Radioactive wastewaters purification using titanosilicates materials: State of the art and perspectives

K Popa, CC Pavel - Desalination, 2012 - Elsevier
The present paper aims to survey the literature and also to present our latest results on the
uptake of radiocations and their inactive homologues on different titanosilicate materials …

[PDF][PDF] Are Lemna spp. effective phytoremediation agents

M Mkandawire, EG Dudel - Bioremediation, Biodiversity and …, 2007 - academia.edu
Lemna spp. of the family Lemnaceae have been widely studied for their potential application
in phytoremediation. A few Lemna species are already being adopted to enhance natural …

[PDF][PDF] Saccharomyces cerevisiae as uranium bioaccumulating material: the influence of contact time, pH and anion nature

K Popa, A Cecal, G Drochioiu, A Pui, D Humelnicu - Nukleonika, 2003 - bibliotekanauki.pl
The possibility of bioaccumulation of uranium species in beer yeast was investigated. The
behaviour of the Saccharomyces cerevisiae–UO2 2+ system was studied vs. contact time …

Potential of four aquatic plant species to remove 60Co from contaminated water under changing experimental conditions

N Vanhoudt, P Van Ginneken, R Nauts… - … Science and Pollution …, 2018 - Springer
This study aimed to compare the potential of Lemna minor, Spirodela sp., Eichhornia
crassipes and Pistia stratiotes to remove 60 Co from a realistic aquatic environment …

Removal of 60Co2+ and 137Cs+ ions from low radioactive solutions using Azolla caroliniana willd. water fern

K Popa, A Cecal, D Humelnicu, I Caraus… - Open Chemistry, 2004 - degruyter.com
This study concerns the removal of the 137Cs+ and 60Co2+ β+ γ-radioactive ions in Azolla
caroliniana Willd. water fern. The living fern and two different types of biosorbent prepared …

Removal of uranyl ions from UO2(NO3)2 solution by means of Chlorella vulgaris and Dunaliella salina algae

A Cecal, D Humelnicu, V Rudic, L Cepoi… - … European Journal of …, 2012 - Springer
This paper deals with a study of the biosorption of UO 2 2+ ions on two green algae:
Chlorella vulgaris and Dunaliella salina. By investigating the retention degree versus …

Uranium and thorium uptake on hydrophilic plants

A Cecal, K Popa, I Caraus, I Craciun - … Mining and Hydrogeology III and the …, 2002 - Springer
The hydrophilic plants were used with the purpose of purifying the radioactive waters
containing uol+ and Th4+ ions. The efficiency of using these plants, rendering by the degree …

Bioaccumulation of 65Zn2+ Ions by Some Hydrophytic Plants

A Cecal, K Popa, I Caraus… - Isotopes in Environmental …, 2002 - Taylor & Francis
This paper deals with a study on the retention of radioactive ions 65Zn2+ from diluted waste
solutions by the hydrophytic plants Lemna minor, Elodea canadensis, Pistia stratiotes and …

Contributions to the state of the art in radionuclides–plants interaction field

M Murariu, G Drochioiu, A Cecal, K Popa - … and Remediation Through …, 2014 - Springer
Phytoremediation is an option considered in the radioactive pollution of soils and waters as
an easy, environmental-friendly, and energetically inexpensive method in order to clean …

[PDF][PDF] Microelements Recovery from Uranium Sludge by Precipitation as Hydroxides

A Cecal, D Humelnicu - REVISTA DE CHIMIE, 2013 - researchgate.net
A selective separation of some metal ions Al3+, Ca2+, Cd2+, Co2+, Cr3+, Cu2+, Fe3+,
Mg2+, Mn2+, Ni2+, Ti4+, etc, contained as microelements in the sludge resulted after …