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26 January 2018 Photo Oteng Mpete
Solar charging stations ready for use
Students and staff will be able to enjoy the new social space equipped for studying or leisure activities.

Solar charging stations were recently launched on the Bloemfontein Campus. These units can be used by students to charge their phones, tablets, and iPads. Solar charging units will be installed on the University of the Free State’s BloemfonteinSouth, and Qwaqwa Campuses.

Social spaces make for happy faces

A new central social space where students can eat, socialise, study, and relax is one of several exciting developments that UFS students can look forward to on campus. The social space can be found in the open area between the Biology Building, Chemistry Building, and the West Block on the Bloemfontein Campus.*

“The space consists of concrete benches with roof coverings, paving, and electrical supply points fed by solar power for students to charge their cellphones or laptops,” says Maureen Khati, Assistant Director: Project Management, Facilities Planning.

Solar panels have already been installed on top of various buildings on all three campuses, for example, 1 280 solar panels on the roof of the Thakaneng Bridge on the Bloemfontein Campus. The computer laboratories and the projected Afromontane Research Centre on the Bloemfontein and Qwaqwa Campuses will be equipped with freestanding solar roof solutions.

The project was a collaborative effort between the UFS and FCE Consulting Engineers. Coenie van der Merwe, Prototype Design Engineer, played a vital role in designing the charging unit.

“A symbol of affordable
opportunities that will
both save the planet and
enhance financial sustainability.”
Prof Nicky Morgan
Former Vice-Rector: Operations


Project to enhance sustainability and address student needs


Prof Nicky Morgan, former Vice-Rector: Operations, says, “This should be a symbol of affordable opportunities that will both save the planet and enhance financial sustainability.” Nico van Rensburg, Senior Director of University Estates, says, “This renewable energy project is an innovative way of addressing student needs.”

However, students are advised not to charge other electrical appliances besides their phones and iPads at the charging stations, as this may cause the charging unit to trip.

The UFS was recently awarded for its contribution towards sustainability. This was in recognition of its amazing initiative to install and operate photovoltaic (PV) and greywater systems on all three of its campuses.

* Download the UFS Campus Navigator from the Google Play Store for your Android device or from the App Store for the Apple iPhone.

News Archive

Prof Tredoux turns theories regarding the formation of metals on its head
2013-09-17

 

Prof Marian Tredoux
17 September 2013

The latest research conducted by Prof Marian Tredoux of the Department of Geology, in collaboration with her research assistant Bianca Kennedy and their colleagues in Germany, placed established theories regarding how minerals of the platinum-group of elements are formed, under close scrutiny.

The article on this research of which Prof Tredoux is a co-author – ‘Noble metal nanoclusters and nanoparticles precede mineral formation in magmatic sulphide melts’ – was published in Nature Communications on 6 September 2013. It is an online journal for research of the highest quality in the fields of biological, physical and chemical sciences.

This study found that atoms of platinum and arsenic create nanoclusters, long before the mineral sperrylite can crystallise. Thus, the platinum does not occur as a primary sulphur compound. The research was conducted at the Steinmann Institute of the University of Bonn, Germany, as well as here in Bloemfontein.

Monetary support from Inkaba yeAfrica – a German-South African multidisciplinary and intercultural Earth Science collaborative of the National Research Foundation (NRF) – made this research possible. Studies are now also being conducted on other metals in the precious metal group, specifically palladium, rhodium and ruthenium.

The discovery of the nanoclusters and the combination with arsenic can have far-reaching consequences for the platinum mine industry, if it can be utilised to recover a greater amount of platinum ore and therefore less wastage ending up in mine dumps. This will signify optimal mining of a scarce and valuable metal, one of South Africa’s most important export products.

For Prof Tredoux, the research results also prove thoughts she already had some twenty years ago around the forming of platinum minerals. “Researchers laughed in my face, but the evidence had to wait for the development of technology to prove it.” Young researchers were very excited at recent congresses about the findings, since the new models can bring new insights.

“Chemistry researchers have been talking about platinum element clusters in watery environments for quite a while, but it was thought that these would not appear in magmas (molten rock) due to the high temperatures (>1 000 degrees celsius).”

Prof Tredoux has already delivered lectures at congresses in Scotland, Hungary, Sweden and Italy on this research.

Read the article at: http://www.nature.com/ncomms/2013/130906/ncomms3405/full/ncomms3405.html

 

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