Nitrogen-doped carbon derived from horse manure biomass as a catalyst for the oxygen reduction reaction.

ABSTRACT: A massive amount of animal biomass is generated daily from livestock farms, agriculture, and food industries, causing environmental and ecological problems. The conversion of animal biomass into value-added products has recently gained considerable interest in materials science research. Herein, horse manure (HM) was utilized as a precursor for synthesizing nitrogen-doped carbons (NCs) via hydrothermal ammonia treatment and the post pyrolysis process. The ammonia concentration varied between 0.5, 1.0, and 1.5 M in the hydrothermal process. From the comprehensive characterization results, horse manure-derived nitrogen-doped carbons (HMNCs) exhibited an amorphous phase and a hierarchical nanoporous structure. The specific surface area decreased from 170.1 to 66.6 m² g^-

SUBMITTER: Panomsuwan G 

PROVIDER: S-EPMC9194922 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature