Using the Caenorhabditis elegans soil toxicity test to identify factors affecting toxicity of four metal ions in intact soil

1994 ◽  
Vol 78 (3-4) ◽  
pp. 359-373 ◽  
Author(s):  
Steven G. Donkin ◽  
David B. Dusenbery
Keyword(s):  
Caenorhabditis Elegans ◽  
Metal Ions ◽  
Toxicity Test ◽  
Soil Toxicity ◽  
Factors Affecting ◽  
Intact Soil

scholarly journals A Rapid Respiratory Toxicity Test Using Caenorhabditis elegans with an Oxygen Electrode System

2002 ◽  
Vol 48 (3) ◽  
pp. 269-272 ◽  
Author(s):  
Shinya Kohra ◽  
Nobuaki Tominaga ◽  
Yuji Takao ◽  
Masaki Nagae ◽  
Yasuhiro Ishibashi ◽  
...  
Keyword(s):  
Caenorhabditis Elegans ◽  
Toxicity Test ◽  
Oxygen Electrode ◽  
Electrode System ◽  
Respiratory Toxicity

Using Transgenic Caenorhabditis elegans in Soil Toxicity Testing

2005 ◽  
Vol 48 (4) ◽  
pp. 490-494 ◽  
Author(s):  
Amber L. Graves ◽  
Windy A. Boyd ◽  
Phillip L. Williams
Keyword(s):  
Caenorhabditis Elegans ◽  
Toxicity Testing ◽  
Soil Toxicity

scholarly journals Estimation and Removal of Chromium Ions from Tannery Wastes Using Zeolite-3A

1998 ◽  
Vol 16 (3) ◽  
pp. 153-161 ◽  
Author(s):  
Hajira Tahir ◽  
M. Saleem ◽  
M. Afzal ◽  
H. Ahmad ◽  
S.T. Hussain ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Metal Ions ◽  
Low Cost ◽  
Liquid Waste ◽  
Atomic Absorption Spectrophotometry ◽  
Factors Affecting ◽  
Chromium Ions ◽  
Ion Removal ◽  
Sorbent Materials ◽  
Isotherm Equations

The concentration of potentially toxic chromium metal ions in sediments and liquid waste samples from selected tanneries was measured by atomic absorption spectrophotometry after digestion with nitric acid. The data obtained revealed the presence of elevated levels of chromium metal ions in waste samples relative to the NEQS (National Environmental Quality Standards) require-ments. A new process entitled IERECHROM (Ion Exchange REmoval of CHROMium) has been developed for the removal and separation of chromium ions from sediments using zeolite-3A. The factors affecting chromium ion removal include exchanger concentration, pH, shaking time and temperature. The applicability of the Freundlich. Dubinin–Radushkevich and virial isotherm equations to the system has been examined. The thermodynamic parameters °LH0, °LG0 and °LS0 were calculated using the virial isotherm expression. The results suggest that natural aluminosilicates such as zeolite-3A can be utilised as low-cost ion-exchange and sorbent materials because of their selectivities for the removal of chromium ions and various other heavy metals.

Interlaboratory comparison of a standardized toxicity test using the nematode Caenorhabditis elegans (ISO 10872)

2012 ◽  
Vol 31 (7) ◽  
pp. 1525-1535 ◽  
Author(s):  
Sebastian Höss ◽  
Wolfgang Ahlf ◽  
Matthias Bergtold ◽  
Elke Bluebaum-Gronau ◽  
Marvin Brinke ◽  
...  
Keyword(s):  
Caenorhabditis Elegans ◽  
Toxicity Test ◽  
Interlaboratory Comparison ◽  
Nematode Caenorhabditis Elegans

scholarly journals Factors Affecting the Hydrolysis and Dimerisation of Metal Ions.

1954 ◽  
Vol 8 ◽  
pp. 777-787 ◽  
Author(s):  
G. Mattock ◽  
Eino Uusitalo ◽  
Paavo Roine ◽  
Nils Andreas Sörensen
Keyword(s):  
Metal Ions ◽  
Factors Affecting
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