Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Erla G, Hafsteinsdóttir"'
Autor:
James L. Walworth, Amy L. Rocavert, Danielle Camenzuli, Damian B. Gore, Erla G. Hafsteinsdóttir
Publikováno v:
Applied Geochemistry. 59:47-62
Remediation of metal contaminated media using orthophosphate fixation forms insoluble and non-bioavailable salts from metal and phosphate sources. The main focus has been on fixation of Pb, where the formation of pyromorphite, the most insoluble lead
Publikováno v:
Applied Geochemistry. 51:33-43
Remediation of metal-contaminated soils by phosphate fixation is successful in temperate environments, whereas its efficacy in cold and freezing environments is understudied. Phosphate fixation is a low-cost technique and is potentially very useful i
Publikováno v:
Antarctic Science. 27:118-133
The management of sediment and water contamination from legacy waste is a significant problem in Antarctica. Although several reports have noted that there are contaminated sites at the abandoned Wilkes Station, a systematic attempt to assess the spa
Publikováno v:
Environmental Pollution. 161:143-153
Low temperatures and frequent soil freeze–thaw in polar environments present challenges for the immobilisation of metals. To address these challenges we investigated the chemical forms of Pb, Zn and Cu in an Antarctic landfill, examined in vitro re
Publikováno v:
Environmental Pollution. 159:3496-3503
Orthophosphate fixation of metal contaminated soils in environments that undergo freeze-thaw cycles is understudied. Freeze-thaw cycling potentially influences the reaction rate, mineral chemical stability and physical breakdown of particles during f
Autor:
Danielle Camenzuli, Amy L. Rocavert, Erla G. Hafsteinsdóttir, Damian B. Gore, James L. Walworth
Publikováno v:
ChemInform. 46
Remediation of metal contaminated media using orthophosphate fixation forms insoluble and non-bioavailable salts from metal and phosphate sources. The main focus has been on fixation of Pb, where the formation of pyromorphite, the most insoluble lead
Publikováno v:
Environmental pollution (Barking, Essex : 1987). 175
Freeze-thaw cycling may influence the chemistry, mineral stability and reaction rate during metal orthophosphate fixation. This study assessed the formation and stability of Cu-, Pb-, and Zn-phosphates in chemically simple laboratory systems during 2
Publikováno v:
Environmental pollution (Barking, Essex : 1987). 161
Low temperatures and frequent soil freeze-thaw in polar environments present challenges for the immobilisation of metals. To address these challenges we investigated the chemical forms of Pb, Zn and Cu in an Antarctic landfill, examined in vitro reac