lius nlp handbook chapter sentiment analysis and subjectivity
Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 17)
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...
many cases of analysis of alkyl nitrites in the eld of forensic toxicology. In this chapter, the
methods for analysis of the compounds by headspace (HS)-gas chromatography (GC) and
liquid-liquid ... 0.05 mL of isobutyl nitrite or isobutyl alcohol standard solution at various
concentrations and 0.2 mL distilled water are placed in the vial and mixed. e following
procedure is exactly the ... of isobutyl nitrite and
isobutyl alcohol in liquid specimens were 62 ng and 1.9 àg/mL, respectively [7].
> Figure 8.2
shows EI mass spectra of isobutyl nitrite (A) and isobutyl alcohol...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 67)
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... products and
related compounds in soil. J Chromatogr 589:287–294
7) Purdon JG, Pagotto JG, Miller RK (1989) Preparation, stability and quantitative analysis by gas chromatography
and gas chromatography-electron ... environmental and biological samples using gas chromatography/negative-ion chemical ionization
mass spectrometry and tandem mass spectrometry. J Mass Spectrom 30:1133–1143
623VX and its decomposition ... world with a shock and anxiety.
VX is easily hydrolyzed under alkaline conditions, and also in the environmental water and
soil to produce ethylmethylphosphonic acid (EMPA) and further methylphosphonic...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 20)
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... TMS and methyl ester-TMS derivatizations.
GC/MS analysis of ∆
9
-THC-11-oic acid in urine
188 Cannabinoids and their metabolites
GC analysis of cannabinoids in plant specimens
a
Reagents and ... Methods for analysis of cannabis and its components. In: The Pharmaceutical Society of
Japan (ed) Standard Methods of Chemical Analysis in Poisoning – With Commentaries, 4th edn., Nanzando,
Tokyo, ... mass spectra of ∆
9
-THC, CBD, CBN and 5α-cholestane.
GC analysis of cannabinoids in plant specimens
192 Cannabinoids and their metabolites
e Substance Abuse and Mental Service Administration...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 21)
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...
HPLC analysis
Reagents and their preparation
ã Standard solutions of morphine for a calibration curve (2, 6 and 20 àg/mL): see “Reagents
and their preparation”, above of GC and GC/MS analysis ... opiate
analysis.
For HPLC analysis of the conjugated forms of opiates, the authentic standards of mor-
phine-3-glucuronide (M-3-G) and morphine-6-glucuronide (M-6-G) are necessary. In U.S.A.
and ... ionization mode: EI; electron energy: 70 eV.
GC and GC/MS analysis
204 Morphine and its analogues
As a result of analysis of 203 fatal cases with morphine and heroin, three parameters were
reported...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 70)
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... methods by ion chlomatog-
raphy [7] and GC/MS [8] were reported. In this chapter, a method for GC analysis of nitrate
and nitrite in blood using wide-bore and medium-bore capillary columns a ... nitrate and nitrite in drinking water: an update on methe-
moglobinemia occurrence and reproductive and developmental toxicity. Regul Toxicol Pharmacol 23:35–43
Derivatization reaction for nitrite and ... wide-bore and medium-bore capillary columns.
With the medium-bore capillary column, a big and broad peak due to mesitylene appears.
e detection limits are about 0.3 and 0.1 àg/mL for wide-bore and...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 71 and End)
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... methylphosphono-
thiolate 619
OHMA 181
OHnorBZP 171, 179, 183
oleandrigenin 519
oleander poisoning 524
oleander toxins 519
oleandrin 519, 521, 523, 525
on-column derivatization
238
on-column ... nitrite, nitrate, chlorate, chlorite, alkyl nitrites, nitroglycerin, aniline
and other compounds. In 1938, Evelyn and Malloy [1] had devised a photoelectric method for
determination of Met-Hb ... ferricynade to be added to the Hb iron. In this chapter, a simple
procedure of the modi ed spectrophotometric method for Met-Hb is brie y described.
Reagents and their preparation
ã Potassium ferricyanide,...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 22)
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... north and south American
continents. Fortunately, in Japan, its abuse is not so many; but it cannot be overlooked.
In this chapter, the methods of extraction
a
and GC/MS analysis for cocaine and ... subjected to GC/MS analysis.
ii. Extraction from blood and derivatization
i. A 1-mL volume of blood (plasma) is mixed with 100 àL IS solution and 5 mL methanol,
vortex-mixed for 1 min and centrifuged ... dissolved in 100 àL PFPA and 50 µL HFIP, capped airtightly and heated at 70 °C
for 30 min for derivatization. A 12 àL aliquot of it is subjected to GC/MS analysis.
Cocaine and its metabolites
215
time...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 23)
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...
[1–4], HPLC [5–7] and GC/MS [8]. In this chapter, a simple method for GC/MS analysis of
pentazocine in human whole blood and urine is presented.
Structures of pentazocine and dextromethorphan ...
blood, 43 and 34 àg/g in the liver, and not detectable and 4.5 àg/mL in urine, respectively [12].
e blood concentrations of dextromethorphan, which has been used as IS in this chapter,
were ... extracted from whole blood and urine. In this system, ions at m/z 271
plus 214 (IS) and at m/z 285 plus 217 (pentazocine) were used at the retention times of 3–7 min and 7–8 min, respectively....
