2026-10-14T19:47:04Z https://www.scidb.cn/oai

10.57760/sciencedb.iga.01311 2026-09-18T15:17:36Z

2026-09-18 A composite modified chicken manure biochar, its preparation method, and its application in removing residual tetracycline from soil doi:10.57760/sciencedb.iga.01311 en This patent discloses a method for preparing a composite modified biochar from chicken manure and its application in remediating tetracycline-contaminated soil. The method involves first pyrolyzing chicken manure to produce biochar, followed by sequential composite modification using alkali and acid solutions. This process significantly increases the specific surface area and pore volume of the biochar, thereby enhancing its adsorption capacity for tetracycline. The prepared biochar, when added to contaminated soil at a specific ratio, can effectively remove residual tetracycline. chicken manure biochar; tetracycline; remediation 安婧 PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank