Electrochemical method

Electrolysis: processes – compositions used therein – and methods – Electrolytic analysis or testing – For corrosion

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

2057775, 205778, 2057805, 2057825, 205792, G01N 2726

Patent

active

059421029

ABSTRACT:
A method for determining the concentration of a reduced or oxidized form of a redox species in an electrochemical cell (FIG. 10) of the kind comprising a working electrode (2) and a counter electrode (16) spaced from the working electrode such that reaction products from the counter electrode arrive at the working electrode, the method comprising the steps (FIG. 5) of applying (21) an electric potential between the electrodes, such that the electro-oxidation of the redox species is diffusion controlled, determining the current as a function of time, estimating the magnitude of the steady state current (23), reversing the potential, again determining current as a function of time and estimating the reverse potential steady state (25).

REFERENCES:
patent: 4224125 (1980-09-01), Nakamura et al.
patent: 4233029 (1980-11-01), Columbus
patent: 4254083 (1981-03-01), Columbus
patent: 4259165 (1981-03-01), Miyake
patent: 4301412 (1981-11-01), Hill et al.
patent: 4301414 (1981-11-01), Hill et al.
patent: 4303887 (1981-12-01), Hill et al.
patent: 4307188 (1981-12-01), White
patent: 4374013 (1983-02-01), Enfors
patent: 4404066 (1983-09-01), Johnson
patent: 4431004 (1984-02-01), Bessman et al.
patent: 4517287 (1985-05-01), Scheibe et al.
patent: 4517291 (1985-05-01), Seago
patent: 4533440 (1985-08-01), Kim
patent: 4545382 (1985-10-01), Higgins et al.
patent: 4552840 (1985-11-01), Riffer
patent: 4629563 (1986-12-01), Wrasidlo
patent: 4654197 (1987-03-01), Lilja et al.
patent: 4664119 (1987-05-01), Bessman et al.
patent: 4711245 (1987-12-01), Higgins et al.
patent: 4774039 (1988-09-01), Wrasidlo
patent: 4790925 (1988-12-01), Miller et al.
patent: 4900424 (1990-02-01), Birth et al.
patent: 4919770 (1990-04-01), Preidel et al.
patent: 4963815 (1990-10-01), Hafeman
patent: 5059908 (1991-10-01), Mina
patent: 5064516 (1991-11-01), Rupich
patent: 5120420 (1992-06-01), Nankai et al.
patent: 5122244 (1992-06-01), Hoenes et al.
patent: 5126034 (1992-06-01), Carter et al.
patent: 5128015 (1992-07-01), Szuminsky et al.
patent: 5141868 (1992-08-01), Shanks et al.
patent: 5151166 (1992-09-01), Harral et al.
patent: 5192415 (1993-03-01), Yoshioka et al.
patent: 5229282 (1993-07-01), Yoshioka et al.
patent: 5272087 (1993-12-01), El Murr et al.
patent: 5320732 (1994-06-01), Nankai et al.
patent: 5382346 (1995-01-01), Uenoyama et al.
patent: 5384028 (1995-01-01), Ito
patent: 5385846 (1995-01-01), Kuhn et al.
patent: 5393399 (1995-02-01), Van Den Berg et al.
patent: 5413690 (1995-05-01), Kost et al.
patent: 5437999 (1995-08-01), Diebold et al.
patent: 5508171 (1996-04-01), Walling et al.
patent: 5509410 (1996-04-01), Hill et al.
patent: 5527446 (1996-06-01), Kosek et al.
patent: 5567302 (1996-10-01), Song et al.
patent: 5611908 (1997-03-01), Matthiessen et al.
patent: 5620579 (1997-04-01), Genshaw et al.
patent: 5628890 (1997-05-01), Carter et al.
patent: 5645709 (1997-07-01), Birch et al.
Derwent Abstract Accession No. 92 119462/15, Class S03, JP, A, 04-62463 (Tokyo Yogyo K.K.) Feb. 27, 1992.
Patent Abstracts of Japan, P-269, p. 166, JP, A,59-3345 (Hitachi Seisakusho K.K.) Jan. 10, 1994.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electrochemical method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrochemical method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrochemical method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-463458

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.