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 24)
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... er the intake and lasts for 8–12 h.
In this chapter, a detection method by TLC and con rmatory analysis by GC/MS for LSD
are presented.
Reagents and their preparation
ã LSD can be obtained ... subjected to further analysis.
TLC analysis
Analytical conditions
TLC plate: a usual silica gel plate, for example, Kieselgel (0.25 àm thickness, Merck, Darm-
stadt, Germany and other manufacturers).
Developing ... of 4 % potassium iodide solution and 24 mL distilled water.
226 Lysergic acid diethylamide (LSD)
Pretreatments
LSD is seized in the forms of tablets, capsules and paper sheets. e latter is...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 25)
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... amphetamines and/ or other pharmaceutical agents, such as ca eine and
ketamine [4, 5].
Structures of MDA and its analogues.
⊡ Figure 7.1
231
Reagents and their preparation
ã MDA, MDMA and MDEA ... procedures for GC/MS and LC/MS analyses of MDAs in the forms of
tablets and those for GC/MS analysis of MDAs and their main metabolites 4-hydroxy-3-me-
thoxymethamphetamine ( HMMA) and 4-hydroxy-3-methoxyamphetamine ... the Greek and Latin origins; “en”, “gen” and
“tactus” mean “within”, “produce” and “touch”, respectively. erefore, the word means “to
produce a touching within” [1].
b) MDA, MDMA and MDEA...
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Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 26)
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... vitreous humor and urine than in blood. Villain et al.
[21] and Elliott [31] have tentatively set positive cuto limits of GHB at 50 and 30 àg/mL
for postmortem blood, and 10 and 20 àg/mL for ... CE [22]. In this
chapter, a detailed procedure for simple GC/MS analysis of PCP in blood and urine is pre-
sented.
Structures of PCP and pethidine (IS).
⊡ Figure 8.1
Reagents and their preparation
i. ... are found in blood and urine.
In this chapter, a simple and reliable headspace gas chromatographic (GC) method for de-
tecting GHB from body uids is described
a
.
Reagents and their preparation
Sodium...
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Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 27) ppt
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... TIC and MCs for 5 phenothiazine drugs obtained by GC/MS. Panels A
and B show a TIC and an MC for the authentic compounds, respectively; panels C and D those
for extracts of human whole blood and ... sensitiv-
ity and speci city, it is not a detector commonly available. In this chapter, the methods
of qualitative and quantitative analysis of phenothiazines in human body uids using useful
GC/MS and ... Positive -and negative-ion mass spectrometry and rapid clean-up of 19
phenothiazines. Forensic Sci Int 44:93–105
6) The Pharmaceutical Society of Japan (ed) (1992) Standard Methods of Chemical Analysis...
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Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 28) pptx
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...
(HP) and reduced haloperidol (RHP); m/z 268: bromperidol (BP, IS) and reduced bromperidol (RBP).
⊡ Figure 2.2
HPLC and LC/MS analysis
269
Notes
a) When GC/MS, HPLC and LC/MS are compared for analysis ... solution
ã As internal standard (IS)
c
, bromperidol (500 ng/mL in 0.1 M hydrochloric acid solution) is
used for analysis of haloperidol, and vise versa.
ã Preparation of standard solutions: haloperidol ... bromperidol, moperone and oropipamide; but for timiperone and spiperone, satis-
factory peaks cannot be obtained.
TICs and SIM chromatograms of haloperidol, bromperidol and their reduced forms...
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Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 29) ppt
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... Japan.
Poisoning cases, and toxic and fatal concentrations
274 Tricyclic and tetracyclic antidepressants
⊡ Figure 3.2
TICs for tricyclic and tetracyclic antidepressants and carbamazepine obtained ... in-
cluded in this chapter.
GC/MS analysis
Reagents and their preparation
ã Amitriptyline, carbamazepine, clomipramine, desipramine, imipramine, maprotiline, mi-
anserin, nortriptyline and trimipramine ... Tricyclic and tetracyclic
antidepressants
by Akira Namera and Mikio Yashiki
Introduction
Many of antidepressants exert their e ects by inhibiting the reuptake of norepinephrine and
serotonin and...
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Tài liệu Drugs and Poisons in Humans - A Handbook of Practical Analysis (Part 30) doc
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... simultaneous analysis of 22 kinds of benzodiazepines listed in
> Table 4.1
is described. In addition, the LC/MS analysis of triazolam, and its metabolites 4-hydroxy-
triazolam and α-hydroxytriazolam ... 4-hydroxytriazolam and α-hydroxytriazolam and 50 ng of
alprazolam were added to 1 mL blood plasma.
⊡ Figure 4.3
286 Benzodiazepines
chlordizepoxide, between utoprazepam and bromazepam and between ... 21: triazolam, 22: brotizolam.
⊡ Figure 4.1
GC/MS analysis of benzodiazepines in blood and urine
287
In the analysis of benzodiazepines by GC and GC/MS, the decomposition of drugs due to
heat...
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