Thermal reactivity of pyrrole and its methyl derivatives on silicon (111) hydride surfaces

Hsiao, You-Syuan; Chen, Peng-Mou; Khung, Yit Lung

doi:10.1016/j.apsusc.2022.156005

Cited by 3 publications

(1 citation statement)

References 59 publications

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“…Pyrrole is an aromatic amine, making it exhibit a weakly basic. 80 In addition to the adsorption of CO 2 by the pores of polypyrrole, the CO 2 molecule acted as a Lewis acid and generated acid-base forces with polypyrrole. 81 The participation of H 2 O molecules formed hydrogen bonds with the nitrogen or carbon atoms on the polypyrrole ring (visible in the infrared spectrum), which enhanced the electrostatic and acid-base forces with CO 2 .…”

Section: Breakthrough Experimentsmentioning

confidence: 99%

Green synthesis of polypyrrole for CO₂ capture from humid flue gases

Wang

Liu

et al. 2023

Green Chem.

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Section: Breakthrough Experimentsmentioning

confidence: 99%

Green synthesis of polypyrrole for CO₂ capture from humid flue gases

Wang

Liu

et al. 2023

Green Chem.

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The Influence of Structural Changes in Sub-Nanometer Monolayers on Gold Surfaces toward Cell Morphology

Hung,

Wu,

Lung Khung

2025

Applied Surface Science

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Dendritic mesoporous silica-delivered siRNAs nano insecticides to prevent Sogatella furcifera by inhibiting metabolic detoxification and reproduction

Gong,

Wang,

et al. 2024

J Nanobiotechnol

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Background Migratory insect infestation caused by Sogatella furcifera is a serious threat to rice production. The most effective method available for S. furcifera control is intensive insecticide spraying, which cause widespread resistance. RNA interference (RNAi) insecticides hold enormous potential in managing pest resistance. However, the instability and the poor efficiency of cross-kingdom RNA trafficking are key obstacles for the application in agricultural pest management. Methods We present dendritic mesoporous silica nanoparticles (DMSNs)-based nanocarrier for delivering siRNA and nitenpyram to inhibit the metabolic detoxification and development of S. furcifera , thereby preventing its proliferation. Results This nano complex (denoted as N@UK-siRNA/DMSNs) significantly enhanced the stability of siRNA (efficacy lasting 21 days) and released cargos in GSH or planthopper bodily fluid with a maximum release rate of 84.99%. Moreover, the released UK-siRNA targeting two transcription factors ( Ultraspiracle and Krüppel-homolog 1 ) downregulated the developmental genes Ultraspiracle (0.09-fold) and Krüppel-homolog 1 (0.284-fold), and downstream detoxification genes ABC SfABCH4 (0.016-fold) and P450 CYP6FJ3 (0.367-fold). Conclusion The N@UK-siRNA/DMSNs inhibited pest development and detoxification, significantly enhancing susceptibility to nitenpyram to nanogram level (LC 50 is 250–252 ng/mL), resulting in a 5.37–7.13-fold synergistic ratio. This work proposes a comprehensive management strategy for controlling S. furcifera to ensure the green and safe production of rice. Graphical Abstract Schematic fabrication of the N@UK-siRNA/DMSNs and the molecular mechanism resolution of improving the sensitivity of S. furcifera to nitenpyram. The nitenpyram and UK-siRNA are assembled onto the DMSNs by interfacial modification. With phloem and xylem pathway, the N@UK-siRNA/DMSNs could transport bi-directionally to the feeding sites of S. furcifera and then release nitenpyram and UK-siRNA in S. furcifera in response to glutathione (GSH). The UK-siRNA released from N@UK-siRNA/DMSNs would downregulate the developmental genes U SP and Kr-H1 . The releasing nitenpyram would competitively bind to acetylcholine (ACh) receptors, inhibiting the transmission of nerve impulses Supplementary Information The online version contains supplementary material available at 10.1186/s12951-024-02966-8.

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Thermal reactivity of pyrrole and its methyl derivatives on silicon (111) hydride surfaces

Cited by 3 publications

References 59 publications

Green synthesis of polypyrrole for CO₂ capture from humid flue gases

Green synthesis of polypyrrole for CO₂ capture from humid flue gases

The Influence of Structural Changes in Sub-Nanometer Monolayers on Gold Surfaces toward Cell Morphology

Dendritic mesoporous silica-delivered siRNAs nano insecticides to prevent Sogatella furcifera by inhibiting metabolic detoxification and reproduction

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Thermal reactivity of pyrrole and its methyl derivatives on silicon (111) hydride surfaces

Cited by 3 publications

References 59 publications

Green synthesis of polypyrrole for CO2 capture from humid flue gases

Green synthesis of polypyrrole for CO2 capture from humid flue gases

The Influence of Structural Changes in Sub-Nanometer Monolayers on Gold Surfaces toward Cell Morphology

Dendritic mesoporous silica-delivered siRNAs nano insecticides to prevent Sogatella furcifera by inhibiting metabolic detoxification and reproduction

Contact Info

Product

Resources

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Green synthesis of polypyrrole for CO₂ capture from humid flue gases

Green synthesis of polypyrrole for CO₂ capture from humid flue gases