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Relevant bibliographies by topics / Capillary gas chromatography screening

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Academic literature on the topic 'Capillary gas chromatography screening'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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Journal articles on the topic "Capillary gas chromatography screening"

1

Soo, V. A., R. J. Bergert, and D. G. Deutsch. "Screening and quantification of hypnotic sedatives in serum by capillary gas chromatography with a nitrogen-phosphorus detector, and confirmation by capillary gas chromatography-mass spectrometry." Clinical Chemistry 32, no. 2 (February 1, 1986): 325–28. http://dx.doi.org/10.1093/clinchem/32.2.325.

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Abstract We describe a quantitative screen for hypnotic-sedative drugs in which we use capillary gas chromatography with a nitrogen-phosphorus detector (GC/NPD) as the primary method and capillary gas chromatography-mass spectrometry (GC-MS) for confirmation. GC retention times of the acid-extracted underivatized drugs were stable (CVs less than 1%), and the detector response varied linearly over a 20-fold concentration range with a mean correlation coefficient for 11 drugs of 0.989. The limits of detection were satisfactory (0.5 mg/L in a 0.5-mL serum sample and 1-microL injection volume), as were precision (average CV 5.2% within day, 6.4% between day). The complementary use of capillary GC-MS not only unambiguously confirms presumptive peaks identified by GC, but also prevents reports of false positives and identifies compounds not included in the quantitative GC screen that may be listed in the GC-MS library.

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Havenga, Willem J., and Egmont R. Rohwer. "Rapid screening of rolling mill oils using high-temperature capillary gas chromatography." Journal of Chromatography A 669, no. 1-2 (May 1994): 139–50. http://dx.doi.org/10.1016/0021-9673(94)80345-5.

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Julkunen-Tiitto, R. "Chemotaxonomical screening of phenolic glycosides in northern willow twigs by capillary gas chromatography." Journal of Chromatography A 324 (January 1985): 129–39. http://dx.doi.org/10.1016/s0021-9673(01)81312-1.

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Pedersen-Bjergaard, Stig, Svein Ingar Semb, John Vedde, Einar Magne Brevik, and Tyge Greibrokk. "Environmental screening by capillary gas chromatography combined with mass spectrometry and atomic emission spectroscopy." Chemosphere 32, no. 6 (March 1996): 1103–15. http://dx.doi.org/10.1016/0045-6535(96)00013-6.

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Hoffmann, G., S. Aramaki, E. Blum-Hoffmann, W. L. Nyhan, and L. Sweetman. "Quantitative analysis for organic acids in biological samples: batch isolation followed by gas chromatographic-mass spectrometric analysis." Clinical Chemistry 35, no. 4 (April 1, 1989): 587–95. http://dx.doi.org/10.1093/clinchem/35.4.587.

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Abstract This new method for qualitative and quantitative determination of organic acids, aldehydes, and ketones in biological samples is effective for use with urine, plasma, and amniotic fluid, and it requires no deproteinization. Isolation by batch-wise liquid partition chromatography on silicic acid follows formation of the O-(2,3,4,5,6-pentafluorobenzyl)oximes of oxoacids, aldehydes, and ketones. The total organic acid content of the sample provides a rapid screening test for metabolic abnormality. A wide-bore, bonded-phase capillary column was used for quantitative gas chromatographic-mass spectrometric analysis, followed by automated identification and quantification. Analytical recoveries were quantitative for a wide variety of metabolites. Gas-chromatographic retention indices, discriminating ions, and control ranges in amniotic fluid, plasma, and urine of adult subjects were determined for 61 biologically important compounds.

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Dheer, Reema, and Surendra Swarnkar. "Pesticidal residue analysis and phytochemical screening in leaves and roots of Barleria prionitis Linn." Journal of Drug Delivery and Therapeutics 8, no. 5 (September 12, 2018): 455–59. http://dx.doi.org/10.22270/jddt.v8i5.1908.

