S. Motahar, M. Saber-Tehrani, P. Aberoomand Azar, and F. Tadayon, “PRECONCENTRATION AND SEPARATION OF ULTRA-TRACE AMOUNTS OF MERCURY(II) USING ULTRASOUND-ASSISTED CLOUD POINT-MICRO SOLID PHASE EXTRACTION BASED ON MODIFIED SILICA AEROGEL WITH [1-(3,5-DICHOLOROPHENYL)-3(2-ETHOXYPHENYL)] TRIAZENE”, JCCHEMS, vol. 63, no. 4, Jan. 2019.