HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS		QUICK SEARCH:   [advanced] Author: Keyword(s): Year:  Vol:  Page:

This Article Abstract Full Text Full Text (PDF) Alert me when this article is cited Alert me if a correction is posted Services Similar articles in this journal Similar articles in ISI Web of Science Similar articles in PubMed Alert me to new issues of the journal Download to citation manager Citing Articles Citing Articles via ISI Web of Science (12) Citing Articles via Google Scholar Google Scholar Articles by Knicker, H. Articles by Lenke, H. Search for Related Content PubMed PubMed Citation Articles by Knicker, H. Articles by Lenke, H. Agricola Articles by Knicker, H. Articles by Lenke, H. Related Collections Bioremediation and Biodegradation Other Environmental Contamination Soil Pollution

Solid-State Nitrogen-15 Nuclear Magnetic Resonance Analysis of Biologically Reduced 2,4,6-Trinitrotoluene in a Soil Slurry Remediation

^a Lehrstuhl für Bodenkunde, Technische Universität München, 85350 Freising-Weihenstephan, Germany
^b Fraunhofer-Institut für Grenzflächen-und Bioverfahrenstechnik, 70569 Stuttgart, Germany

View larger version (22K): [in a new window]   Fig. 1. Time course of the [14C] radioactivity during the biological anaerobic–aerobic treatment. The total radioactivity was calculated by the sum of radioactivity of all fractions

View larger version (25K): [in a new window]   Fig. 2. Solid-state 15N nuclear magnetic resonance (NMR) spectra of a TNT-contaminated soil before (P0) and after (P1) addition of [15N]-TNT

View larger version (25K): [in a new window]   Fig. 3. Solid-state 15N nuclear magnetic resonance (NMR) spectra of a [15N]- and [14C]-TNT spiked soil incubated for 4 d under anaerobic conditions. Sample P2a represents the bulk sample, P2b its residue after methanol extraction. Samples P2a-HF and P2b-HF are the residues of P2a and P2b after extraction with 10% hydrofluoric acid

View larger version (18K): [in a new window]   Fig. 4. Solid-state 15N nuclear magnetic resonance (NMR) spectra of hydrofluoric acid (HF)-treated [15N]- and [14C]-TNT spiked soils after 51 d of anaerobic incubation (P3) and after termination of the subsequent aerobic phase (total: 83 d of incubation) (P4)