Before revision: Filling cracked-open fullerene now takes 8 hours at 190 °C at 760 atmosphere of hydrogen and release between 150 °C and 180 °C is three times as fast compared to the sulfur analogue.
After revision: Filling cracked-open fullerene now takes 8 hours at 190 °C at 760 atmospheres (77 MPa) of hydrogen and release between 150 °C and 180 °C is three times as fast compared to the sulfur analogue.