scholarly journals Physical separation technology to support the strategic development of urban mining

Synthesiology ◽  
2013 ◽  
Vol 6 (4) ◽  
pp. 238-245 ◽  
Author(s):  
Tatsuya OKI
Keyword(s):  
Strategic Development ◽  
Physical Separation ◽  
Urban Mining ◽  
Separation Technology

scholarly journals Advanced Physical Separation Technology for Rare Metal Recycling

2011 ◽  
Vol 58 (3) ◽  
pp. 95-100 ◽  
Author(s):  
Tatsuya OKI ◽  
Shigeki KOYANAKA ◽  
Yoshihiro NISHISU ◽  
Naohito HAYASHI
Keyword(s):  
Rare Metal ◽  
Physical Separation ◽  
Separation Technology ◽  
Metal Recycling

Improving soil remediation through characterization

1995 ◽  
Vol 53 ◽  
pp. 386-387
Author(s):  
E. C. Buck ◽  
N. L. Dietz ◽  
J. K. Bates
Keyword(s):  
Dust Particles ◽  
Radiochemical Analysis ◽  
Solid Product ◽  
Uranium Contamination ◽  
Physical Separation ◽  
X Ray ◽  
Rocky Flats ◽  
Remediation Strategies ◽  
Bearing Materials ◽  
X Ray Absorption

Operations at former weapons processing facilities in the U. S. have resulted in a large volume of radionuclidecontaminated soils and residues. In an effort to improve remediation strategies and meet environmental regulations, radionuclide-bearing particles in contaminant soils from Fernald in Ohio and the Rocky Flats Plant (RFP) in Colorado have been characterized by electron microscopy. The object of these studies was to determine the form of the contaminant radionuclide, so that it properties could be established [1]. Physical separation and radiochemical analysis determined that uranium contamination at Fernald was not present exclusively in any one size/density fraction [2]. The uranium-contamination resulted from aqueous and solid product spills, air-borne dust particles, and from the operation of an incinerator on site. At RFP the contamination was from the incineration of Pu-bearing materials. Further analysis by x-ray absorption spectroscopy indicated that the majority of the uranium was in the 6+ oxidation state [3].

Creative economy: Towards cultural heritage capitalization

2017 ◽  
pp. 100-116 ◽  
Author(s):  
T. Abankina
Keyword(s):  
Cultural Heritage ◽  
Creative Industries ◽  
Creative Economy ◽  
Heritage Preservation ◽  
Creative Potential ◽  
Strategic Development ◽  
Post Industrial ◽  
Cultural Heritage Preservation

The paper analyzes trends in the development of the creative economy in Russia and estimates the export potential of the Russian creative industries. The author demonstrates that modern concepts of cultural heritage preservation focus on increasing the efficiency of its use and that building creative potential and systematic support of the creative industries are becoming a key task of the strategic development of regions and municipalities in the post-industrial era.

Sign in / Sign up

Export Citation Format

Share Document