Effect of pyrolysis temperature on physicochemical characteristics and toxic elements for grub manure-derived biochar.

ABSTRACT: While traditional solutions for disposing of animal manure are limited by their time-consuming nature and inefficiency, the pyrolysis of animal manure into biochar is considered a promising disposal option, offering high-value benefits. However, there are few research studies on the physicochemical properties and potential utilization pathway of grub manure-derived biochar (GB) prepared at different temperatures. In this study, grub manure (GM) was pyrolyzed at 450, 600 and 750 °C, and the effect of pyrolysis temperature on the characteristics and applications of GB was illustrated. The results showed that increasing pyrolysis temperature promoted the formation of an aromatic structure, enhanced the stability, and improved the surface pore structure of GB. The relationship between pyrolysi

SUBMITTER: Zhao Q 

PROVIDER: S-EPMC11367629 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature