Supported mononuclear carbonyl ruthenate as a catalyst for gas-phase ammonia synthesis. Effect of short-term exposure of the catalyst to air

Yunusov, S.M.; Kalyuzhnaya, E.S.; Morozov, V.V.

Авторы: Yunusov S.M., Kalyuzhnaya E.S., Morozov V.V.
Журнал: Russian Chemical Bulletin
Том: 74
Номер: 2
Год издания: 2025
Издательство: Springer Nature
Местоположение издательства: Switzerland
Первая страница: 521
Последняя страница: 525
Оригинальные версии: Нанесенный моноядерный карбонилрутенат как катализатор газофазного синтеза аммиака. Эффект кратковременного контакта катализатора с воздухом
DOI: 10.1007/s11172-025-4544-3
Аннотация: The catalyst for ammonia synthesis from dinitrogen and dihydrogen based on mononuclear potassium carbonyl ruthenate K2[Ru(CO)4] (precursor of catalytically active species) deposited on graphite-like carbon Sibunit exhibits an interesting feature when promoted with metallic potassium and BunLi. Namely, the activity of the catalyst based on K2[Ru(CO)4]/Sibunit noticeably increases after thermal removal of CO ligands followed by short-term exposure to air compared to the activity of the standard K2[Ru(CO)4]/Sibunit sample not exposed to air. Unlike the latter, the air-exposed catalyst simultaneously promoted with both metallic potassium and BunLi becomes much more effi cient than the air-exposed catalyst promoted with metallic potassium only.
Добавил в систему: Тугашов Кирилл Игоревич

	ИСТИНА	Войти в систему Регистрация
	ИСТИНА ЦЭМИ РАН
	Главная Поиск Статистика О проекте Помощь

ИСТИНА

ИСТИНА ЦЭМИ РАН

Supported mononuclear carbonyl ruthenate as a catalyst for gas-phase ammonia synthesis. Effect of short-term exposure of the catalyst to airстатья Исследовательская статья Перевод

Прикрепленные файлы