Page 4 - EngineerIt February 2021
P. 4
CONTENTS
FEBRUARY 2021
Automation and Control | Electronics | Measurement and instrumentation | Technology and IoT
EDITOR
Hans van de Groenendaal -
MIng Honoris Causa (Stellenbosch)
Tel: 012 991 4662
Cell: 082 781 4631
Email: hansv@nowmedia.co.za
ADVERTISING
Nanotechnology is not a product but rather a science. It is not about breaking
Merinda Lottering
structures into small particles but rather a science of building materials by
Cell: 071 765 5702
manipulating one atom at a time into nano-blocks with varying properties. The
Email: merindal@nowmedia.co.za
functions of nanoparticles or materials are largely based on surface area and
surface tension. A particle broken down into the nanoscale multiplies its surface Elri Klee
area by a factor of millions. At a nanoscale, materials behave differently in terms of Cell: 083 268 9776
light absorption, refraction ratios, reaction to absorption, reaction to magnetic Email: elrik@nowmedia.co.za
forces, and catalytic activity depending on the molecular structure. Read more
DESIGNER
about Nano technology in this edition of EngineerIT.
Adéle Gouws
Email: adele@dezignhq.co.za
A VOICE FOR PUBLISHED BY
EIA Publishing (Pty) Ltd
Tel: +27 (0)11 327 4062
Fax: +27 (0)11 327 4094
Email: engineerit@nowmedia.co.za
Physical address:
https://www.ieee.org/ https://www.ifac.org/ http://www.arei.co.za/
Now Media Centre
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South Africa
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PO Box 55251, Northlands, 2116
PUBLISHER
Nico Maritz
Email: nicom@nowmedia.co.za
WEBSITE
www.engineerit.co.za
EngineerIT | February 2021 | 2
