WTS database

Title	Pub Year	Author Sort descending	SearchLink
A novel coating based on carbon nanotubes/poly-ortho-phenylenediamine composite for headspace solid-phase microextraction of polycyclic aromatic hydrocarbons	2013	Department of Chemistry, Shahid Bahonar University of Kerman, P.O. Box 76169-133, Kerman, Iran.	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full Talanta Periodical, Abbrev. Talanta Pub Date Free Form 15-Apr Volume 108 Issue Start Page 66 Other Pages 73 Notes CI: Copyright (c) 2013; JID: 2984816R; 0 (Nanotubes, Carbon); 0 (Phenylenediamines); 0 (Polycyclic Hydrocarbons, Aromatic); 0 (Water Pollutants, Chemical); 0 (poly(o-phenylenediamine)); 12597-68-1 (Stainless Steel); 2013/01/08 [received]; 2013/02/14 [revi Place of Publication Netherlands ISSN/ISBN 1873-3573; 0039-9140 Accession Number PMID: 23601871 Language eng SubFile Journal Article; IM DOI 10.1016/j.talanta.2013.02.040 [doi] Output Language Unknown(0) PMID 23601871 Abstract A novel nanocomposite coating made of poly-o-phenylenediamine (PoPD) and oxidized multiwalled carbon nanotubes (MWCNTs) was electrochemically prepared for the first time on stainless steel wire. Subsequently, it was applied to headspace solid-phase microextraction (HS-SPME) and gas chromatographic analysis of biphenyl and seven polycyclic aromatic hydrocarbons (PAHs). The effects of polymerization potential, polymerization time, concentration of o-phenylenediamine and oxidized MWCNTs were investigated on the coating process. The fiber coating was carried out easily and in a reproducible manner, and the produced fiber was stable at high temperatures. The surface morphology of the coating was examined by scanning electron microscopy (SEM). The effects of various parameters on the efficiency of HS-SPME process, such as desorption temperature, desorption time, extraction temperature, extraction time and ionic strength were also studied. Under optimized conditions, the calibration graphs were linear in the range of 0.1-300 ng mL(-1), and the detection limits for biphenyl and PAHs studied were between 0.02 and 0.09 ng mL(-1). The intra-day and inter-day relative standard deviations obtained at 5 ng mL(-1) concentration level (n=5), using a single fiber, were 3.2-7.8% and 5.2-9.3%, respectively. The fiber-to-fiber RSD% (n=3) were 6.2-11.3% at 5 ng mL(-1). The proposed HS-SPME method was successfully applied for the analysis of PAHs in water samples. Descriptors Links Book Title Database Publisher Elsevier B.V Data Source Authors Behzadi,M., Noroozian,E., Mirzaei,M. Original/Translated Title URL Date of Electronic 20130304 PMCID Editors
Determination of polycyclic aromatic hydrocarbons in Persian Gulf and Caspian Sea: gold nanoparticles fiber for a head space solid phase micro extraction	2013	Department of Chemistry, Shahr-e-Rey Branch, Islamic Azad University, P. O. Box 18735-334, Tehran, Iran.	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full Bulletin of environmental contamination and toxicology Periodical, Abbrev. Bull.Environ.Contam.Toxicol. Pub Date Free Form Mar Volume 90 Issue 3 Start Page 291 Other Pages 295 Notes JID: 0046021; 0 (Polycyclic Hydrocarbons, Aromatic); 0 (Water Pollutants, Chemical); 7440-57-5 (Gold); 2012/09/18 [received]; 2012/11/17 [accepted]; 2012/11/25 [aheadofprint]; ppublish Place of Publication United States ISSN/ISBN 1432-0800; 0007-4861 Accession Number PMID: 23183967 Language eng SubFile Journal Article; IM DOI 10.1007/s00128-012-0906-2 [doi] Output Language Unknown(0) PMID 23183967 Abstract A gold nanoparticles modified fused silica fiber was developed and used for the head space solid phase micro-extraction (HS-SPME) of polycyclic aromatic hydrocarbons (PAHs), including naphthalene, anthracene, acenaphthylene, phenanthrene, fluoranthene and pyrene. The effects of different parameters influencing the extraction efficiency including extraction temperature, extraction time, ionic strength, stirring rate and sample volume were examined and optimized. Linear ranges of 1-300 mug L(-1) for naphthalene, 0.5-250 mug L(-1) for anthracene, acenaphthylene and phenanthrene and 0.05-200 mug L(-1) for fluoranthene and pyrene were obtained. Detection limits were in the range of 10-200 mug L(-1). Single fiber repeatability and fiber to fiber reproducibility were less than 2.5 %-6.0 % and 8.5 %-13.6 %, respectively. Seawater samples were analyzed as real samples and good recoveries (91.9 %-105.3 %) were obtained for target analytes. Descriptors Links Book Title Database Publisher Data Source Authors Karimi,M., Aboufazeli,F., Zhad,H.R., Sadeghi,O., Najafi,E. Original/Translated Title URL Date of Electronic 20121125 PMCID Editors
