Lev3: ELECTROCOAGULATION//HYDRODECHLORINATION//DISINFECTION BY PRODUCTS - Statistics for Countries

Statistics per Country

Number of publications, full counts

Obs Country 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 All years
1 All countries 539 526 480 439 349 2333
2 United States 67 70 67 34 26 264
3 China 37 33 42 72 73 257
4 United Kingdom 58 43 48 31 15 195
5 France 34 63 33 29 5 164
6 Germany 54 28 26 23 22 153
7 Russian Federation 27 42 33 24 26 152
8 Japan 33 46 37 24 10 150
9 Australia 30 29 25 14 11 109
10 India 15 35 16 19 20 105
11 Bulgaria 31 13 25 24 10 103
12 Brazil 4 8 16 16 18 62
13 Canada 15 13 7 8 17 60
14 Spain 5 8 20 15 6 54
15 Italy 11 15 12 8 5 51
16 Iran, Islamic Republic of . . 1 25 22 48
17 Egypt 10 14 8 7 7 46
18 Mexico 2 2 8 7 27 46
19 Argentina 8 13 5 4 12 42
20 Chile . 1 10 19 4 34
21 Czech Republic 4 5 10 8 4 31
22 Romania 7 8 6 10 . 31
23 Finland 18 4 4 2 1 29
24 Poland 7 3 6 5 8 29
25 Korea, Republic of 2 4 10 4 4 24
26 Sweden 13 6 4 1 . 24
27 Slovak Republic . 5 6 8 2 21
28 Taiwan 5 5 5 4 2 21
29 Ukraine 6 5 4 4 2 21
30 USSR 18 . . . . 18
31 Algeria 3 4 3 4 3 17
32 Austria 6 2 1 3 2 14
33 Morocco . 3 6 2 3 14
34 Netherlands 2 4 3 4 1 14
35 Czechoslovakia 11 . . . . 11
36 Belgium 2 2 3 1 2 10
37 Malaysia . . 1 5 4 10
38 New Zealand 8 . . 1 1 10
39 South Africa . . 3 4 3 10
40 Switzerland 3 4 3 . . 10
41 Turkey 2 . 5 . 2 9
42 Luxembourg . 3 2 3 . 8
43 Iraq . . 1 . 6 7
44 Yugoslavia 2 5 . . . 7
45 Croatia 2 2 . 2 . 6
46 Greece 1 . 3 2 . 6
47 Norway . . 5 1 . 6
48 Denmark 2 2 . 1 . 5
49 Republic of Serbia . . . 2 2 4
50 Albania 2 1 . . . 3
51 Israel 2 . . . 1 3
52 Kuwait . 2 . 1 . 3
53 Portugal . . 2 1 . 3
54 United Arab Emirates 2 . . . 1 3

Number of publications, full counts



Bar chart of publication_year

Share of the total number of publications in the field, full counts (%)

