In a system with alcohol as solvent and aqueous H 2O 2 as oxidizer,the catalyst peroxy niobic acid can catalyze cyclopentene to prepare glutaraldehyde with high efficiency.

• 以氧化铌为原料制备了过氧铌酸、以乙醇为溶剂、双氧水为氧化剂的体系中,过氧铌酸作为催化剂能够高效的催化环戊烯制备戊二醛。