çàâèñèìîñòè îò òèïà ìåìáðàíû èîíñåëåêòèâíûå ýëåêòðîäû ìîæíî ðàçäåëèòü íà ñëåäóþùèå ãðóïïû:
— òâåðäûå ýëåêòðîäû
— ãîìîãåííûå, ãåòåðîãåííûå, íà îñíîâå èîíîîáìåííûõ ñìîë, ñòåêîë, îñàäêîâ, ìîíî- è ïîëèêðèñòàëëîâ;
— æèäêîñòíûå ýëåêòðîäû íà îñíîâå æèäêèõ èîíèòîâ õåëàòîâ
— íåéòðàëüíûå ïåðåíîñ÷èêè, áèîëîãè÷åñêè àêòèâíûõ âåùåñòâ;
— ãàçîâûå è ýíçèìíûå ýëåêòðîäû.
ÈÎÍÎÑÅËÅÊÒÈÂÍÛÅ ÝËÅÊÒÐÎÄÛ
|
Òèï |
Âèä èîíà |
Äèàïàçîí (ìîëü/ë) |
Ò (° Ñ) |
R (ÌÎì) |
Äèàïàçîí |
×óâñòâèòåëüíûé ýëåìåíò |
|
ÝËÈÑ-121 |
NO3- |
5õ10-1-5õ10-5 |
- |
0.5…10 |
2…10 |
ÏÂÕ ìåìáðàíà |
|
ÝËÈÑ-121 |
K+ |
10-1 — 10-5 |
5…50 |
10…80 |
2…9 | |
|
ÝËÈÑ-121 |
NH4+ |
5õ10-1-10-5 |
2…10 | |||
|
ÝËÈÑ-131 |
Ag+ |
10-1-5õ10-7 |
0.01...0.1 |
2...9 |
Ïîëèêðèñòàëë | |
|
ÝËÈÑ-142 |
Li+ |
1 — 10-4 |
5...60 |
100...300 |
- |
Ñòåêëî |
|
ÝËÈÑ-112 |
Na+ |
10-1 — 10-4 |
50...200 |
>8 | ||
|
ÝËÈÑ-142 | ||||||
|
ÝËÈÑ-121 |
Ca+2 |
10-1 — 5õ10-5 |
10…50 |
10…80 |
4…9 |
ÏÂÕ ìåìáðàíà |
|
ÝËÈÑ-131 |
Cu+2 |
10-1 – 10-6 |
5…50 |
0.01…0.1 |
3…6 |
Ïîëèêðèñòàëë |
|
ÝËÈÑ-131 |
Pb+2 |
3…7 | ||||
|
ÝËÈÑ-131 |
Cd+2 | |||||
|
ÝËÈÑ-131 |
Br- |
1…12 | ||||
|
ÝËÈÑ-131 |
Cl- |
10-1 – 3õ10-5 |
2…11 | |||
|
ÝËÈÑ-131 |
J- |
10-1 – 10-6 |
2…10 | |||
|
ÝËÈÑ-131 |
F- |
10-1 — 10-5 |
<6 |
4.5…8 |
Ìîíîêðèñòàëë | |
|
ÝÌ-09.01.01 |
ClO4- |
10…50 |
1…10 |
2…9 |
ÏÂÕ ìåìáðàíà | |
|
ÝÌ-10.01.01 |
CO3-2 |
10-3 — 10-7 |
6…9 | |||
|
ÝÌ-11.01.01 |
Ba+2 |
10-1 — 5õ10-5 |
10…100 |
4…9 | ||
|
ÝÊ-14.01.01 |
Hg+2 |
1 — 10-6 |
5…50 |
0.01…0.1 |
0…2 |
Ïîëèêðèñòàëë |
|
ÝÊ-15.01.01 |
CN- |
10-2 – 10-6 |
11…13 | |||
|
ÝÊ-16.01.01 |
SCN- |
10-1 – 10-5 |
2…12 | |||
|
Ag+/Na+ |
5õ10-1-10-5 |
0...60 |
20...200 |
- |
Ñòåêëî | |
|
Ag+/S-2 |
4õ10-1-10-5 |
5...50 |
- | |||
|
Na+/Ag+ |
3 — 10-4 |
0...60 | ||||
|
Na+ |
3 — 3õ10-8 |
10...100 |
150...450 | |||
|
ÝËÈÑ-212 Na |
Na+ |
10-1 — 3õ10-8 |
5…100 |
40…120 | ||
|
NO3- |
5õ10-1-5õ10-5 |
5…50 |
0,05…1 |
Ïë¸íêà | ||
|
Cl- |
0.6 – 3õ10-4 |
- |
0.03…0.5 |
Ïîëèêðèñòàëë | ||
|
J- |
10-1 – 10-6 | |||||
|
CN- |
10-1 – 10-5 |
5…50 |
0.03….1.5 | |||
|
S-2 |
10-1-3õ10-19 |
0…60 |
<0.015 |
2…14 |
Ag2S | |
|
S-2/Ag+ |
1 — 10-2 |
20…90 |
- |
- |
Ñòåêëî, Ag2S |

