The distribution and dynamic transformation of the speciation of heterocyclic polycyclic aromatic hydrocarbons in co-contaminated soils during aging: taking carbazole as an example - Xueqi Zhang; Yajing Wang; Wei Zhang; Bingyue Guo; Xiating Zhao; Chuze Chen; Yuting Wang; Dongmei Zhou; Qiming Xian (Journal of Environmental Management, 2026)