PMID- 19071512
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20121002
LR  - 20081216
IS  - 1873-3573 (Electronic)
IS  - 0039-9140 (Linking)
VI  - 71
IP  - 4
DP  - 2007 Mar 15
TI  - PARAFAC and MCR-ALS applied to the quantitative monitoring of the 
      photodegradation process of polycyclic aromatic hydrocarbons using 
      three-dimensional excitation emission fluorescent spectra Comparative results 
      with HPLC.
PG  - 1703-9
LID - 10.1016/j.talanta.2006.08.009 [doi]
AB  - Two methods were developed for the simultaneous quantitative monitoring of 
      photodegradation process of dibenz[a,h]anthracene (DibA), benz[a]anthracene 
      (BaA), benz[a]pyrene (BaP) and benz[k]fluorantene (BkF) using excitation-emission 
      fluorescence spectroscopy. Parallel factor analysis (PARAFAC) and multivariate 
      curve resolution-alternating least squares (MCR-ALS) were satisfactory applied to 
      the data obtained during this process. The results achieved were statistically 
      compared by means of the joint interval test of slope and intercept, with the 
      data obtained using the reference methodology, high performance liquid 
      chromatography (HPLC) method. There are not significant differences between the 
      methodologies proposed and the standard one, and may be a good alternative to the 
      traditional methods of analysis for monitoring the degradation of these 
      pollutants.
FAU - Bosco, Marta V
AU  - Bosco MV
AD  - Department of Analytical and Organic Chemistry, Faculty of Chemistry, Rovira i 
      Virgili University, Campus Sescelades, Marcel.li Domingo s/n, 43007 Tarragona, 
      Spain.
FAU - Larrechi, M Soledad
AU  - Larrechi MS
LA  - eng
PT  - Journal Article
DEP - 20061222
PL  - Netherlands
TA  - Talanta
JT  - Talanta
JID - 2984816R
EDAT- 2007/03/15 00:00
MHDA- 2007/03/15 00:01
CRDT- 2008/12/17 09:00
PHST- 2006/04/06 00:00 [received]
PHST- 2006/07/31 00:00 [revised]
PHST- 2006/08/01 00:00 [accepted]
PHST- 2008/12/17 09:00 [entrez]
PHST- 2007/03/15 00:00 [pubmed]
PHST- 2007/03/15 00:01 [medline]
AID - S0039-9140(06)00571-6 [pii]
AID - 10.1016/j.talanta.2006.08.009 [doi]
PST - ppublish
SO  - Talanta. 2007 Mar 15;71(4):1703-9. doi: 10.1016/j.talanta.2006.08.009. Epub 2006 
      Dec 22.