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- فارسی
Redox magnetohydrodynamics enhancement of stripping voltammetry of lead (II), cadmium (II) and zinc (II) ions using 1,4-benzoquinone as an alternative pumping species
Authors: Ali A Ensafi, Z Nazari, I Fritsch
Publication date: 2012
Journal name: Analyst
Volume: 137
Pages: 424-431
Publisher: Royal Society of Chemistry
Differential pulse anodic stripping voltammetry (DPASV) coupled with redox-
magnetohydrodynamics (MHD) is used to enhance the anodic stripping voltammetry (ASV)
response using a mercury thin film–glassy carbon electrode. The sensitivity increased to at
least a factor of two (at 1.2 T) and is facilitated by using 20.0 mmol LÀ1 1, 4-benzoquinone
as an alternative pumping species to enhance ASV by redox-MHD. The MHD force formed
by the cross-product of ion flux with magnetic field induces solution convection during the ...
magnetohydrodynamics (MHD) is used to enhance the anodic stripping voltammetry (ASV)
response using a mercury thin film–glassy carbon electrode. The sensitivity increased to at
least a factor of two (at 1.2 T) and is facilitated by using 20.0 mmol LÀ1 1, 4-benzoquinone
as an alternative pumping species to enhance ASV by redox-MHD. The MHD force formed
by the cross-product of ion flux with magnetic field induces solution convection during the ...
Journal Papers
Month/Season:
January
Year:
2012