PMID- 16833539
OWN - NLM
STAT- MEDLINE
DCOM- 20071002
LR  - 20161124
IS  - 1089-5639 (Print)
IS  - 1089-5639 (Linking)
VI  - 109
IP  - 11
DP  - 2005 Mar 24
TI  - Multidimensional analytical method based on binary phase shaping of femtosecond 
      pulses.
PG  - 2413-6
AB  - Multidimensional chemical detection and identification based on phase shaped 
      femtosecond laser pulses coupled to mass spectrometry is demonstrated. The method 
      based on binary phase shaping (BPS) takes into account the accuracy and precision 
      standards required by analytical chemistry. It couples multiphoton intrapulse 
      interference of ultrashort laser pulses with time-of-flight mass spectrometry 
      (TOF-MS). We demonstrate that BPS-MS provides a rigorous multidimensional 
      technique for the detection and identification of analogues to chemical agents 
      and mixtures in real time. Experimental results on dimethyl phosphite and 
      pyridine illustrate the new approach toward the real-time accurate detection and 
      identification of chemical compounds including isomers.
FAU - Pastirk, I
AU  - Pastirk I
FAU - Kangas, M
AU  - Kangas M
FAU - Dantus, M
AU  - Dantus M
LA  - eng
PT  - Letter
PT  - Research Support, Non-U.S. Gov't
PT  - Research Support, U.S. Gov't, Non-P.H.S.
PL  - United States
TA  - J Phys Chem A
JT  - The journal of physical chemistry. A
JID - 9890903
RN  - 0 (Organophosphonates)
RN  - 0 (Phosphites)
RN  - 0 (Pyridines)
RN  - NH9L3PP67S (pyridine)
RN  - ST4TBO000H (dimethyl hydrogen phosphite)
SB  - IM
MH  - Chemistry Techniques, Analytical/*methods
MH  - Lasers
MH  - *Mass Spectrometry/statistics & numerical data
MH  - Organophosphonates/chemistry
MH  - Phosphites/chemistry
MH  - Pyridines/chemistry
EDAT- 2006/07/13 09:00
MHDA- 2007/10/03 09:00
CRDT- 2006/07/13 09:00
PHST- 2006/07/13 09:00 [pubmed]
PHST- 2007/10/03 09:00 [medline]
PHST- 2006/07/13 09:00 [entrez]
AID - 10.1021/jp0502959 [doi]
PST - ppublish
SO  - J Phys Chem A. 2005 Mar 24;109(11):2413-6. doi: 10.1021/jp0502959.