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Extracting photometric determination of antimony with 5–pyridylazo–2–monoethylaminoparacresol (PAAC)
Autor:
Rakhmatullaeva Nargiza, Giyasov Anvar, Aliev Sunnat, Obloberdiev Sarvar, Bakhtiyorov Oybek, Kholov Muhiddin, Ergashev Yorkinjon, Turabdjanov Sadritdin
Publikováno v:
E3S Web of Conferences, Vol 497, p 03040 (2024)
The developed extraction-spectrophotometric method for the determination of antimony utilizing 5-(pyridylazo)-2-monoethylaminoparacresol (PAAC) stands out for its selectivity, sensitivity, and rapidity. This method proves to be effective in the deter
Externí odkaz:
https://doaj.org/article/65bf4e2af07641d1aad8780a3816489b
Publikováno v:
E3S Web of Conferences, Vol 461, p 01076 (2023)
The history of the tectonic development of the territory of the Turan Plate in the pre-Jurassic and Lower-Middle Jurassic times is considered. The development of stages of rifting on the territory of the Amudarya syneclise is analyzed. The structural
Externí odkaz:
https://doaj.org/article/cdf7834164024143a2287da8d8c1a3a8
Publikováno v:
E3S Web of Conferences, Vol 371, p 01048 (2023)
The current state of development of deposits with high-viscosity oils is characterized by a low value of the achieved oil recovery with a high water cut in the produced wells. However, ways to improve the implemented development systems in order to i
Externí odkaz:
https://doaj.org/article/d68f52472ce04183b5708d8993218c6a