The article "Synpaper of zeolite SSZ-13 from coal gangue via ultrasonic pretreatment combined with hydrothermal growth method" by our group Han Jinfeng and others was accepted by the Ultrasonic Sonochemistry journal.
       In this paper, SSZ-13 molecular sieve was rapidly synthesized from solid waste coal gangue through ultrasonic pretreatment. Compared with chemical synthesis, the use of coal gangue can shorten the crystallization time of the molecular sieve for more than 6 hours, the specific surface area of the molecular sieve is as high as 620 m2 / g, and the SCR denitration activity is as high as 95% at 180-400 °C. The proposed method provides a theoretical basis for reducing the environmental hazards of coal gangue and the high value-added resource utilization.        Ultrasonic Sonochemistry was foued in 1994.It is the TOP journal in Q2 of engineering technology in JCR Chinese Academy of Sciences. It mainly publishes high-quality papers in many fields involving ultrasound and sonochemistry. Since its inception, the journal has consistently ranked high and is currently the highest ranked journal in the "Acoustics" category.