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In the present study emphasize on phytochemical screening in leaves and roots of Barleria prionitis Linn. The extract of plant materials total ash content, extractive value, water soluble ash, and loss on drying values were identified. Medicinal plant materials are liable to contain pesticide residues, which accumulate from agriculture practices, such as spraying, treatment of soils during cultivation and administration of fumigants during storage. It is therefore recommended that every sample of medicinal plants used for such type of studies should be analyzed for the pesticidal residues. Therefore in the present study parts of the herb used for their antidiabetic potential were analyzed for organochlorine pesticides, which are persistent and remain in the food chain for longer periods. The samples of leaf and root of Barleria prionitis were ground coarsely and then preceded for the extraction procedure. The sample of extracts were analysed for residues of organochlorine pesticides by Gas Chromatography (GC). Analysis were carried out on a Schimadzu Model 2010 Gas Chromatograph (GC) equipped with 63 NI electron capture detector (ECD) and a capillary column HP ultra 2. The instrument was supported by Lab Solution software. The pesticide residues detected in them in the GC were within the limits. For phytochemical screening, the ethanolic and hydroalcoholic extracts obtained were prepared and subjected to various qualitative tests in order to reveal the presence or absence of common phytopharmaceuticals by using standard tests. Keywords: Phytochemical screening, Pesticidal residues, Barleria prionitis Gas Chromatography, Ash value, extractive value.

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C, Yogeshwari, and Kumudha P. "PHYTOCHEMICAL EVALUATION OF TILIACORA RACEMOSA COLEBR. USING GAS CHROMATOGRAPHY - MASS SPECTROMETRY (GC-MS)." Asian Journal of Pharmaceutical and Clinical Research 11, no. 2 (February 1, 2018): 350. http://dx.doi.org/10.22159/ajpcr.2018.v11i2.23361.

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Objective:The objective of this study is to characterize the phytoconstituents of Tiliacora racemosa Colebr. using gas chromatography mass spectrometry (GC-MS).Methods: Preliminary phytochemical and physicochemical analysis was carried out using standard procedures. GC-MS analysis of methanolic extract was carried out using Thermo GC-Trace Ultra version: 5.0, Thermo MS DSQ with a DB 35MS capillary standard non-polar column and gas chromatograph interfaced to a mass selective detector (MS DSQ II) with Xcalibur software.Results: Preliminary phytochemical screening revealed the presence of alkaloids, flavonoids, phenols, tannins, triterpenoids, steroids, proteins and amino acids, carbohydrates, saponins and coumarin. Quinones, anthraquinones, glycosides and fixed oil were absent. GC-MS analysis revealed the presence of 28 compounds of which quinic acid (retention times [RT]: 15.65) and inositol, 1-deoxy-(CAS) (RT: 19.24) was observed as abundant compounds.Conclusion: The presence of various bioactive compounds confirms the medicinal importance and it’s application for curing various diseases by traditional practitioners. However, isolation and characterization of potential bioactive compounds would lead to drug formulation.

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Simpson, D., J. Greenwood, D. R. Jarvie, and F. M. L. Moore. "Experience of a Laboratory Service for Drug Screening in Urine." Scottish Medical Journal 38, no. 1 (February 1993): 20–26. http://dx.doi.org/10.1177/003693309303800108.

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The use of a drug screening service has been investigated over a nine month period during which 1500 urine samples from 765 patients were analysed. Preliminary drug screening of urine samples was performed by EMIT immunoassays adapted for use on the Cobas Bio analyser; further identification and confirmation were carried out by Ton-Lab thin-layer chromatography and capillary gas chromatography. A large number of positive results were obtained for benzodiazepines, cannabinoids, methadone and opiates (mainly dihydrocodeine). Only a limited number of urines gave positive results for amphetamine and related stimulants; cocaine metabolite was rarely detected in samples. The service proved to be of considerable value in the management of drug misusers, and for the identification of new substances taken by the local population.

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Chia, David T., and Jeffrey A. Gere. "Rapid drug screening using toxi-lab® extraction followed by capillary gas chromatography/mass spectroscopy." Clinical Biochemistry 20, no. 5 (October 1987): 303–6. http://dx.doi.org/10.1016/s0009-9120(87)80076-0.

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BASHEER, CHANBASHA, MUTHALAGU VETRICHELVAN, AGAMPODI PROMODA P. PERERA, SURESH VALIYAVEETTIL, and HIAN KEE LEE. "OXIDATION OF CYCLOHEXENE IN A SIMPLE CAPILLARY-MICROREACTOR." International Journal of Nanoscience 04, no. 04 (August 2005): 599–606. http://dx.doi.org/10.1142/s0219581x05003310.

