Flux methods add a salt of relatively low melting point to the mixture to act as a high temperature solvent in which the desired reaction can take place.
(Flux methods; add; a salt of relatively low melting point to the mixture) (the desired reaction; can take; place; L:a high temperature solvent)
Flux methods the desired reaction
add can take
a salt of relatively low melting point to the mixture
place L:a high temperature solvent