期刊论文

Li, XG

英文

Molecules

1420-3049

2024

29

11

2674-

10.3390/molecules29112674

Conceptualization, Y.Y. and Q.H.; methodology, Y.Y.; software, X.L.; validation, Y.Y., Q.H. and X.L.; formal analysis, Y.Y.; investigation, Y.Y.; resources, Y.Y.; data curation, Y.Y.; writing—original draft preparation, Y.Y.; writing—review and editing, Q.H.; visualization, Q.H.; supervision, X.L.; project administration, X.L.; funding acquisition, X.L. All authors have read and agreed to the published version of the manuscript. This study was supported by The National Natural Science Foundation of China (No. 32171882), the Science and Technology Innovation Program of Hunan Province of China (No. 2021RC4062), and Scientific Research Project of Hunan Provincial Department of Education (No. 20K143).

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Gypsum-based composites were prepared via a slurry casting process using construction gypsum as the binding material and poplar fibers as reinforcing material. The effects of different fiber content and curing time on the mechanical properties, water resistance, and flame retardancy of these composites were investigated, and the influence mechanism was characterized by infrared spectroscopy, scanning electron microscopy, and X-ray diffractometry. The results showed that the best composite mechanical strength was achieved with 10% poplar fiber- content, and the absolute dry flexural and compres...