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A simple glass capillary-microreactor for studying the epoxidation of cyclohexene is described in this paper. Reaction conditions were optimized to achieve high reaction yield. The microreactor is easy to fabricate, fast and easy way for reliable catalyst screening in studying homogeneous oxidation reactions. Four different catalysts (i.e. manganese(II) and copper(II) metal complexes of Schiff and reduced Schiff base ligands) were synthesized and used. The reaction products were monitored by gas chromatography/mass spectrometry. The reaction performance was compared with conventional (batch scale) reaction. In both cases, catalytic activities and the product yields were found to be relatively higher for the copper(II) complexes when compared with the conventional route.

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Dissertations / Theses on the topic "Capillary gas chromatography screening"

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Rösch, Tobias [Verfasser]. "Filling the gap in environmental analysis : enrichment of ionizable micropollutants by electromembrane extraction or field-step electrophoresis and their analysis by capillary electrophoresis and liquid chromatography mass spectrometry for (non-)target screening / Tobias Rösch." Tübingen : Universitätsbibliothek Tübingen, 2022. http://d-nb.info/1240673264/34.

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Mello, Sueli Moreira de. "Cromatografia em fase gasosa como técnica de triagem para diagnóstico laboratorial das intoxicações agudas por medicamentos depressores do sistema nervoso central (OU) Cromatografia em fase gasosa como técnica de triagem para diagnóstico laboratorial das intoxicações agudas por medicamentos que causam síndrome de depressores do sistema nervoso central." Universidade de São Paulo, 1997. http://www.teses.usp.br/teses/disponiveis/9/9137/tde-23032009-095640/.

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A estatística das principais causas das intoxicações mostra que os depressores do sistema nervoso central (SNC) têm uma participação significativa. No Centro de Controle de Intoxicações da Unicamp, em 1995, 30% das intoxicações foram por medicamentos, sendo a metade por depressores do SNC. A avaliação do paciente intoxicado, freqüentemente inclui, além de exames clínicos, análises laboratoriais para identificação de agentes tóxicos presentes em amostras biológicas. Os procedimentos analíticos com esta finalidade utilizam diversas técnicas, entre elas as cromatográficas. O objetivo do presente trabalho foi desenvolver e otimizar um método de triagem para diagnóstico laboratorial das intoxicações por medicamentos que causam depressão do SNC, através da cromatografia em fase gasosa, para ser utilizado em análises de urgência em Centros de Controle de Intoxicações. Foram selecionados 21 fármacos depressores do SNC a partir de critérios de freqüência e importância clínico-toxicológica. As técnicas de extração apresentaram recuperação relativa entre 66,4 e 92,6% para a urina e entre 36,7 e 82,6% para o plasma. O estudo de precisão apresentou coeficiente de variação entre 4,3 e 13,7% para as amostras de urina e entre 7,8 e 19,4% para o plasma. A sensibilidade foi testada para concentrações próximas aos níveis terapêuticos (1 a 5 µg/mL) tendo sido considerada satisfatória e a análise de extratos de \"brancos\" de referência apresentou cromatograma sem interferentes. O tempo de análise foi compatível com a necessidade clínica (menor que duas horas) para análise concomitante dos 21 fármacos. Pode-se concluir que o método de triagem por cromatografia gasosa proposto foi adequado para o diagnóstico laboratorial das intoxicações agudas por medicamentos que causam síndrome de depressão do SNC.
Drugs that cause Central Nervous System Depression Syndrome (CNSDS) have an important role in poisons. At the Poison Control Center of University of Campinas, in 1995, 30% of poisons were due to medicines and a half of that was due to CNS depressants. The evaluation of the poisoned patient includes, in addition to clinical examinations, laboratorial screenings to identify toxic agents in biological samples. The analytical procedures with this endpoint use several methods, including chromatographic analyses. The objective of this study was to develop and to optimize a procedure for screening drugs that cause CNSDS, through gas chromatography, to be used in emergency assays at the Poison Control Center. Twenty one drugs were selected using frequency and clinical-toxicology importance criteria. The extraction technique presented relative recuperation between 66.4 and 92.6% for urine and 36.7 and 82.6% for plasma. The intra-assay coefficient of variation was between 4.3 and 13.7% for urine and 7.8 and 19.4% for plasma. The sensibility was tested for concentrations near therapeutical levels (1 to 5 µg/ml) and was considered satisfactory. The chromatogram of blank sample extract presented no interferences. The time required to screen 21 drugs in plasma and urine samples was less than 2 hours, making this method appropriate for use in poison control center in hospitals.

