TY - JOUR A1 - Ivanow, Alexander A1 - Yudina, N. V. A1 - Malzeva, E. A1 - Mathies, Helena T1 - Research of biostimulation and detoxfication properties of humic acids of various origins in the conditions of petropolluted soil JF - Chimija rastitel'nogo syr'ja = Chemistry of plant raw materials KW - Humic acids KW - Peats KW - Biostimulation KW - Detoxification KW - Petropolluted soil PY - 2007 SN - 1029-5151 SN - 1029-5143 IS - 1 SP - 99 EP - 103 PB - Izdat. Altajskogo Gos. Univ. CY - Barnaul AN - OPUS4-19099 LA - rus AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Stephan, Ina A1 - Nimz, H. A1 - Peek, R.-D. T1 - Detoxification of salt-impregnated wood by organic acids in a pulping process T2 - Minutes of the meetings N2 - The paper descibes a novel method to detoxify pine wood (Pinus silvestris L.) treated with CCB-, CCF- CC-, and Cu-HDO-type salt preservatives. In the process of biological detoxification organic acids produced by strains of Antrodia vaillantii and other brown rot fungi are used for the dissolution of the previously fixed inorganic compounds. These findings are the basis for applying an acid pulping process (FORMACELL) developed by Nimz and Schone (1992) at the BFH, Hamburg, to detoxify salt impregnated wood waste with a mixture of acetic and formic acid. First results achieved with wood chips from treated poles after approximately 20 years of service life show that the obtained pulp contains less than 100 ppm of Cr and Cu. The pulp properties were neither influenced by the Cr and Cu ions nor by the age of the poles. The extracted quantities of Cr and Cu remain with the lignin whereas the acids are evaporated and recycled in the pulping process. T2 - 24th Annual meeting of the International Research Group on Wood Preservation CY - Orlando, FL, USA DA - 1993-05-16 KW - Detoxification KW - Wood waste KW - Disposal KW - Acidification KW - Pulping KW - CCB KW - CC KW - CCF KW - CuHDO PY - 1993 UR - http://www.irg-wp.com/irgdocs/details.aspx?id=d44a2d82-2c63-4a45-bfc3-193e23215b4f N1 - Serientitel: IRG WP – Series title: IRG WP IS - 93-50012 SP - 1 EP - 11 PB - IRG CY - Stockholm AN - OPUS4-4447 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Stephan, Ina A1 - Leithoff, H. A1 - Peek, R.-D. T1 - Microbial conversion of wood treated with salt preservatives JF - Material und Organismen = Materials and organisms = Matériaux et organismes KW - Detoxification KW - Salt preservatives KW - Wood waste KW - Disposal KW - Copper tolerant microbes KW - Antrodia vaillantii KW - Poria placenta KW - Oxalic acid PY - 1996 SN - 0025-5270 VL - 30 IS - 3 SP - 179 EP - 199 PB - Duncker & Humblot CY - Berlin AN - OPUS4-1296 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -