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In this study, the\n                    <jats:italic>Pleurotus ostreatus<\/jats:italic>\n                    (a macro-fungus) was used as a new biosorbent to study the biosorption of hazardous malachite green (MG) from aqueous solutions. The effective disposal of\n                    <jats:italic>P. ostreatus<\/jats:italic>\n                    is a meaningful work for environmental protection and maximum utilization of agricultural residues.\n                  <\/jats:p>\n                  <jats:p>\n                    The operational parameters such as biosorbent dose, pH, and ionic strength were investigated in a series of batch studies at 25\u00b0C. Freundlich isotherm model was described well for the biosorption equilibrium data. The biosorption process followed the pseudo-second-order kinetic model. Taguchi method was used to simplify the experimental number for determining the significance of factors and the optimum levels of experimental factors for MG biosorption. Biosorbent dose and initial MG concentration had significant influences on the percent removal and biosorption capacity. The highest percent removal reached 89.58% and the largest biosorption capacity reached 32.33\u00a0mg\/g. The Fourier transform infrared spectroscopy (FTIR) showed that the functional groups such as, carboxyl, hydroxyl, amino and phosphonate groups on the biosorbent surface could be the potential adsorption sites for MG biosorption.\n                    <jats:italic>P. ostreatus<\/jats:italic>\n                    can be considered as an alternative biosorbent for the removal of dyes from aqueous solutions.\n                  <\/jats:p>","DOI":"10.1186\/2052-336x-12-63","type":"journal-article","created":{"date-parts":[[2014,3,12]],"date-time":"2014-03-12T14:01:21Z","timestamp":1394632881000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":61,"title":["Biosorption of malachite green from aqueous solutions by Pleurotus ostreatus using Taguchi method"],"prefix":"10.1186","volume":"12","author":[{"given":"Zhengsuo","family":"Chen","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hongbo","family":"Deng","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Can","family":"Chen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ying","family":"Yang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Heng","family":"Xu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2014,3,12]]},"reference":[{"key":"5166_CR1","doi-asserted-by":"publisher","first-page":"319","DOI":"10.5004\/dwt.2011.2152","volume":"27","author":"X Tian","year":"2011","unstructured":"Tian X, Li C, Yang H, Ye Z, Xu H: Spent mushroom: a new low-cost adsorbent for removal of congo red from aqueous solutions. 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