«RARE-EARTH ELEMENT» தொடர்புடைய ஆங்கிலம் புத்தகங்கள்
பின்வரும் புத்தக விவரத்தொகுப்புத் தேர்ந்தெடுப்பில்
rare-earth element இன் பயன்பாட்டைக் கண்டறியுங்கள்.
rare-earth element தொடர்பான புத்தகங்கள் மற்றும் ஆங்கிலம் இலக்கியத்தில் அதன் பயன்பாட்டுச் சூழலை வழங்குவதற்கு அதிலிருந்து பெறப்பட்ட சுருக்கமான சாரங்களைத் தொடர்புபடுத்துகின்றன.
1
Rare Earth Minerals: Chemistry, Origin and Ore Deposits
In geochemistry and mineralogy usage of the term 'rare earth element. (
abbreviated REE) is often restricted to Y, La and the lanthanides. This is adopted
in this book, A list of the names and chemical symbols is given in Table 1.1.
A.P. Jones, Frances Wall, C.T. Williams, 1996
2
Rare Earth Element Movement During Incipient Alteration of ...
ABSTRACT RARE EARTH ELEMENT MOVEMENT DURING INCIPIENT
ALTERATION OF PYROXENES IN GUATEMALAN CORESTONES By Angela
Rose Donatelle This study investigates the role of pyroxenes in the redistribution
of rare ...
Angela Rose Donatelle, 2008
3
Rare Earth Elements in Groundwater Flow Systems
Rare earth element concentrations for La Muralla groundwaters are normalized
to the average REE values of 27 different calc-alkaline rhyolites (from the
literature) from the Trans-Mexican Volcanic Belt. The average Trans-Mexican
Volcanic ...
Karen H. Johannesson, 2006
4
Mine Wastes: Characterization, Treatment and Environmental ...
In particular, phosphorite deposits tend to possess elevated uranium, thorium,
rare earth element, yttrium, heavy metal and metalloid values (Jarvis et al. 1994).
Carbonatite and alkaline igneous rock related deposits display high uranium, ...
5
Extractive Metallurgy of
Rare Earths
... of rare earth elements is only 89% compared to 94.5% for the sodium
hydroxide digestion process, (ii) the recovery of phosphate value is not
addressed, and (iii) the method does not offer improved rare earth element-
thorium separation.
Nagaiyar Krishnamurthy, Chiranjib Kumar Gupta, 2004
6
The History and Use of Our
Earth's Chemical Elements: A ...
Although it is sometimes classified as a rare-earth element, it is listed in the
periodic table as the first element in the second row (period 5) of the transition
metals. It is thus also classified as the lightest in atomic weight of all the rare-
earths.
7
Chemistry of Trace Elements in Fly Ash
Shas V. Mattigod Pacific Northwest National Laboratory Richland, WA 99352,
USA ABSTRACT Studies of rare earth element (REE) content of disposed fly
ashes and their potential mobility were neglected for decades because these
elements ...
Kenneth S. Sajwan, Ashok K. Alva, Robert F. Keefer, 2003
8
Mineral Deposits at the Beginning of the 21st Century
(Eds), Basins, fluids and Zn-Pb ores, CODES Special Publication T* edition, 4 1 -
44. Lottermoser, B.G. 1989. Rare earth element study of exhalites within the
Willyama Supergroup, Broken Hill block, Australia. Mineralium Deposita 24: 92-
99.
9
Oxygen Compounds—Advances in Research and Application: 2013 ...
antibacterial agent in the photocatalyst, it is one objective of the invention to
provide a T-ZnOw antibacterial agent modified by doping a rare-earth element,
as well as a method of preparing the same. In the antibacterial agent, the rare-
earth ...
10
Chondrules and the Protoplanetary Disk
RARE-EARTH ELEMENT SIGNATURES OF CHONDRULES IN ORDINARY AND
ENSTATITE CHONDRITES Unequilibrated ordinary chondrites The data
obtained by mass spectrometric isotope dilution technique revealed that rare-
earth ...
Roger H. Hewins, Rhian H. Jones, Edward R. D. Scott, 1996
«RARE-EARTH ELEMENT» வார்த்தையைக் கொண்டுள்ள புதிய உருப்படிகள்
பின்வரும் செய்தி உருப்படிகளின் சூழலில்
rare-earth element என்ற வார்த்தையைப் பயன்படுத்துவது பற்றியும் எப்படிப் பயன்படுத்துவது என்பதைப் பற்றியும் தேசிய மற்றும் பன்னாட்டு அச்சகங்கள் என்ன பேசியிருக்கின்றன என்பதைக் கண்டறியுங்கள்.
Residents question safety of proposed rare-earth mine
SUNDANCE – Landowners living near the site of a proposed rare-earth elements mine questioned water quality, dust control and radioactive minerals at a ... «Casper Star-Tribune Online, ஏப்ரல் 14»
Experts Skeptical about Potential of Rare-Earth Elements in Seafloor …
The mud, which is enriched in the technologically crucial metals known as the rare earth elements, is beneath thousands of meters of water in the Pacific Ocean. «Scientific American, ஜூலை 11»
Sea holds treasure trove of rare-earth elements
Sea holds treasure trove of rare-earth elements ... Rare earth elements are found in many of the components of consumer electronics, such as mobile phones. «Nature.com, ஜூலை 11»
இல் உள்ள வார்த்தைகளில் மறைக்கப்பட்டிருக்கும் எல்லாவற்றையும் கண்டறியுங்கள் 
