Environmental Engineering Reference
In-Depth Information
(nm)
SWCNT as
prepared
Not reported
Seawater
Meiobenthic
copepods
Amphiascus
tenuiremis
No effect at 1.6 mg/l; effects
at 10 mg/l.
Templeton et
al. , 2006
SWCNT
Not reported
Freshwater with
up to
0.15 mg/l SDS
Rainbow trout
Oncorhynchus
mykiss
Effects on ventilation rate, gill
pathologies and gill mucus
secretion at 0.5 mg/l
Smith et al. ,
2007
SWCNT
Aggregates
Freshwater and
seawater
Zebrafi sh embryos
Danio rerio
Hatching delay at 150 mg/l
Cheng et al. ,
2007
TiO 2
Nominal 25
(small); 100
(large)
Moderately hard
water
OECD 201
protocol
Algae
Desmodesmus
subspicatus
Chlorophyll fl uorescence
72-h EC 50 44 mg/l small; no
dose response large
Hund-Rinke and
Simon, 2006
TiO 2
Average 140
Moderately hard
water
OECD 201
protocol
Algae
Pseudokirchneriella
subcapitata
72-h EC 50 16-21 mg/L
Warheit et al. ,
2007
TiO 2
Nominal 25
(small); 100
(large)
Moderately hard
water
OECD 202
protocol
Water fl ea
Daphnia magna
No concentration-effect curve
observed up to 3 m/l
Hund-Rinke and
Simon, 2006
TiO 2 THF
dispersed;
sonicated
30 THF;
100-500
sonicated
Moderately hard
freshwater
US EPA protocol
Water fl ea
Daphnia magna
48-h EC 50 THF 5.5 mg/l;
Sonicated
Lovern and
Klaper, 2006
>
500 mg/l
TiO 2 THF
dispersed;
sonicated
30 THF;
100-500
sonicated
Moderately hard
freshwater
US EPA protocol
Water fl ea
Daphnia magna
No signifi cant behavioural
changes LOEC 2.0 mg/l
Lovern et al. ,
2007
TiO 2
Average 140
Moderately hard
water
OECD 202
protocol
Water fl ea
Daphnia magna
48-h EC 50
>
100 mg/l
Warheit et al. ,
2007
(continued overleaf)
 
Search WWH ::




Custom Search