concentrated sulfuric acid造句怎么写

Thermal and thermo-oxidative degradation of chitin with ammonium nitrate, ammonium sulfate and concentrated sulfuric acid were studied.

Ammonium nitrate accelerated both thermal degradation and thermo-oxidative degradation, and ammonium sulfate and concentrated sulfuric acid promoted the thermo-oxidative degradation, but delayed thermal degradation.

Under the fixed conditions, the FCC gasoline was pretreated with concentrated sulfuric acid and potassium permanganate solutions.

Two processes with concentrated sulfuric acid recently appeared are reviewed.

The bamboo residues could be liquefied to be biopolyol in the mixed solvent of polyether alcohol and crude glycerol under the catalysis of concentrated sulfuric acid.