Additional file 2: of Online zinc reduction-sequential injection analysis for the determination of nitrogen species in extracts of riverine sediment Najeem Oladosu Akeem Abayomi Xiang Zhang Kehinde Olayinka Babajide Alo Anping Deng 10.6084/m9.figshare.c.3737827_D2.v1 https://springernature.figshare.com/articles/journal_contribution/Additional_file_2_of_Online_zinc_reduction-sequential_injection_analysis_for_the_determination_of_nitrogen_species_in_extracts_of_riverine_sediment/4832191 Results of regression analyses and the individual variances explained by the investigated conditions. (DOCX 15 kb) 2017-04-07 05:00:00 Green chemistry Sediment nitrogen Online zinc reduction Borate buffer Sequential injection