03445nas|a2200457 i 4500 20260817162356.0 030124s2003 th uzm rtt 00| a1eng d .b11946490 AIT RSPR no.PP-03-6 Pant, Bhoj Raj Analysis of iron, manganese and copper from locally available Eucalyptus camaldulensis Pathum Thani, Thailand : Asian Institute of Technology, 2003 40 leaves Research studies project report ; no. PP-03-6 A research study submitted in partial fulfillment of the requirements for the degree of Master of Science. A prolonged acid treatment at an elevated temperature, significantly improve the removal of trace metals from wood and pulp, compared to standard chelation and the water extraction techniques. In the present research work iron, manganese and copper were analyzed from the wood of Eucalyptus camaldulensis. Concentration of iron and manganese from both wood and pulp found remarkable with the dry combustion method while in the case of copper; the metal concentration was detected only as a trace amount. These trace metals were detected from only one of three samples of wood and its pulp. Concentration of the copper with rest of the wood and pulp was below the detection limit of the instrument, hence were not detected properly. In the case of EDTA and water extraction techniques, the metal concentration was observed with only two of tlu·ee pulp samples. Manganese was only the metal detected with these two samples. The rest of the parameters i.e. iron and copper were not detected with in the detection range of the analytical instrument. Based on the metal extraction capacity of different methods applied in the extraction of different trace elements from wood and the pulp, the dry combustion method was highly efficient and effective. As the potentiality of the method towards the extraction of iron, manganese and copper was high with compared to the other methods (EDTA and water extraction techniques) applied for the same purpose. Eucalyptus camaldulensis Trace elements Iron Manganese Copper Kolehmainen, Heikki, Chairperson Preeda Pakpian, Examination Committee Viljakainen, Esa, Examination committee Government of Japan I AIT Fellowship, Scholarship donor Asian Institute of Technology. Research studies project report ; no. PP-03-6 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B08465 .b11946490 mnait u 240423 0 041105 m a u 0 mnait mnait mnarc 20 22 40 Barcode : 30050120932354 CREATED : 2004-05-11 RECORD # : i12424791 LPATRON : 1018764 LCHKIN : 2007-10-25 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 1 TOT RENEW : 0 Barcode : 30050120720676 CREATED : 2012-10-22 RECORD # : i12708136 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050160107305 CREATED : 2016-04-20 RECORD # : i12940987 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 4830 4830 0 0 0 0 MAIN MAIN mnait 2026-08-17 50.00 0 AIT RSPR no.PP-03-6 30050120932354 2026-08-17 16:23:56 1 2026-08-17 20 0 0 0 0 MAIN MAIN mnait 2026-08-17 0 AIT RSPR no.PP-03-6 30050120720676 2026-08-17 16:23:56 3 2026-08-17 22 0 0 0 0 MAIN MAIN mnarc 2026-08-17 0 AIT RSPR no.PP-03-6 30050160107305 2026-08-17 16:23:56 2026-08-17 40