Biomediated green synthesis of TiO2 nanoparticles for lithium ion battery application

Kashale, Anil A.; Gattu, Ketan P.; Ghule, Kalyani; Ingole, Vijay H.; Dhanayat, Swapnali; Sharma, Ramphal; Chang, Jia‐Yaw; Ghule, Anil V.

doi:10.1016/j.compositesb.2016.06.015

Cited by 108 publications

(31 citation statements)

References 66 publications

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“…These NPs were found to have a significant pediculocidal, acaricidal, and larvicidal activity Sundrarajan and Gowri (43). Cicer arietinum L. beans extract TiO 2 NPs (14 nm) have been synthesized, FTIR confirmed that the reduction is attributed to the presence of different phenolic compounds in the extract Kashale et al (34). The variation in size and morphology observed among the reported studies is due to the influence of reaction temperature, time and source of plant Dobrucka (13), Roopan and colleagues (29).…”

Section: Plantsmentioning

confidence: 79%

The current trends in the green syntheses of titanium oxide nanoparticles and their applications

Nadeem

Tungmunnithum

Hano

et al. 2018

Green Chemistry Letters and Reviews

157

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Nanotechnology is a new star in the science horizon with many valuable applications and promises to offer. It includes the synthesis and utilization of nanostructure materials ranging from 1 to 100 nm. Mostly these materials are generally (or "could be") produced via the laborious and hazard-prone physical and chemical methods but the green synthesis approaches easier, safe and scalable have been recently developed. Among other metal oxides nanoparticles, Titanium oxide (TiO 2) nanoparticles have been mostly exploited for their photocatalytic, antimicrobial and antiparasitic applications. A diverse set of biological entities are used to reduce the precursor metal salt into respective nanoparticles. The secondary metabolites present in organisms such as plants or microbes are involved in the bio-reduction and capping processes. This article will provide an overview of the green synthesis of TiO 2 NPs from different biological extracts such as plants, microbes and biological products as well as their potential applications.

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Section: Plantsmentioning

confidence: 79%

The current trends in the green syntheses of titanium oxide nanoparticles and their applications

Nadeem

Tungmunnithum

Hano

et al. 2018

Green Chemistry Letters and Reviews

157

View full text Add to dashboard Cite

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“…ere are current research studies focusing on the use of plant extracts for the green synthesis of different types of nanomaterials because the phytochemicals present in these natural extracts participate as capping agents or templates for the stabilization of crystalline phases and size control of the nanoparticles produced [26][27][28][29][30][31][32]. Recently, a mixture of rutile with impurities for anatase phase has been prepared via green synthesis using M. citrifolia leaves extract by the hydrothermal method with calcination temperature 400°C.…”

Section: Introductionmentioning

confidence: 99%

Fe-TiO₂ Nanoparticles Synthesized by Green Chemistry for Potential Application in Waste Water Photocatalytic Treatment

Solano

Herrera

Maestre

et al. 2019

Journal of Nanotechnology

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Anatase TiO2 nanoparticles doped with iron ions have been synthesized via the green chemistry method using aqueous extract of lemongrass (Cymbopogon citratus) obtained from Soxhlet extraction and doped by wet impregnation. The TiO2 anatase phase has been doped with Fe3+ (0.05, 0.075, and 0.1 Fe3+ : Ti molar ratio) at 550°C and 350°C, respectively. The scanning electron microscopy with energy-dispersive X-ray (SEM-EDS) shows nanoparticle clusters and efficiencies of impregnations between 66.5 and 58.4% depending on the theoretical dopant amount. The electron transmission microscopy (TEM) reveals final particle sizes ranging between 7 and 26 nm depending on the presence or not of the dopant. The cathodoluminescence (CL) and photoluminescence (PL) studies of the doped and undoped nanoparticles show a luminescence signal attributed to surface oxygen vacancies (visible CL emission 380–700 nm and PL emission 350–800 nm); additionally, a decrease in emission intensity is observed due the inhibition of the recombination of the photogenerated electron-holes pairs; moreover, nanopowders were analyzed by UV-Vis spectrophotometry of diffuse reflectance, and the absorption edge of the Fe-TiO2 in comparison to undoped TiO2 is extended greatly toward the visible light. The six bands (A1g + 2B1g + 3Eg) found by Raman spectroscopy and the x-ray diffraction pattern (XRD) confirm that synthesized TiO2 is only anatase phase, which is commonly used as a catalyst in waste water treatment, specifically in heterogeneous photocatalytic processes.

