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1

Application of tryptamine as a derivatising agent for airborne isocyanate determination. Part 3. Evaluation of total isocyanates analysis by high-performance liquid chromatography with fluorescence and amperometric detection

Wu, Weh S., Stoyanoff, Robert E., Szklar, Roman S., Gaind, Virindar S., Rakanovic, Mila

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1990

Language:

english

File:

PDF, 791 KB

english, 1990

2

Application of tryptamine as a derivatising agent for airborne isocyanates determination. Part 1. Model of derivatisation of methyl isocyanate characterised by fluorescence and amperometric detection in high-performance liquid chromatography

Wu, Weh S., Nazar, Mark A., Gaind, Virindar S., Calovini, Louis

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1987

Language:

english

File:

PDF, 547 KB

english, 1987

3

Application of tryptamine as a derivatising agent for airborne isocyanate determination. Part 2. Dual function of tryptamine for calibration and derivatisation of poly[methylene(polyphenyl isocyanate)] for quantification by high-performance liquid chromatography

Wu, Weh S., Szklar, Roman S., Gaind, Virindar S.

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1988

Language:

english

File:

PDF, 501 KB

english, 1988

4

Application of tryptamine as a derivatizing agent for the determination of airborne isocyanates. Part 6. Confirmation of the concept of isolation of a selected ?-system of a derivative for specific high-performance liquid chromatographic detection through analysing bulk materials for total isocyanate content

Wu, Weh. S., Gaind, Virindar S.

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1994

Language:

english

File:

PDF, 339 KB

english, 1994

5

Application of tryptamine as a derivatizing agent for the determination of airborne isocyanates. Part 5. Investigation of tryptamine-coated XAD-2 personal sampler for airborne isocyanates in workplaces

Wu, Weh S., Gaind, Virindar S.

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1992

Language:

english

File:

PDF, 585 KB

english, 1992

6

Application of tryptamine as a derivatizing agent for airborne isocyanate determination. Part 4. Evaluation of major high-performance liquid chromatographic methods regarding airborne isocyanate determination with specific investigation of the competitive rate of derivatization

Wu, Weh S., Stoyanoff, Robert E., Gaind, Virindar S.

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1991

Language:

english

File:

PDF, 613 KB

english, 1991

7

Isolation of a selected π-system of a derivative for specific detection: An unconventional approach to hplc quantification

Weh S. Wu, Robert E. Stoyanoff, Virindar S. Gaind

Journal:

Journal of Separation Science

Year:

1991

Language:

english

File:

PDF, 248 KB

english, 1991

8

High performance liquid chromatography with a specific dual detection system for the determination of acetic anhydride: An effective approach to analytical confirmation

Weh S. Wu, Virindar S. Gaind

Journal:

Journal of Separation Science

Year:

1992

Language:

english

File:

PDF, 263 KB

english, 1992

9

Chromatographic determination of low levels of chlorine in air

Virindar S. Gaind, Weh S. Wu, Fong Chai

Journal:

Journal of Separation Science

Year:

1992

Language:

english

File:

PDF, 217 KB

english, 1992

10

A new electrophilic polymeric reagent for derivatizing and characterizing aliphatic amines by HPLC with specific dual detection

Kazik Jedrzejczak, Weh S. Wu, Virindar S. Gaind

Journal:

Journal of Separation Science

Year:

1993

Language:

english

File:

PDF, 265 KB

english, 1993

11

Gas-chromatographic determination of airborne monoethanolamine using reagent-coated adsorbent tubes

Virindar S. Gaind, Kazik Jedrzejczak, Fong Chai, Barbara Guldner

Journal:

Analytical and Bioanalytical Chemistry

Year:

1992

Language:

english

File:

PDF, 505 KB

english, 1992

12

Determination of benzidine in urine using capillary gas chromatography and negative-ion chemical ionisation mass spectrometry

Kazik Jedrzejczak, Virindar S. Gaind

Journal:

Analytical and Bioanalytical Chemistry

Year:

1993

Language:

english

File:

PDF, 416 KB

english, 1993

13

A new polymeric reagent for the pentafluorobenzoylation of aliphatic amines quantified via gas chromatography

Kazik Jedrzejczak, Virindar S. Gaind

Journal:

Analytical and Bioanalytical Chemistry

Year:

1992

Language:

english

File:

PDF, 150 KB

english, 1992

14

Determination of tricarbonyl (2-methylcyclopentadienyl) manganese in gasoline and air by gas chromatography with electron-capture detection

Gaind, Virindar S., Vohra, Kusum, Chai, Fong

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1992

Language:

english

File:

PDF, 528 KB

english, 1992

15

Determination of free toluene diisocyanates in flexible polyurethane foams using negative chemical-ionization mass spectrometry

Jedrzejczak, Kazik, Gaind, Virindar S.

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1993

Language:

english

File:

PDF, 527 KB

english, 1993

16

Polymers with reactive functions as sampling and derivatising agents. Part 1. Effective sampling and simultaneous derivatisation of an airborne amine

Jedrzejczak, Kazik, Gaind, Virindar S.

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1990

Language:

english

File:

PDF, 518 KB

english, 1990

17

Determination of 4,4?-methylenebis(2-chloroaniline) in urine using capillary gas chromatography and negative ion chemical ionization mass spectrometry

Jedrzejczak, Kazik, Gaind, Virindar S.

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1992

Language:

english

File:

PDF, 533 KB

english, 1992

18

Monitoring and confirming primary alkylamines via a simple derivatisation procedure

Gaind, Virindar S., Chai, Fong

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1990

Language:

english

File:

PDF, 382 KB

english, 1990

19

Gas chromatographic determination of airborne organic acids via their anilides

Vohra, Kusum, Gaind, Virindar S.

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1992

Language:

english

File:

PDF, 421 KB

english, 1992

20

Determination of 2-methylaziridine in workplace atmospheres

Gaind, Virindar S., Jedrzejczak, Kazik, Huang, Lolita, Vohra, Kay

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1990

Language:

english

File:

PDF, 445 KB

english, 1990

21

Polymers with reactive functions as sampling and derivatizing agents?Part 2. Polymeric pentafluorobenzoylating reagent for gas chromatographic?mass spectrometric determination of aliphatic amines

Jedrzejczak, Kazik, Gaind, Virindar S.

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1993

Language:

english

File:

PDF, 676 KB

english, 1993

22

Gas chromatographic determination of ethyl 2-cyanoacrylate in the workplace environment

Gaind, Virindar S., Jedrzejczak, Kazik

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1989

Language:

english

File:

PDF, 391 KB

english, 1989

23

Determination of phosgene (carbonyl chloride) in air by high-performance liquid chromatography with a dual selective detection system

Wu, Weh S., Gaind, Virindar S.

Journal:

The Analyst (Royal Society of Chemistry)

Year:

1993

Language:

english

File:

PDF, 458 KB

english, 1993

24

Quantification of Solid Sorbent-Sampled Airborne Aliphatic Polyamines on HPLC using a Common Calibration Standard -Application of the Concept of Isolation of a Selected n-System of a Derivative for Specific Detection

Wu, Weh S., Gaind, Virindar S.

Journal:

Journal of Liquid Chromatography

Year:

1992

Language:

english

File:

PDF, 448 KB

english, 1992

25

High Performance Liquid Chromatographic Analysis of Airborne Isophorone Diisocyanate and the Authentication of Analytical Standards

WU, WEH S., HUANG, LOLITA K., GAIND, VIRINDAR S.

Journal:

Year:

1986

File:

PDF, 773 KB

1986