Baser, Begum, Yousaf, Balal, Yetis, Ulka, Abbas, Qumber, Kwon, Eilhann E., Wang, Shengsen, Bolan, Nanthi S., Rinklebe, Jorg. Elsevier; 2021. Formation of nitrogen functionalities in biochar materials and their role in the mitigation of hazardous emerging organic pollutants from wastewater.