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Issue Info: 
  • Year: 

    2014
  • Volume: 

    21
Measures: 
  • Views: 

    176
  • Downloads: 

    73
Keywords: 
Abstract: 

THE AVAILABILITY OF MASS SPECTRA AND INTERPRETATION SKILLS ARE ESSENTIAL FOR UNAMBIGUOUS IDENTIFICATION OF THE CHEMICAL WEAPONS CONVENTION (CWC)-RELATED CHEMICALS [1-2]. THIS PAPER EXAMINES ELECTRON IONIZATION (EI) AND ELECTROSPRAY IONIZATION (ESI) MASS SPECTRAL FRAGMENTATION ROUTES OF SPIROALKYLPHOSHONATE AS SCHEDULE CHEMICALS. …

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 176

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic ResourcesDownload 73
Issue Info: 
  • Year: 

    2014
  • Volume: 

    21
Measures: 
  • Views: 

    166
  • Downloads: 

    95
Keywords: 
Abstract: 

CHEMICAL WARFARE AGENTS (CWAS), MAINLY MUSTARD GAS, WERE USED ON A LARGE SCALE IN THE WORLD WAR I. IN ADDITION TO MUSTARD GAS, NEUROTOXIC AGENTS, WHICH ARE ALSO KNOWN AS NERVE AGENTS, SUCH AS SARIN AND TABUN WERE EMPLOYED FOR THE FIRST TIME IN THE IRAN–IRAQ WAR THEN WERE USED IN SOME TERRORIST ATTACKS IN JAPAN [1]. ...

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 166

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic ResourcesDownload 95
Writer: 

SAEIDIAN HAMID

Issue Info: 
  • Year: 

    2014
  • Volume: 

    21
Measures: 
  • Views: 

    131
  • Downloads: 

    89
Keywords: 
Abstract: 

ALL ACTIVITIES RELATED TO THE PRODUCTION, DEVELOPMENT, STOCKPILING AND USE OF CHEMICAL WEAPONS ARE FORBIDDEN BY THE CHEMICAL WEAPONS CONVENTION (CWC), WHICH CAME INTO FORCE ON 29 APRIL 1997. ...

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 131

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic ResourcesDownload 89
Issue Info: 
  • Year: 

    2013
  • Volume: 

    20
Measures: 
  • Views: 

    181
  • Downloads: 

    95
Keywords: 
Abstract: 

AN ONGOING AREA OF RESEARCH IN OUR LABORATORY IN RECENT YEARS HAS BEEN THE UTILIZATION OF MICROSYNTHESIS AND MASS SPECTRAL STUDIES OF ORGANOPHOSPHORUS COMPOUNDS FOR CHEMICAL WEAPONS CONVENTION (CWC) VERIFICATION [1, 2]. THE STATES PARTIES TO THE CWC HAVE ESTABLISHED THE.....

Yearly Impact:   مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 181

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic ResourcesDownload 95
Issue Info: 
  • Year: 

    2015
  • Volume: 

    12
  • Issue: 

    6
  • Pages: 

    1037-1048
Measures: 
  • Citations: 

    0
  • Views: 

    382
  • Downloads: 

    0
Abstract: 

Detection and identification of chemical warfare agents and their precursors/reaction products in various environmental matrices are important tasks which are considered in chemical weapons convention (CWC). 2-[(2-chloroethyl) (alkyl) amino] ethyl alkyl methylphosphonates I and N-alkyl bis (2-(alkoxy-methylphosphoryloxy)amines II are covered under schedule 2.B.4 of CWC and have structures closely related to the nerve and blister agents. In fact, they are products of the reactions between these two different CWC scheduled compounds: nerve agents and nitrogen mustards. Ion fragmentations during mass spectrometry studies of these chemicals were investigated using electron ionization mass spectrometry. Structures of fragments were confirmed using EI-MS analysis of the deuterated analogs. Density functional theory was also used to show preferred fragmentation pathways. Mass spectrometric studies revealed some fragmentation pathways, such as, McLafferty-type and hydrogen rearrangements and elimination of chlorine, chloromethylene radical, alkene and HCl.

Yearly Impact: مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View 382

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic ResourcesDownload 0 مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic ResourcesCitation 0 مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic ResourcesRefrence 0
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