Rare Earth Element Speciation in Miocene Brown Coals from the Sergeevskoe Deposit (Priamurie, Far East)

Rare Earth Element Speciation in Miocene Brown Coals from the Sergeevskoe Deposit (Priamurie, Far East)

Bibliographic Details
Parent link:	Solid Fuel Chemistry=Химия твердого топлива.— .— New York: Allerton Press, Inc. Vol. 56, iss. S1.— 2022.— P. 20-34
Other Authors:	Radomskaya V. I. Valentina Ivanovna, Shumilova L. P. Lyudmila Pavlovna, Noskova L. P. Lidiya Petrovna, Sorokin A. P. Anatoly Petrovich, Pavlova L. M. Lyudmila Mikhaylovna, Dugin S. V. Sergey Vadimovich, Soktoev B. R. Bulat Rinchinovich, Poselyuzhnaya A. V. Anna Vladimirovna, Ivanov V. V. Vladimir Viktorovich
Summary:	Title screen The concentration, speciation, and localization of rare earth elements in Miocene brown coals from the Sergeevskoe deposit (Amur oblast) have been studied. The total rare earth element content of the test coals (97.43 mg/kg) exceeds the clarke value by a factor of 1.5; the amount of light lanthanides (74.57 mg/kg) prevails over that of heavy ones (7.68 mg/kg). The main concentrators of lanthanides in Miocene brown coals are humic acids. The amount of rare earth elements in water-soluble, ion-exchange, silicate, and disulfide forms does not exceed 5% of the total content with the exception of scandium, 22% of which is associated with silicate minerals such as clays Текстовый файл AM_Agreement
Published:	2022
Subjects:	электронный ресурс труды учёных ТПУ brown coals extraction rare earth element speciation бурый уголь добыча редкоземельные элементы
Online Access:	https://doi.org/10.3103/S0361521923010068 Статья на русском языке
Format:	Electronic Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=669399

Internet

https://doi.org/10.3103/S0361521923010068
Статья на русском языке