Zobrazeno 1 - 10
of 55
pro vyhledávání: '"T.E. Edmonds"'
Autor:
E.M. Palshis, T.E. Edmonds
Publikováno v:
Analytica Chimica Acta. 212:331-334
Cyclic voltammetry of reversible redox couples. e.g., hexacyanoferrate (III)/(II), at carbon fibre electrodes yields sigmoidal anodic and cathodic scans that are almost superimposed. However, the cyclic voltammogram of lead (II) ions was markedly dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::127e2508d613de9d32cdf65b00118c01
https://doi.org/10.1016/s0003-2670(00)84159-8
https://doi.org/10.1016/s0003-2670(00)84159-8
Publikováno v:
Analytica Chimica Acta. 187:293-299
The effect of temperature (0–60°C) on the operation of a piezoelectric gas monitor is discussed. The development and application of small solid-state systems incorporating Peltier devices to allow rapid thermal cycling or isothermal operation of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e1cf48d5bc2c35d118416af60ebad26
https://doi.org/10.1016/s0003-2670(00)82921-9
https://doi.org/10.1016/s0003-2670(00)82921-9
Publikováno v:
Analytica Chimica Acta. 120:41-53
The differential pulse anodic stripping voltammetry of copper and lead at the mercury film glassy carbon electrode is discussed. The mercury film prevents the occurrence of a monolayer stripping peak for copper. The influence of antimony and bismuth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c678cb3ea90fcea1132bba35e88b044a
https://doi.org/10.1016/s0003-2670(01)84346-4
https://doi.org/10.1016/s0003-2670(01)84346-4
Publikováno v:
Analytica Chimica Acta. 129:69-77
The ionisation constants of unfractionated polymaleic acid, H 3 A, a synthetic analogue of fulvic acid, and the stability constants of its copper complexes were determined by differential pulse polarography. The ionisation constants are: p K 1 5.16,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6e83a1ff808f57c4a11c6d786f87b72
https://doi.org/10.1016/s0003-2670(01)84120-9
https://doi.org/10.1016/s0003-2670(01)84120-9
Autor:
T.E. Edmonds
Publikováno v:
TrAC Trends in Analytical Chemistry. 4:220-224
A contemporary appraisal of chemical sensing in the environment reveals that there are few sound applications. This situation arises from the current state of sensor technology, rather than a lack of demand. A more strategic approach to the developme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f1502494569cf620e6bf4a0b82b1b51
https://doi.org/10.1016/0165-9936(85)85007-x
https://doi.org/10.1016/0165-9936(85)85007-x
Publikováno v:
Analytica Chimica Acta. 207:67-75
A technique for obtaining thin; evenly distributed manganese dioxide coatings by melting manganese nitrate is outlined. Responses of an AT-cut quartz piezoelectric crystal coated with manganese dioxide to nitrogen dioxide (12.5-10 000 μl 1−1) over
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df03d40e27996ed40007d797e493c9dd
https://doi.org/10.1016/s0003-2670(00)80783-7
https://doi.org/10.1016/s0003-2670(00)80783-7
Autor:
T.E. Edmonds
Publikováno v:
Analytica Chimica Acta. 116:323-333
The differential pulse polarographic determination of molybdenum in nitrate media is described. The effects of pH, nitrate concentration, temperature, and cationic and anionic interferents on the peak current are reported. The detection limit is 0.45
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0078e612ea801b7d67ff87f7dd4b9495
https://doi.org/10.1016/s0003-2670(01)95212-2
https://doi.org/10.1016/s0003-2670(01)95212-2
Autor:
T.E. Edmonds, T.S. West
Publikováno v:
Analytica Chimica Acta. 117:147-157
The behavioural pattern of a coated piezoelectric crystal detector for the monitoring or traces of atmospheric gases partitioning into the coating on the crystal is predicted. The effects of variable experimental parameters such as detector cell volu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9751cb1bab4b47d6ebbaf5c296d017c
https://doi.org/10.1016/0003-2670(80)87013-9
https://doi.org/10.1016/0003-2670(80)87013-9
Publikováno v:
Analytica Chimica Acta. 212:23-30
The potentiometric response of several carbon fibres to hydrogen ion concentration (ph) was investigated. The effects of electrochemical pretreatment and the presence of complexes in the sample solution were studied. In solutions free of complexing a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0ed3e4f3ec0266462a201c25442d2aa
https://doi.org/10.1016/s0003-2670(00)84125-2
https://doi.org/10.1016/s0003-2670(00)84125-2
Autor:
T.E. Edmonds, Ji Guoliang
Publikováno v:
Analytica Chimica Acta. 151:99-108
The analytical performance of micro-electrodes manufactured from several types of carbon fibre is investigated. The reduction of copper(II) in a chloride medium is used to assess this performance. Calibration curves in the 10–50 mg 1−1 range are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71e5bb8141ebf15a8737d5be56843b02
https://doi.org/10.1016/s0003-2670(00)80065-3
https://doi.org/10.1016/s0003-2670(00)80065-3