg/L) and selenium (0, 0.5,and 1 mg/L) nanoparticles as nano elicitors. Then the antioxidant capacity of A. officinalis L. was detected and measured by Î±, Î±-diphenyl-Î²-picrylhydrazyl (DPPH) assay, for assessment of the antioxidant activity. The iron nanoparticlesconcentration significantly increases the antioxidant activity of both male and female asparagus stem, as well as selenium nanoparticles. When combined iron and selenium used as nano elicitors then cause the antioxidant activity significantly decreases. But the integration of two nano elicitors (iron and selenium) decreased antioxidant capacity while the use of nano-selenium could enhance antioxidant capacity. The application of nano elicitor increased antioxidant capacity in the female stem than male.

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“…So, the nano fertilizers are quickly and completely absorbed by plants [35]. In addition to high efficiency of nutrients absorption, they are susceptible to protect environment [2].…”

Section: Resultsmentioning

confidence: 99%

“…Nanoparticles of gold, silver, zinc oxide, titanium oxide, iron (Fe) oxide and selenium (Se) are widely employed in nanobiotechnology. The particles have been dramatically applied in biotechnology [1] and agriculture [2]. High contact surface of nanoparticles is biochemically and physicochemically effective [3].…”

Section: Introductionmentioning

confidence: 99%

Nanoelicitors Application Promote Antioxidant Capacity of <i>Asparagus officinalis</i> (In Vitro)

Mohammadhassan

Ferdosi

Malmir

et al. 2021

J.Trop Life Science

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“…Biological as well as physical and chemical treatment of waste water is carried out for removal of these dyes but these are not so effective to reduce the extent of dyes present in the water. Nanotechnology is one, which is considered as a vital and effective tool used for reduction of such unwanted dyes and organic compounds [14][15][16]. Recently, different nanoparticles, in suspension, are in use to induce the catalytic reactions, which have been proved to be the most effective method for treatment of waste water as compared to the other existing processes [16][17][18][19].…”

Section: Introductionmentioning

confidence: 99%

Synthesis of nanostructured silver particles using Citrus limetta peel extract for catalytic degradation of azo dyes through electron relay effect

Srivastava

Choubey

2019

Adv. Nat. Sci: Nanosci. Nanotechnol.

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Presently plant mediated synthesis of nanoparticles has attracted wide attention due to its low time consuming and eco-friendly nature. The current study reports the facile green synthesis of silver nanoparticles (AgNPs) using methanolic peel extract of Citrus limetta (Mosambi). The major advantage of using this process for the synthesis of silver nanoparticles (AgNPs) is an easy method of preparation. In this study, AgNPs were synthesised using Citrus limetta peel extract. The synthesised nanoparticles were further confirmed using UV-vis spectroscopy. The size and shape of nanoparticles were determined by x-ray diffraction (XRD), dynamic light scattering (DLS) and finally with transmission electron microscopy (TEM). The formation and stability of the reduced AgNPs in the resulting colloidal solution were monitored by analysing its zeta potential value through DLS study. The formation of nanoparticles was studied over a wide range of temperature and pH. The mean particle diameter of silver nanoparticles was calculated from the DLS and TEM analyses. TEM analysis exposed the spherical shape of the particles. Crystalline nature of the nanoparticles in the face-centred cubic structure was confirmed by the peaks which appeared in the XRD pattern corresponding to (111), ( 200), ( 220) and (311) planes. The catalytic activity of AgNPs was further examined through synergetic reduction approach for the degradation of azo dyes such as methylene blue (MB) and methyl orange (MO). The catalytic activity of nanoparticles was studied by analysing the absorbance maximum values of dyes with respect to time using UV-Visible spectrophotometer and is attributed to the electron relay effect. The efficiency of degradation was also determined using absorbance value obtained from UVvis spectrophotometry data.

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“…There is an increasing interest in the use of inorganic nanoparticles consisting of metals or metal oxides such as iron oxide (Fe3O4), zinc oxide (ZnO), titanium oxide (TiO2), silver (Ag), gold (Au), aluminium oxides, and other carbon-based materials (Peters et al, 2014;Odetayo et al, 2022b). Nanoparticles have more interesting unique features than large materials owing to their high surface-to-volume ratio and smaller size (Elnashaie et al, 2015). Other interesting characteristics include their high stability, unique biological behaviors, a wide range of physical multifunctionality, and tunable compositions (Elnashaie et al, 2015).…”

Section: Controlled Atmosphere Storage and Modified Atmospheric Packa...mentioning

confidence: 99%

“…Nanoparticles have more interesting unique features than large materials owing to their high surface-to-volume ratio and smaller size (Elnashaie et al, 2015). Other interesting characteristics include their high stability, unique biological behaviors, a wide range of physical multifunctionality, and tunable compositions (Elnashaie et al, 2015). Various techniques are being used to synthesize nanomaterials, including chemical reduction, photochemical reduction, electrochemical reduction, and heat evaporation (Salisu et al, 2014).…”

Section: Controlled Atmosphere Storage and Modified Atmospheric Packa...mentioning

confidence: 99%

The effect of edible coatings and ZnO nanoparticles based on Moringa extracts on the postharvest quality of avocado (persea americana mill.) fruit.

Ngubane

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From Nanotechnology to Nanoengineering

Cited by 10 publications

References 264 publications

Nanoelicitors Application Promote Antioxidant Capacity of <i>Asparagus officinalis</i> (In Vitro)

Nanoelicitors Application Promote Antioxidant Capacity of <i>Asparagus officinalis</i> (In Vitro)

Synthesis of nanostructured silver particles using Citrus limetta peel extract for catalytic degradation of azo dyes through electron relay effect

The effect of edible coatings and ZnO nanoparticles based on Moringa extracts on the postharvest quality of avocado (persea americana mill.) fruit.

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