Thin-layer chromatographic detection of barbiturates, narcotics, and amphetamines in urine of patients receiving psychotropic drugs

Heaton, Audre M.; Blumberg, A

doi:10.1016/0021-9673(64)80149-7

Cited by 34 publications

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“…Only the formation of ultraviolet (uv) absorbing derivatives of fatty acids has been used in combination with high pressure liquid chromatography (5,6) although fluorescence detection units are commercially available.…”

Section: Resultsmentioning

confidence: 99%

“…Numerous techniques have been employed for the identification of barbiturates (1-3). Recent reviews (4, 5) and current applications of some of these techniques are reported in the literature: thin-layer chromatography (6)(7)(8)(9), color profile test (10), microphase extraction (11), luminescence (12,13), high speed ion-exchange chromatography (14), nuclear magnetic resonance (15), and high pressure liquid chromatography (16,17). Preeminent among methods of barbiturate analysis has been gas-liquid chromatography (GC).…”

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confidence: 99%

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Identification of barbiturates by chemical ionization and mass-analyzed ion kinetic energy spectrometry

Soltero-Rigau¹,

Kruger²,

Cooks³

1977

Anal. Chem.

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routinely to ensure no contamination. Second, simultaneous quantitative multielement analysis of potassium through strontium is achieved in an irradiation time of 10-20 minutes. The analysis is nondestructive, so that the sample may be used to determine concentration of other elements, which are not determined by this method. Finally, the type of instrumentation used, lends the method to routine analyses (e.g., quality, control type analysis), on the order of 3 to 4 per hour. Thus, the analysis of various pharmaceuticals or analysis of repetitive environmental samples (i.e., sediment, plants, fish) can be greatly simplified.

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Section: Resultsmentioning

confidence: 99%

mentioning

confidence: 99%

Identification of barbiturates by chemical ionization and mass-analyzed ion kinetic energy spectrometry

Soltero-Rigau¹,

Kruger²,

Cooks³

1977

Anal. Chem.

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show abstract

“…Further staining also is needed to develop reactions by other types of drugs. A permanent copy of the results is also difficult because the color reproduction of the spots may not be (Sunshine 1963;Sunshine et al 1966;Davidow et al 1968;Heaton and Blumburg 1969;Kaistha and Jaffe 1972).…”

Section: Analytical Proceduresmentioning

confidence: 99%

Methodological Issues in Epidemiological, Prevention, and Treatment Research on Drug-Exposed Women and Their Children

Kilbey¹,

Asghar²

1992

PsycEXTRA Dataset

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This monograph represents the proceedings of the second technical review on epidemiological, prevention, and treatment research on the effects of prenatal drug exposure on women and children. The following NIDA staff members participated in its planning and served as associate editors of this monograph: M. Marlyne Kilbey, Ph.D., cochair (Dr. Kilbey also served as science adviser to the Director of NIDA during 1989); Khursheed Asghar, Ph.D., cochair; Coryl L.

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“…Dole [4] sowie Jaffe [5] verwendeten Kationenaustauscherpapiere, die nach tteaton u. Blumenberg [6] sehleehte Ausbeuten braehten. Die Verwendung yon Ionenaustausehern in kleinen S~ulen, etwa 2 g Austauseherharz, braehte zwar eine selektive Trennung der sauren und basisehen Arzneimittel, wobei die stark sauren Kationenaustauseher die bessere Trennung, abet die sehlechteren Ausbeuten an basisehen Arzneimitteln ergaben.…”

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Adsorptionsverfahren zur Bestimmung von Arzneimitteln in biologischem Material

Machata¹,

Vycudilik²

1974

Z Rechtsmed

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The usefulness of adsorbents (XAD-resin, charcoal and ion exchange resins) in the toxicological analysis is investigated and compared with the wellknown extraction methods. Although solid adsorbents are convenient in their application for urine samples, solvent extraction is much superior in the separation of acidic and basic compounds, in the recovery of drugs and in the universal application to all types of biological samples (organ extracts). In any case it is suggested to consider critically the use of adsorbents.Zusammen/assung. Die Brauchbarkeit yon Adsorbentien (XAD-Harze, Aktivkohle, Ionenaustauscher) ffir die toxikologische Analyse wurde untersucht ~md der herkSmmlichen Extraktionsmethode gegenfibergestellt. Obwohl Adsorptionsmittel bei der Untersuchung yon Harnproben bequem anzuwenden sind, kSnnen die Extraktionsmethoden sowohl hinsichtlich ihrer Fghigkeit, in saure und basische Fraktionen zu trennen, als auch in der besseren Ausbeute und der Anwendung ffir alle Untersuchungsmaterialien (besonders Organextrakte) nicht ersetz~ werden.

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Thin-layer chromatographic detection of barbiturates, narcotics, and amphetamines in urine of patients receiving psychotropic drugs

Cited by 34 publications

References 0 publications

Identification of barbiturates by chemical ionization and mass-analyzed ion kinetic energy spectrometry

Identification of barbiturates by chemical ionization and mass-analyzed ion kinetic energy spectrometry

Methodological Issues in Epidemiological, Prevention, and Treatment Research on Drug-Exposed Women and Their Children

Adsorptionsverfahren zur Bestimmung von Arzneimitteln in biologischem Material

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