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You are at:Home»Uncategorized»New nanotechnology equipment illuminates the impossible
Uncategorized

New nanotechnology equipment illuminates the impossible

Grocott's MailBy Grocott's MailMay 24, 2011No Comments2 Mins Read
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On 10 May the Rhodes University Department of Science and Technology and Mintek Nanotechnology Innovation Centre (NIC-Sensors) acquired an X-ray Photoelectron Spectrometer (XPS), a piece of technology that can help to demystify the atomic structure of a material.

On 10 May the Rhodes University Department of Science and Technology and Mintek Nanotechnology Innovation Centre (NIC-Sensors) acquired an X-ray Photoelectron Spectrometer (XPS), a piece of technology that can help to demystify the atomic structure of a material.

The XPS machine, the first of its kind to be purchased in South Africa, can ‘see’ material on an extremely small scale, making it an essential tool in the field of nanotechnology – an area which has seen groundbreaking advances in a rage of scientific disciplines from chemistry and physics to geology and biotechnology.

“This really brings us to the top level of research in the country and worldwide,” said Director of the NIC, Prof Tebello Nyokong, who explained that the equipment is already drawing interest from international students and researches who want to explore nanotechnology themselves.

“What we have here is so special you don’t even have it in Europe”, said Prof Nyokong, “You will never see so much technology in one university, under one roof.”

The R7 million technology cements the university’s status as a leading research institution, but the purchase would not have been possible without a grant from National Research Foundation (NRF).

Over a year ago, Prof Nyokong submitted an application to them, in which she emphasised how an instrument like the XPS could elevate the scholarship of the NIC-Sensors, developing its students for top-level research positions.

Prof Nyokong stressed that this particular model was chosen for its accessibility. “The beauty of the one we bought is that students can get hands-on, close,” said Prof Nyokong, explaining that unlike many instruments of its kind, this one allows some level of direct student use.

Though it may be a highly particular, meticulous field of study, nanotechnology has profound implications on both science and society. Instruments like the XPS allow access to previously invisible information.

“Geologists can look at the elemental composition of rock surfaces, pharmacists can use it to examine drugs and drug delivery agents, physicists can use it for thin films in electronics,” said Prof Nyokong. “It means we are getting very close to seeing the atom.”

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