Nabipour Haghighi, Seyed Majid, and Negar Motakef Kazemi. “Separation and Determination of Lithium and Manganese Ions in Healthy Humans and Multiple Sclerosis Patients Based on Nano Graphene Oxide by Ultrasound Assisted-Dispersive -Micro Solid-Phase Extraction”. Analytical Methods in Environmental Chemistry Journal 4, no. 04 (December 29, 2021): 20-35. Accessed May 28, 2022. http://journal.amecj.com/index.php/AMECJ-01/article/view/158.