(2S)-2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hy-droxy-phen-yl)acetic acid	2010	Department of Chemistry, Shandong Normal University, Jinan 250014, People's Republic of China.	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full Acta crystallographica.Section E, Structure reports online Periodical, Abbrev. Acta Crystallogr.Sect.E.Struct.Rep.Online Pub Date Free Form 3-Jul Volume 66 Issue Pt 8 Start Page o1907 Other Pages 8 Notes LR: 20111209; JID: 101089178; OID: NLM: PMC3007271; 2010/05/31 [received]; 2010/06/28 [accepted]; 2010/07/03 [epublish]; epublish Place of Publication England ISSN/ISBN 1600-5368; 1600-5368 Accession Number PMID: 21588240 Language eng SubFile Journal Article DOI 10.1107/S1600536810025262 [doi] Output Language Unknown(0) PMID 21588240 Abstract There are two mol-ecules in the asymmetric unit of the title compound, C(15)H(17)N(3)O(6). The 2,3-dioxopiperazine ring adopts a half-chair conformation with torsion angles of -7.6 (4) and 35.1 (4) degrees in one mol-ecule, and 5.3 (4) and 45.4 (4) degrees in the other mol-ecule. In the crystal structure, the carb-oxy groups are involved in classical inversion-related O-Hcdots, three dots, centeredO hydrogen bonds, which link the mol-ecules into centrosymmetric dimers. These dimers are further linked by inter-molecular O-Hcdots, three dots, centeredO and C-Hcdots, three dots, centeredO hydrogen bonds. Each independent mol-ecule also exhibits an intra-molecular N-Hcdots, three dots, centeredO hydrogen bond. The H atoms of the carb-oxy groups are disordered over two positions, with refined site-occupancy factors of 0.5. Descriptors Links Book Title Database Publisher Data Source Authors Wang,Q., Hu,L., Ma,J. P., Guo,D. S. Original/Translated Title URL Date of Electronic 20100703 PMCID PMC3007271 Editors
An aniline-based fiber coating for solid phase microextraction of polycyclic aromatic hydrocarbons from water followed by gas chromatography-mass spectrometry	2007	Department of Chemistry, Sharif University of Technology, Tehran, Iran. bagheri@sharif.edu	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full Journal of chromatography.A Periodical, Abbrev. J.Chromatogr.A Pub Date Free Form 8-Jun Volume 1152 Issue 2-Jan Start Page 168 Other Pages 174 Notes LR: 20090115; JID: 9318488; 0 (Aniline Compounds); 0 (Polycyclic Hydrocarbons, Aromatic); 0 (Water Pollutants, Chemical); 0 (polyaniline); 2006/10/02 [received]; 2007/01/28 [revised]; 2007/02/02 [accepted]; 2007/02/08 [aheadofprint]; ppublish Place of Publication Netherlands ISSN/ISBN 0021-9673; 0021-9673 Accession Number PMID: 17316658 Language eng SubFile Journal Article; Research Support, Non-U.S. Gov't; IM DOI S0021-9673(07)00255-5 [pii] Output Language Unknown(0) PMID 17316658 Abstract A fiber coating from polyaniline (PANI) was electrochemically prepared and employed for solid phase microextraction (SPME) of some polycyclic aromatic hydrocarbons (PAHs) from water samples. The PANI film was directly electrodeposited on the platinum wire surface in sulfuric acid solution using cyclic voltammetry (CV) technique. The applicability of this coating was assessed employing a laboratory-made SPME device and gas chromatography with mass spectrometry (GC-MS) for the extraction of some PAHs from the headspace of aqueous samples. Application of wider potential range in CV led to a PANI with more stability against the temperature. The homogeneity and the porous surface structure of the film were examined by