Obs Country 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 All years
1 All countries 100.0 100.0 100.0 100.0 100.0 100.0
2 United States 12.4 13.3 14.0 7.7 7.4 11.3
3 China 6.9 6.3 8.8 16.4 20.9 11.0
4 United Kingdom 10.8 8.2 10.0 7.1 4.3 8.4
5 France 6.3 12.0 6.9 6.6 1.4 7.0
6 Germany 10.0 5.3 5.4 5.2 6.3 6.6
7 Russian Federation 5.0 8.0 6.9 5.5 7.4 6.5
8 Japan 6.1 8.7 7.7 5.5 2.9 6.4
9 Australia 5.6 5.5 5.2 3.2 3.2 4.7
10 India 2.8 6.7 3.3 4.3 5.7 4.5
11 Bulgaria 5.8 2.5 5.2 5.5 2.9 4.4
12 Brazil 0.7 1.5 3.3 3.6 5.2 2.7
13 Canada 2.8 2.5 1.5 1.8 4.9 2.6
14 Spain 0.9 1.5 4.2 3.4 1.7 2.3
15 Italy 2.0 2.9 2.5 1.8 1.4 2.2
16 Iran, Islamic Republic of . . 0.2 5.7 6.3 2.1
17 Egypt 1.9 2.7 1.7 1.6 2.0 2.0
18 Mexico 0.4 0.4 1.7 1.6 7.7 2.0
19 Argentina 1.5 2.5 1.0 0.9 3.4 1.8
20 Chile . 0.2 2.1 4.3 1.1 1.5
21 Czech Republic 0.7 1.0 2.1 1.8 1.1 1.3
22 Romania 1.3 1.5 1.3 2.3 . 1.3
23 Finland 3.3 0.8 0.8 0.5 0.3 1.2
24 Poland 1.3 0.6 1.3 1.1 2.3 1.2
25 Korea, Republic of 0.4 0.8 2.1 0.9 1.1 1.0
26 Sweden 2.4 1.1 0.8 0.2 . 1.0
27 Slovak Republic . 1.0 1.3 1.8 0.6 0.9
28 Taiwan 0.9 1.0 1.0 0.9 0.6 0.9
29 Ukraine 1.1 1.0 0.8 0.9 0.6 0.9
30 USSR 3.3 . . . . 0.8
31 Algeria 0.6 0.8 0.6 0.9 0.9 0.7
32 Austria 1.1 0.4 0.2 0.7 0.6 0.6
33 Morocco . 0.6 1.3 0.5 0.9 0.6
34 Netherlands 0.4 0.8 0.6 0.9 0.3 0.6
35 Czechoslovakia 2.0 . . . . 0.5
36 Belgium 0.4 0.4 0.6 0.2 0.6 0.4
37 Malaysia . . 0.2 1.1 1.1 0.4
38 New Zealand 1.5 . . 0.2 0.3 0.4
39 South Africa . . 0.6 0.9 0.9 0.4
40 Switzerland 0.6 0.8 0.6 . . 0.4
41 Turkey 0.4 . 1.0 . 0.6 0.4
42 Luxembourg . 0.6 0.4 0.7 . 0.3
43 Iraq . . 0.2 . 1.7 0.3
44 Yugoslavia 0.4 1.0 . . . 0.3
45 Croatia 0.4 0.4 . 0.5 . 0.3
46 Greece 0.2 . 0.6 0.5 . 0.3
47 Norway . . 1.0 0.2 . 0.3
48 Denmark 0.4 0.4 . 0.2 . 0.2
49 Republic of Serbia . . . 0.5 0.6 0.2
50 Albania 0.4 0.2 . . . 0.1
51 Israel 0.4 . . . 0.3 0.1
52 Kuwait . 0.4 . 0.2 . 0.1
53 Portugal . . 0.4 0.2 . 0.1
54 United Arab Emirates 0.4 . . . 0.3 0.1

Share of the total number of publications in the field, full counts (%)



Bar chart of publication_year

Number of publications among 10% most cited in field, full counts

Obs Country 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 All years
1 All countries 20.5 14.3 8.6 5.6 8.8 57.8
2 United States 2.7 3.0 0.4 1.3 0.0 7.4
3 China 0.0 0.0 1.0 0.0 5.5 6.5
4 United Kingdom 7.4 2.0 2.0 0.4 0.0 11.8
5 France 0.7 0.2 0.0 0.0 0.0 0.9
6 Germany 2.0 0.2 0.0 0.0 0.0 2.2
7 Russian Federation 0.0 0.0 0.0 0.0 0.0 0.0
8 Japan 1.2 2.0 0.0 0.4 0.0 3.6
9 Australia 2.0 0.9 0.4 1.6 0.0 4.9
10 India 0.0 0.0 1.0 0.0 0.0 1.0
11 Bulgaria 2.8 3.0 2.0 0.4 0.8 9.0
12 Brazil 0.0 0.0 0.0 0.3 0.0 0.3
13 Canada 0.2 0.3 0.0 0.0 2.0 2.5
14 Spain 0.0 0.0 0.0 0.0 0.0 0.0
15 Italy 1.0 1.0 0.0 0.0 0.0 2.0
16 Iran, Islamic Republic of . . 0.0 1.0 0.0 1.0
17 Egypt 0.0 0.0 0.0 0.0 0.0 0.0
18 Mexico 0.0 0.0 0.0 0.0 0.0 0.0
19 Argentina 1.0 0.0 0.0 0.0 0.0 1.0
20 Chile . 0.0 1.0 1.0 0.0 2.0
21 Czech Republic 0.2 0.0 0.0 0.0 0.0 0.2
22 Romania 0.0 0.0 0.0 0.0 . 0.0
23 Finland 0.0 0.0 0.0 0.0 0.0 0.0
24 Poland 0.0 0.6 0.0 0.0 0.0 0.6
25 Korea, Republic of 0.0 0.0 0.0 0.0 0.0 0.0
26 Sweden 0.2 0.6 0.0 0.0 . 0.8
27 Slovak Republic . 0.0 0.0 0.0 0.0 0.0
28 Taiwan 0.0 0.0 0.0 0.0 0.0 0.0
29 Ukraine 0.0 0.0 0.0 0.0 0.0 0.0
30 USSR 0.0 . . . . 0.0
31 Algeria 0.0 0.0 0.0 0.0 0.0 0.0
32 Austria 0.7 0.0 0.0 0.0 0.0 0.7
33 Morocco . 0.0 0.0 0.0 0.0 0.0
34 Netherlands 0.0 0.0 0.0 0.0 0.0 0.0
35 Czechoslovakia 0.0 . . . . 0.0
36 Belgium 0.0 0.0 2.0 0.0 0.0 2.0
37 Malaysia . . 0.0 0.0 0.0 0.0
38 New Zealand 0.0 . . 0.0 0.0 0.0
39 South Africa . . 0.0 0.0 0.0 0.0
40 Switzerland 0.0 0.2 0.0 . . 0.2
41 Turkey 0.0 . 0.0 . 0.0 0.0
42 Luxembourg . 0.0 0.0 0.0 . 0.0
43 Iraq . . 0.0 . 0.0 0.0
44 Yugoslavia 0.0 0.0 . . . 0.0
45 Croatia 0.0 0.2 . 0.0 . 0.2
46 Greece 0.0 . 0.0 0.0 . 0.0
47 Norway . . 0.0 0.0 . 0.0
48 Denmark 0.2 0.0 . 0.0 . 0.2
49 Republic of Serbia . . . 0.0 0.0 0.0
50 Albania 0.0 0.0 . . . 0.0
51 Israel 0.0 . . . 0.5 0.5
52 Kuwait . 0.0 . 0.0 . 0.0
53 Portugal . . 0.0 0.0 . 0.0
54 United Arab Emirates 0.0 . . . 0.0 0.0

