aladdin 99

For the preparation of tri-C 3 N 4, 1. thor 99 slot 2 g melamine was fine-ground with a eutectic mixture (5. omah prahu 99 waduk cengklik menu 4 g LiCl (Aladdin, ≥99 0% pure) and 6 6 g KCl (Aladdin, 99 5% pure)) then transferred to a 50 mL alumina crucible and placed in a vacuum tube furnace The mixture was heated to 550 °C at a heating rate of 5 °C/min under an Ar atmosphere and