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Turner, Kelly A. "Polyethylene glycol stationary phases for capillary gas chromatography." Thesis, Virginia Tech, 1988. http://hdl.handle.net/10919/44090.

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The chromatographic properties of various silicone stationary phases for capillary gas chromatography have been extensively studied, yet the properties of nonsilicone phases have not been so well investigated. The most popular nonsilicone phases are the high molecular weight polyethylene glycols (HMW PEG) which are commercially available in a wide range of molecular weights, crossâ linkable and uncross-linkable (Carbowax 2OM and 4OM, the Superox series, etc.). Their most outstanding features are their unique polarity and selectivity; for this reason these phases are widely used in the analysis of aqueous solutions, essential oils, and perfumes. Unfortunately HMW-PEG's are very sensitive to slight differences in preparation and handling procedures which can cause analyses to differ with each laboratory, each column, and even each use. HMWâ PEG's also suffer from low temperature stability, a high minimum allowable operating temperature, and have lower diffusion coefficients than silicone phases. This study examines the efficiency differences of eight columns differing only in immobilization procedure and added functional groups. Comparison is made using HETP versus u and separation number (TZ) versus u curves. These curves offer important information, in particular, the effect of carrier gas, u, column operating temperature, degree of crossâ linking, and cross-linking temperature on chromatographic efficiency and separation number. In addition, the contributions of the CL (resistance to mass transfer in the liquid phase) and DL (diffusion coefficient in the liquid phase) terms in the Golay equation are calculated [1]. Solids at room temperature, PEG stationary phases undergo a solid-liquid phase transition within their useful temperature range. The effect of this transition on the chromatographic properties is investigated using efficiency, separation number, capacity ratio, and retention index versus temperature curves. Four more columns, in addition to the eight mentioned above, demonstrate the influence of end-groups and the molecular weight of the stationary phase on the phase transition temperature range.
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Reiner, George Allen. "An explosive vapor generator based on capillary gas chromatography." Diss., Virginia Tech, 1990. http://hdl.handle.net/10919/39761.

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Sotack, Gregg S. "Quantitative analysis of rocket propellant by capillary gas chromatography." Thesis, Virginia Tech, 1988. http://hdl.handle.net/10919/45190.

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The analysis of nitrate-ester propellants and explosives has been performed extensively by gas chromatography for the past decade. As capillary GC technology has advanced, new opportunities for the improvement of existing methods have developed. This investigation probes several of these possibilities. The effect on quantitation of: the solvent, the analysis time, and the use of splitless injection were investigated. Precision was shown to be improved by: 1. using a non-volatile solvent (toluene) rather than CH₂Cl₂, 2. using the most time-efficient method that will allow adequate resolution of the components, 3. using splitless injection (0.80 min. splitless time). After these potential improvements of method were investigated, the mechanism employed in splitless injection was investigated. This mechanism is known as the SOLVENT EFFECT. The investigation showed that: 1. non-volatile components required less splitless time to achieve 100% sample transfer to the column; 2. using splitless injection improved precision over split injection; 3. injector liner design had no effect on precision; 4. column overload did not hurt precision, as long as all peaks remain baseline-resolved; 5. the initial column temperature must be below the boiling point of the solvent (how far below did not appear to be very significant); 6. quantitation is improved by using a solvent that is as non-volatile as possible; 7. varying the split ratio after the split vent has reopened (within the range of 20:1 to 500:1) has no effect on resolving peaks that occur extremely close to the solvent peak.
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Webster, Jackie G. "Polyimide Polymer Glass-Free Capillary Columns for Gas Chromatography." Miami University / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=miami1250700373.

