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1

Enhancement of Volatile Aglycone Recovery Facilitated by Acid Hydrolysis of Glucosides from Nicotiana Flower Species

Coleman, William M., Dube, Michael F., Gerardi, Anthony R., Ashraf-Khorassani, Mehdi, Taylor, Larry T.

Journal:

Journal of Agricultural and Food Chemistry

Year:

2012

Language:

english

File:

PDF, 630 KB

english, 2012

2

Difference in Folate Content of Green and Red Sweet Peppers ( Capsicum annuum ) Determined by Liquid Chromatography−Mass Spectrometry

Phillips, Katherine M., Ruggio, David M., Ashraf-Khorassani, Mehdi, Haytowitz, David B.

Journal:

Journal of Agricultural and Food Chemistry

Year:

2006

Language:

english

File:

PDF, 95 KB

english, 2006

3

Design, Modeling, and Fabrication of MEMS-Based Multicapillary Gas Chromatographic Columns

Zareian-Jahromi, M.A., Ashraf-Khorassani, M., Taylor, L.T., Agah, M.

Journal:

Journal of Microelectromechanical Systems

Year:

2009

Language:

english

File:

PDF, 830 KB

english, 2009

4

Comparison of Gravimetry and Hydrolysis/Derivatization/Gas Chromatography−Mass Spectrometry for Quantitative Analysis of Fat from Standard Reference Infant Formula Powder Using Supercritical Fluid Extraction

Ashraf-Khorassani, M., Ude, M., Doane-Weideman, T., Tomczak, J., Taylor, L. T.

Journal:

Journal of Agricultural and Food Chemistry

Year:

2002

Language:

english

File:

PDF, 78 KB

english, 2002

5

Supercritical Fluid Chromatography with Evaporative Light Scattering Detection (SFC-ELSD) for Determination of Oligomer Molecular Weight Distributions

Sirrine, Justin M., Ashraf-Khorassani, Mehdi, Moon, Nicholas G., Mondschein, Ryan J., Long, Timothy E.

Journal:

Chromatographia

Year:

2016

Language:

english

File:

PDF, 1.48 MB

english, 2016

6

A Unified Sample Preparation System for Extraction of Various Analyte/Matrix Combinations

Mehdi Ashraf-Khorassani, S. Hinman, Larry T. Taylor

Journal:

Journal of Separation Science

Year:

1999

Language:

english

File:

PDF, 279 KB

english, 1999

7

Complexes of Diquat with Dibenzo-24-Crown-8

Shijun Li, Feihe Huang, Carla Slebodnick, Mehdi Ashraf-khorassani, Harry W. Gibson

Journal:

Chinese Journal of Chemistry

Year:

2009

Language:

english

File:

PDF, 219 KB

english, 2009

8

Rapid and efficient separation of PTH-amino acids employing supercritical CO2 and an ion pairing agent

M. Ashraf-Khorassani, M. G. Fessahaie, L. T. Taylor, T. A. Berger, J. F. Deye

Journal:

Journal of Separation Science

Year:

1988

Language:

english

File:

PDF, 169 KB

english, 1988

9

Analysis of propellant stabilizer components via packed and capillary supercritical fluid chromatography/Fourier transform infrared spectrometry

M. Ashraf-Khorassani, L. T. Taylor

Journal:

Journal of Separation Science

Year:

1989

Language:

english

File:

PDF, 453 KB

english, 1989

10

Quantitative analysis of polymer additives in low density polyethylene using supercritical fluid extraction/supercritical fluid chromatography

Mehdi Ashraf-Khorassani, Joseph M. Levy

Journal:

Journal of Separation Science

Year:

1990

Language:

english

File:

PDF, 521 KB

english, 1990

11

Extraction and determination of linear alkylbenzenesulfonate detergents from the aquatic environment using a membrane disk and gas chromatography

Yaddah Yamini, Mehdi Ashraf-Khorassani

Journal:

Journal of Separation Science

Year:

1994

Language:

english

File:

PDF, 480 KB

english, 1994

12

Supercritical fluid extraction of phenoxy acids from water

Ali Daneshfar, Mohsen Barzegar, Mehdi Ashraf-Khorassani, Joseph M. Levy

Journal:

