Выпуск 2022, №3 (140)
Искать по
Недавние добавления
-
Analysis and assessment of surface water quality in the Ilek river basin
(L.N.Gumilyov Eurasian National University, 2022)The article is devoted to the study of hydrochemical indicators of surface waters of the Ilek River and large tributaries. The study was conducted based on the results of expeditionary observations in 2020-2021. Surface water samples were taken at key sites for chemical analysis of constituents. The scientific article describes natural and technogenic factors influencing ...2023-08-21 -
Анодный материал SiOx для литий-ионных аккумуляторов
(ЕНУ им. Л.Н. Гумилева, 2022)Из-за интенсивного выпуска электронных устройств и аппаратов спрос на литий-ионные аккумуляторы растет. К основным требованиям в этих запросах можно отнести большую автономную работу,более безопасную и меньшую по объему, более удобную в использовании. Ученые с целью увеличения емкости аккумуляторов используют метод замещения графита на отрицательном электроде ЛИБ кремнием, ...2023-08-21 -
Prospective sources of natural sesquiterpenoids
(L.N.Gumilyov Eurasian National University, 2022)Sesquiterpene lactones are the main component of many genera of the Asteraceae (Compositae) family. They include active compounds that are used in traditional medicine to treat a variety of ailments. Several sesquiterpene lactones, such as mipsagargin and artemisinin, are already available for sale and used to fight tumor growth, and malaria, respectively. In this article, ...2023-08-21
