{"id":"W2078676624","doi":"10.1016/j.aca.2011.02.026","title":"Use of a hand-portable gas chromatograph–toroidal ion trap mass spectrometer for self-chemical ionization identification of degradation products related to O-ethyl S-(2-diisopropylaminoethyl) methyl phosphonothiolate (VX)","year":2011,"lang":"en","type":"article","venue":"Analytica Chimica Acta","topic":"Pesticide Exposure and Toxicity","field":"Agricultural and Biological Sciences","cited_by":36,"is_retracted":false,"has_abstract":false,"ca_institutions":"Defence Research and Development Canada","funders":"Defence Research and Development Canada","keywords":"Chemistry; Mass spectrometry; Ion trap; Gas chromatography; Chromatography; Chemical ionization; Analytical Chemistry (journal); Ionization; Ion; Degradation (telecommunications); Gas chromatography–mass spectrometry; Organic chemistry","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004898449,0.0002327612,0.0004166162,0.00009878583,0.000117269,0.00004997697,0.0002682345,0.0002054883,0.0001087493],"category_scores_gemma":[0.0004661369,0.0001252303,0.0002211907,0.001155111,0.00009502877,0.0003877456,0.00004063511,0.0001255411,0.000005874554],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003928409,"about_ca_system_score_gemma":0.00003070031,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001719151,"about_ca_topic_score_gemma":0.00006651338,"domain_scores_codex":[0.9978514,0.00008414128,0.0008768008,0.0005532594,0.0003000763,0.0003342826],"domain_scores_gemma":[0.9985117,0.000207937,0.0005164748,0.0002159357,0.0004251636,0.0001227656],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.000149448,0.0003486194,0.002423168,0.00004003705,0.0001347492,5.208007e-7,0.0003656851,6.431549e-7,0.9946819,0.0005270776,0.0002072597,0.001120884],"study_design_scores_gemma":[0.000195848,0.0004561058,0.05192967,0.00003645476,0.0002078795,0.000003494336,0.00005005237,0.0009453276,0.9440976,0.001694293,0.0001567862,0.0002265285],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984123,0.00001452942,0.0001359338,0.0003894327,0.0001065699,0.0007104141,0.00006899513,0.00008892143,0.00007296348],"genre_scores_gemma":[0.9921751,0.00004637674,0.007284401,0.00003608672,0.000054137,0.00002891436,0.0002579174,0.000005683001,0.0001113781],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05058435,"threshold_uncertainty_score":0.5106745,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03101361890339712,"score_gpt":0.2258610580757375,"score_spread":0.1948474391723404,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}