Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Roderick J. Lynch"'
Publikováno v:
Environmental Earth Sciences. 66:783-792
Centrifuge tests were carried out to confirm and determine the effect of different pure alcohols, methyl t-butyl ether (MTBE) and mixtures of alcohols with gasoline and diesel on a thin disc of consolidated clay. The evolution of changes in the clay
Autor:
L.L.P. Lim, Roderick J. Lynch
Publikováno v:
Applied Catalysis A: General. 378:202-210
Groundwater remediation is a challenging task as many existing technologies do not clean up contaminated groundwater in situ. Photocatalysis can decompose a wide range of organic compounds and in principle could be applied to in situ groundwater reme
Publikováno v:
Applied Catalysis A: General. 365:214-221
Photocatalysis is extremely useful for the removal of organic contaminants in water. However, the conditions used for preparing and fixing the catalyst to a substrate have a great effect on its performance. The determination of a suitable immobilisat
Publikováno v:
Electrochimica Acta. 52:3432-3440
Sardinia has to deal with significant environmental problems related to heavy-metal contamination, mainly located at its abandoned mining districts. In particular, acid mine drainage management and groundwater pollution are typical problems associate
Publikováno v:
Environmental Geology. 52:1595-1600
Centrifuge tests were carried out to determine the effect of different alcohols and one glycol on a thin consolidated disc of clay. The evolution of changes in the clay hydraulic conductivity with time was investigated and other structural changes du
Publikováno v:
International Journal of Physical Modelling in Geotechnics. 6:19-27
Clay is often used in the liners of landfill repositories to contain waste organic solvents or as a hydraulic barrier against pollutant migration. Some alcohols play a significant role in changing the hydraulic conductivity of clay by inducing the co
Autor:
Siobhan Catney, Roderick J. Lynch
Publikováno v:
Proceedings of the Institution of Civil Engineers - Geotechnical Engineering. 149:253-258
This paper investigates the feasibility of using air trapped in the pores of soil to reduce soil permeability and hence form a barrier to groundwater flow. The laboratory experiments carried out investigated: (a) how to inject air into the soil in su
Publikováno v:
Engineering Geology. 53:195-204
In order to study the migration of contaminants in soils, we are currently using an in situ fibre optic sensor to track the movement of a dye tracer. Details of the sensor is discussed and the results presented of one-dimensional transport experiment
Publikováno v:
Géotechnique. 48:421-425
This note presents some results of a theoretical and experimental study of the rates of simultaneous migration and dispersion of an aqueous organic contaminant and an aqueous inorganic contaminant. For one-dimensional vertical contaminant transport,
Publikováno v:
Journal of Chromatography A. 593:209-215
Artemisia absynthium L. is a commonly used medicinal plant for parasitic disease all over the world. By means of high-performance liquid chromatography with diode-array detection and the PU6100 solvent optimization system, two sesquiterpene lactones,