the scanning electron microscopy (SEM). The study revealed that this polymer is a suitable SPME fiber coating for extracting the selected PAHs. Important parameters influencing the extraction process were optimized and an extraction time of 40 min at 40 degrees C gave maximum peak area, when the aqueous sample was added with NaCl (20%, w/v). The synthesis of the PANI can be carried out conveniently and in a reproducible manner while it is rather inexpensive and stable against most of organic solvents. The film thickness of PANI can be precisely controlled by the number of CV cycles. The resulting thickness was roughly 20 microm after 20 cycles. At the optimum conditions, the relative standard deviation (RSD) for a double distilled water spiked with selected PAHs at ppb level were 8.80-16.8% (n = 3) and detection limits for the studied compounds were between 0.1-6 pg mL(-1). The performance of PANI was, also, compared with a commercial solid coated-based SPME fiber, carbowax/divinylbenzene (CW/DVB), under similar experimental conditions. Descriptors Aniline Compounds/chemistry, Gas Chromatography-Mass Spectrometry/methods, Microscopy, Electron, Scanning, Osmolar Concentration, Polycyclic Hydrocarbons, Aromatic/isolation & purification, Solid Phase Microextraction/instrumentation, Temperature, Water Pollutants, Chemical/isolation & purification Links Book Title Database Publisher Data Source Authors Bagheri,H., Babanezhad,E., Es-haghi,A. Original/Translated Title URL Date of Electronic 20070208 PMCID Editors
Ultrasound-assisted emulsification microextraction method based on applying low density organic solvents followed by gas chromatography analysis for the determination of polycyclic aromatic hydrocarbons in water samples	2009	Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran.	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full Journal of chromatography.A Periodical, Abbrev. J.Chromatogr.A Pub Date Free Form 25-Sep Volume 1216 Issue 39 Start Page 6673 Other Pages 6679 Notes JID: 9318488; 0 (Organic Chemicals); 0 (Polycyclic Hydrocarbons, Aromatic); 0 (Solvents); 0 (Water Pollutants, Chemical); 2009/06/01 [received]; 2009/07/30 [revised]; 2009/08/04 [accepted]; 2009/08/07 [aheadofprint]; ppublish Place of Publication Netherlands ISSN/ISBN 1873-3778; 0021-9673 Accession Number PMID: 19674752 Language eng SubFile Evaluation Studies; Journal Article; IM DOI 10.1016/j.chroma.2009.08.001 [doi] Output Language Unknown(0) PMID 19674752 Abstract In this study, a fast, simple and efficient ultrasound-assisted emulsification microextraction (USAEME) method was successfully developed based on applying low density organic solvents. Fourteen microliters of toluene was injected slowly into a 12 mL home-designed centrifuge glass vial containing an aqueous sample that was located inside the ultrasonic water bath. The formed emulsion was centrifuged and 2 microL of separated toluene (about 4 microL) was injected into a gas chromatographic system equipped with a flame ionization detector (GC-FID) for analysis. Some polycyclic aromatic hydrocarbons (PAHs) were selected as model compounds for developing the method and evaluating its performance and to compare the efficiency of the proposed method with previously reported techniques. Several factors influencing the emulsification, extraction and collection efficiency such as the nature and volume of organic solvent, emulsification-extraction temperature, ionic strength and equilibrium and centrifugation times were investigated and optimized. Under the optimum conditions, preconcentration factors (PFs) in a range of 1776-2714 were obtained. The performance of the proposed method was studied in terms of linear dynamic range (LDRs from 0.05 to 100 microg L(-1)), linearity (R(2) > or = 0.994), precision (repeatability: RSD% < or = 7.9, reproducibility: RSD% < or = 14.6) and extraction percents (59.2-90.5%). Limits of detection (LODs) in the range of 0.02-0.05 microg L(-1) were obtained for different PAHs. The applicability of the proposed method was evaluated by the extraction and determination of PAHs from several natural water samples. Descriptors Chemical Fractionation/methods, Chromatography, Gas, Organic Chemicals/chemistry, Polycyclic Hydrocarbons, Aromatic/analysis, Solvents/chemistry, Ultrasonics, Water Pollutants, Chemical/analysis Links Book Title Database Publisher Data Source Authors Saleh,A., Yamini,Y., Faraji,M., Rezaee,M., Ghambarian,M. Original/Translated Title URL Date of Electronic 20090807 PMCID Editors
