Concentrated solar radiation aided green approach towards the synthesis of Fe3O4 nanoparticles by photochemical oxidation of FeCl2

Jadhav, Nilesh L.; Gondhalekar, Kunal A.; Doltade, Sarjerao Bapu; Pinjari, Dipak V.

doi:10.1016/j.solener.2018.07.027

Cited by 18 publications

(3 citation statements)

References 20 publications

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“…Applications of NPs for solar chemical technologies are investigated the last time [139][140][141][142][143][144][145]. Many exciting possibilities exist to exploit the extremely large surface area-to-volume ratio of NPs to effect chemical reactions.…”

Section: Applications Of Nanoparticles and Nanofluids In Solar Thermamentioning

confidence: 99%

Modeling and analysis of optical properties of nanoparticles and nanofluids for effective absorption of solar radiation and their heating

Pustovalov

2019

SN Appl. Sci.

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This review presents a comprehensive analysis of the recent studies and advances related to optical properties of nanoparticles, their heating under solar irradiation and heat conversion, relevant equations and theoretical modeling approaches and application of nanofluids for direct absorption of solar radiation. A lot of papers including theoretical, numerical and experimental up-to-date works are reviewed and summarized carefully to give a panoramic overview of the role of the nanoparticles. Modern nanotechnology can produce various homogeneous and hybrid (core-shell) nanoparticles from different metals and materials which have unique optical and thermal properties. It was found that the application of nanoparticles selected on the basis of the presented analysis has shown remarkable properties and offers unique advantages over conventional fluids in optical absorption, thermo-physical and heating properties of nanofluids. This fact can play a crucial role in increasing the efficiency of solar energy harvesting.

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Section: Applications Of Nanoparticles and Nanofluids In Solar Thermamentioning

confidence: 99%

Modeling and analysis of optical properties of nanoparticles and nanofluids for effective absorption of solar radiation and their heating

Pustovalov

2019

SN Appl. Sci.

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“…It is to say that our daily life is continuously benefited from the common uses of sunlight such as solar electricity, heating, ventilation, lighting, transportation, and many more. As time passes, many essential and advanced technologies are growing depending upon solar energy [53].…”

Section: Introductionmentioning

confidence: 99%

“…Moreover, CSR can promote the synthesis of chalcones [59], pyrazoles [60], benzimidazoles [61], and isoxazole-5(4H)-one [62]. Besides these, CSR is effectively utilized for palladium, iron, and silver nanoparticle synthesis [53,63,64].…”

Section: Introductionmentioning

confidence: 99%

Solar-Assisted Green Synthesis, Molecular Docking, Antibacterial, and Cytotoxicity Studies of Symmetrical N, N’-Alkylidene Bisamides Bearing Lower E-Factors

Kamble,

Chatterjee,

Gad

et al. 2024

AJHC

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N, N'-alkylidene bisamides show promise in biological and pharmaceutical uses. Advanced chemistry now explores cleaner and more environmentally friendly methods. One such method involves using concentrated solar radiation (CSR) to facilitate the green synthesis of N, N'-alkylidene bisamides. This approach simplifies the process by combining aldehydes and amides in a one-pot reaction. Its solvent-free nature sets it apart, aligning with environmentally friendly practices. Any regular catalyst aids the response, making it efficient. The simplicity continues with an easy filtration step to isolate the products. Notably, there's no need for column chromatography, making the purification process straightforward. In general, a mixture of aldehyde, aryl/alkylamide was taken in a round bottom flask. The reaction mass in RBF was then kept under the concentrated solar radiation (CSR) setup with continuous stirring on a magnetic stirrer. After few hours of stirring the precipitate was observed. After completion of the reaction, the precipitated product was washed with water and recrystallized from hot ethanol to afford pure product symmetrical N, N'-alkylidene bisamide. Dimethyl sulfoxide (DMSO) was used as a solvent to prepare a stock of derivatives. Luria Bertani broth (LB) used for the present study viz; Staphylococ-cus aureus MCC 2408, Escherichia coli MCC 2412, Pseudomonas aeruginosa MCC 2080 and Klebsiella pneumoniae MCC 2451 used to evaluate the antibacterial property of the derivatives. Indeed, this method offers an eco-friendly solution and showcases the potential of using renewable energy sources in chemical synthesis. It is a significant step towards sustainable practices in chemistry, particularly in producing complex organic compounds for biological and pharmaceutical purposes.

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Concentrated Solar Radiation Aided Green Approach for Preparative Scale and Solvent‐Free Synthesis of 3‐Methyl‐4‐(hetero)arylmethylene Isoxazole‐5(4H)‐ones

Gadkari

Jadhav

Hatvate³

et al. 2020

ChemistrySelect

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An efficient, clean, and environmentally benign approach for the synthesis of 3-methyl-4-arylmethylene isoxazole-5(4H)-ones has been developed using concentrated solar radiations (CSR). One pot, multicomponent synthesis from aromatic / heteroaromatic aldehydes, ethyl acetoacetate and hydroxylamine hydrochloride leads to title compounds in high yields. Notably the reaction has been carried out in under solvent and catalystfree conditions within a very short time (3 min). Further, the reaction was scaled up to 50 mmol. The present method is also energy efficient and saves almost more than 87 % of energy as compared to the conventional method.

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Concentrated solar radiation aided green approach towards the synthesis of Fe3O4 nanoparticles by photochemical oxidation of FeCl2

Cited by 18 publications

References 20 publications

Modeling and analysis of optical properties of nanoparticles and nanofluids for effective absorption of solar radiation and their heating

Modeling and analysis of optical properties of nanoparticles and nanofluids for effective absorption of solar radiation and their heating

Solar-Assisted Green Synthesis, Molecular Docking, Antibacterial, and Cytotoxicity Studies of Symmetrical N, N’-Alkylidene Bisamides Bearing Lower E-Factors

Concentrated Solar Radiation Aided Green Approach for Preparative Scale and Solvent‐Free Synthesis of 3‐Methyl‐4‐(hetero)arylmethylene Isoxazole‐5(4H)‐ones

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