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Webster, Caroline S. "Applications of coupled gas chromatography-atomic emission detection." Thesis, Sheffield Hallam University, 1995. http://shura.shu.ac.uk/20507/.

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This thesis describes the evaluation and application of the atomic emission detector as a detector for capillary gas chromatography. Chapter 1 is a general introduction to the technique, describing the development of the atomic emission detector, the theory of its operation, and some of its applications. This chapter also includes a detailed description of chromatography theory. Chapter 2 describes the experimental conditions used throughout the course of this work. Chapter 3 concentrates on compound independent calibration, beginning with a general introduction to the area and a discussion of studies already made. Four groups of compounds were used to determine the ability of the atomic emission detector to perform compound independent calibration. Initial studies with a group of similar hydrocarbons showed little or no compound/structure dependence. However, results from the same study with a group of phenols did indicate some structure dependence for carbon and oxygen, but when chloroanisoles were tested, this compound dependence was not apparent. A group of different nitrogen-containing compounds was then studied. Here structure dependence was observed on all channels, ie carbon, oxygen and nitrogen. It was also noted that the responses became non-linear at higher concentrations. This would normally indicate detector overload, but not in this case as non-linearity occurred to different extents for the same element in different compounds. A study was also made on the effect of discharge tube ageing on response. Clean and dirty discharge tubes were used for the phenols and the nitrogen-containing compounds. The phenol, carbon and chlorine results showed a decreased sensitivity with the old tube, but the oxygen responses were not affected. The same drop in sensitivity was seen with the nitrogen-containing compounds, but here oxygen was also affected. Chapter 4 describes the use of the atomic emission detector and mass spectrometry as complementary techniques. Perfume samples were analysed using both instruments. A comparison of 'real' and 'fake' perfumes was also made. Results indicated that the atomic emission data was useful in deciding whether to accept or reject mass spectral library guesses. Chapter 5 describes the application of the atomic emission detector for the analysis of refinery streams. The use of the 'backamount' correction facility was also effectively demonstrated. Chapter 6 is a general discussion of the instrument including operational problems encountered and possible modifications to overcome these problems. The overall objective of the thesis is to place the GC-AED combination in the context of the commonly used chromatographic techniques.

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Snow, Nicholas Harrer. "Numerical extrapolations for retention time prediction in capillary gas chromatography." Diss., This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-06062008-170350/.

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Salter, R. M. "Analysis of food lipid material using capillary gas liquid chromatography." Thesis, Open University, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.382991.

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Armstrong, Stephanye Dawn. "The effects of carrier gas viscosity on column efficiency in capillary gas chromatography." Thesis, This resource online, 1995. http://scholar.lib.vt.edu/theses/available/etd-06162009-063602/.

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Books on the topic "Capillary gas chromatography screening"

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Grant, David W. Capillary gas chromatography. Chichester: J. Wiley, 1996.

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Berezkin, V. G. Capillary gas adsorption chromatography. Weinheim: Wiley-VCH Verlag GmbH & Co. KGaA, 2008.

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Berezkin, V. G. Capillary gas adsorption chromatography. Heidelberg: Hüthig Verlag, 1996.

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Es, Andrew van. High speed narrow bore capillary gas chromatography. Heidelberg: Hüthig Buch Verlag, 1992.

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König, Wilfried. The practice of enantiomer separation by capillary gas chromatography. Heidelberg: A. Hüthig, 1987.

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Smith, D. B. The determination of organo-tin compounds by capillary gas chromatography. Wolverhampton: University of Wolverhampton, 1993.

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Grob, Konrad. On-column injection in capillary gas chromatography: Basic technique, retention gaps, solvent effects. 2nd ed. Heidelberg: Hüthig, 1991.

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Grob, Konrad. On-column injection in capillary gas chromatography: Basic technique, retention gaps, solvent effects. Heidelberg: Hüthig, 1987.

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9

HRGC-FTIR--capillary gas chromatography-Fourier transform infared spectroscopy: Theory and applications. Heidelberg: A. Hüthig Verlag, 1987.

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10

Grob, Konrad. Classical split and splitless injection in capillary gas chromatography: With some remarkson PTV injection. 2nd ed. Heidelberg: Huethig, 1988.

