Zobrazeno 1 - 10
of 963
pro vyhledávání: '"УГОЛЬ"'
Publikováno v:
Глобальная ядерная безопасность, Vol 0, Iss 3, Pp 87-100 (2024)
Abstract. The article analyses innovative project activities in the fuel and energy complex of the Russian Federation. The purpose of the presented research work is to identify and substantiate the level and dynamics of innovative activity in certain
Externí odkaz:
https://doaj.org/article/6701cae43c9942af831b8455bcb5daf9
Autor:
Nastassia V. Lishai, Li Mengwei, Natallia A. Melekhovets, Nadzeia G. Tsyhankova, Tatsiana A. Savitskaya, Dzmitry D. Hrynshpan
Publikováno v:
Журнал Белорусского государственного университета: Химия, Iss 1, Pp 63-75 (2024)
Проведены исследования как физико-химических (адсорбционная способность; рН), так и фармацевтических (кислотность; щелочность; раствори
Externí odkaz:
https://doaj.org/article/4d60a72cf91943789fdcbf0134dc5f33
Autor:
E. V. Skorobogatova
Publikováno v:
Известия высших учебных заведений: Геология и разведка, Vol 0, Iss 5, Pp 54-63 (2023)
Introduction. An analysis of the geological structure and gas and oil presence of the Arctic region in Western Siberia is carried out.Aim. To assess the potential and undiscovered gas resources, as well as to forecast prospects and potential of explo
Externí odkaz:
https://doaj.org/article/b57c4851f6b443f0bcb785560058e652
Autor:
Chernyavina, Valentina Vladimirovna, Berezhnaya, Aleksandra Grigor'evna, Lepeshkin, Igor Olegovich, Dyshlovaya, Yaroslava Aleksandrovna
Publikováno v:
Электрохимическая энергетика, Vol 21, Iss 3, Pp 156-163 (2021)
The electrochemical properties of C/MnO2 composite materials in 1 M sodium sulfate solution were investigated using the methods of cyclic voltammetry, galvanostatic charge-discharge and impedance spectroscopy. It was shown that the capacitive charact
Externí odkaz:
https://doaj.org/article/5b5e15eda46a4dac9ab133641d76baeb
Publikováno v:
Vestnik of Vitebsk State Technological University, Iss 1(40), Pp 132-141 (2021)
The design object is the technology of ceramic brick production. The article discusses the technology for the production of ceramic bricks and their manufacture with the addition of various burnout additives. It shows the effect of the use of burn
Externí odkaz:
https://doaj.org/article/90f535e5baa54c75bf42efe00a31be91
Autor:
Desyatov, Andrey Viktorovich, Aseev, Anton Vladimirovich, Chaika, Mikhail Yur'evich, Emets, Viktor Vladimirovich, Besedin, Vladimir Viktorovich, Kryukov, Aleksandr Yur'evich, Morozov, Aleksandr Nikolaevich, Bulavina, Ekaterina Vladimirovna, Denisenko, Andrei Viktorovich, Shibanov, Nikolai Aleksandrovich
Publikováno v:
Электрохимическая энергетика, Vol 21, Iss 2, Pp 86-95 (2021)
The structure and specific electrochemical characteristics of a mixed cathode material based on ground LiNi1/3Mn1/3Co1/3O2 (NMC111) and highly porous activated carbon YEC-8B were studied. The mixed material containing 35 wt. % NMC111 and 65 wt. % YEC
Externí odkaz:
https://doaj.org/article/8ec78c92424248aa97c6c2d1f156a903
Autor:
A. N. Zhuravlév, I. E. Stukalova
Publikováno v:
Известия высших учебных заведений: Геология и разведка, Vol 0, Iss 3, Pp 16-26 (2021)
Background. New information was obtained on brown coal occurrences in the northern part of the Yenisei-Khatanga trough (Lake Taimyr area). This region continues to attract the attention of geologists and oil producers due to its established oil and g
Externí odkaz:
https://doaj.org/article/22ffc6a4bc9c43949a2a4f5b44292134
Publikováno v:
Novye Issledovaniâ Tuvy, Vol 0, Iss 2 (2020)
This is the first ever attempt at a history of coal studies in Tuva, from the discovery and first use of coal as a fuel to developing contemporary scientific technologies of deep procession of coal. Our study is based at an in-depth research summary,
Externí odkaz:
https://doaj.org/article/65b99b3fe82d491f904242563eb5f37f
Publikováno v:
Vestnik Naučnogo Centra po Bezopasnosti Rabot v Ugolʹnoj Promyšlennosti, Iss 2-2018, Pp 6-15 (2018)
Experimental studies are considered of air dust levels and the intensity of dust sedimentation at the extraction site openings which are ventilated according to the schemes with directing the outlet stream into the conveyor gallery according to parag
Externí odkaz:
https://doaj.org/article/541ebe7cef034342acabf9257b16904a
Autor:
Marina Viktorovna Burachevskaya, Tat'yana Vladimirovna Bauer, Il'ya Pavlovich Lobzenko, Andrey Vladimirovich Gorovtsov, Evgeny Mikhailovich Vechkanov, Andrey Aleksandrovich Plotnikov, Anatoliy Vadimovich Barakhov, Elena Sergeevna Fedorenko, Инна Валерьевна Zamulina, Tatyana Mikhailovna Minkina
Publikováno v:
chemistry of plant raw material; No 1 (2023); 323-331
Химия растительного сырья; № 1 (2023); 323-331
Химия растительного сырья; № 1 (2023); 323-331
Soil pollution with heavy metals not only reduces crop yields, but also negatively affects human and animal health. Even such a biophilic element as Zn, when excessively supplied to living organisms, has a toxic effect. The introduction of sorbents i