Robert J Helleur: search on Z-Library

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1

Functional groups and common pyrolysate products of Odontopteris cantabrica (index fossil for the Cantabrian Substage, Carboniferous)

Erwin L. Zodrow, José A. D'Angelo, Robert Helleur, Zbynek Šimůnek

Journal:

International Journal of Coal Geology

Year:

2012

Language:

english

File:

PDF, 1.87 MB

english, 2012

2

Microwave pyrolysis of cellulose at low temperature

Al Shra’ah, Ahmad, Helleur, Robert

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

2014

Language:

english

File:

PDF, 974 KB

english, 2014

3

Sterol Composition of Blue Mussels Fed Algae and Effluent Diets from Finfish Culture

Hailat, Iyad A., Parrish, Christopher C., Helleur, Robert J.

Journal:

Journal of Shellfish Research

Year:

2016

Language:

english

File:

PDF, 533 KB

english, 2016

4

Production and Characterization of Pyrolysis Oil from Sawmill Residues in an Auger Reactor

Papari, Sadegh, Hawboldt, Kelly, Helleur, Robert

Journal:

Industrial & Engineering Chemistry Research

Year:

2017

Language:

english

File:

PDF, 3.01 MB

english, 2017

5

Characterization and de novo sequencing of snow crab tropomyosin enzymatic peptides by both electrospary ionization and matrix-assisted laser desorption ionization QqToF tandem mass spectrometry

Anas M. Abdel Rahman, Andreas L. Lopata, Robyn E. O'Hehir, John J. Robinson, Joseph H. Banoub, Robert J. Helleur

Journal:

Journal of Mass Spectrometry

Year:

2010

Language:

english

File:

PDF, 451 KB

english, 2010

6

Pyrolysis–desorption chemical ionization and high-energy tandem mass spectrometry of the O-specific antigen of Yersinia ruckeri

Robert J. Helleur, Pierre Thibault, Joseph H. Banoub, Derek H. Shaw

Journal:

Journal of Mass Spectrometry

Year:

1992

Language:

english

File:

PDF, 744 KB

english, 1992

7

Erratum to “Absolute quantification method and validation of airborne snow crab allergen tropomyosin using tandem mass spectrometry” [Anal. Chim. Acta 681 (2010) 49–55]

Anas M. Abdel Rahman, Andreas L. Lopata, Edward W. Randell, Robert J. Helleur

Journal:

Analytica Chimica Acta

Year:

2011

Language:

english

File:

PDF, 77 KB

english, 2011

8

Use of an injection port for thermochemolysis–gas chromatography/mass spectrometry: Rapid profiling of biomaterials

Farzad Shadkami, Robert Helleur

Journal:

Journal of Chromatography A

Year:

2009

Language:

english

File:

PDF, 627 KB

english, 2009

9

Online analysis of products from a direct ethanol fuel cell

David D. James, Dwayne V. Bennett, Guangchun Li, Azra Ghumman, Robert J. Helleur, Peter G. Pickup

Journal:

Electrochemistry Communications

Year:

2009

Language:

english

File:

PDF, 385 KB

english, 2009

10

Recent applications in analytical thermochemolysis

Farzad Shadkami, Robert Helleur

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

2010

Language:

english

File:

PDF, 261 KB

english, 2010

11

Biomolecular characterization of allergenic proteins in snow crab (Chionoecetes opilio) and de novo sequencing of the second allergen arginine kinase using tandem mass spectrometry

Anas M. Abdel Rahman, Sandip D. Kamath, Andreas L. Lopata, John J. Robinson, Robert J. Helleur

Journal:

Journal of Proteomics

Year:

2011

Language:

english

File:

PDF, 1.32 MB

english, 2011

12

Synthesis of 2,3,4,6-tetra-O-benzyl-l-idopyranose

Robert Helleur, Vanga S. Rao, Arthur S. Perlin

Journal:

Carbohydrate Research

Year:

1981

Language:

english

File:

PDF, 467 KB

english, 1981

13

Characterization of tetramethylammonium hydroxide thermochemolysis products of near-shore marine sediments using gas chromatography/mass spectrometry and gas chromatography/combustion/isotope ratio mass spectrometry

Jerry Pulchan, Teofilo A. Abrajano, Robert Helleur

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

1997

Language:

english

File:

PDF, 1.08 MB

english, 1997

14

Biogeochemistry of sterols in plankton, settling particles and recent sediments in a cold ocean ecosystem (Trinity Bay, Newfoundland)

Edward D Hudson, Christopher C Parrish, Robert J Helleur

Journal:

Marine Chemistry

Year:

2001

Language:

english

File:

PDF, 312 KB

english, 2001

15

Lipid class and carbohydrate concentrations in marine colloids

Qingjun Liu, Christopher C Parrish, Robert Helleur

Journal:

Marine Chemistry

Year:

1998

Language:

english

File:

PDF, 193 KB

english, 1998

16

Biological waste-treatment of hydrocarbon residues: effects of humic acids on the degradation of toluene

M Sivagurunathan, Antonio M Martin, Robert J Helleur

Journal:

Year:

2003

Language:

english

File:

PDF, 136 KB

english, 2003

17

Surfactant-mediated matrix-assisted laser desorption/ionization time-of-flight mass spectrometry of small molecules

David C. Grant, Robert J. Helleur

Journal:

Rapid Communications in Mass Spectrometry

Year:

2007

Language:

english

File:

PDF, 187 KB

english, 2007

18

Rapid screening of anthocyanins in berry samples by surfactant-mediated matrix-assisted laser desorption/ionization time-of-flight mass spectrometry

David C. Grant, Robert J. Helleur

Journal:

Rapid Communications in Mass Spectrometry

Year:

2008

Language:

english

File:

PDF, 292 KB

english, 2008

19

Analysis of the allergenic proteins in black tiger prawn (Penaeus monodon) and characterization of the major allergen tropomyosin using mass spectrometry

Anas M. Abdel Rahman, Sandip Kamath, Andreas L. Lopata, Robert J. Helleur

Journal:

Rapid Communications in Mass Spectrometry

Year:

2010

Language:

english

File:

PDF, 830 KB

english, 2010

20

Erratum: Analysis of the allergenic proteins in black tiger prawn (Penaeus monodon) and characterization of the major allergen tropomyosin using mass spectrometry

Anas M. Abdel Rahman, Sandip Kamath, Andreas L. Lopata, Robert J. Helleur

Journal:

Rapid Communications in Mass Spectrometry

Year:

2010

Language:

english

File:

PDF, 34 KB

english, 2010

21

Simultaneous analysis of vitamins and caffeine in energy drinks by surfactant-mediated matrix-assisted laser desorption/ionization

David C. Grant, Robert J. Helleur

Journal:

Analytical and Bioanalytical Chemistry

Year:

2008

Language:

english

File:

PDF, 420 KB

english, 2008

22

Absolute quantification method and validation of airborne snow crab allergen tropomyosin using tandem mass spectrometry

Anas M. Abdel Rahman, Andreas L. Lopata, Edward W. Randell, Robert J. Helleur

Journal:

Analytica Chimica Acta

Year:

2010

Language:

english

File:

PDF, 574 KB

english, 2010

23

Fatty acid profiling of lipid classes by silica rod TLC-thermally assisted hydrolysis and methylation–GC/MS

Sandra L. Estévez, Robert Helleur

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

2005

Language:

english

File:

PDF, 298 KB

english, 2005

24

Analysis of catechins and condensed tannins by thermally assisted hydrolysis/methylation-GC/MS and by a novel two step methylation

Farzad Shadkami, Sandra Estevez, Robert Helleur

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

2009

Language:

english

File:

PDF, 1.44 MB

english, 2009

25

The Analysis of Optical Brightening Agents in Paper Samples Using Liquid Chromatography with High-Resolution Mass Spectrometry

Shadkami, Farzad, Helleur, Robert, Sithole, Bruce B.

Journal:

Journal of Wood Chemistry and Technology

Year:

2011

Language:

english

File:

PDF, 543 KB

english, 2011

26

Simultaneous determination of two major snow crab aeroallergens in processing plants by use of isotopic dilution tandem mass spectrometry

Anas M. Abdel Rahman, Sébastien Gagné, Robert J. Helleur

Journal:

Analytical and Bioanalytical Chemistry

Year:

2012

Language:

english

File:

PDF, 526 KB

english, 2012

27

GC–MS/MS measurement of natural and synthetic estrogens in receiving waters and mussels close to a raw sewage ocean outfall

Gurusankar Saravanabhavan, Robert Helleur, Jocelyne Hellou

Journal:

Year:

2009

Language:

english

File:

PDF, 1.75 MB

english, 2009

28

Rapid screening of hardwood and softwood lignin using low temperature thermochemolysis with a GC injection port

Farzad Shadkami, Bruce B. Sithole, Robert Helleur

Journal:

Organic Geochemistry

Year:

2010

Language:

english

File:

PDF, 533 KB

english, 2010

29

TMAH thermochemolysis characterization of marine sedimentary organic matter in a Newfoundland fjord

K.Jerry Pulchan, Robert Helleur, Teofilo A. Abrajano

Journal:

Organic Geochemistry

Year:

2003

Language:

english

File:

PDF, 338 KB

english, 2003

30

Preliminary laboratory production and characterization of biochars from lignocellulosic municipal waste

Mitchell, Perry J., Dalley, Travis S.L., Helleur, Robert J.