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Book chapters on the topic "Capillary gas chromatography screening"

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Engewald, Werner, and Katja Dettmer-Wilde. "Selection of Capillary Columns and Operating Conditions." In Practical Gas Chromatography, 117–60. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-642-54640-2_4.

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Hawthorne, Steven B. "Coupled Supercritical Fluid Extraction-Capillary Gas Chromatography (SFE-GC)." In Analysis with Supercritical Fluids: Extraction and Chromatography, 61–73. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/978-3-642-77474-4_4.

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Raghavan, S. K., D. R. Connell, and A. Khayat. "Capillary Gas Chromatography Procedure for Determining Olive Oil Flavor." In ACS Symposium Series, 315–24. Washington, DC: American Chemical Society, 1994. http://dx.doi.org/10.1021/bk-1994-0558.ch022.

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Wong, Jon W., Kai Zhang, Douglas G. Hayward, and Chin Kai-Meng. "Multiresidue Pesticide Analysis by Capillary Gas Chromatography-Mass Spectrometry." In Methods in Molecular Biology, 131–72. Totowa, NJ: Humana Press, 2011. http://dx.doi.org/10.1007/978-1-61779-136-9_6.

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Arnould, Dominique, and Robert L. Laurence. "Solute Diffusion in Polymers by Capillary Column Inverse Gas Chromatography." In ACS Symposium Series, 87–106. Washington, DC: American Chemical Society, 1989. http://dx.doi.org/10.1021/bk-1989-0391.ch008.

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Bartle, Keith D., Anthony A. Clifford, Peter Myers, Mark M. Robson, Katherine Seale, Daixin Tong, David N. Batchelder, and Suzanne Cooper. "Packed Capillary Column Chromatography with Gas, Supercritical, and Liquid Mobile Phases." In ACS Symposium Series, 142–67. Washington, DC: American Chemical Society, 1999. http://dx.doi.org/10.1021/bk-2000-0748.ch009.

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König, Wilfried A., Sabine Lutz, and Gerhard Wenz. "Enantioselective Capillary Gas Chromatography with Modified Cyclodextrins as Chiral Stationary Phases." In Proceedings of the Fourth International Symposium on Cyclodextrins, 465–71. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-2637-0_65.

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Wong, Jon W., Kai Zhang, Douglas G. Hayward, and Chin Kai-Meng. "Erratum to: Multiresidue Pesticide Analysis by Capillary Gas Chromatography-Mass Spectrometry." In Methods in Molecular Biology, E1. Totowa, NJ: Humana Press, 2011. http://dx.doi.org/10.1007/978-1-61779-136-9_16.

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Van Wassenhove, F., P. Dirinck, and N. Schamp. "Analysis of the key components of celery by two dimensional capillary gas chromatography." In Bioflavour ’87, edited by Peter Schreier, 137–44. Berlin, Boston: De Gruyter, 1988. http://dx.doi.org/10.1515/9783110867121-012.

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Günther, W., and F. Schlegelmilch. "Handling, Quick Optimization and Choice of Column Wall Material in Capillary Gas Chromatography." In Essential Oils and Aromatic Plants, 93–101. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5137-2_7.

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Conference papers on the topic "Capillary gas chromatography screening"

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Green, James, Carlos Vilorio, Kalliyan Lay, Christine Lastra, and Aaron R. Hawkins. "Silicon Micro Gas Chromatography with Silk Screen Heater and Polyimide Capillary Insertion." In 2020 Intermountain Engineering, Technology and Computing (IETC). IEEE, 2020. http://dx.doi.org/10.1109/ietc47856.2020.9249209.

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DeGraff, I., A. Fiorante, L. Nolan, and C. Woolley. "397. Analysis of Formaldehyde and Other Carbonyl-dnph Derivatives by Capillary Gas Chromatography." In AIHce 1996 - Health Care Industries Papers. AIHA, 1999. http://dx.doi.org/10.3320/1.2765076.

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He, Shi-tang, Yi-bo Gao, Jian-ying Shao, and Yan-yan Lu. "Application of SAW gas chromatography in the early screening of lung cancer." In 2015 Symposium on Piezoelectricity, Acoustic Waves and Device Applications (SPAWDA). IEEE, 2015. http://dx.doi.org/10.1109/spawda.2015.7364432.

