Volume 2, Number 8, December 2011 (Special Issue on )

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Temperature and Pressure Behaviours of Methanol, Acetonitrile/Water Mixtures on Chromatographic Systems

Talal Aburjai, Muhammed Alzweiri, Yusuf M. Al-Hiari

Abstract | References Full-Text HTML   Pub. Date: December 8, 2011

DOI: 10.4236/ajac.2011.28108  8,060 Downloads  14,469 Views   Citations

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Rapid and Sensitive Analysis of Eight Polyphenols in Tobacco by Rapid Resolution Liquid Chromatogarphy

Fuwei Xie, Ajuan Yu, Dengke Hou, Huimin Liu, Li Ding, Shusheng Zhang

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DOI: 10.4236/ajac.2011.28107  4,569 Downloads  8,493 Views   Citations

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Selective Recognition and Detection of L-Aspartic Acid by Molecularly Imprinted Polymer in Aqueous Solution

Nazia Tarannum, Meenakshi Singh

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DOI: 10.4236/ajac.2011.28105  4,692 Downloads  8,470 Views   Citations

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Extraction, Identification and Antioxidative Properties of the Flavonoid-Rich Fractions from Leaves and Flowers of Cassia angustifolia

Abdul Qayoom Laghari, Shahabuddin Memon, Aisha Nelofar, Abdul Hafeez Laghari

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DOI: 10.4236/ajac.2011.28100  9,547 Downloads  19,025 Views   Citations

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Optimization of Analytical Conditions to Determine Steroids and Pharmaceuticals Drugs in Water Samples Using Solid Phase-Extraction and HPLC

Ramiro Vallejo-Rodríguez, Alberto Lopez-Lopez, Hugo Saldarriaga-Noreña, Mario Murillo-Tovar, Leonel Hernández-Mena

Abstract | References Full-Text HTML   Pub. Date: December 8, 2011

DOI: 10.4236/ajac.2011.28099  5,807 Downloads  10,421 Views   Citations

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Determination of Magnesium in whole Blood and Serum of Ischemic Heart Disease(IHD) Patients by Flame Atomic Absorption Spectrometry

Hassan T. Abdulsahib

Abstract | References Full-Text HTML   Pub. Date: December 7, 2011

DOI: 10.4236/ajac.2011.28117  5,233 Downloads  8,679 Views   Citations

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Characterization of Chemical Constituents of Luffa operculata(Cucurbitaceae)

Cléia Rocha de Sousa Feitosa, Robério Costa da Silva, Raimundo Braz-Filho, Jane Eire Silva Alencar de Menezes, Sônia Maria Costa Siqueira, Francisco José Queiroz Monte

Abstract | References Full-Text HTML   Pub. Date: December 7, 2011

DOI: 10.4236/ajac.2011.28116  5,657 Downloads  9,102 Views   Citations

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Structural and Electrical Characterization of GaN Thin Films on Si(100)

Gajanan Niranjan Chaudhari, Vijay Ramkrishna Chinchamalatpure, Sharada Arvind Ghosh

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DOI: 10.4236/ajac.2011.28115  5,834 Downloads  10,188 Views   Citations

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Optimization of Dry Ashing of Whole Blood Samples for Trace Metal Analysis

Stefanie A. Bragg, Zi-Ling Xue

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DOI: 10.4236/ajac.2011.28114  5,488 Downloads  10,018 Views   Citations

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Method Validation for SPE Applied to Determination of PAH in Petroliferous Industry Effluent Water

José Ricardo Lima Bispo, Sandro Navickiene, Haroldo Silveira Dórea

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DOI: 10.4236/ajac.2011.28113  5,621 Downloads  9,799 Views   Citations

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Phenoxyacid Herbicides in Stormwater Retention Ponds: Urban Inputs

Renata Raina, Michele L. Etter, Katherine Buehler, Kevin Starks, Ywomo Yowin

Abstract | References Full-Text HTML   Pub. Date: December 7, 2011

DOI: 10.4236/ajac.2011.28112  4,351 Downloads  7,253 Views   Citations

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Some Physicochemical and Thermal Studies on Organic Analog of a Nonmetal-Nonmetal Monotectic Alloy; 2-Cyanoacetamide–4-chloronitrobenzene System

Manjeet Singh, Rama Nand Rai, Uma Shankar Rai

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DOI: 10.4236/ajac.2011.28111  3,732 Downloads  6,716 Views   Citations

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Determination of Camylofin Dihydrochloride and Nimesulide in Pharmaceutical Preparation by Gas Chromatography

Rajeev Kumar R. Singh, Manapragada V. Rathnam, Sangeeta J. Singh, Raju V. K. Vegesna

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DOI: 10.4236/ajac.2011.28110  5,726 Downloads  10,516 Views   Citations

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A Greener Way to Screen Toothpaste for Diethylene Glycol

Yale Fu, Zhigang Hao, Barry Parker, Michael Knapp

Abstract | References Full-Text HTML   Pub. Date: December 7, 2011

DOI: 10.4236/ajac.2011.28109  4,576 Downloads  7,732 Views   Citations

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Chemical Fingerprinting of Counterfeits of Viagra and Cialis Tablets and Analogues via Electrospray Ionization Mass Spectrometry

Rafael S. Ortiz, Kristiane de Cássia Mariotti, Wanderson Romão, Marcos N. Eberlin, Renata P. Limberger, Paulo Mayorga

Abstract | References Full-Text HTML   Pub. Date: December 7, 2011

DOI: 10.4236/ajac.2011.28106  6,544 Downloads  11,930 Views   Citations

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Surfactant Enhanced Chemofiltration of Zinc Traces Previous to Their Determination by Solid Surphase Fluorescence

Mabel Vega, Miriam Augusto, María C. Talío, Liliana P. Fernández

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DOI: 10.4236/ajac.2011.28104  3,728 Downloads  6,072 Views   Citations

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Evaluation of Response Surface Methodology in Dispersive Liquid-Liquid Microextraction for Lead Determination Using Ionic Liquids

Behrooz Majidi, Farzaneh Shemirani, Rouhollah Khani

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DOI: 10.4236/ajac.2011.28103  4,260 Downloads  7,588 Views   Citations

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Comparison of FT-NIR Transmission and HPLC to Assay Montelukast in Its Pharmaceutical Tablets

Ahmed B. Eldin, Abdalla A. Shalaby

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DOI: 10.4236/ajac.2011.28102  5,920 Downloads  9,764 Views   Citations

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Direct Colorimetric Detection of Hydrogen Peroxide Using 4-Nitrophenyl Boronic Acid or Its Pinacol Ester

Gregory Su, Yibin Wei, Maolin Guo

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DOI: 10.4236/ajac.2011.28101  8,637 Downloads  17,032 Views   Citations

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Determination of Compositions in Cosmetics by Multiple-Instrument

Changming Zhang, Shaoqing Guo, Changgen Huang

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DOI: 10.4236/ajac.2011.28098  5,555 Downloads  10,109 Views   Citations

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