Microwave assisted synthesis of cubic Zirconia nanoparticles and study of optical and photoluminescence properties

Manjunatha, S.; Dharmaprakash, M. S.

doi:10.1016/j.jlumin.2016.07.055

Cited by 33 publications

(15 citation statements)

References 31 publications

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“…The monoclinic phase is the most stable phase at room temperature and can be stable upto 1170°c, and other two are stable at high‐temperature phases. The tetragonal phase was found to exist in the temperature range of 1170 to 2370 ○ c, and the cubic phase was persistent in the temperature range from 2370 to 2700 ○ C . Tetragonal and cubic ZrO 2 nanoparticles are finds more applications than the monoclinic phase.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of Cerium‐Doped Zirconia Nanoparticles for the Electrochemical Detection of Dopamine by Modified Carbon Paste Electrode

Matt¹,

Manjunatha²,

Sidlingappa³

et al. 2019

ChemistrySelect

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Cerium doped zirconia (ZrO2) nanoparticles are used in the electrochemical investigation of one of the important neurotransmitter Dopamine. Cerium doped ZrO2 nanoparticles finds an interesting application for the electrochemical detection of Dopamine. These cerium doped zirconia nanoparticles were synthesized by environmental benign co‐precipitation method. The phase formation and the crystallinity of the synthesized nanoparticles were characterized by X‐ray diffraction and it was in cubic phase. The morphology of the nanoparticles was characterized by field‐emission scanning electron microscopy and the particle size was measured by using high resolution transmission microscopy. The average particle size was measured to be 18 nm. Additionally, the effectiveness of cerium doped zirconia nanoparticles modified carbon paste electrode (Ce‐ZrO2/MCPE) was evaluated by using cyclic voltammetric technique, to assess the application as electrochemical sensor for Dopamine. Differential pulse voltammetry method is used for the detection of Dopamine, the limit of detection was found to be 3.6 μmol L−1 based on (S/N=3). This shows high stability and low detection level at modified electrode. In addition, modified electrodes are also been used the detection of Dopamine in real time sample analyses with satisfactory results.

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Section: Introductionmentioning

confidence: 99%

Synthesis of Cerium‐Doped Zirconia Nanoparticles for the Electrochemical Detection of Dopamine by Modified Carbon Paste Electrode

Matt¹,

Manjunatha²,

Sidlingappa³

et al. 2019

ChemistrySelect

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“…In the last decade, microwave‐assisted synthesis of nanoparticles has gained much interest and it has established itself as one of the most powerful tools in the production of nanostructured materials. This is indicated by numerous publications on the synthesis of nanoparticles via microwave assisted methods in recent years . Researchers have reported that compared to conventional heating assisted methods, microwave method poses superior characteristics: rapid heating, shorter process, cleaner and cost‐effective .…”

Section: Introductionmentioning

confidence: 99%

“…Researchers have reported that compared to conventional heating assisted methods, microwave method poses superior characteristics: rapid heating, shorter process, cleaner and cost‐effective . Microwave‐assisted method has also been found resulting higher yield of nanoparticles . Additionally, finer quality of nanoparticles such as mono‐dispersed distribution and controlled morphology can be obtained …”

Section: Introductionmentioning

confidence: 99%

“…Microwave‐assisted method has also been found resulting higher yield of nanoparticles . Additionally, finer quality of nanoparticles such as mono‐dispersed distribution and controlled morphology can be obtained …”

Section: Introductionmentioning

confidence: 99%

“…To date, however, this mechanism has not been adequately understood. Despite extensive studies on microwave‐assisted nanoparticle synthesis in the literature, most of these works were only pertinent to surface topography and size distribution using SEM and TEM, crystalline structure using XRD and spectral studies using FTIR . Thus, it is apparent that less attention has been dedicated to observe nanoparticle formation under microwave irradiation and explain its underlying mechanism.…”

Section: Introductionmentioning

confidence: 99%

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In‐Situ Observation of Nanoparticle Formation Under Different Power of Microwave Irradiation

Asakuma

Matsumura

Saptoro

2017

Crystal Research and Technology

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Microwave technology has emerged as one of the useful methods for nanoparticle synthesis. Despite many studies on this area, its underlying mechanism has not been clearly understood. In this study, in-situ observation of nanoparticle growth was carried out and the profiles and behaviors of produced bubbles and particles under microwave effect were reported. Sizes of bubble and nanoparticle particle were measured during and after microwave irradiation using a DLS apparatus and behavior of particle growth and superheating effect were observed. From the experimental data, it is apparent that the maximum bubble sizes were greatly influenced by the irradiation power and solute concentration. Particle number density, which is related to the initial solute concentration, is also an important factor for the bubble size produced during the irradiation. Finally, through in-situ observation of superheating effect, the behavior was frequently caused by the irradiation at higher power. To prevent superheating effect, influencing factors such as the irradiation power and number density should be controlled to ensure a stable operation of particle formation process.

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Emerging Multimodel Zirconia Nanosystems for High‐Performance Biomedical Applications

Rathee

Bartwal

Rathee

et al. 2021

Advanced NanoBiomed Research

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Advancement in nanotechnology supports system development to achieve rapid, affordable, and intelligent health management and has raised the urgent demand to explore multimodel affordable metal oxide nanostructures with the features of biocompatible tunable performance and scaled‐up processing. Keeping this as a motivation, zirconia nanostructures (Zr‐NSs) are emerging as nanostructures of choice for advanced biomedical applications due to affordable, scalable production, easy surface modifications, tunable surface morphology, multiphase stability, and acceptability by biological features such as biocompatibility, viability for bioactives, and a high isoelectric point of 9.5. Zr‐NSs, alone and in the form of hybrids, and nanocomposites have demonstrated notable high performance to develop next‐generation biosensors, implanted materials, and bioelectronics. However, their excellent salient features toward high‐performance biomedical system development are not well articulated in the form of a review. To overcome this knowledge gap, herein an attempt is made to summarize state‐of‐the‐art Zr‐NS preparation techniques as per targeted applications, surface functionalization of Zr‐NSs to achieve desired properties, and applications of Zr‐NSs in the field of biomedicine for health wellness. The challenges, possible solutions, and authors’ viewpoints considering prospects in mind are also part of this report.

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Microwave assisted synthesis of cubic Zirconia nanoparticles and study of optical and photoluminescence properties

Cited by 33 publications

References 31 publications

Synthesis of Cerium‐Doped Zirconia Nanoparticles for the Electrochemical Detection of Dopamine by Modified Carbon Paste Electrode

Synthesis of Cerium‐Doped Zirconia Nanoparticles for the Electrochemical Detection of Dopamine by Modified Carbon Paste Electrode

In‐Situ Observation of Nanoparticle Formation Under Different Power of Microwave Irradiation

Emerging Multimodel Zirconia Nanosystems for High‐Performance Biomedical Applications

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