Sustainable Electronics Initiative

Welcome to SEI

The Sustainable Electronics Initiative (SEI) at the Illinois Sustainable Technology Center (ISTC) is dedicated to the development and implementation of a more sustainable system for designing, producing, using, and managing electronic devices.

About SEI

Green Chemistry and Biomimicry: A More Sustainable Process for Metal Extraction

A team of chemists from McGill University in Montreal, Quebec, Canada, and Western University in London, Ontario, Canada, have developed a way to process metals without toxic solvents and reagents. Their innovation could help reduce negative environmental impacts of metal extraction from raw materials and electronic scrap.

As reported by McGill, “The system, which also consumes far less energy than conventional techniques, could greatly shrink the environmental impact of producing metals from raw materials or from post-consumer electronics…In an article published recently in Science Advances, the researchers outline an approach that uses organic molecules, instead of chlorine and hydrochloric acid, to help purify germanium, a metal used widely in electronic devices. Laboratory experiments by the researchers have shown that the same technique can be used with other metals, including zinc, copper, manganese and cobalt.”

The development is an interesting example of biomimicry. Germanium is a semiconductor not found in substantial quantities in any one type of ore, so a series of processes are used to reduce mined materials with small quantities of the metal to a mixture of germanium and zinc. Isolation of germanium from the zinc in this resulting mixture involves what one of the researchers called “nasty processes.” For an alternative less dependent upon toxic materials and energy use, the researchers found inspiration in melanin, the pigment molecule present in skin, hair, and irises of humans and other animals. Besides contribution to coloration, melanin can bind to metals. The researchers synthesized a molecule that mimics some of melanin’s metal-binding qualities. Using it they were able to isolate germanium from zinc at room temperature, without solvents.

Image of a shiny, silver-grey metallic rock
Image of germanium by W. Oelen, CC BY 3.0

As the McGill article states, “The next step in developing the technology will be to show that it can be deployed economically on industrial scales, for a range of metals.”

Read the full story, published June 7, 2017 by the McGill Newsroom at https://www.mcgill.ca/newsroom/channels/news/more-sustainable-way-refine-metals-268517.

See also “A chlorine-free protocol for processing germanium,” Martin Glavinović et al., Science Advances, 5 May 2017. DOI: 10.1126/sciadv.1700149 http://advances.sciencemag.org/content/3/5/e1700149

To learn more about germanium and its applications (including fiber-optics, infrared optics, solar electric applications, and LEDs), see the Wikipedia article on germanium at https://en.wikipedia.org/wiki/Germanium.

Illini Gadget Garage Announces Hours for Summer 2017 and Off-Campus Services

The Illini Gadget Garage (IGG) is a collaborative repair center on the UIUC campus to assist students, staff and faculty with troubleshooting and repair of minor damage and performance issues for their personally owned electronic devices and small appliances. The project is coordinated by the Illinois Sustainable Technology Center (ISTC) Technical Assistance Program as a waste reduction outreach project of the Sustainable Electronics Initiative (SEI).

Summer hours
The IGG has announced hours for Summer 2017. “Pop-up” repair clinics will be held at the Undergraduate Library Media Commons on Mondays and Wednesdays from 11:30 AM to 2:30 PM. Open hours will be held at the IGG’s physical workshop (INHS Storage Building #3) on South Oak Street on Tuesdays and Thursdays from 10 AM to 2 PM and on Fridays from noon to 4 PM. A map is available for directions to the physical location: http://tinyurl.com/guv4n9z. Note that hours are subject to change, as staff are working to schedule more pop-up clinics in order to bring services to a wider audience, so check the project web site or Facebook page for announcements.

Image which lists the summer 2017 hours for the Illini Gadget Garage

Bring a pop-up repair clinic to your facility
Related to that spirit of expansion, the IGG is now offering off-campus pop-ups for companies and organizations that would like to bring “do-it-together” repair to their site as way to engage employees and patrons in product stewardship and sustainability. Staff will come to your location with the necessary tools, and they can arrange to have your audience fill out a diagnostic form in advance so they can research information on the devices and issues being faced ahead of time, making one-on-one interactions during the event more productive. Off-campus pop-ups are 2-4 hours long to allow sufficient time for troubleshooting, repairs, and any additional research. Note that IGG does not sell parts, but if it is determined that a part is needed, staff can assist individuals in determining the exact models of required parts and in researching ways to obtain the part. Staff can also help individuals identify local repair businesses that could help them address more complex damage or businesses that can accept items for proper recycling if they are beyond repair. IGG can help identify local businesses and/or online vendors for informational purposes only; the IGG does not endorse any external business and the ultimate decision of how/where to obtain parts or services is that of the consumer.

A pop-up repair clinic can provide a unique benefit to your staff, and be part of your organization’s sustainability efforts, by creating conversations around the impacts of product manufacture, design, and end-of-life management. Such events also provide empowerment and team building opportunities. If you have questions or are interested in scheduling a clinic at your facility, please contact Joy Scrogum, ISTC Sustainability Specialist, for more information and pricing. Fees are charged to host organization of a pop-up clinic to support staff members time both at the event and for preparation; however individuals that attend your event (e.g. employees and/or patrons) are not themselves charged for the assistance they receive. Off-campus pop-up clinics are not restricted to the Champaign-Urbana metropolitan area, but please be aware that additional fees may apply for travel.

View from above showing a student seated at a table working with tools to dismantle and repair a laptop

Support IGG outreach in your community or on the UIUC campus
Companies and corporations interested in sponsoring a pop-up repair clinic in their community or at a particular public space are encouraged to contact Joy Scrogum to discuss possibilities and to receive instructions for contributions to the appropriate UI Foundation fund. Additionally, any individual or company interested in supporting IGG’s efforts to provide product stewardship and waste reduction guidance to the UIUC community at no cost to students, faculty and staff may make online donations via the UI Foundation to the “SEI Various Donors Fund,” which supports the educational efforts of the Sustainable Electronics Initiative. You may indicate “Support the Illini Gadget Garage” in the “Special Instructions” section of the online donation form. We thank you and the project’s current sponsors for your support!

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Illinois Sustainable Technology Center

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Find out where to recycle or donate your old electronics or find options near you at earth911.com.

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GLRPPR

Great Lakes Regional Pollution Prevention Roundtable

The SEI has partnered with the Great Lakes Regional Pollution Prevention Roundtable (GLRPPR) to create a sustainable future.