Zobrazeno 1 - 10
of 234
pro vyhledávání: '"Robert B, Finkelman"'
Publikováno v:
ACS Omega, Vol 8, Iss 42, Pp 39096-39109 (2023)
Externí odkaz:
https://doaj.org/article/634bb14978ef4037acbbedca564d78ce
Publikováno v:
Heliyon, Vol 9, Iss 3, Pp e13651- (2023)
In the coal-burning fluorosis areas of China, over 10 million people suffer from dental fluorosis caused by multiple pathways of fluoride intake. However, the link between dental fluorosis prevalence, the geochemical distribution of fluoride, and con
Externí odkaz:
https://doaj.org/article/70140f4332494c419b3978a27843af90
Publikováno v:
Energy Geoscience, Vol 2, Iss 2, Pp 99-112 (2021)
In the United States, coal consumption in the last 12 years has declined from 1,045,140 million short tons in 2007 to 539,420 million short tons in 2019, a decrease of almost 50%. During that period the number of electric power coal generators has de
Externí odkaz:
https://doaj.org/article/60420021618a4705919fd197533e376b
Publikováno v:
ACS Omega, Vol 6, Iss 9, Pp 6206-6217 (2021)
Externí odkaz:
https://doaj.org/article/7ba4a49a439340eba023a68e729bf150
Autor:
Kunqi Lin, Wenhui Huang, Robert B. Finkelman, Jing Chen, Shuo Yi, Xiaonan Cui, Yuanzheng Wang
Publikováno v:
International Journal of Coal Science & Technology, Vol 7, Iss 1, Pp 1-18 (2020)
Abstract Lead is a potentially harmful element that has caused serious environmental pollution during its mining and use along with serious human health problems. This study assessed lead in Chinese coals based on published literature, with a particu
Externí odkaz:
https://doaj.org/article/496f0f1346d84d819d7b49e3c1ba1ae1
Autor:
Shifeng Dai, Sergey I. Arbuzov, Igor Yu. Chekryzhov, David French, Ian Feole, Bruce C. Folkedahl, Ian T. Graham, James C. Hower, Victor P. Nechaev, Nicola J. Wagner, Robert B. Finkelman
Publikováno v:
Minerals, Vol 12, Iss 9, p 1154 (2022)
Critical elements in coal and coal-bearing sequences (e.g., Li, Sc, V, Ga, Ge, Se, Y and rare earth elements, Zr, Nb, Au, Ag, platinum group elements, Re, and U) have attracted great attention because their concentrations in some cases may be compara
Externí odkaz:
https://doaj.org/article/9265154267c94bf9b69d56b972c071bc
Autor:
Nova Mahaffey, Robert B. Finkelman
Publikováno v:
Minerals, Vol 12, Iss 7, p 914 (2022)
We performed an extensive optical and chemical analysis of a single Keokuk geode using electron microscopy (SEM) with energy dispersive X-ray (EDX) spectroscopy that revealed an extraordinary array of minerals and multiple, complex cycles of minerali
Externí odkaz:
https://doaj.org/article/fb9f35cb02264c50acce0024241c60a2
Autor:
Yuegang Tang, Cong Chen, Xiaolong Li, Qiang Wei, Xin Guo, Robert B Finkelman, Weiwei Li, Xuan Huan
Publikováno v:
Energy Exploration & Exploitation, Vol 39 (2021)
Understanding the organic sulfur structure and its evolution characteristics is crucial to the desulfurization of coal, as they are the dominant factors determining the removal of organic sulfur from coal. To learn the organic sulfur structure charac
Externí odkaz:
https://doaj.org/article/47a19e31794c427e89d0e2f72c9f9559
Publikováno v:
Tecnociencia Chihuahua, Vol 7, Iss 3 (2020)
Interest in medical geology issues is rapidly expanding around the world. The objective of this paper is to highlight medical geology issues in Mexico and to discuss the importance of natural resources and its relation to human and animal health. Thr
Externí odkaz:
https://doaj.org/article/1433d0ff91de4ffe947096fb6702e6ee
Publikováno v:
Applied Geochemistry. 152:105647
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b345a40ff07f6d42bfaa9eea4af4ddb
https://doi.org/10.1016/j.apgeochem.2023.105647
https://doi.org/10.1016/j.apgeochem.2023.105647