Углерод, полученный методом лазерной обработки из финиковых косточек Иерихона: объединенные данные, полученные в результате многомодельного структурного, текстурного и поверхностного анализа

Активированный уголь из косточек фиников является перспективным материалом для энергетических, экологических и каталитических применений благодаря высокому выходу углерода, возобновляемому характеру и регулируемой пористости. В данной статье представлено обширное сравнительное исследование активированного угля (АК), полученного с использованием гидроксида калия, и активированного угля (ЛАУ), обработанного лазером Nd:YAG, оба материала получены из косточек фиников сорта «Иерихон». Комплексный анализ – рентгенодифракционный анализ (XRD), сканирующая электронная микроскопия (SEM), инфракрасная спектроскопия с преобразованием Фурье (FTIR), адсорбция азота (BJH, Horvath-Kawazoe, DFT, DR, DA), метод БЕТ, метод Лангмюра и t-график – показывает значительное улучшение микропористости, мезопористости, площади поверхности и химического состава поверхности ЛАУ. Сравнивая полученные результаты с опубликованными данными, можно отметить единое соответствие между моделями и методами характеризации, что подтверждает эффективность лазерной постобработки как дополнительной стратегии для целенаправленного изменения текстурных и поверхностных свойств активированного угля, полученного из биомассы, и может открыть перспективный путь для дальнейшего развития устойчивых пористых углеродных материалов.

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