Decompression sickness in breath-hold diving, and its probable connection to the growth and dissolution of small arterial gas emboli	2015	Department of Chemistry, the Guelph-Waterloo Centre for Graduate Work in Chemistry and the Guelph-Waterloo Physics Institute University of Guelph, Guelph, Ontario N1G 2W1, Canada. Electronic address: sgoldman@uoguelph.ca.; Department of Chemistry, the Gue	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full Mathematical biosciences Periodical, Abbrev. Math.Biosci. Pub Date Free Form Apr Volume 262 Issue Start Page 1 Other Pages 9 Notes CI: Copyright (c) 2015; JID: 0103146; OTO: NOTNLM; 2014/10/28 [received]; 2015/01/05 [accepted]; 2015/01/15 [aheadofprint]; ppublish Place of Publication United States ISSN/ISBN 1879-3134; 0025-5564 Accession Number PMID: 25598211 Language eng SubFile Journal Article; Research Support, Non-U.S. Gov't; IM DOI 10.1016/j.mbs.2015.01.001 [doi] Output Language Unknown(0) PMID 25598211 Abstract We solved the Laplace equation for the radius of an arterial gas embolism (AGE), during and after breath-hold diving. We used a simple three-region diffusion model for the AGE, and applied our results to two types of breath-hold dives: single, very deep competitive-level dives and repetitive shallower breath-hold dives similar to those carried out by indigenous commercial pearl divers in the South Pacific. Because of the effect of surface tension, AGEs tend to dissolve in arterial blood when arteries remote from supersaturated tissue. However if, before fully dissolving, they reach the capillary beds that perfuse the brain and the inner ear, they may become inflated with inert gas that is transferred into them from these contiguous temporarily supersaturated tissues. By using simple kinetic models of cerebral and inner ear tissue, the nitrogen tissue partial pressures during and after the dive(s) were determined. These were used to theoretically calculate AGE growth and dissolution curves for AGEs lodged in capillaries of the brain and inner ear. From these curves it was found that both cerebral and inner ear decompression sickness are expected to occur occasionally in single competitive-level dives. It was also determined from these curves that for the commercial repetitive dives considered, the duration of the surface interval (the time interval separating individual repetitive dives from one another) was a key determinant, as to whether inner ear and/or cerebral decompression sickness arose. Our predictions both for single competitive-level and repetitive commercial breath-hold diving were consistent with what is known about the incidence of cerebral and inner ear decompression sickness in these forms of diving. Descriptors Links Book Title Database Publisher Elsevier Inc Data Source Authors Goldman,S., Solano-Altamirano,J.M. Original/Translated Title URL Date of Electronic 20150115 PMCID Editors
Polymeric ionic liquid bucky gels as sorbent coatings for solid-phase microextraction	2014	Department of Chemistry, The University of Toledo, Toledo, OH 43606, USA.; Department of Chemistry, The University of Toledo, Toledo, OH 43606, USA; School of Green Chemistry and Engineering, The University of Toledo, Toledo, OH 43606, USA. Electronic add	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full Journal of chromatography.A Periodical, Abbrev. J.Chromatogr.A Pub Date Free Form 30-May Volume 1344 Issue Start Page 15 Other Pages 22 Notes CI: Copyright (c) 2014; JID: 9318488; 0 (Gels); 0 (Ionic Liquids); 0 (Ions); 0 (Nanotubes, Carbon); 0 (Polycyclic Hydrocarbons, Aromatic); 0 (Polymers); OTO: NOTNLM; 2014/02/24 [received]; 