Number of publications among 10% most cited in field, full counts



Bar chart of publication_year

Share of publications among 10% most cited in field, fractionalized (%)

Obs Country 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 All years
1 All countries 3.8 2.7 1.8 1.3 2.5 2.5
2 United States 4.0 4.6 0.7 4.6 0.0 3.1
3 China 0.0 0.0 2.6 0.0 8.0 2.7
4 United Kingdom 13.1 5.4 5.3 0.8 0.0 6.8
5 France 2.3 0.3 0.0 0.0 0.0 0.6
6 Germany 4.0 0.8 0.0 0.0 0.0 1.7
7 Russian Federation 0.0 0.0 0.0 0.0 0.0 0.0
8 Japan 4.1 4.5 0.0 0.4 0.0 2.3
9 Australia 4.6 3.4 2.0 12.2 0.0 4.1
10 India 0.0 0.0 6.5 0.0 0.0 1.0
11 Bulgaria 10.1 26.5 4.7 1.9 8.4 8.7
12 Brazil 0.0 0.0 0.0 2.1 0.0 0.6
13 Canada 1.4 2.8 0.0 0.0 14.7 4.8
14 Spain 0.0 0.0 0.0 0.0 0.0 0.0
15 Italy 9.1 8.5 0.0 0.0 0.0 4.7
16 Iran, Islamic Republic of . . 0.0 4.0 0.0 2.2
17 Egypt 0.0 0.0 0.0 0.0 0.0 0.0
18 Mexico 0.0 0.0 0.0 0.0 0.0 0.0
19 Argentina 14.6 0.0 0.0 0.0 0.0 2.6
20 Chile . 0.0 10.5 5.4 0.0 6.2
21 Czech Republic 3.6 0.0 0.0 0.0 0.0 0.6
22 Romania 0.0 0.0 0.0 0.0 . 0.0
23 Finland 0.0 0.0 0.0 0.0 0.0 0.0
24 Poland 0.0 20.0 0.0 0.0 0.0 2.1
25 Korea, Republic of 0.0 0.0 0.0 0.0 0.0 0.0
26 Sweden 1.1 10.9 0.0 0.0 . 3.6
27 Slovak Republic . 0.0 0.0 0.0 0.0 0.0
28 Taiwan 0.0 0.0 0.0 0.0 0.0 0.0
29 Ukraine 0.0 0.0 0.0 0.0 0.0 0.0
30 USSR 0.0 . . . . 0.0
31 Algeria 0.0 0.0 0.0 0.0 0.0 0.0
32 Austria 14.6 0.0 0.0 0.0 0.0 6.4
33 Morocco . 0.0 0.0 0.0 0.0 0.0
34 Netherlands 0.0 0.0 0.0 0.0 0.0 0.0
35 Czechoslovakia 0.0 . . . . 0.0
36 Belgium 0.0 0.0 50.0 0.0 0.0 12.0
37 Malaysia . . 0.0 0.0 0.0 0.0
38 New Zealand 0.0 . . 0.0 0.0 0.0
39 South Africa . . 0.0 0.0 0.0 0.0
40 Switzerland 0.0 5.7 0.0 . . 2.1
41 Turkey 0.0 . 0.0 . 0.0 0.0
42 Luxembourg . 0.0 0.0 0.0 . 0.0
43 Iraq . . 0.0 . 0.0 0.0
44 Yugoslavia 0.0 0.0 . . . 0.0
45 Croatia 0.0 10.0 . 0.0 . 3.3
46 Greece 0.0 . 0.0 0.0 . 0.0
47 Norway . . 0.0 0.0 . 0.0
48 Denmark 10.0 0.0 . 0.0 . 4.9
49 Republic of Serbia . . . 0.0 0.0 0.0
50 Albania 0.0 0.0 . . . 0.0
51 Israel 1.7 . . . 50.0 17.8
52 Kuwait . 0.0 . 0.0 . 0.0
53 Portugal . . 0.0 0.0 . 0.0
54 United Arab Emirates 0.0 . . . 0.0 0.0

