Construction and application of a qualitative and quantitative analysis system of three boscalid polymorphs based on solid-state analytical methods and chemometric tools

Shang, Zeren; Liu, Mingdi; Hu, Weiguo; Deng, Tong; Su, Xin; Hou, Baohong; Wang, Jingkang; Gong, Junbo

doi:10.1039/d2ce00152g

Cited by 4 publications

(2 citation statements)

References 26 publications

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“…The band at 1576 cm −1 was the characteristic absorption peak of the amide II band (N–H stretching and bending vibration). The band at 1277 cm −1 was the characteristic absorption peak of the amide III band (C–N absorption band) (Li, Jia, et al., 2019; Shang et al., 2022; Zhang et al., 2020).…”

Section: Resultsmentioning

confidence: 99%

Characterization of the interaction between boscalid and tannic acid and its effect on the antioxidant properties of tannic acid

Yuan

Yang

et al. 2023

Journal of Food Science

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The binding of pesticide residues and fruit components may have a profound impact on pesticide dissipation and the functional characteristics of the corresponding components. Therefore, the interaction between boscalid and tannic acid (TA, a representative phenolic in fruit) was systematically investigated using spectroscopic, thermodynamic, and computational chemistry methods. A separable system was designed to obtain the boscalid-TA complex. Fourier transform infrared and 1 H-NMR spectroscopies indicated the formation of hydrogen bonds in the complex. Isothermal titration calorimetry showed that the complex bound spontaneously through hydrophobic interactions (ΔG < 0, ΔH > 0, ΔS > 0), with a binding constant of 6.0 × 10 5 M −1 at 298 K. The molecular docking results further confirmed the formation of hydrogen bonds and hydrophobic interactions in the complex at the molecular level, with a binding energy of −8.43 kcal mol −1 . In addition, the binding of boscalid to TA significantly decreased the antioxidant activity of TA. The binding of boscalid residue to TA was characterized at the molecular level, which significantly reduced the in vitro antioxidant properties of TA.

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Section: Resultsmentioning

confidence: 99%

Characterization of the interaction between boscalid and tannic acid and its effect on the antioxidant properties of tannic acid

Yuan

Yang

et al. 2023

Journal of Food Science

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“…To the best of our knowledge, the crystallization research on BOS is scarce, and the current study mainly focus on the preparation, structure analysis, physicochemical property characterization, and transition relationship of BOS crystals. 18,19 To date, the structure of amorphous BOS and BOS solutions, which lack long-range order, has not been investigated. Also, the Raman spectra of BOS solids and solutions have not been reported, and their selective crystallization/phase transformation has not been systematically investigated and explained.…”

Section: Introductionmentioning

confidence: 99%

Explanation and prediction of the selective crystallization of boscalid by mid-frequency Raman difference spectroscopy analysis

Fan

Liang

et al. 2023

CrystEngComm

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Application of Three-Dimensional Construction Technology in Vocational Education of Mechanical Specialty

Li¹,

Lv²,

Chang³

et al. 2023

Lecture Notes on Data Engineering and Communications Technologies

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Construction and application of a qualitative and quantitative analysis system of three boscalid polymorphs based on solid-state analytical methods and chemometric tools

Abstract: In view of the important influence of solid form on the production and use of agrochemical, it is crucial to develop the accurate and useful qualitative and quantitative analysis system...

Cited by 4 publications

References 26 publications

Characterization of the interaction between boscalid and tannic acid and its effect on the antioxidant properties of tannic acid

Characterization of the interaction between boscalid and tannic acid and its effect on the antioxidant properties of tannic acid

Explanation and prediction of the selective crystallization of boscalid by mid-frequency Raman difference spectroscopy analysis

Application of Three-Dimensional Construction Technology in Vocational Education of Mechanical Specialty

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