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  <dc:date>2026-05-25</dc:date>
  <dc:title>Enhanced Extraction of Lignite-Derived Humic Acids Coupled with Machine Learning - Dataset</dc:title>
  <dc:identifier>doi:10.57760/sciencedb.j00124.00505</dc:identifier>
  <dc:language>en</dc:language>
  <dc:description>The form list contains 5 files, including Origin format files with data lists and corresponding graphs, high-resolution original SEM images, and high-resolution original contact angles, etc.[eos]</dc:description>
  <dc:subject>lignite; humic acids; machine learning; random forest; antifoaming agents</dc:subject>
  <dc:creator>Shenfu Yuan</dc:creator>
  <dc:creator>Xunmeng Ma</dc:creator>
  <dc:creator>Yemeng Fan</dc:creator>
  <dc:creator>Xin Peng</dc:creator>
  <dc:creator>Junkun Li</dc:creator>
  <dc:creator>Wenkai Lang</dc:creator>
  <dc:creator>Hang Ma</dc:creator>
  <dc:creator>Guodong Wang</dc:creator>
  <dc:creator>Jiajia Liu</dc:creator>
  <dc:rights>PUBLIC</dc:rights>
  <dc:rights>https://creativecommons.org/licenses/by-nc-nd/4.0/</dc:rights>
  <dc:type>dataset</dc:type>
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  <dc:publisher>Science Data Bank</dc:publisher>
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