Natural dye from coffee grounds

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Clothing dye made from used coffee grounds


Company Name
Iowa State University
Iowa City, IA, USA
Year Founded
Organization Type
Academic Institution
Stage of Development
TRL 1- Research
Value Chain Impact
Recycle, Waste Management, Collection / Recovery, Reduce / Reuse, Materials
Food, Fashion, Waste
Early Adopters


Key Contacts

Thumb profile 2

Changhyun (Lyon) Nam

Assistant Teaching Professor, Iowa State University

Changhyun (Lyon) Nam is an Assistant Teaching Professor from the Iowa State University. He holds a bachelors degree in Fine Arts from the Youngdong University and a masters degree in Kinesiology in Physical Education from the Hanyang University. He also holds another masters degree in Retail Merchandising and Product Development from the Flordia State University and a Phd in Philosophy from the Iowa State University. 
Trademarks and copyrights are owned by Iowa State University and information is based on publicly available data. Ubuntoo is not affiliated with Iowa State University
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