Journal of Separation Science

Year:

1995

Language:

english

File:

PDF, 285 KB

english, 1995

13

Effect of moisture on supercritical fluid extraction of polynuclear aromatic hydrocarbons and phenols from soil using an automated extractor

Mehdi Ashraf-Khorassani, Michael T. Combs, Larry T. Taylor

Journal:

Journal of Separation Science

Year:

1995

Language:

english

File:

PDF, 392 KB

english, 1995

14

Analytical scale supercritical fluid fractionation and identification of single polar lipids from deoiled soybean lecithin

Shiu-Hang Henry Yip, Mehdi Ashraf-Khorassani, Larry T. Taylor

Journal:

Journal of Separation Science

Year:

2008

Language:

english

File:

PDF, 2.09 MB

english, 2008

15

Subcritical fluid chromatography of water soluble nucleobases on various polar stationary phases facilitated with alcohol-modified CO2 and water as the polar additive

Mehdi Ashraf-Khorassani, Larry T. Taylor

Journal:

Journal of Separation Science

Year:

2010

Language:

english

File:

PDF, 457 KB

english, 2010

16

On-line coupling of supercritical CO2 extraction with reversed-phase liquid chromatography for the quantitative analysis of analytes in aqueous matrices

Zhenyu Wang, Mehdi Ashraf-Khorassani, Larry T. Taylor

Journal:

Journal of Chromatography A

Year:

2004

Language:

english

File:

PDF, 98 KB

english, 2004

17

Slow-exchange C3-symmetric cryptand/trispyridinium inclusion complexes containing non-linear guests: a new type of threaded structure

Feihe Huang, Frank R. Fronczek, Mehdi Ashraf-Khorassani, Harry W. Gibson

Journal:

Tetrahedron Letters

Year:

2005

Language:

english

File:

PDF, 279 KB

english, 2005

18

Temperature and pressure effects on the supercritical fluid extraction profiles of sulfonamides from a spiked matrix using CHF3 and CO2

M.T. Combs, M. Gandee, M. Ashraf-Khorassani, L.T. Taylor

Journal:

Analytica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 808 KB

english, 1997

19

Supercritical fluid extraction of michellamines A and B from ancistrocladus korupensis leaves

M. Ashraf-Khorassani, L.T. Taylor

Journal:

Analytica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 564 KB

english, 1997

20

Effect of parameters on supercritical fluid extraction of nitro-polynuclear aromatic hydrocarbons from sand

Mohsen Barzegar, Ali Daneshfar, Mehdi Ashraf-Khorassani

Journal:

Analytica Chimica Acta

Year:

1997

Language:

english

File:

PDF, 683 KB

english, 1997

21

Supercritical fluid extraction of mercury(II) ion via in situ chelation and pre-formed mercury complexes from different matrices

Mehdi Ashraf-Khorassani, Larry T. Taylor

Journal:

Analytica Chimica Acta

Year:

1999

Language:

english

File:

PDF, 226 KB

english, 1999

22

Analysis of triazine and triazole herbicides by gradient-elution supercritical fluid chromatography

S. Shah, M. Ashraf-Khorassani, L.T. Taylor

Journal:

Journal of Chromatography A

Year:

1990

Language:

english

File:

PDF, 386 KB

english, 1990

23

Feasibility of supercritical fluid extraction with on-line coupling of reversed-phase liquid chromatography for quantitative analysis of polymer additives

M. Ashraf-Khorassani, N. Nazem, L.T. Taylor

Journal:

Journal of Chromatography A

Year:

2003

Language:

english

File:

PDF, 150 KB

english, 2003

24

Packed column supercritical fluid chromatography-mass spectroscopy: A review

Michael T. Combs, Mehdi Ashraf-Khorassani, Larry T. Taylor

Journal:

Journal of Chromatography A

Year:

1997

Language:

english

File:

PDF, 1.07 MB

english, 1997

25

Comparison of methods for quantitative analysis of additives in low-density polyethylene using supercritical fluid and enhanced solvent extraction

L.Y Zhou, M Ashraf-Khorassani, L.T Taylor

Journal:

Journal of Chromatography A

Year:

1999

Language:

english

File:

PDF, 799 KB

english, 1999

26

Demonstrative validation study employing a packed column pressurized fluid chromatography method that provides assay, achiral impurities, chiral impurity, and IR identity testing for a drug substance

M Ashraf-Khorassani, L.T Taylor, D.G Williams, D.A Roston, T.T Catalano

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

2001

Language:

english

File:

PDF, 239 KB

english, 2001

27

HPLC/atmospheric pressure chemical ionization-mass spectroscopy of eight regulated sulfonamides

M.T Combs, M Ashraf-Khorassani, L.T Taylor

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

1999

Language:

english

File:

PDF, 156 KB

english, 1999

28

Supercritical fluid extraction of wood pulp with analysis by capillary gas chromatography-mass spectrometry

Lori H McDaniel, Mehdi Ashraf-Khorassani, Larry T Taylor

Journal:

The Journal of Supercritical Fluids

Year:

2001

Language:

english

File:

PDF, 146 KB

english, 2001

29

pH effects on the direct supercritical fluid extraction of phenols from aqueous matrices

Michael T. Combs, Mehdi Ashraf-Khorassani, Larry T. Taylor

Journal:

The Journal of Supercritical Fluids

Year:

1996

Language:

english

File:

PDF, 573 KB

english, 1996

30

Supercritical fluid extraction of Kava lactones from Kava root and their separation via supercritical fluid chromatography

M. Ashraf-Khorassani, L. T. Taylor, M. Martin

Journal:

Chromatographia

Year:

1999

Language:

english

File:

PDF, 537 KB

english, 1999

31

Supercritical fluid extraction of plasticizers in poly(vinyl butyral) (PVB) and analysis by supercritical fluid chromatography

M. Ude, M. Ashraf-Khorassani, L. T. Taylor

Journal:

Chromatographia

Year:

2002

Language:

english

File:

PDF, 608 KB

english, 2002

32

Supercritical Fluid Chromatography of polyphenolic compounds in grape seed extract

A. Kamangerpour, M. Ashraf-Khorassani, L. T. Taylor, H. M. McNair, L. Chorida

Journal:

Chromatographia

Year:

2002

Language:

english

File:

PDF, 405 KB

english, 2002

33

The search for reactive peroxides and hydroquinones in an acrylic copolymer blend via supercritical fluid extraction-chromatography

D. Johnston, M. Ashraf-Khorassani, L. T. Taylor

Journal:

Chromatographia

Year:

2003

Language:

english

File:

PDF, 391 KB

english, 2003

34

Supercritical fluid extraction of ethoxyquin from a beef matrix

D. R. Brannegan, M. Ashraf-Khorassani, L. T. Taylor

Journal:

Chromatographia

Year:

2001

Language:

english

File:

PDF, 295 KB

english, 2001

35

MEMS-based multi-inlet/outlet preconcentrator coated by inkjet printing of polymer adsorbents

Bassam Alfeeli, Daniel Cho, Mehdi Ashraf-Khorassani, Larry T. Taylor, Masoud Agah

Journal:

Sensors and Actuators B: Chemical

Year:

2008

Language:

english

File:

PDF, 1.66 MB

english, 2008

36

MEMS-based semi-packed gas chromatography columns

Syed Ali, Mehdi Ashraf-Khorassani, Larry T. Taylor, Masoud Agah

Journal:

Sensors and Actuators B: Chemical

Year:

2009

Language:

english

File:

PDF, 1.07 MB

english, 2009

37

Supercritical fluid extraction of metal ions and metal chelates from different environments

Mehdi Ashraf-Khorassani, Michael T Combs, Larry T Taylor

Journal:

Journal of Chromatography A

Year:

1997

Language:

english

File:

PDF, 559 KB

english, 1997

38

Pharmacokinetics of pioglitazone after multiple oral dose administration in horses

J. M. G. WEARN, M. V. CRISMAN, J. L. DAVIS, R. J. GEOR, D. R. HODGSON, J. K. SUAGEE, M. ASHRAF-KHORASSANI, L. J. McCUTCHEON

Journal:

Journal of Veterinary Pharmacology and Therapeutics

Year:

2011

Language:

english

File:

PDF, 214 KB

english, 2011

39

ANALYSIS OF STERYL GLUCOSIDES IN FOODS AND DIETARY SUPPLEMENTS BY SOLID-PHASE EXTRACTION AND GAS CHROMATOGRAPHY

KATHERINE M. PHILLIPS, DAVID M. RUGGIO, MEHDI ASHRAF-KHORASSANI

Journal:

Journal of Food Lipids

Year:

2005

Language:

english

File:

PDF, 142 KB

english, 2005

40

Feasibility of Phospholipids Separation by Packed Column SFC with Mass Spectrometric and Light Scattering Detection

H. S. H. Yip, M. Ashraf-Khorassani, L. T. Taylor

Journal:

Chromatographia

Year:

2007

Language:

english

File:

PDF, 633 KB

english, 2007

41

Quantitative Analysis of Amoxicillin, Clavulanic Acid, and Ticarcillin in Multi-Wells by Liquid Chromatography/Electrospray Ionization Mass Spectrometry as a Strategy for Quality Control

M. Ashraf-Khorassani, L. T. Taylor, L. M. Koeth, J. A. Roush

Journal:

Chromatographia

Year:

2005

Language:

english

File:

PDF, 259 KB

english, 2005

42

Solubility Study of Sulfamethazine and Sulfadimethoxine in Supercritical Carbon Dioxide, Fluoroform, and Subcritical Freon 134A

Ashraf-Khorassani, Mehdi, Combs, Michael T., Taylor, Larry T., Schweighardt, Frank K., Mathias, Paul S.

Journal:

Journal of Chemical & Engineering Data

Year:

1997

Language:

english

File:

PDF, 123 KB

english, 1997

43

Sequential Fractionation of Grape Seeds into Oils, Polyphenols, and Procyanidins via a Single System Employing CO2-Based Fluids

Ashraf-Khorassani, Mehdi, Taylor, Larry Thomas

Journal:

Journal of Agricultural and Food Chemistry

Year:

2004

Language:

english

File:

PDF, 121 KB

english, 2004

44

Comparison of Supercritical CHF3 and CO2 for Extraction of Sulfonamides from Various Food Matrices

Combs, M. T., Ashraf-Khorassani, M., Taylor, L. T.

Journal:

Analytical Chemistry

Year:

1996

Language:

english

File:

PDF, 143 KB

english, 1996

45

Evaluation of thermionic detector for packed capillary supercritical fluid chromatography of nitrogen-containing compounds

M. Ashraf-Khorassani, J. M. Levy

Journal:

Analytical and Bioanalytical Chemistry

Year:

1992

Language:

english

File:

PDF, 339 KB

english, 1992

46

Extraction of biological markers from sedimentary rock using supercritical fluid carbon dioxide

M. Ashraf-Khorassani, M. Memarian, M. Angaji

Journal:

Analytical and Bioanalytical Chemistry

Year:

1992

Language:

english

File:

PDF, 364 KB

english, 1992

47

Considerations in off-line collection after SFE

Joseph M. Levy, Robert M. Ravey, Raymond K. Houck, Mehdi Ashraf-Khorassani

Journal:

Analytical and Bioanalytical Chemistry

Year:

1992

Language:

english

File:

PDF, 345 KB

english, 1992

48

Evaluation of octadecyl-bonded silica membrane disks for extraction of surfactants from water

Y. Yamini, M. Ashraf-Khorassani

Journal:

Analytical and Bioanalytical Chemistry

Year:

1994

Language:

english

File:

PDF, 196 KB

english, 1994

49

Addition of modifier in supercritical fluid chromatography using a microbore reciprocating pump

M. Ashraf-Khorassani, J. M. Levy

Journal:

Chromatographia

Year:

1995

Language:

english

File:

PDF, 477 KB

english, 1995

50

Normal-phase liquid and supercritical-fluid chromatographic separations of steroids with Fourier-transform infrared spectrometric detection

S. Shah, M. Ashraf-Khorassani, L. T. Taylor

Journal:

Chromatographia

Year:

1989

Language:

english

File:

PDF, 572 KB

english, 1989