2014/04/03 [revised]; 2014/04/04 [accepted]; 2014/04/13 [aheadofpr Place of Publication Netherlands ISSN/ISBN 1873-3778; 0021-9673 Accession Number PMID: 24768123 Language eng SubFile Journal Article; IM DOI 10.1016/j.chroma.2014.04.013 [doi] Output Language Unknown(0) PMID 24768123 Abstract Novel cross-linked polymeric ionic liquid (PIL) bucky gels were formed by free-radical polymerization of polymerizable ionic liquids gelled with multi-walled carbon nanotubes (MWCNT) and used as sorbent coatings for solid-phase microextraction (SPME). The combination of PIL with MWCNTs significantly enhanced the pi-pi interaction between the sorbent coatings and the aromatic analytes. Compared to the neat PIL-based sorbent coating, the PIL bucky gel sorbent coatings demonstrated higher extraction efficiency for the extraction of polycyclic aromatic hydrocarbons (PAHs). A partitioning extraction mechanism was observed for the PIL/MWCNT-based sorbent coatings indicating that the addition of MWCNTs did not seem to affect the extraction mechanism of the sorbent coating. The analyte-to-coating partition coefficients (logKfs) were estimated and the limits of detection (LOD) for selected PIL bucky gel sorbent coating were determined to be in the range of 1-2.5 ng L(-1). Recovery studies were also performed for PAHs in river and tap water to validate the applicability of the developed method. Descriptors Links Book Title Database Publisher Elsevier B.V Data Source Authors Zhang,C., Anderson,J.L. Original/Translated Title URL Date of Electronic 20140413 PMCID Editors
Solid-phase extraction with C30 bonded silica for analysis of polycyclic aromatic hydrocarbons in airborne particulate matters by gas chromatography-mass spectrometry	2007	Department of Chemistry, Tsinghua University, Beijing 100084, China.	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full Journal of chromatography.A Periodical, Abbrev. J.Chromatogr.A Pub Date Free Form 22-Jun Volume 1154 Issue 2-Jan Start Page 74 Other Pages 80 Notes LR: 20090115; JID: 9318488; 0 (Air Pollutants); 0 (Polycyclic Hydrocarbons, Aromatic); 7631-86-9 (Silicon Dioxide); 2007/02/15 [received]; 2007/03/29 [revised]; 2007/03/30 [accepted]; 2007/04/06 [aheadofprint]; ppublish Place of Publication Netherlands ISSN/ISBN 0021-9673; 0021-9673 Accession Number PMID: 17459395 Language eng SubFile Journal Article; Research Support, Non-U.S. Gov't; IM DOI S0021-9673(07)00657-7 [pii] Output Language Unknown(0) PMID 17459395 Abstract A solid-phase extraction (SPE) method using triacontyl bonded silica (C30) as sorbent was developed for the determination of 16 US Environmental Protection Agency polycyclic aromatic hydrocarbons (PAHs) in airborne particulate matters quantitatively by gas chromatography-mass spectrometry (GC-MS). Optimization experiments were conducted using spiked standard aqueous solution of PAHs and real airborne particulates samples aiming to obtain highest SPE recoveries and extraction efficiency. Factors were studied in SPE procedures including the concentration of organic modifier, flow rate of sample loading and elution solvents. The ultrasonication time and solvents were also investigated. Recoveries were in the range of 68-107% for standard PAHs aqueous solution and 61-116% for real spiked sample. Limits of detection (LODs) and limits of quantification (LOQs) with standard solution were in the range of 0.0070-0.21 microgL(-1) and 0.022-0.67 microgL(-1), respectively. The optimized method was successfully applied to the determination of 16 PAHs in real airborne particulate matters. Descriptors Air Pollutants/analysis, Gas Chromatography-Mass Spectrometry/methods, Polycyclic Hydrocarbons, Aromatic/analysis, Silicon Dioxide, Solid Phase Extraction/methods Links Book Title Database Publisher Data Source Authors Li,K., Li,H., Liu,L., Hashi,Y., Maeda,T., Lin,J. M. Original/Translated Title URL Date of Electronic 20070406 PMCID Editors
