Počet záznamů: 1
Microbiological aspects of determination of trichloroacetic acid in soil
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SYSNO ASEP 0109150 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Ostatní články Název Microbiological aspects of determination of trichloroacetic acid in soil Překlad názvu Microbiological aspects of determination of trichloroacetic acid in soil Tvůrce(i) Matucha, Miroslav (MBU-M)
Gryndler, Milan (MBU-M) RID, ORCID
Uhlířová, H. (CZ)
Fuksová, K. (CZ)
Rohlenová, Jana (UEB-Q)
Forczek, Sándor (UEB-Q) RID, ORCID
Schröder, P. (DE)Zdroj.dok. Folia Microbiologica. - : Springer - ISSN 0015-5632
Roč. 49, č. 2 (2004), s. 117-122Poč.str. 6 s. Jazyk dok. eng - angličtina Země vyd. CZ - Česká republika Klíč. slova NORWAY SPRUCE/SOIL-SYSTEM ; HEADSPACE GAS-CHROMATOGRAPHY ; BIODEGRADATION Vědní obor RIV GK - Lesnictví CEP GA522/02/0874 GA ČR - Grantová agentura ČR CEZ AV0Z5038910 - UEB-Q Anotace Soils have been shown to possess a strong microbial trichloroacetic acid (TCA)-degrading activity. High TCA-degradation rate was also observed during soil extraction with water. For correct measurements of TCA levels in soil all TCA-degrading activities have to be inhibited immediately after sampling before analysis. We used rapid freezing of soil samples (optimally in liquid nitrogen) with subsequent storage and slow thawing before analysis as an efficient technique for suppressing the degradation. Frozen soil samples stored overnight at -20 degreesC and then thawed slowly exhibited very low residual TCA-degrading activity for several hours. Omitting the above procedure could lead to the confusing differences between the TCA levels previously reported in the literature. Pracoviště Ústav experimentální botaniky Kontakt David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469 Rok sběru 2005
Počet záznamů: 1