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Адсорбційне знесірчення імітованого дизельного палива з використанням оксиду графену

Qahtan A. Mahmood1, Jasim I. Humadi1, Rafi J. Algawi1, Amer T. Nawaf1, Ihab A. Ahmed2
Affiliation: 
1 Department of Petroleum and Gas Refining Engineering, College of Petroleum Processes Engineering, Tikrit University, Iraq 2 Tikrit University, College of Chemistry, North Refinery Company, Oil Ministry, Iraq jasim_alhashimi_ppe@tu.edu.iq
DOI: 
https://doi.org/10.23939/chcht18.03.436
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Keywords:

Abstract: 
Оксид графену (ОГ) було синтезовано з графітового порошку за вдосконаленим методом Хаммерса і використано для адсорбції сіркоорганічної сполуки (дибензотіофену, ДБТ) з модельного дизельного палива. Для характеристики ОГ використовували ІЧ-спектроскопію, рентгенівську дифракцію, СЕМ, метод енергодисперсійної рентгенівської спектроскопії (EDX) та БЕТ. Для перевірки ефективності вилучення ДБТ використовували декілька факторів, таких як рН розчину, початкова концентрація ДБТ, час контакту адсорбції, температура адсорбції та дозування адсорбенту. Результати показують, що максимальне вилучення становило 96,4% за рН = 5, початкової концентрації розчину 200 м.ч., часі адсорбції 45 хв, температурі 45C і дозуванні адсорбенту 0,4 г/25 мл.
References: 

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