Anushka Upamali Rajapaksha
Anushka Upamali Rajapaksha
PhD, Instrument Center, Faculty of Applied Sciences, University of Sri Jayewardenepura
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Biochar as a sorbent for contaminant management in soil and water: a review
M Ahmad, AU Rajapaksha, JE Lim, M Zhang, N Bolan, D Mohan, ...
Chemosphere 99, 19-33, 2014
Engineered/designer biochar for contaminant removal/immobilization from soil and water: potential and implication of biochar modification
AU Rajapaksha, SS Chen, DCW Tsang, M Zhang, M Vithanage, S Mandal, ...
Chemosphere 148, 276-291, 2016
Trichloroethylene adsorption by pine needle biochars produced at various pyrolysis temperatures
M Ahmad, SS Lee, AU Rajapaksha, M Vithanage, M Zhang, JS Cho, ...
Bioresource technology 143, 615-622, 2013
Pyrolysis condition affected sulfamethazine sorption by tea waste biochars
AU Rajapaksha, M Vithanage, M Zhang, M Ahmad, D Mohan, SX Chang, ...
Bioresource technology 166, 303-308, 2014
Enhanced sulfamethazine removal by steam-activated invasive plant-derived biochar
AU Rajapaksha, M Vithanage, M Ahmad, DC Seo, JS Cho, SE Lee, ...
Journal of hazardous materials 290, 43-50, 2015
Sorption and transport of sulfamethazine in agricultural soils amended with invasive-plant-derived biochar
M Vithanage, AU Rajapaksha, X Tang, S Thiele-Bruhn, KH Kim, SE Lee, ...
Journal of environmental management 141, 95-103, 2014
Lead and copper immobilization in a shooting range soil using soybean stover-and pine needle-derived biochars: Chemical, microbial and spectroscopic assessments
M Ahmad, YS Ok, AU Rajapaksha, JE Lim, BY Kim, JH Ahn, YH Lee, ...
Journal of Hazardous Materials 301, 179-186, 2016
Distribution and accumulative pattern of tetracyclines and sulfonamides in edible vegetables of cucumber, tomato, and lettuce
MBM Ahmed, AU Rajapaksha, JE Lim, NT Vu, IS Kim, HM Kang, SS Lee, ...
Journal of agricultural and food chemistry 63 (2), 398-405, 2015
Removal of hexavalent chromium in aqueous solutions using biochar: chemical and spectroscopic investigations
AU Rajapaksha, MS Alam, N Chen, DS Alessi, AD Igalavithana, ...
Science of the total environment 625, 1567-1573, 2018
The role of biochar, natural iron oxides, and nanomaterials as soil amendments for immobilizing metals in shooting range soil
AU Rajapaksha, M Ahmad, M Vithanage, KR Kim, JY Chang, SS Lee, ...
Environmental geochemistry and health 37 (6), 931-942, 2015
Surface complexation modeling and spectroscopic evidence of antimony adsorption on iron-oxide-rich red earth soils
M Vithanage, AU Rajapaksha, X Dou, NS Bolan, JE Yang, YS Ok
Journal of Colloid and Interface Science 406, 217-224, 2013
Biochar increased water holding capacity but accelerated organic carbon leaching from a sloping farmland soil in China
C Liu, H Wang, X Tang, Z Guan, BJ Reid, AU Rajapaksha, YS Ok, H Sun
Environmental Science and Pollution Research 23 (2), 995-1006, 2016
Invasive plant-derived biochar inhibits sulfamethazine uptake by lettuce in soil
AU Rajapaksha, M Vithanage, JE Lim, MBM Ahmed, M Zhang, SS Lee, ...
Chemosphere 111, 500-504, 2014
Nickel and manganese release in serpentine soil from the Ussangoda Ultramafic Complex, Sri Lanka
AU Rajapaksha, M Vithanage, C Oze, W Bandara, R Weerasooriya
Geoderma 189, 1-9, 2012
Cr (VI) formation related to Cr (III)-muscovite and birnessite interactions in ultramafic environments
AU Rajapaksha, M Vithanage, YS Ok, C Oze
Environmental science & technology 47 (17), 9722-9729, 2013
Acid-activated biochar increased sulfamethazine retention in soils
M Vithanage, AU Rajapaksha, M Zhang, S Thiele-Bruhn, SS Lee, YS Ok
Environmental Science and Pollution Research 22 (3), 2175-2186, 2015
Biochar-based engineered composites for sorptive decontamination of water: A review
KSD Premarathna, AU Rajapaksha, B Sarkar, EE Kwon, A Bhatnagar, ...
Chemical Engineering Journal 372, 536-550, 2019
Metal release from serpentine soils in Sri Lanka
M Vithanage, AU Rajapaksha, C Oze, N Rajakaruna, CB Dissanayake
Environmental Monitoring and Assessment 186 (6), 3415-3429, 2014
Mechanisms of antimony adsorption onto soybean stover-derived biochar in aqueous solutions
M Vithanage, AU Rajapaksha, M Ahmad, M Uchimiya, X Dou, DS Alessi, ...
Journal of environmental management 151, 443-449, 2015
Adsorption of ammonium in aqueous solutions by pine sawdust and wheat straw biochars
HI Yang, K Lou, AU Rajapaksha, YS Ok, AO Anyia, SX Chang
Environmental Science and Pollution Research 25 (26), 25638-25647, 2018
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