PMID- 23593887 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20140728 LR - 20190923 IS - 1000-8713 (Print) IS - 1000-8713 (Linking) VI - 30 IP - 12 DP - 2012 Dec TI - [Determination of six anthraquinone compounds in soil by parallel type dual gradient high performance liquid chromatography]. PG - 1282-6 AB - A high performance liquid chromatography (HPLC) was established for the determination of six anthraquinone compounds, 1,8-dinitroanthraquinone, 1,5-dinitroanthraquinone, 1-aminoanthraquinone, anthraquinone, naphthalene, 1,4,5,8-tetrachlorodibenzo anthraquinone, in polluted soil of residential construction. In this method, by using an Ultimate dual gradient liquid chromatograph (DGLC), designing a set of parallel dual system and accepting two same Dikma Diamonsil C18 columns (150 mm x 4.6 mm, 5 microm) to cross-analysis, 41.46% of the analysis time can be saved. By using assisted ultrasonication to the extraction of the six substances in the samples with 50 mL N,N-dimethyl-formamide/1,4-dioxane/methanol (5/20/25, v/ v/v), the average recoveries of the six analytes spiked in nine blank soil samples were 82.7% - 101% with the relative standard deviations (RSDs) of 1.8% - 3.2% and the limits of detection were 0.007 - 0.054 mg/kg, which can reach the limited requirement of the local standard in Beijing of DB11/T811-2011. With the advantages of accessibility, high sensitivity and good reproducibility, this method can be used in the determination of anthraquinone compounds in soil. FAU - Ma, Hao AU - Ma H AD - Analysis and Research Center, East China University of Science and Technology, Shanghai 200237, China. FAU - He, Wei AU - He W FAU - Yang, Liu AU - Yang L FAU - Yin, Xuemei AU - Yin X FAU - Wang, Wenjia AU - Wang W FAU - Shi, Chaoou AU - Shi C LA - chi PT - English Abstract PT - Journal Article PL - China TA - Se Pu JT - Se pu = Chinese journal of chromatography JID - 9424804 EDAT- 2013/04/19 06:00 MHDA- 2013/04/19 06:01 CRDT- 2013/04/19 06:00 PHST- 2013/04/19 06:00 [entrez] PHST- 2013/04/19 06:00 [pubmed] PHST- 2013/04/19 06:01 [medline] AID - 10.3724/sp.j.1123.2012.07037 [doi] PST - ppublish SO - Se Pu. 2012 Dec;30(12):1282-6. doi: 10.3724/sp.j.1123.2012.07037.