Heavy rare earth elements affect early life stages in Paracentrotus lividus and Arbacia lixula sea urchins

2017 ◽  
Vol 154 ◽  
pp. 240-246 ◽  
Author(s):  
Rahime Oral ◽  
Giovanni Pagano ◽  
Antonietta Siciliano ◽  
Maria Gravina ◽  
Anna Palumbo ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Early Life ◽  
Sea Urchins ◽  
Paracentrotus Lividus ◽  
Life Stages ◽  
Early Life Stages ◽  
Heavy Rare Earth ◽  
Heavy Rare Earth Elements ◽  
Arbacia Lixula

Heavy Rare Earth Elements Affect Sphaerechinus granularis Sea Urchin Early Life Stages by Multiple Toxicity Endpoints

2018 ◽  
Vol 100 (5) ◽  
pp. 641-646 ◽  
Author(s):  
Maria Gravina ◽  
Giovanni Pagano ◽  
Rahime Oral ◽  
Marco Guida ◽  
Maria Toscanesi ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Sea Urchin ◽  
Early Life ◽  
Life Stages ◽  
Early Life Stages ◽  
Heavy Rare Earth ◽  
Heavy Rare Earth Elements

Comparative toxicity of seven rare earth elements in sea urchin early life stages

2017 ◽  
Vol 24 (25) ◽  
pp. 20803-20810 ◽  
Author(s):  
Marco Trifuoggi ◽  
Giovanni Pagano ◽  
Marco Guida ◽  
Anna Palumbo ◽  
Antonietta Siciliano ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Sea Urchin ◽  
Early Life ◽  
Life Stages ◽  
Early Life Stages ◽  
Comparative Toxicity

Selective recovery of heavy rare earth elements from apatite with an adsorbent bearing immobilized tridentate amido ligands

2016 ◽  
Vol 159 ◽  
pp. 157-160 ◽  
Author(s):  
Takeshi Ogata ◽  
Hirokazu Narita ◽  
Mikiya Tanaka ◽  
Mihoko Hoshino ◽  
Yoshiaki Kon ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Heavy Rare Earth ◽  
Amido Ligands ◽  
Selective Recovery ◽  
Heavy Rare Earth Elements

scholarly journals Effect of acid mine drainage on dissolved rare earth elements geochemistry along a fluvial–estuarine system: the Tinto-Odiel Estuary (S.W. Spain)

2012 ◽  
Vol 43 (3) ◽  
pp. 262-274 ◽  
Author(s):  
J. Borrego ◽  
B. Carro ◽  
N. López-González ◽  
J. de la Rosa ◽  
J. A. Grande ◽  
...  
Keyword(s):  
Rare Earth ◽  
Acid Mine Drainage ◽  
Rare Earth Elements ◽  
Mine Drainage ◽  
Drainage System ◽  
Estuarine System ◽  
Mixing Zone ◽  
Heavy Rare Earth ◽  
Acid Mine ◽  
Heavy Rare Earth Elements

The concentration of rare earth elements together with Sc, Y, and U, as well as rare earth elements fractionation patterns, in the water of an affected acid mine drainage system were investigated. Significant dissolved concentrations of the studied elements were observed in the fluvial sector of this estuary system (Sc ∼ 31 μg L−1, Y ∼ 187 μg L−1, U ∼ 41 μg L−1, Σ rare earth elements ∼621 μg L−1), with pH values below 2.7. In the mixing zone of the estuary, concentrations are lower (Sc ∼ 2.1 μg L−1; Y ∼ 16.7 μg L−1; U ∼ 4.8 μg L−1; Σ rare earth elements ∼65.3 μg L−1) and show a strong longitudinal gradient. The largest rare earth elements removal occurs in the medium-chlorinity zone and it becomes extreme for heavy rare earth elements, as observed for Sc. Samples of the mixing zone show a North American Shale normalized pattern similar to the fluvial zone water, while the samples located in the zone with pH between 6.5 and 7.7 show a depletion of light rare earth elements relative to middle rare earth elements and heavy rare earth elements, similar to that observed in samples of the marine estuary.

scholarly journals Temperature modulates the response of the thermophilous sea urchin Arbacia lixula early life stages to CO2-driven acidification

2014 ◽  
Vol 93 ◽  
pp. 70-77 ◽  
Author(s):  
Paola Gianguzza ◽  
Giulia Visconti ◽  
Fabrizio Gianguzza ◽  
Salvatrice Vizzini ◽  
Gianluca Sarà ◽  
...  
Keyword(s):  
Sea Urchin ◽  
Early Life ◽  
Life Stages ◽  
Early Life Stages ◽  
Arbacia Lixula

scholarly journals Separation and Adsorption-Desorption Characteristics of Heavy Rare Earth Elements (Gd, Tb, Dy) using P507 Resin

2016 ◽  
Vol 25 (4) ◽  
pp. 60-67
Author(s):  
Sungeun Lee ◽  
Joung Woon Kim ◽  
Jong Hyuk Jeon ◽  
Hong Myeong Jun ◽  
Jin Young Lee ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Heavy Rare Earth ◽  
Heavy Rare Earth Elements ◽  
Adsorption Desorption

High specific surface 1-(2-pyridylazo) 2-naphthol (PAN) modified Carbon-based silicon film with cellulose nanocrystalline structure for efficient adsorption of rare earth elements

2021 ◽  
Author(s):  
Bin Wang ◽  
Yuzhe Zhang ◽  
Wen Sun ◽  
Xudong Zheng ◽  
Zhongyu Li
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Specific Surface ◽  
Cellulose Nanocrystals ◽  
Silicon Film ◽  
Nanocrystalline Structure ◽  
Heavy Rare Earth ◽  
Beneficial Result ◽  
Waste Products ◽  
Heavy Rare Earth Elements

The recovery of rare earth elements, especially heavy rare earth elements, from rare earth waste products has a high economic and environmental beneficial result. In this paper, cellulose nanocrystals used...

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