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Lin Xia Zhang, Tao Liu, Li Quan Sun, and Ai Qin Luo. "Study on poly methods of imidazolium ionic liquid stationary phase in capillary gas chromatography." In 2011 International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE). IEEE, 2011. http://dx.doi.org/10.1109/rsete.2011.5964164.

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Luo, Cheng, Suyi Cai, Linyan Jia, Xiang Tang, Ruinan Zhang, Gang Jia, Hua Li, Jiayong Tang, Guangmang Liu, and Caimei Wu. "Study on Accurate Determination of Volatile Fatty Acids in Rumen Fluid by Capillary Gas Chromatography." In 5th International Conference on Information Engineering for Mechanics and Materials. Paris, France: Atlantis Press, 2015. http://dx.doi.org/10.2991/icimm-15.2015.73.

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Sun, Jianqi, and Hailan Tao. "Determination of Phenols in Wastewater by Dispersive Liquid-Liquid Microextraction Coupled to Capillary Gas Chromatography." In International Conference on Chemical,Material and Food Engineering. Paris, France: Atlantis Press, 2015. http://dx.doi.org/10.2991/cmfe-15.2015.87.

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STRINI, A., E. MAPELLI, and I. ELMI. "SnO2 THIN FILM CHEMICAL SENSOR AS DETECTOR FOR CAPILLARY GAS-CHROMATOGRAPHY OF ORGANIC VOLATILE COMPOUNDS." In Proceedings of the 7th Italian Conference. WORLD SCIENTIFIC, 2002. http://dx.doi.org/10.1142/9789812776457_0025.

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Mengali, Sandro, Nicola Liberatore, Domenico Luciani, Roberto Viola, Gian Carlo Cardinali, Ivan Elmi, Antonella Poggi, et al. "Rapid screening and identification of illicit drugs by IR absorption spectroscopy and gas chromatography." In SPIE OPTO, edited by Manijeh Razeghi. SPIE, 2013. http://dx.doi.org/10.1117/12.2003903.

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Andrianata, Satria, and Agung Susanto. "A Comprehensive Downhole Capillary Surfactant Injection Screening & Optimisation for Liquid Loaded Gas Wells." In SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition. Society of Petroleum Engineers, 2015. http://dx.doi.org/10.2118/176073-ms.

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Schubert, Adam J., and Neil G. Johansen. "Cooperative Study to Evaluate a Standard Test Method for the Speciation of Gasolines by Capillary Gas Chromatography." In International Congress & Exposition. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 1993. http://dx.doi.org/10.4271/930144.

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Reports on the topic "Capillary gas chromatography screening"

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Morgan, Stephen L., and Alvin Fox. Chemotaxonomic Characterization of Microorganisms by Capillary Gas Chromatography-Mass Spectrometry. Fort Belvoir, VA: Defense Technical Information Center, June 1988. http://dx.doi.org/10.21236/ada198251.

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Rossabi, J., B. A. Eckenrode, and B. Owens. Onsite well screening with a transportable gas chromatography/mass spectrometer system. Office of Scientific and Technical Information (OSTI), October 1992. http://dx.doi.org/10.2172/10187706.

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Rossabi, J., B. A. Eckenrode, and B. Owens. Onsite well screening with a transportable gas chromatography/mass spectrometer system. Office of Scientific and Technical Information (OSTI), October 1992. http://dx.doi.org/10.2172/6822376.

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Gaffney, J. S., N. A. Marley, and P. J. Drayton. Aircraft measurements of nitrogen dioxide and peroxyacyl nitrates using luminol chemiluminescence with fast capillary gas chromatography. Office of Scientific and Technical Information (OSTI), September 1997. http://dx.doi.org/10.2172/564167.

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Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory--Determination of wastewater compounds by polystyrene-divinylbenzene solid-phase extraction and capillary-column gas chromatography/mass spectrometry. US Geological Survey, 2002. http://dx.doi.org/10.3133/wri20014186.

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Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory : determination of organophosphate pesticides in whole water by continuous liquid-liquid extraction and capillary-column gas chromatography with flame photometric detection. US Geological Survey, 2003. http://dx.doi.org/10.3133/wri034139.

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