Rapidly detecting the carcinogen acetaldehyde: preparation and application of a flower-like MoS<sub>2</sub> cataluminescence sensor at low working temperature

Wang, Hongyan; Shao, Ziyu; Shi, Xiaoqi; Tang, Zhuo; Sun, Bai

doi:10.1039/d3ay01307c

Cited by 2 publications

(1 citation statement)

References 56 publications

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“…[540][541][542][543] Molybdenum disulfide (MoS2) nanoparticles appears to be often employed in a variety of different nanostructures including quantum dots, 544 nanoroses 545 /flower-like structures, 546,547 and nanosheets [540][541][542][543]548 Molybdenum disulfide (MoS2) nanoparticles appears to be often employed in a variety of different nanostructures including quantum dots, 544 nanoroses 545 /flower-like structures, 546,547 and nanosheets 548 for environmental applications including monitoring water quality 545 and detection of volatile organic compounds 547 as well as biomedical applications such as detection of biomolecules 544,549,550 and health monitoring 551 to name a few. MoS2 is also often used as a modifier of CNTs 550,552,553 for environmental applications including monitoring water quality 545 and detection of volatile organic compounds 547 as well as biomedical applications such as detection of biomolecules 544,549,550 and health monitoring 551 to name a few. MoS2 is also often used as a modifier of CNTs 550,552,553 often to enhance their conductivity.…”

Section: Institute Of Science and Technology (Kist)mentioning

confidence: 99%

Nanoscale materials at work: Mapping emerging applications in energy, medicine, and beyond

Hughes,

Ganesan,

Tenchov

et al. 2024

Preprint

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Since their inception in the early 1960s, the use of nanoscale materials has progressed in leaps and bounds, and their role in diverse fields ranging from human health to energy is undeniable. In this report, we utilize the CAS Content Collection, a vast repository of scientific information extracted from journal and patent publications, to identify emerging topics in this field. This involves understanding trends, such as the growth of certain topics over time, as well as establishing relationships between emerging topics. We achieved this by using a host of strategies including a quantitative natural language processing (NLP) approach to identify 279 emerging topics and sub-topics across three major categories – materials, applications, and properties – by surveying roughly 3 million publications in the nanoscience landscape. This wealth of information has been condensed into several conceptual mind maps and other graphs that provide metrics related to the growth of identified emerging concepts, group them into hierarchical classes, and explore the connections between them. We delved deeper into four major emerging applications of nanoscale materials – drug delivery, sensors, energy, and catalysis – to provide a more comprehensive and detailed picture of the use of nanotechnology in these fields. In addition, we leveraged the CAS registry, consisting of over 250 million substances, to determine and discover substances across varied classes (such as polymers, elements, organic/inorganic molecules) and how they are utilized in the 4 major applications. Our extensive analysis taking advantage of an NLP-based approach along with robust CAS indexing provides valuable insights in the field that we hope can help to inform and drive future research efforts.

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Section: Institute Of Science and Technology (Kist)mentioning

confidence: 99%

Nanoscale materials at work: Mapping emerging applications in energy, medicine, and beyond

Hughes,

Ganesan,

Tenchov

et al. 2024

Preprint

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Adsorption Properties of Metal Atom (Co, V, W, Zr)-Modified MoTe2 for CO, CH3CHO, and C6H6 Gases: A DFT Study

Xiao,

Wang,

Gui

2024

Molecules

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This study investigates the adsorption characteristics of the pristine MoTe2 monolayer and the metal atom (Co, V, W, Zr)-modified MoTe2 monolayer on the hazardous gases CO, CH3CHO, and C6H6 based on the density functional theory. The adsorption mechanism was studied from the perspectives of molecular density differences, band structures, molecular orbitals, and the density of states. Research analysis showed that the changes in conductivity caused by the adsorption of different gases on the substrate were significantly different, which can be used to prepare gas sensing materials with selective sensitivity for CO, CH3CHO, and C6H6. This study lays a reliable theoretical foundation for the gas sensing analysis of toxic and hazardous gases using metal atom-modified MoTe2 materials.

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Rapidly detecting the carcinogen acetaldehyde: preparation and application of a flower-like MoS₂ cataluminescence sensor at low working temperature

Abstract: A catalytic luminescence gas sensor based on flower shaped MoS2 is developed. The sensor has high sensitivity and good selectivity towards acetaldehyde.

Cited by 2 publications

References 56 publications

Nanoscale materials at work: Mapping emerging applications in energy, medicine, and beyond

Nanoscale materials at work: Mapping emerging applications in energy, medicine, and beyond

Adsorption Properties of Metal Atom (Co, V, W, Zr)-Modified MoTe2 for CO, CH3CHO, and C6H6 Gases: A DFT Study

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Rapidly detecting the carcinogen acetaldehyde: preparation and application of a flower-like MoS2 cataluminescence sensor at low working temperature

Abstract: A catalytic luminescence gas sensor based on flower shaped MoS2 is developed. The sensor has high sensitivity and good selectivity towards acetaldehyde.

Cited by 2 publications

References 56 publications

Nanoscale materials at work: Mapping emerging applications in energy, medicine, and beyond

Nanoscale materials at work: Mapping emerging applications in energy, medicine, and beyond

Adsorption Properties of Metal Atom (Co, V, W, Zr)-Modified MoTe2 for CO, CH3CHO, and C6H6 Gases: A DFT Study

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Product

Resources

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Rapidly detecting the carcinogen acetaldehyde: preparation and application of a flower-like MoS₂ cataluminescence sensor at low working temperature