slide1 n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
CHEMOMETRICS IN SOUTH AFRICA: applications, challenges, and the development of the S A CHEMOMETRICS SOCIETY SO Pa PowerPoint Presentation
Download Presentation
CHEMOMETRICS IN SOUTH AFRICA: applications, challenges, and the development of the S A CHEMOMETRICS SOCIETY SO Pa

Loading in 2 Seconds...

play fullscreen
1 / 30

CHEMOMETRICS IN SOUTH AFRICA: applications, challenges, and the development of the S A CHEMOMETRICS SOCIETY SO Pa - PowerPoint PPT Presentation


  • 261 Views
  • Uploaded on

CHEMOMETRICS IN SOUTH AFRICA: applications, challenges, and the development of the S A CHEMOMETRICS SOCIETY SO Paul, with contributions from many SACS members. Using different sample holders in determining protein and moisture content in

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'CHEMOMETRICS IN SOUTH AFRICA: applications, challenges, and the development of the S A CHEMOMETRICS SOCIETY SO Pa' - prem


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
slide1

CHEMOMETRICS IN SOUTH AFRICA:

applications, challenges, and

the development of the

S A CHEMOMETRICS SOCIETY

SO Paul, with contributions from

many SACS members

slide7

Using different sample holders in determining protein and moisture content in

whole wheat flour by means of Fourier transform near infrared spectroscopy.

L van Zyl, M Manley, BG Osborne

South African Journal of Plant and Soil 2001, 18, 50.

Scatter plotting in multivariate data analysis.

Paul Geladi, Marena Manley, Torbjoern Lestander

Journal of Chemometrics 2003, 17, 503

Use of NIRS for quantification of magniferin and hesperidin contents of dried

green honeybush (Cyclopia genistoides) plant material.

Elisabeth Joubert, Marena Manley, Mariza Botha

Journal of Agricultural and Food Chemistry 2006, 54, 5279

In situ flavenoid analysis by FT-Raman spectroscopy: identification, distribution,

and quantification of aspalathin in green rooibos (Aspalathus linearis)

M Baranska, H Schulz, E Joubert, M Manley

Analytical Chemistry 2006, 78, 7716

Principal Component Analysis applied to Fourier Transform Infrared Spectroscopy for the design of calibration sets for glycerol prediction models in wine and for the detection and classification of outlier samples.

HH Nieuwoudt, BA Prior, IS Pretorius, M Manley, FF Bauer

Journal of Agricultural and Food Chemistry 2004, 52, 3726

slide11

Institute for Wine Biotechnology

JH Neethling Building, Victoria Street

Stellenbosch University

Stellenbosch

slide12

Principal Component Analysis applied to Fourier Transform Infrared Spectroscopy for the design of calibration sets for glycerol prediction models in wine and for the detection and classification of outlier samples.

HH Nieuwoudt, BA Prior, IS Pretorius, M Manley, FF Bauer

Journal of Agricultural and Food Chemistry 2004, 52, 3726

Rapid screening of the fermentation profiles of wine yeasts by Fourier transform infrared spectroscopy.

HH Nieuwoudt, IS Pretorius, FF Bauer, DG Nel, BA Prior

Journal of Microbiological Methods 2006, 67, 248

The effect of increased yeast alcohol acetyltransferase and esterase activity on the flavour profiles of wine and distillates.

M Lilly, FF Bauer, MG Lambrechts, JH Swiegers, D Cozzolino, IS Pretorius

Yeast 2006, 23, 641

Detection of bitter taste in red wine using electronic tongue sensor system.

A Rudnitskaya, HH Nieuwoudt, A Legin, N Muller, M du Toit

In vino Analytica Scientia Conference, Melbourne, Australia

Cork taint and related off-flavours in wine: combined sensory, GC-ECD, GC-MS

and MVD analysis.

HH Nieuwoudt, PR van Eeden, in collaboration with T Naes

‘Sampling during wine manufacture at WestCorp’

PLS07, Matforsk, Norway

KH Esbensen, M Swanepoel

http://academic.sun.ac.za/wine_biotechnology/

slide19

UNISA- CSIR

UNISA- CSIR

PJ van Niekerk, ‘Determination of the component oils of edible oil blends’,

PhD, 1990. Promotor: RA Hasty

PJ van Niekerk, ‘Determination of the component oils of edible oil blends’,

PhD, 1990. Promotor: RA Hasty

K Reddy, ‘Optimizing microwave-assisted solvent extraction of soils for the Determination of semi-volatile organic compounds and petroleum hydrocarbons using an experimental design approach’

MSc 2007

K Reddy, ‘Optimizing microwave-assisted solvent extraction of soils for the Determination of semi-volatile organic compounds and petroleum hydrocarbons using an experimental design approach’

MSc 2007

UNISA – SASOL

NM Prinsloo, ‘Fast characterization of Fischer-Tropsch waxes by modern quantitative IR techniques for laboratory and on line application’

PhD, 1992. Promoter: CJH Schutte.

Real-time principal component analysis of in-line NIR spectroscopic data as applied to heterogeneous catalysis research.

MJ Strauss, NM Prinsloo

Applied Catalysis 2007, 320, 16

UNISA – SASOL

NM Prinsloo, ‘Fast characterization of Fischer-Tropsch waxes by modern quantitative IR techniques for laboratory and on line application’

PhD, 1992. Promoter: CJH Schutte.

Real-time principal component analysis of in-line NIR spectroscopic data as applied to heterogeneous catalysis research.

MJ Strauss, NM Prinsloo

Applied Catalysis 2007, 320, 16

slide21

Modeling and spectroscopic studies of biphosphonate-bone interactions.

The Raman, NMR and crystallographic investigations of Ca-HEDP complexes.

I Cukrowski, L Popović, W Barnard, SO Paul, PH van Rooyen, DC Liles

Bone 2007, 41, 668

1-hydroxy-ethyl(id)ene (or ethane)-1,1-bis(or di)phosphonic acid

HEDP, etidronate

CH3C(OH)(PO3H2)2 - H4L

slide28

ACKNOWLEDGEMENTS AND THANKS

The Russian Chemometrics Society

Oxana Ye Rodionova

Sergey Kucheryavskiy

Irina Starovoitova

Kim Esbensen and ACABS

Hélène Nieuwoudt

Photographs: Izelle Jacobs, UNISA

www.sa-venues.com

Karin Vergeer, IWBT

RL Paul, MINTEK

SACS

www.saci.co.za December 2008