7 August 202530 July 2025 Scientists repurpose old solar panels to convert CO₂ exhaust into valuable chemicals A team of chemists from Yokohama National University, Electric Power Development Co., Ltd. and the Renewable Energy Research Center at the National Institute of Advanced Industrial Science and Technology (AIST) recently decided to tackle two waste problems—excess CO2 emissions and decommissioned solar panels—in the pursuit of creating value-added organic chemicals
14 April 20208 April 2020 Coffee grounds show promise as wood substitute in producing cellulose nanofibers Another possible use for coffee grounds: Biodegradable plastics