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“…Substantial amounts of 4‐AP, coming from the random industrial disposals, certainly pollutes the environment severely. Meanwhile, Lithium‐air batteries (LABs) are known as high energy battery owing to their flexible structures and energy storage capacities . In conjunction with liquid electrolytes in LABs, one of the major problems has been identified as the large overvoltage during the charging process, which can generate insulating materials like Li 2 O 2 .…”

Section: Introductionmentioning

confidence: 99%

“…Meanwhile, Lithium-air batteries (LABs) are known as high energy battery owing to their flexible structures and energy storage capacities. [13][14][15][16] In conjunction with liquid electrolytes in LABs, one of the major problems has been identified as the large overvoltage during the charging process, which can generate insulating materials like Li 2 O 2 . To resolve this problem, various types of redox mediators such as 2,2,6,6-tetramethylpiperidinyloxyl (TEMPO), tetrathiafulvalene (TTF) and Quinone type organic materials have been proposed.…”

Section: Introductionmentioning

confidence: 99%

Electrocatalytic Oxidation of 4‐Aminophenol Molecules at the Surface of an FeS₂/Carbon Nanotube Modified Glassy Carbon Electrode in Aqueous Medium

et al. 2019

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FeS2/carbon nanotube (CNT) nanocomposites were synthesized and immobilized on the surface of a glassy carbon electrode (GCE) in order to investigate the electrocatalytic conversion of 4‐aminophenol (4‐AP) into p‐quinone in an aqueous medium. The reformed electronic properties (in terms of lowering of band‐gap energy and charge‐transfer resistance), as well as improved surface area, result in an enhanced redox reaction of 4‐AP in the presence of FeS2‐CNT NCs compared to that with FeS2 alone. The 4‐AP molecules undergo coupled two‐proton and two‐electron transfer quasi‐reversible redox reactions with a symmetry factor of 0.55 and standard rate constant (k°) of 0.8 cm s−1. Here, quinone imine is generated as an intermediate which is later converted into quinone in an irreversible hydrolysis reaction. The best catalytic performance can be obtained at the pH value of 7.0.

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Biomediated green synthesis of TiO2 nanoparticles for lithium ion battery application

Cited by 108 publications

References 66 publications

The current trends in the green syntheses of titanium oxide nanoparticles and their applications

The current trends in the green syntheses of titanium oxide nanoparticles and their applications

Fe-TiO₂ Nanoparticles Synthesized by Green Chemistry for Potential Application in Waste Water Photocatalytic Treatment

Electrocatalytic Oxidation of 4‐Aminophenol Molecules at the Surface of an FeS₂/Carbon Nanotube Modified Glassy Carbon Electrode in Aqueous Medium

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Biomediated green synthesis of TiO2 nanoparticles for lithium ion battery application

Cited by 108 publications

References 66 publications

The current trends in the green syntheses of titanium oxide nanoparticles and their applications

The current trends in the green syntheses of titanium oxide nanoparticles and their applications

Fe-TiO2 Nanoparticles Synthesized by Green Chemistry for Potential Application in Waste Water Photocatalytic Treatment

Electrocatalytic Oxidation of 4‐Aminophenol Molecules at the Surface of an FeS2/Carbon Nanotube Modified Glassy Carbon Electrode in Aqueous Medium

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Product

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About

Fe-TiO₂ Nanoparticles Synthesized by Green Chemistry for Potential Application in Waste Water Photocatalytic Treatment

Electrocatalytic Oxidation of 4‐Aminophenol Molecules at the Surface of an FeS₂/Carbon Nanotube Modified Glassy Carbon Electrode in Aqueous Medium