Share of publications among 10% most cited in field, fractionalized (%)



Bar chart of publication_year

Field normalized citation rate (cf), fractionalized

Obs Country 1990-1994 1995-1999 2000-2004 2005-2009 2010-2014 All years
1 All countries 0.56 0.50 0.43 0.38 0.49 0.47
2 United States 0.59 0.66 0.42 0.57 0.69 0.57
3 China 0.27 0.23 0.40 0.29 0.84 0.45
4 United Kingdom 0.88 0.67 0.43 0.59 0.57 0.66
5 France 0.73 0.54 0.42 0.28 0.34 0.51
6 Germany 0.68 0.59 0.41 0.31 0.24 0.51
7 Russian Federation 0.02 0.08 0.05 0.10 0.08 0.07
8 Japan 0.55 0.38 0.40 0.24 0.22 0.39
9 Australia 0.71 0.71 0.36 1.17 0.83 0.70
10 India 0.34 0.13 0.47 0.19 0.47 0.29
11 Bulgaria 1.24 1.77 0.97 0.50 0.91 1.03
12 Brazil 0.19 0.50 0.64 0.63 0.32 0.50
13 Canada 0.65 0.49 0.87 0.38 0.86 0.66
14 Spain 0.53 0.66 0.45 0.43 0.77 0.52
15 Italy 0.69 0.83 0.21 0.43 0.40 0.55
16 Iran, Islamic Republic of . . 0.00 0.50 0.45 0.47
17 Egypt 0.19 0.36 0.34 0.22 0.11 0.26
18 Mexico 0.56 0.33 0.46 0.40 0.38 0.41
19 Argentina 1.06 0.39 0.47 0.34 0.12 0.44
20 Chile . 0.66 0.93 0.43 0.40 0.58
21 Czech Republic 0.47 0.59 0.46 0.69 0.52 0.54
22 Romania 0.19 0.00 0.01 0.03 . 0.05
23 Finland 0.53 0.93 0.53 0.41 0.00 0.54
24 Poland 0.22 1.37 0.62 0.21 0.29 0.44
25 Korea, Republic of 0.19 0.32 0.17 0.24 0.38 0.24
26 Sweden 0.58 0.95 0.68 0.98 . 0.70
27 Slovak Republic . 0.34 0.29 0.22 0.00 0.27
28 Taiwan 0.47 0.18 0.26 0.17 0.52 0.30
29 Ukraine 0.01 0.02 0.41 0.08 0.00 0.08
30 USSR 0.12 . . . . 0.12
31 Algeria 0.22 0.58 0.23 0.34 0.15 0.33
32 Austria 0.76 0.31 0.36 0.08 0.14 0.45
33 Morocco . 0.09 0.11 0.00 0.00 0.06
34 Netherlands 0.20 0.40 0.91 0.40 0.55 0.50
35 Czechoslovakia 0.18 . . . . 0.18
36 Belgium 0.16 0.97 2.33 0.17 0.21 0.89
37 Malaysia . . 0.33 0.47 0.02 0.30
38 New Zealand 0.44 . . 0.90 0.29 0.44
39 South Africa . . 0.28 0.32 0.07 0.23
40 Switzerland 0.99 0.82 0.32 . . 0.72
41 Turkey 0.44 . 0.39 . 0.00 0.28
42 Luxembourg . 0.38 0.16 0.21 . 0.26
43 Iraq . . 0.00 . 0.07 0.06
44 Yugoslavia 0.62 0.64 . . . 0.63
45 Croatia 1.20 1.66 . 0.40 . 1.08
46 Greece 0.05 . 0.33 1.65 . 0.61
47 Norway . . 0.51 0.04 . 0.39
48 Denmark 1.23 0.31 . 1.06 . 0.78
49 Republic of Serbia . . . 0.45 0.61 0.52
50 Albania 0.61 0.00 . . . 0.41
51 Israel 1.14 . . . 2.29 1.52
52 Kuwait . 0.00 . 0.56 . 0.19
53 Portugal . . 0.05 1.06 . 0.08
54 United Arab Emirates 0.00 . . . 0.00 0.00

Field normalized citation rate (cf), fractionalized



Bar chart of publication_year