ArticleACS omega2026
Nitrogen-Doped Hard Carbon from Glucose and Sewage-Sludge Hydrolysate via Cohydrothermal Carbonization for Sodium-Ion Battery Anodes.
Article in ACS omega, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Authors and funding
6 authors.
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Abstract
Municipal sewage-sludge hydrolysate contains soluble nitrogen-bearing organic matter but is compositionally variable and does not, by itself, provide a controlled carbon framework for hard-carbon synthesis. Here, glucose was used as a reproducible carbon-framework precursor, while sewage-sludge hydrolysate was introduced as a nitrogen-containing functional cofeedstock and structural regulator. A series of precursors containing 5 g glucose and 0-70 mL hydrolysate within a fixed total liquid volume of 70 mL were hydrothermally treated at 240 °C and subsequently carbonized at 1300 °C. The sample prepared with 70 mL hydrolysate (10AQGL) exhibited an expanded interlayer spacing of 0.386 nm, moderate defect density, 0.8 wt % surface nitrogen, and a low specific surface area of 8.91 m
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