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Xiaodong Li
Researcher at Hunan University
Publications - 213
Citations - 8634
Xiaodong Li is an academic researcher from Hunan University. The author has contributed to research in topics: Image resolution & Land cover. The author has an hindex of 39, co-authored 178 publications receiving 5887 citations. Previous affiliations of Xiaodong Li include Chinese Academy of Sciences & Tsinghua University.
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Water bodies' mapping from Sentinel-2 imagery with Modified Normalized Difference Water Index at 10-m spatial resolution produced by sharpening the swir band
TL;DR: A novel 10-m spatial resolution MNDWI is produced from Sentinel-2 images by downscaling the 20-m resolution SWIR band to 10 m based on pan-sharpening, which shows that MND WI can enhance water bodies and suppressbuilt-up features more efficiently than NDWI.
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Photocatalytic degradation of methyl orange by TiO2-coated activated carbon and kinetic study.
TL;DR: The TiO2/AC was shown high photoactivity for the photodegradation of methyl orange (MO) dyestuff in aqueous solution under UV irradiation and the kinetics of photocatalytic MO dyestUFF degradation was found to follow a pseudo-first-order rate law.
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Spatial distribution and source identification of heavy metals in surface soils in a typical coal mine city, Lianyuan, China.
Jie Liang,Chunting Feng,Guangming Zeng,Xiang Gao,Minzhou Zhong,Xiaodong Li,Xin Li,Xinyue He,Yilong Fang +8 more
TL;DR: The PMF model was used to ascertain contamination sources of twelve heavy metals and apportion their source contributions in Lianyuan soils and showed that the source contributions of the natural source, atmospheric deposition, industrial activities and agricultural activities accounted for 33.6%, 26.05%, 23.44% and 16.91%, respectively.
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Photocatalytic decolorization and degradation of Congo Red on innovative crosslinked chitosan/nano-CdS composite catalyst under visible light irradiation
TL;DR: The crosslinked chitosan/nano- CdS (CS/n-CdS) composite catalyst prepared by simulating bio-mineralization process was extensively characterized by FT-IR spectra, XRD, SEM, TEM and TGA and found to follow a pseudo-first-order kinetics according to Langmuir-Hinshelwood (L-H) model.
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Spatial risk assessment and sources identification of heavy metals in surface sediments from the Dongting Lake, Middle China
Fei Li,Jinhui Huang,Guangming Zeng,Xingzhong Yuan,Xiaodong Li,Jie Liang,Xiaoyu Wang,Xiao-Jiao Tang,Bing Bai +8 more
TL;DR: Wang et al. as mentioned in this paper collected surface sediment (0-10 cm) samples from 12 typical sites throughout the Dongting Lake and detected by inductively coupled plasma-mass spectrometer and atomic fluorescence spectrometry for Cr, Cu, Zn, Pb, Cd, As, and Hg, respectively.