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

2013

Language:

english

File:

PDF, 493 KB

english, 2013

31

Whole sample analysis of bio-oils and thermal cracking fractions by Py-GC/MS and TLC–FID

Alsbou, Eid, Helleur, Robert

Journal:

Journal of Analytical and Applied Pyrolysis

Year:

2013

Language:

english

File:

PDF, 1.88 MB

english, 2013

32

Spectrochemical study of coalified Trigonocarpus grandis (Pennsylvanian tree-fern ovule, Canada): Implications for fossil–organ linkage

Zodrow, Erwin L., Helleur, Robert, Werner-Zwanziger, Ulrike, Chen, Banghao, D'Angelo, José A.

Journal:

International Journal of Coal Geology

Year:

2013

Language:

english

File:

PDF, 3.90 MB

english, 2013

33

Identification of fatty acid steryl esters in margarine and corn using direct flow injection ESI-MSn ion trap-mass spectrometry

Hailat, Iyad, Helleur, Robert

Journal:

International Journal of Mass Spectrometry

Year:

2014

Language:

english

File:

PDF, 2.10 MB

english, 2014

34

Comprehensive Proteomics Approach in Characterizing and Quantifying Allergenic Proteins from Northern Shrimp: Toward Better Occupational Asthma Prevention

Abdel Rahman, Anas M., Kamath, Sandip D., Gagné, Sébastien, Lopata, Andreas L., Helleur, Robert

Journal:

Journal of Proteome Research

Year:

2013

Language:

english

File:

PDF, 1.28 MB

english, 2013

35

Direct analysis of sterols by derivatization matrix-assisted laser desorption/ionization time-of-flight mass spectrometry and tandem mass spectrometry

Hailat, Iyad, Helleur, Robert J.

Journal:

Rapid Communications in Mass Spectrometry

Year:

2014

Language:

english

File:

PDF, 2.88 MB

english, 2014

36

Selective adsorption of Ag+ by ion-imprinted O-carboxymethyl chitosan beads grafted with thiourea–glutaraldehyde

Zhang, Meng, Zhang, Yan, Helleur, Robert

Journal:

Chemical Engineering Journal

Year:

2015

Language:

english

File:

PDF, 1.84 MB

english, 2015

37

Soil Fulvic Acid Degradation By Ozone In Aqueous Medium

Benoit, Frank M., Helleur, Robert, Malaiyandi, Murugan, Ramaswamy, Souminarayanan, Williams, David T.

Journal:

Ozone Science & Engineering

Year:

1993

Language:

english

File:

PDF, 946 KB

english, 1993

38

Pyrolysis: A Theoretical and Experimental Study on the Conversion of Softwood Sawmill Residues to Biooil

Papari, Sadegh, Hawboldt, Kelly, Helleur, Robert

Journal:

Industrial & Engineering Chemistry Research

Year:

2015

Language:

english

File:

PDF, 2.63 MB

english, 2015

39

Ion-imprinted chitosan gel beads for selective adsorption of Ag+ from aqueous solutions

Zhang, Meng, Helleur, Robert, Zhang, Yan

Journal:

Carbohydrate Polymers

Year:

2015

Language:

english

File:

PDF, 907 KB

english, 2015

40

Removal and biodegradation of naphthenic acids by biochar and attached environmental biofilms in the presence of co-contaminating metals

Frankel, Mathew L., Bhuiyan, Tazul I., Veksha, Andrei, Demeter, Marc A., Layzell, David B., Helleur, Robert J., Hill, Josephine M., Turner, Raymond J.

Journal:

Bioresource Technology

Year:

2016

Language:

english

File:

PDF, 2.31 MB

english, 2016

41

Upgrading and isolation of low molecular weight compounds from bark and softwood bio-oils through vacuum distillation

Rahman, Shofiur, Helleur, Robert, MacQuarrie, Stephanie, Papari, Sadegh, Hawboldt, Kelly

Journal:

Separation and Purification Technology

Year:

2018

Language:

english

File:

PDF, 1.89 MB

english, 2018

42

Optimizing Reductive Degradation of PAHs Using Anhydrous Ethanol with Magnesium Catalyzed by Glacial Acetic Acid

Al Shra’ah, Ahmad, Georghiou, Paris E., Helleur, Robert, MacQuarrie, Stephanie L., Zhao, Yuming, Mkandawire, Martin

Journal:

Year:

2018

Language:

english

File:

PDF, 4.03 MB

english, 2018

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