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Trace elements in Pleurotus sajor-caju cultivated on chemithermomechanical pulp for bio-bleaching
Affiliation:1. Department of Forest Products Engineering, Zonguldak Karaelmas University, Bart??n, Turkey;2. Department of Coal Engineering, Zonguldak Karaelmas University, Zonguldak, Turkey;3. Department of Forest products, The Central Anatolia Forestry Research Institute, Ankara, Turkey;4. Department of Forest Products Engineering, Zonguldak Karaelmas University, Bart??n, Turkey;1. Universidade Federal do Rio Grande do Norte-UFRN, Departamento de Engenharia Quimica, Natal, RN CEP 59072-970, Brazil;2. Delft University of Technology, Faculty of Mechanical, Maritime and Materials Engineering, Department of Process and Energy, Laboratory of Process Equipment, Leeghwaterstraat 44, 2628 CA, Delft, The Netherlands;3. Shiraz University, Natural Gas Engineering Department, School of Chemical and Petroleum Engineering, Shiraz 71345, Iran;4. Universidade Estadual de Campinas-UNICAMP, Faculdade de Engenharia de Alimentos, FEA, LASEFI, 13083-970, Campinas, SP, Brazil;5. The Petroleum Institute, Chemical Engineering Department, P.O. Box 2533, Abu Dhabi, United Arab Emirates;1. EDF R&D, 6 quai Watier, 78401 Chatou Cedex, France;2. Zentrum für Sonnenenergie-und Wasserstoff-Forschung (ZSW) Baden-Württemberg, Industriestr. 6, D-70565 Stuttgart, Germany;3. CNRS, 6 quai Watier, 78401 Chatou Cedex, France;4. IRDEP, Institute of Research and Development for Photovoltaic Energy, UMR 7174, CNRS, EDF, Chimie ParisTech, 78401 Chatou Cedex, France;5. IPVF, Ile de France Photovoltaic Institute, 8 rue de la Renaissance, 92160 Antony, France
Abstract:Some trace elements were analyzed in Pleurotus Sajor-caju mushroom cultivated on chemithermomechanical pulp. In this experiment, phytohormones, such as 2.4-D and PS A6, were studied at concentrations of 10, 20 and 30 mg/100 ml, mixed into the pulp. Determination of mineral elements was done by flame atomic absorption spectrophotometry (Perkin Elmer model 1100 B). Sixteen mineral elements were determined in all samples. Cu, Mg, Pb, Na, Ag, Bi, Mn, Ni, Li, Co, Sb, Ca, Zn, Fe, Cr and Al contents of mushrooms, grown on treated pulp, were near control values. K was not present.
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