,
.
, .
Macapy - .
- .
CuSO4x5H20
1
...
14
15
16
17
18
19
20
21
22
23
24
25
26
...
40
, Er3
L-
(VI), (VI) (VI)
: . II. , , . .
, La2Be2O5, Ce3+ u3+
m-()
" " ""
1.11
2 ( 2015/2016)
, s-
1
1
...
14
15
16
17
18
19
20
21
22
23
24
25
26
...
40