List of Articles Haman Tavakkoli Article 1 - LaCo0.5Fe0.5O3 Nanoparticles as a Highly Efficient Adsorbent for Rapid Removal of Trypan Blue Dye From Aqueous Media Mojtaba Ershadi Haman Tavakkoli Arezoo Ghaemi Afruz Azarkish Journal of Applied Chemical Research , Issue 1 , Year , Winter 2018 Article 2 - Gel-Citrate Method for Fabrication of Nano La0.7 Sr0.3 MnO3 Perovskite Type Oxide and its Application in Removal of RB4 Dye 20.1001.1.20083815.2017.11.1.8.9 Haman Tavakkoli Farideh Sarafion Journal of Applied Chemical Research , Issue 1 , Year , Winter 2017 Article 3 - Melamine-terephthalaldehyde supported Copper tetrabenzenecarboxylic acid As An Efficient Heterogeneous Acidic Catalyst (COF-MOF) for the One-pot Preparation of 1,8-Dioxooctahydroxanthenes 20.1001.1.27834107.2023.13.3.5.2 Zahra Baymaninezhad Haman Tavakkoli Seyyed Jafar Saghanezhad Elham Tahanpesar Journal of Chemical Reactivity and Synthesis , Issue 4 , Year , Summer 2023 Article 4 - رشد و شناسایی یک نانو پودر اکسید مضاعف اسپینل و بررسی حذف فسفات از محلول های آبی لاله امید هامان توکلی آرزو قائمی Research On Surface Engineering and Nanomaterials Science , Issue 2 , Year , Summer 1401 Article 5 - ساخت ، مشخصه یابی و بررسی فرآیند حذف رنگ متیلن بلو توسط نانوذرات اکسید پروسکایت La0.9Sr0.1FeO3 20.1001.1.22285946.1398.9.35.12.4 fatemeh payami Haman Tavakkoli journal of New Materials , Issue 35 , Year , Spring 2019