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Browsing Abstract by Author "Block,Y.D"
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Item Sorptive removal of p-nitroaniline from aqueous matrices by using acid modified tea waste biochar(Institute of Chemistry Ceylon, 2019-05) Block,Y.D; Dissanayake,B; Peiris,C; Gunathilake,S.RPara-Nitroaniline (PNA) is one of the most widely used synthetic precursors in the pharmaceutical industry which has been identified as a contaminant of emerging concern (CEC) due to its toxicity. Slow pyrolyzed teawaste biochar (BC), modified by shaking with 5M hydrochloric acid for 24 h at 50±5 °C, was used for the sorptive removal of PNA from aqueous systems.