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Article
Studies on structural, spectral and morphological properties of co-precipitation derived Co-doped ZnO nanocapsules for NO2 sensing applications
Pristine and Co-doped ZnO (CZ) nanocapsules (NCs) have been successfully prepared using a simple and cost-effective co-precipitation method. The effect of 1–4 at.% Co-doped ZnO (C1Z–C4Z) samples on physicochemica...
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Article
NO2 gas sensing properties of heterostructural CuO nanoparticles/ZnO nanorods
Monitoring of harmful nitrogen dioxide (NO2) gases is very important for industrial fields and to maintain a clean environment. In this regard, it is essential to develop low-temperature operating NO2 gas detecti...
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Article
Electrospun flexible 1D-MnO2 nanofibres: a versatile material for energy storage application
We describe facile electrospinning route for fabricating 1D-MnO2 nanofibres based high-performance flexible electrode for energy storage application. The physico-chemical and morphological analyses showcase the f...
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Article
Open AccessHydrothermally grown 1D ZnO nanostructures for rapid detection of NO2 gas
The present paper reports novel approach of surfactant and template free aqueous hydrothermal growth of 1D ZnO nanostructures, which facilitates the generation of large scale, low cost, and moderate working te...
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Chapter and Conference Paper
Room Temperature Chemiresistive Properties of polypyrrole/Tin Oxide Hybrid Nanocomposites
The current research article deals with the study of preparation of polypyrrole-tin oxide (PPy/SnO2) hybrid nanocomposites, with an addition of SnO2 from 10 wt% to 50 wt% in PPy matrix by a solid state method, an...
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Chapter and Conference Paper
Hydrothermally Synthesised ZnO Nanostructure: Highly Sensitive Towards NO2 Gas
ZnO nanorods structures with low dimensions were prepared by aqueous solution monitored through self-assembled hydrothermal method. The hydrothermally grown ZnO nanorods were explored by primarily X-ray diffra...
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Article
Enhanced NO2 gas sensing performance of Ni-doped ZnO nanostructures
Pure and 1–4 at.% Ni-doped ZnO (N0Z-N4Z) nanostructures have been successfully prepared by simple and cost-effective co-precipitation method. The prepared nanostructures were studied using XRD, FESEM, HRTEM, EDX,...
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Article
Tetraphenylthiophene–thiazole-based π-conjugated polyazomethines: synthesis, characterization and gas sensing application
2,5-Bis(4-(2-aminothiazole) phenyl)-3 and 4-diphenyltetraphenyl thiophene (TPTPThDA) are fine processed in three steps. A series of polyazomethines containing thiophene–thiazole unit have been incorporated by ...
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Chapter and Conference Paper
NO2 Gas Sensor Based on ZnO Nanorods Synthesised by Thermal Evaporation Method
Nanorods (NRs) of Zinc Oxide have been synthesized by thermal evaporation technique followed by annealing in argon gas atmosphere. As-prepared ZnO NRs are cleaver to sense a toxic nitrogen dioxide gas. ZnO NRs...
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Chapter and Conference Paper
Electrodeposition Synthesised PAni-MnO2 Hybrid Electrode for Energy Storage Applications
In the present manuscript, nanostructured films of polyaniline (PAni), Manganese oxide (MnO2), and hybrid PAni-MnO2 have been prepared by using electrodeposition technique and conceived as electrode materials in ...
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Chapter and Conference Paper
Toxic NO2 Gas Sensing Potentional of Hydrothermally Prepared ZnO Nanorods
In this study, for the synthesis of one-dimensional zinc oxide (1D ZnO) nanorods (NRs) on glass substrate, a simple hydrothermal method has been used. The morphological, microstructural and gas sensing propert...
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Chapter and Conference Paper
High-Performance Potentiostatic Electro-Polymerized Polypyrrole (PPy) Electrode for Electrochemical Performance
Polypyrrole (PPy) electrode was electro-polymerized by potentiostatic electrode position method on stainless steel substrate for super capacitor application. The morphology and elemental analysis of polypyrrol...
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Article
Room temperature ammonia gas sensing properties of polyaniline nanofibers
Polyaniline nanofibers (PAni NFs) were synthesized using in-situ chemical oxidative polymerization process, through varying ratios of monomer aniline (AN) and oxidant ammonium persulfate (APS), and utilized fo...
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Article
Synthesis and characterization of conjugated porous polyazomethines with excellent electrochemical energy storage performance
Polymer based energy storage devices have luminous advantages in comparison with currently employed supercapacitors due to the environmental friendliness, cost and versatility. In general conjugated polymers a...
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Article
Physicochemical and supercapacitive properties of electroplated nickel oxide electrode: effect of solution molarity
With an aim of physicochemical characteristics and electrochemical supercapacitor studies with X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray (EDAX) technique, X-ray photo...
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Chapter and Conference Paper
Efficient Electrodeposited Nickel Oxide Thin Films for Supercapacitor Electrode
Nickel oxide (NiO) electrode was successfully electro synthesized for supercapacitor application. The NiO electrode characterized using X-ray diffraction (XRD), Scanning electron microscopy (SEM) and contact a...
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Chapter and Conference Paper
An Approach to Harness Energy by SnO2 Thin Film Electrode by Thermal Evaporation
The present study reports the growth, structural, morphological and electrochemical characterization of SnO2 thin films prepared by thermal evaporation method. Structural and morphological characterizations of ti...
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Article
Spray synthesized hydrophobic α-Fe2O3 thin film electrodes for supercapacitor application
α-Fe2O3 thin films were deposited through spray pyrolysis technique with different precursor solution concentrations i.e. (0.05, 0.1 and 0.2 M) of iron nitrate at optimized 400 °C temperature. The effect of precu...
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Article
Investigation of structural, morphological and electrical properties of nanocomposite based on SnO2 nanoparticles filled polypyrrole matrix
A facile solid-state approach was used to prepare polypyrrole-tin oxide (PPy–SnO2) (0–50 wt%) hybrid nanocomposites (NCs). The structure and morphology of the hybrid NCs were characterized using X-ray photoelectr...
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Article
Performance evaluation of galvanostatically deposited nickel oxide electrode for electrochemical supercapacitors
Nanostructured nickel oxide (NiO) electrode has been prepared using electrochemical work station operated on galvanostatic mode in supercapacitor application. Crystalline cubic structure and nanoplate-type of ...
