Influence of Gd-content on the electrical transport properties of La0.67−x
            Gd
                x
            Sr0.33MnO3 polycrystalline ceramics by sol–gel method

Zhang, Yalin; Chen, Qingming; Zhang, Hui; Chen, Xiaohui; Jin, Fei; Wang, Xiaojin

doi:10.1007/s10854-017-7626-7

Cited by 3 publications

(3 citation statements)

References 24 publications

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“…In addition, the doping strategy has been investigated also to improve the gas sensing of the 2D WS 2 . Zhang et al [26] have suggested the Cu‐doped WS 2 monolayer as promising platform to detect and remove the harmful gases (CO, CO 2 , NO, NO 2 ).…”

Section: Introductionmentioning

confidence: 99%

Exploring the sensing ability of B‐ and Si‐doped WS₂ monolayer toward CO and NO gas

Nguyen¹,

Hoang

Yaseen

2022

Int J of Quantum Chemistry

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Searching for new two-dimensional (2D) materials to capture toxic gas molecules has drawn great attention from scientific community. In this work, the adsorption of CO and NO molecules on B-and Si-doped WS 2 monolayer (B:WS 2 and Si:WS 2 ) has been explored using first-principles calculations. Pristine WS 2 monolayer is a non-magnetic semiconductor with an energy gap of 1.81 eV. It is magnetized upon doping with B atom to form a half-metallic material, meanwhile the paramagnetic nature is preserved upon Si doping. CO and NO molecules are weakly physisorbed on pristine WS 2 monolayer. Doping strategies enhance significantly the adsorption process decreasing drastically the adsorption energy. The adsorbed gas molecules alter considerably the fundamental properties of the doped systems. Specifically, the magnetic properties of B:WS 2 system are quenched by both CO and NO molecules to form paramagnetic metallic and semiconductor materials, respectively. CO adsorption increases the energy gap of Si:WS 2 system, meanwhile the adsorbed NO molecule induces significant magnetism, leading to the emergence of the half-metallicity. Results presented herein may recommend B-and Si-doped WS 2 monolayer as promising candidates to detect and capture CO and NO molecules. Moreover, doping strategy may be used to functionalize 2D transition metal dichalcogenides for toxic gas sensing.

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Section: Introductionmentioning

confidence: 99%

Exploring the sensing ability of B‐ and Si‐doped WS₂ monolayer toward CO and NO gas

Nguyen¹,

Hoang

Yaseen

2022

Int J of Quantum Chemistry

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“…32 The results illustrated that the chemical adsorption is the major of adsorption. 33 3.4 Effect of common coexisting ions on the adsorption K + , Na + , Ca 2+ , and Mg 2+ are common coexisting ions in the wastewater. Adsorbent resistance to interference from these ions is a practical requirement.…”

Section: Adsorption Kineticsmentioning

confidence: 99%

Heavy metal adsorption using structurally preorganized adsorbent

et al. 2020

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“…More specifically, the viscosity of crude oil at room temperature ranges from 10 3 to 10 5 MPa s, which is much higher than the other common organic solvents/ oils. [34,35] Hereby, such viscous oils have very low fluidity and cannot completely spread into the internal pores of adsorbents. [36,37] One efficient approach for improving the adsorption performance of the adsorbents on crude oil is through the introduction of a feature layer that can be used to generate thermal energy for reducing oil viscosity.…”

Section: Introductionmentioning

confidence: 99%

Solar‐Assisted, Highly Efficient, and In Situ Recovery of Crude Oil Spill by FeCo₂S₄‐Modified Sponge

Cao

et al. 2023

Adv Eng Mater

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Rapid cleanup of oil spill is becoming a great challenge since crude oil is hard to clean up by conventional porous oil sorbents because of its high viscosity. Herein, novel fabrication of a hydrophobic/oleophilic and photothermal polydopamine (PDA)/FeCo 2 S 4 /polydimethylsiloxane (PDMS) coated polyurethane (PU) sponge using chemical polymerization and dip-coating methods is reported. The optimized composite sponge exhibits high hydrophobicity, high absorption capacity for oils and organic liquids, excellent chemical resistance, and stable recycling. Furthermore, PDA/FeCo 2 S 4 /PDMS@PU sponge shows outstanding photothermal conversion capability. Under sunlight irradiation, crude oil viscosity can be reduced by two orders of magnitude due to the rapid temperature rise in PDA/FeCo 2 S 4 /PDMS@PU sponge. In addition, a method of in situ pumping for uninterrupted recovery of oil spills from the water surface is designed. Benefiting from great mechanical performance and photothermal conversion capacity, the PDA/FeCo 2 S 4 /PDMS@PU sponge can be regarded as an ideal sorbent candidate for the collection of crude oil and treatment of largescale oil spill disasters.

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Influence of Gd-content on the electrical transport properties of La0.67−x Gd x Sr0.33MnO3 polycrystalline ceramics by sol–gel method

Cited by 3 publications

References 24 publications

Exploring the sensing ability of B‐ and Si‐doped WS₂ monolayer toward CO and NO gas

Exploring the sensing ability of B‐ and Si‐doped WS₂ monolayer toward CO and NO gas

Heavy metal adsorption using structurally preorganized adsorbent

Solar‐Assisted, Highly Efficient, and In Situ Recovery of Crude Oil Spill by FeCo₂S₄‐Modified Sponge

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Influence of Gd-content on the electrical transport properties of La0.67−x Gd x Sr0.33MnO3 polycrystalline ceramics by sol–gel method

Cited by 3 publications

References 24 publications

Exploring the sensing ability of B‐ and Si‐doped WS2 monolayer toward CO and NO gas

Exploring the sensing ability of B‐ and Si‐doped WS2 monolayer toward CO and NO gas

Heavy metal adsorption using structurally preorganized adsorbent

Solar‐Assisted, Highly Efficient, and In Situ Recovery of Crude Oil Spill by FeCo2S4‐Modified Sponge

Contact Info

Product

Resources

About

Exploring the sensing ability of B‐ and Si‐doped WS₂ monolayer toward CO and NO gas

Exploring the sensing ability of B‐ and Si‐doped WS₂ monolayer toward CO and NO gas

Solar‐Assisted, Highly Efficient, and In Situ Recovery of Crude Oil Spill by FeCo₂S₄‐Modified Sponge