TY - JOUR AB - Due to the currently abundant supply of marine microalgae, which can be found in seawater, as well as microalgae's ability to uptake different chemicals, it appears as a promising raw material with potential for many commercial uses. Despite having a high amount of metal in their biomass, the lipids within marine microalgae can be converted into biodiesel. Analyses of 26 chemical elements (Al, B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, K, Li, Mg, Mn, Mo, Na, Ni, P, Pb, Sn, Sr, Ti, Tl, V, and Zn) were performed by ICP-OES with the goal of quantifying the inorganic content of marine microalgae's biomass. Regardless of the cultivation media used, microalgae presented differences in their chemical element profile. Strains showed a 12.9% to 36.3% mass of analyzed elements per dry biomass, which represent a relatively high percentage for a feedstock used in biofuels. Among the 36 assayed microalgae, Biddulphia sp., Planktolyngbya limnetica, Amphora sp. (1), Navicula sp. (3) and Synechococcus sp. are most indicated for this purpose as they contain a lower concentration of chemical elements when compared to other samples. However, their profile warns that water quality control is needed for toxic metals such as Ba, Cd, and Pb. (C) 2015 Elsevier B.V. All rights reserved. AD - Univ Fed Goias, Inst Chem, Lab Extract & Separat Methods, Goiania, Go, Brazil AN - WOS:000357988700038 AU - Silva, B. F. AU - Wendt, E. V. AU - Castro, J. C. AU - de Oliveira, A. E. AU - Carrim, A. J. I. AU - Vieira, J. D. G. AU - Sassi, R. AU - Sassi, C. F. D. AU - da Silva, A. L. V. AU - BarbozaD, G. F. D. AU - Antoniosi, N. R. DA - May DO - 10.1016/j.algal.2015.04.010 J2 - Algal Res KW - marine microalgae LA - English N1 - Cm8yf PY - 2015 SN - 2211-9264 SP - 312-321 ST - Analysis of some chemical elements in marine microalgae for biodiesel production and other uses T2 - Algal Research-Biomass Biofuels and Bioproducts TI - Analysis of some chemical elements in marine microalgae for biodiesel production and other uses UR - ://WOS:000357988700038 VL - 9 ID - 11873 ER -