A reliable chemiresistive sensor of nickel-doped tin oxide (Ni-SnO<sub>2</sub>) for sensing carbon dioxide gas and humidity

Manikandan, V.; Petrila, Iulian; Vigneselvan, S.; Mane, Rajaram S.; Vasile, Bogdan Ștefan; Dharmavarapu, Raghu; Lundgaard, Stefan; Juodkazis, Saulius; Chandrasekaran, J.

doi:10.1039/c9ra09579a

Cited by 34 publications

(7 citation statements)

References 63 publications

(74 reference statements)

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“…Meanwhile, Ni could be doped into the metal Sn to change surface properties for the improvement of adsorption. , With the addition of nickel elements, the performance is improved and the properties are enlarged. Furthermore, doping Ni could cause smaller sizes of nanostructure, and the performance of adsorption has been enhanced . Materials of Ni-doped Sn with high specific surface area nanostructures containing magnetic metal nickel are promising in adsorption.…”

Section: Introductionmentioning

confidence: 99%

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Electrodeposition of Polyporous Sn–Ni Coating in Deep Eutectic Solvents for Removing Organic Dyes

Jiang

Liu

et al. 2022

ACS Omega

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Materials with a high specific surface area including a porous structure have been widely researched due to the applicability in the adsorption of various organic dyes. However, further application of porous materials is limited by the complicated and expensive preparation process. Herein, a Sn–Ni coating with a polyporous structure is successfully prepared via a simple and high-efficiency electrodeposition approach in deep eutectic solvents (DESs). The prepared Sn–Ni coating exhibits a uniform polyporous structure with a diameter of 15 μm. Furthermore, the coating shows excellent adsorption capacity in the removal of acid grain black organic dyestuff. With the rise of preparation temperature from 85 to 105 °C, the electrochemical active surface area and the ratio of nickel increase, which further enhance dye adsorption capacity.

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Section: Introductionmentioning

confidence: 99%

“…Furthermore, doping Ni could cause smaller sizes of nanostructure, and the performance of adsorption has been enhanced. 9 Materials of Ni-doped Sn with high specific surface area nanostructures containing magnetic metal nickel are promising in adsorption.…”

Section: Introductionmentioning

confidence: 99%

Electrodeposition of Polyporous Sn–Ni Coating in Deep Eutectic Solvents for Removing Organic Dyes

Jiang

Liu

et al. 2022

ACS Omega

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“…The tiny variation in SPR angle is caused due to change in the concentration of the CO 2 gas molecules,and the changes in its physical condition from the reference value. Other techniques that are also reported for CO 2 gas sensing includes chemiresistive sensor of nickel‐doped tin oxide (Ni‐SnO 2 ) for sensing CO 2 and humidity [21]; another work presents polymer composite‐based chemiresistive type carbon dioxide (CO 2 ) gas sensors using different degree of sulfonated poly (ether ether ketone) (SPEEK) incorporated with diethanolamine (DEA)‐functionalised multi‐wall carbon nanotubes (d‐MWCNTs) [22]. In another work, low‐temperature hollow nanostructured CeO 2 ‐based sensor for CO 2 detection was proposed.…”

Section: Introductionmentioning

confidence: 99%

Theoretical study of hazardous carbon‐di‐oxide gas sensing using MIM structure‐based SPR sensing scheme

Srivastava

Verma²,

Prajapati

2021

IET Optoelectronics

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This work mainly focussed on the sensing of the environmentally damaging gas carbon dioxide (CO 2 ) by designing a gas sensor based on a surface plasmon resonance (SPR) principle. The proposed model is based on the metal-insulator-metal (MIM) model which mainly relies on metal thickness, dielectric thickness, and incident light wavelength. A comparative analysis between conventional as well as MIM-based structure is shown in this study and it is observed that by operating at 4400 nm incident light wavelength,the MIM-based structure shows sharp resonance curve, high resolution, minimum FWHM, and extremely high FOM. By using the modified Elden's formulae, the variation in refractive index is investigated by changing the numerical values of humidity, temperature, pressure, and CO 2 content from the reference value, respectively. For each case, the sensitivity has been estimated. By using the proposed MIM-based structure, FOM value as high as 1273.11RIU −1 ; at the end of this article, limit of detection (LOD) is calculated by varying the CO 2 gas concentration.This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

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“…Studies have shown that these spinel oxides are better catalysts on account of their activity and stability. The phenomenon of synergism in two or three metal-based catalysts is a fascinating aspect of catalytic research [15].…”

Section: Introductionmentioning

confidence: 99%

Synthesis, characterization of Co1-xNixAl2O4 Spinel system and catalytic role in the synthesis of dihydropyrimidinone

Naik

Fernandes

et al. 2021

Preprint

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In the present investigation, Spinel systems with chemical composition Co1 − xNixAl2O4 (x = 0.0, 0.25, 0.5, and 0.75) have been successfully synthesized by the co-precipitation citrate precursor technique. The phase formation, crystal structure, and impurity check were confirmed by X-ray powdered diffraction (XRD) and Fourier transforms infrared (FTIR) spectroscopy technique. The particle size estimation was done using a transmission electron microscope (TEM). Investigation of magnetic behavior and parameters such as saturation magnetization (MS), coercivity (HR), and retentivity (MR) was done using a vibrating sample magnetometer (VSM). The catalytic activity of prepared spinel systems was explored for the one-pot synthesis of dihydropyrimidinone derivatives. The catalytic product was identified by comparison of melting point and the spectral data (FTIR).

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A reliable chemiresistive sensor of nickel-doped tin oxide (Ni-SnO₂) for sensing carbon dioxide gas and humidity

Abstract: Herein, we report the chemiresistive gas and humidity sensing properties of pristine and nickel-doped tin oxide (Ni-SnO2) gas sensors prepared by a microwave-assisted wet chemical method.

Cited by 34 publications

References 63 publications

Electrodeposition of Polyporous Sn–Ni Coating in Deep Eutectic Solvents for Removing Organic Dyes

Electrodeposition of Polyporous Sn–Ni Coating in Deep Eutectic Solvents for Removing Organic Dyes

Theoretical study of hazardous carbon‐di‐oxide gas sensing using MIM structure‐based SPR sensing scheme

Synthesis, characterization of Co1-xNixAl2O4 Spinel system and catalytic role in the synthesis of dihydropyrimidinone

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A reliable chemiresistive sensor of nickel-doped tin oxide (Ni-SnO2) for sensing carbon dioxide gas and humidity

Abstract: Herein, we report the chemiresistive gas and humidity sensing properties of pristine and nickel-doped tin oxide (Ni-SnO2) gas sensors prepared by a microwave-assisted wet chemical method.

Cited by 34 publications

References 63 publications

Electrodeposition of Polyporous Sn–Ni Coating in Deep Eutectic Solvents for Removing Organic Dyes

Electrodeposition of Polyporous Sn–Ni Coating in Deep Eutectic Solvents for Removing Organic Dyes

Theoretical study of hazardous carbon‐di‐oxide gas sensing using MIM structure‐based SPR sensing scheme

Synthesis, characterization of Co1-xNixAl2O4 Spinel system and catalytic role in the synthesis of dihydropyrimidinone

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A reliable chemiresistive sensor of nickel-doped tin oxide (Ni-SnO₂) for sensing carbon dioxide gas and humidity