Robuta

https://collaborate.princeton.edu/en/publications/long-term-and-high-temperature-storage-of-supercritically-process/fingerprints/ Long-term and high-temperature storage of supercritically-processed microparticulate protein... long termhigh temperature https://impact.ornl.gov/en/publications/ribbon-shaped-carbon-fibers-from-supercritically-extracted-mesoph/ Ribbon-shaped carbon fibers from supercritically extracted mesophase pitches - Oak Ridge National... carbon fibers