Zobrazeno 1 - 10
of 2 041
pro vyhledávání: '"extractant"'
Autor:
Denis Sergeevich Lutskiy, Elena Sergeevna Lukyantseva, Valeria Yurievna Mikheeva, Lyudmila Vladislavovna Grigorieva
Publikováno v:
Arab Journal of Basic and Applied Sciences, Vol 30, Iss 1, Pp 68-73 (2023)
AbstractIn accordance with the State Program of the Russian Federation «Development of Industry and Its Competitiveness», as well as the absence of balance deposits of rare earth metals on the territory of the Russian Federation, it is urgent to st
Externí odkaz:
https://doaj.org/article/7c686f0ab4d540d2ace7c53b605d12e8
Autor:
Toshihiro IWAMOTO, Madoka SAITO, Youko TAKAHATAKE, Sou WATANABE, Masayuki WATANABE, Atsuki NARUSE, Takehiko TSUKAHARA
Publikováno v:
Mechanical Engineering Journal, Vol 11, Iss 2, Pp 23-00444-23-00444 (2024)
Nuclear fuel fabrication process has generated a large amount of wastes contaminated with enriched uranium, and those have been accumulated for long time in Japan. These waste hasn’t treated, because there is no protocol to treat and dispose these.
Externí odkaz:
https://doaj.org/article/fa720698ade04ff493e06977d54b226e
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Journal of Chemical and Petroleum Engineering, Vol 57, Iss 1, Pp 167-178 (2023)
This study investigated the catalytic performance of three polyoxometalates (H3PMo12O40 (PMo), H3PW12O40 (PW) and H4SiW12O40 (SiW)) supported on montmorillonite K10 for deep oxidative desulfurization (ODS) of mixed thiophenic model oil, crude oil, an
Externí odkaz:
https://doaj.org/article/1513cec40d474f158b6e2b3d99a5e66a
Publikováno v:
Kuangchan zonghe liyong, Vol 44, Iss 3, Pp 57-62 (2023)
This is a paper in the field of metallurgical engineering. Vanadium is a rare strategic metal resource in China, which is used in many fields and is closely related to the national economy. Nowadays, the comprehensive utilization value of vanadium ex
Externí odkaz:
https://doaj.org/article/c60224e91c2b4c1ea256b8a06e7a4e2b
Autor:
Sherzod Shukhratovich Abdullaev, F. Al-dolaimy, Ahmed Hussien Alawadi, Adnan Taan Alkhafaji, Javad Zareei, Seyyed Hossein Hosseini
Publikováno v:
Heliyon, Vol 9, Iss 12, Pp e22761- (2023)
In this study, we developed a unique adsorbent known as extractant-impregnated resin (EIR) by surface impregnation of XAD-11600 amberlite resin with the Vesavin ligand. This resin demonstrated exceptional selectivity for the absorption of lead (Pb2+)
Externí odkaz:
https://doaj.org/article/01805495ff38415f92999a76a8792bab
Publikováno v:
Metals, Vol 14, Iss 3, p 345 (2024)
In order to overcome the interface emulsification problem of TBP-FeCl3 systems and the instability of β-diketone systems in high-concentration alkaline medium, it is necessary to design and synthesize some new extractants. By introducing amino group
Externí odkaz:
https://doaj.org/article/4c9e8efa8c4e408d80d321ccb471b6c6
Publikováno v:
Journal of Isotopes, Vol 35, Iss 5, Pp 415-423 (2022)
To develop a highly selective extractant for Pu(Ⅳ), 2,2′-((4-ethoxy-1,2-phenylene)bis(oxy)) bis (N,N-bis(2-ethylhexyl)acetamide), short for 4-EthoxyBenzoDODA, has been evaluated as a novel extractant in n-dodecane diluent for the extraction of U(
Externí odkaz:
https://doaj.org/article/fc40e8237dec4cd3961b9aac8501f1f2
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Shipin yu jixie, Vol 38, Iss 5, Pp 202-209 (2022)
The article summarized the classification of flavonoids and their physiological activities in recent years. The classification, adsorption mechanism and application effects of nano-solid-phase extractant in the separation and purification of flavonoi
Externí odkaz:
https://doaj.org/article/685f455f0bd144bca2307e2b830c73f2