Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Lars Renman"'
Publikováno v:
Electroanalysis. 23:1607-1614
A new combination bismuth bulk electrode allowing potentiostatic control to be maintained in a suspended sample drop is described. The electrode was tested by adsorptive constant-current stripping chronopotentiometry for iron-(III) using Solochrome V
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc502a31de5b863b13edecf861b55456
https://doi.org/10.1002/elan.201100013
https://doi.org/10.1002/elan.201100013
Autor:
Lars Renman, Daniel Jagner
Publikováno v:
Analytica Chimica Acta. 357:157-166
The inherent asymmetry in the application of linear regression analysis to the determination of sample analyte concentrations using calibration curve or standard addition evaluations gives rise to systematic errors. On the average, this always result
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c15fd5768fa866363b211c3c473e308
https://doi.org/10.1016/s0003-2670(97)00551-5
https://doi.org/10.1016/s0003-2670(97)00551-5
Publikováno v:
Analytica Chimica Acta. 338:199-207
The use of a combined working(glassy carbon mercury film electrode)-counter-reference electrode and a rotating sample platform for the reliable determination of selenium in biological and environmental materials by cathodic stripping potentiometry is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a8c5b3d245f96fb8c93f64f57900266
https://doi.org/10.1016/s0003-2670(96)00433-3
https://doi.org/10.1016/s0003-2670(96)00433-3
Publikováno v:
Electroanalysis. 6:285-291
Lead in whole blood is determined using a commercial potentiometric stripping analyzer in combination with a portable personal computer and a new electrode design permitting rotation of the sample. A 70 μL blood sample is added to 200 μL distilled
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::116c870d675e0bf7baa92473600e619c
https://doi.org/10.1002/elan.1140060404
https://doi.org/10.1002/elan.1140060404
Publikováno v:
Electroanalysis. 6:201-208
Partial least-squares (PLS) regression calibration was applied to the determination of arsenic by stripping potentiometry on gold electrodes. In a procedure involving the direct electrochemical reduction of arsenic (V), this allowed interferences fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c62aaa912e0c95006c6b35e0bfad99ef
https://doi.org/10.1002/elan.1140060305
https://doi.org/10.1002/elan.1140060305
Apparent Formation of an Oxidant by Electrochemical Reduction in the Mercury(0,I,II) Chloride System
Publikováno v:
Analytical chemistry. 68(9)
The paradoxical appearance of a cathodic reaction sometimes observed in anodic stripping voltammetry and stripping potentiometry when using mercury film electrodes in chloride media containing mercury(II) has been investigated by systematically varyi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6296244c88aea32fa539834530d2ccda
https://pubmed.ncbi.nlm.nih.gov/21619129
https://pubmed.ncbi.nlm.nih.gov/21619129
Publikováno v:
Analytica Chimica Acta. 281:315-321
An automated constant-current stripping potentiometric method for the determination of iron(III) as its Solochrome Violet RS complex is described. The instrumentation is based on a stripping potentiometry unit, a sample changer, a burette system and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70d7f7ba6e97925f1c4cf4cacc51c4f9
https://doi.org/10.1016/0003-2670(93)85187-o
https://doi.org/10.1016/0003-2670(93)85187-o
Publikováno v:
Electroanalysis. 5:283-288
Wine samples (120 μL) were pipetted into a 480 μL matrix modifying solution in a disposable Eppendorff tube. The modifying solution was comprised of hydrochloric acid, Hg(II), Ca(II), Al(III), Mn(II), 10% v/v Triton X-100, 25% v/v EtOH, and Bi(III)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08d94ad4f2f0908a39bbb88c371c65d8
https://doi.org/10.1002/elan.1140050404
https://doi.org/10.1002/elan.1140050404
Publikováno v:
Analytica Chimica Acta. 267:165-169
A 10-pi gasoline sample is added 10590 pi of a modifying matrix composed of 15 g 1 mercuuy(II), 050 M nitric acid and 1% (v,/v) Triton X-100 in 90% ethanol Tetraethyl- andlor tetramethyllead (TEL and TML, respectively) are reduced and simultaneously
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::676aa3f3bb1983b0addfe17ee82f3622
https://doi.org/10.1016/0003-2670(92)85019-3
https://doi.org/10.1016/0003-2670(92)85019-3
Publikováno v:
Electroanalysis. 4:267-273
Medium exchange between electrolysis and stripping steps affords numerous advantages in both voltammetric and potentiometric stripping techniques. A new electrode design for batch mode stripping analysis that allows simple medium exchange under poten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fda0d7f686f4ee47052e288cb5ac3a2a
https://doi.org/10.1002/elan.1140040303
https://doi.org/10.1002/elan.1140040303