Crystal structure of 4-bromo-2-[(E)-N-(2,2,6,6-tetra-methyl-piperidin-4-yl)carboximido-yl]phenol dihydrate	2015	Department of Chemistry, Tulane University, New Orleans, LA 70118, USA.; Chemistry and Environmental Division, Manchester Metropolitan University, Manchester M1 5GD, England ; Chemistry Department, Faculty of Science, Minia University, 61519 El-Minia, Egy	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full Acta crystallographica.Section E, Crystallographic communications Periodical, Abbrev. Acta Crystallogr.E.Crystallogr.Commun. Pub Date Free Form 25-Apr Volume 71 Issue Pt 5 Start Page o349 Other Pages 50 Notes LR: 20150524; JID: 101648987; OID: NLM: PMC4420100; OTO: NOTNLM; 2015/05/01 [ecollection]; 2015/04/09 [received]; 2015/04/16 [accepted]; 2015/04/25 [epublish]; epublish Place of Publication England ISSN/ISBN 2056-9890 Accession Number PMID: 25995942 Language eng SubFile Journal Article DOI 10.1107/S2056989015007471 [doi] Output Language Unknown(0) PMID 25995942 Abstract In the title hydrate, C16H23BrN2O.2H2O, the organic mol-ecule features a strong intra-molecular O-Hcdots, three dots, centeredN hydrogen bond. The piperidine ring, in addition, adopts a chair conformation with the exocyclic C-N bond in an equatorial orientation. The water molecules of crystallization are disordered (each over two sets of sites with half occupancy. In the crystal, they associate into corrugated (100) sheets of (H2O)4 tetra-mers linked by O-Hcdots, three dots, centeredO hydrogen bonds. The organic mol-ecules, in turn, are arranged at both sides of these sheets, linked by water-piperidine O-Hcdots, three dots, centeredN hydrogen bonds. Descriptors Links Book Title Database Publisher Data Source Authors Mague,J.T., Mohamed,S.K., Akkurt,M., Abdelhamid,A.A., Albayati,M.R. Original/Translated Title URL Date of Electronic 20150425 PMCID PMC4420100 Editors
Studies on commuters' exposure to BTEX in passenger cars in Kolkata, India	2007	Department of Chemistry, University College of Science Technology and Agriculture, 92, A. P. C. Road, Kolkata 700 009, India.	Read more...
Source Type Print(0) Ref Type Journal Article Periodical, Full The Science of the total environment Periodical, Abbrev. Sci.Total Environ. Pub Date Free Form 1-Jan Volume 372 Issue 3-Feb Start Page 426 Other Pages 432 Notes LR: 20131121; JID: 0330500; 0 (Air Pollutants); 0 (Benzene Derivatives); 0 (Petroleum); 0 (Vehicle Emissions); 0 (Xylenes); 3FPU23BG52 (Toluene); J64922108F (Benzene); 2006/04/28 [received]; 2006/09/07 [revised]; 2006/09/19 [accepted]; 2006/11/17 [aheadof Place of Publication Netherlands ISSN/ISBN 0048-9697; 0048-9697 Accession Number PMID: 17113131 Language eng SubFile Journal Article; Research Support, Non-U.S. Gov't; IM DOI S0048-9697(06)00736-4 [pii] Output Language Unknown(0) PMID 17113131 Abstract Commuters' exposure to volatile organic compounds (VOCs) especially BTEX travelling in passenger cars in Kolkata, India were quantified in Phase I (2001-2002) and Phase II (2003-2004). Monitoring was made inside and in the immediate outside of passenger cars fitted with and without catalytic converters using different types of fuels, along two congested urban routes. During Phase I of the study, the benzene content in gasoline was 5% and the mean concentration of in-vehicle benzene in cars without catalytic converter was found to be as high as 721.2 microg/m3. In Phase II when the benzene content was reduced to <3% and with modified engine type, the mean in-vehicle benzene concentration was reduced to 112.4 microg/m3. The in-vehicle concentration varied with engine type and age of the vehicle. Roadside ambient mean concentration of benzene was 214.8 microg/m3 and 30.8 microg/m3 in Phase I and Phase II respectively. Descriptors Air Pollutants/analysis, Air Pollution, Indoor, Analysis of Variance, Automobiles, Benzene/analysis, Benzene Derivatives/analysis, Cities, Environmental Exposure, Humans, India, Petroleum, Toluene/analysis, Vehicle Emissions/analysis, Volatilization, Xylenes/analysis Links Book Title Database Publisher Data Source Authors Som,D., Dutta,C., Chatterjee,A., Mallick,D., Jana,T. K., Sen,S. Original/Translated Title URL Date of Electronic 20061117 PMCID Editors

E-mail