Lev2: BIOSORPTION//PRECONCENTRATION//CHELATING RESIN - 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 442 896 1611 2743 3606 9298
2 India 41 120 226 513 602 1502
3 China 13 44 163 378 606 1204
4 Turkey 22 75 223 405 415 1140
5 Iran, Islamic Republic of 1 11 69 207 470 758
6 Japan 69 62 101 119 132 483
7 Brazil 9 40 106 140 156 451
8 Spain 21 52 76 98 108 355
9 United States 64 63 80 68 65 340
10 Korea, Republic of 3 38 57 77 102 277
11 Pakistan . 2 20 85 146 253
12 Egypt 3 21 38 68 101 231
13 Poland 10 10 29 58 108 215
14 Canada 29 63 40 32 40 204
15 United Kingdom 39 53 41 39 32 204
16 Malaysia 4 16 23 38 113 194
17 France 13 28 44 45 59 189
18 South Africa 11 24 21 27 51 134
19 Taiwan 14 13 16 43 45 131
20 Italy 10 16 38 24 28 116
21 Portugal 2 5 14 43 48 112
22 Nigeria 4 4 6 62 34 110
23 Saudi Arabia . . 9 17 81 107
24 Romania . 5 9 40 50 104
25 Germany 30 26 10 9 23 98
26 Australia 4 17 21 10 44 96
27 Greece 3 18 27 18 29 95
28 Russian Federation 9 15 17 21 32 94
29 Mexico 2 5 9 17 52 85
30 Argentina 3 10 27 16 26 82
31 Algeria 1 2 9 24 38 74
32 Singapore 2 3 22 23 23 73
33 Thailand . 5 17 32 15 69
34 Bulgaria 2 10 11 12 16 51
35 Jordan . 3 18 11 16 48
36 Belgium 3 12 10 9 10 44
37 Sweden 4 9 4 11 9 37
38 Israel 1 6 6 5 14 32
39 Republic of Serbia . . . 11 21 32
40 Ukraine 1 4 11 9 6 31
41 Ireland 6 10 4 6 4 30
42 Tunisia . . 2 10 17 29
43 Czech Republic 2 4 5 8 9 28
44 Indonesia . 1 . 8 18 27
45 Netherlands . . 9 2 15 26
46 Slovak Republic 1 1 1 8 13 24
47 Cuba . 1 8 3 11 23
48 Chile 1 1 5 7 7 21
49 Colombia . 1 1 6 12 20
50 Morocco . 1 3 5 11 20
51 Iraq . . . 2 15 17
52 Venezuela 1 4 4 6 2 17

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 India 9.3 13.4 14.0 18.7 16.7 16.2
3 China 2.9 4.9 10.1 13.8 16.8 12.9
4 Turkey 5.0 8.4 13.8 14.8 11.5 12.3
5 Iran, Islamic Republic of 0.2 1.2 4.3 7.5 13.0 8.2
6 Japan 15.6 6.9 6.3 4.3 3.7 5.2
7 Brazil 2.0 4.5 6.6 5.1 4.3 4.9
8 Spain 4.8 5.8 4.7 3.6 3.0 3.8
9 United States 14.5 7.0 5.0 2.5 1.8 3.7
10 Korea, Republic of 0.7 4.2 3.5 2.8 2.8 3.0
11 Pakistan . 0.2 1.2 3.1 4.0 2.7
12 Egypt 0.7 2.3 2.4 2.5 2.8 2.5
13 Poland 2.3 1.1 1.8 2.1 3.0 2.3
14 Canada 6.6 7.0 2.5 1.2 1.1 2.2
15 United Kingdom 8.8 5.9 2.5 1.4 0.9 2.2
16 Malaysia 0.9 1.8 1.4 1.4 3.1 2.1
17 France 2.9 3.1 2.7 1.6 1.6 2.0
18 South Africa 2.5 2.7 1.3 1.0 1.4 1.4
19 Taiwan 3.2 1.5 1.0 1.6 1.2 1.4
20 Italy 2.3 1.8 2.4 0.9 0.8 1.2
21 Portugal 0.5 0.6 0.9 1.6 1.3 1.2
22 Nigeria 0.9 0.4 0.4 2.3 0.9 1.2
23 Saudi Arabia . . 0.6 0.6 2.2 1.2
24 Romania . 0.6 0.6 1.5 1.4 1.1
25 Germany 6.8 2.9 0.6 0.3 0.6 1.1
26 Australia 0.9 1.9 1.3 0.4 1.2 1.0
27 Greece 0.7 2.0 1.7 0.7 0.8 1.0
28 Russian Federation 2.0 1.7 1.1 0.8 0.9 1.0
29 Mexico 0.5 0.6 0.6 0.6 1.4 0.9
30 Argentina 0.7 1.1 1.7 0.6 0.7 0.9
31 Algeria 0.2 0.2 0.6 0.9 1.1 0.8
32 Singapore 0.5 0.3 1.4 0.8 0.6 0.8
33 Thailand . 0.6 1.1 1.2 0.4 0.7
34 Bulgaria 0.5 1.1 0.7 0.4 0.4 0.5
35 Jordan . 0.3 1.1 0.4 0.4 0.5
36 Belgium 0.7 1.3 0.6 0.3 0.3 0.5
37 Sweden 0.9 1.0 0.2 0.4 0.2 0.4
38 Israel 0.2 0.7 0.4 0.2 0.4 0.3
39 Republic of Serbia . . . 0.4 0.6 0.3
40 Ukraine 0.2 0.4 0.7 0.3 0.2 0.3
41 Ireland 1.4 1.1 0.2 0.2 0.1 0.3
42 Tunisia . . 0.1 0.4 0.5 0.3
43 Czech Republic 0.5 0.4 0.3 0.3 0.2 0.3
44 Indonesia . 0.1 . 0.3 0.5 0.3
45 Netherlands . . 0.6 0.1 0.4 0.3
46 Slovak Republic 0.2 0.1 0.1 0.3 0.4 0.3
47 Cuba . 0.1 0.5 0.1 0.3 0.2
48 Chile 0.2 0.1 0.3 0.3 0.2 0.2
49 Colombia . 0.1 0.1 0.2 0.3 0.2
50 Morocco . 0.1 0.2 0.2 0.3 0.2
51 Iraq . . . 0.1 0.4 0.2
52 Venezuela 0.2 0.4 0.2 0.2 0.1 0.2

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 144.7 259.3 413.2 744.5 456.2 2018.0
2 India 11.4 43.3 74.3 161.1 81.9 371.9
3 China 6.0 17.5 33.6 103.8 92.9 253.8
4 Turkey 8.7 19.7 71.2 161.2 56.9 317.7
5 Iran, Islamic Republic of 0.0 4.0 13.4 45.8 66.1 129.2
6 Japan 11.5 8.5 13.7 22.9 21.7 78.2
7 Brazil 2.0 9.5 23.7 42.4 14.1 91.7
8 Spain 10.2 16.6 14.8 22.3 10.5 74.3
9 United States 27.7 24.6 26.3 19.0 11.6 109.2
10 Korea, Republic of 0.0 2.5 12.3 22.8 15.9 53.4
11 Pakistan . 0.5 3.7 19.7 11.4 35.3
12 Egypt 0.3 3.3 12.0 16.6 15.0 47.2
13 Poland 1.0 2.0 2.3 11.7 11.6 28.6
14 Canada 15.1 32.5 20.8 7.3 8.8 84.6
15 United Kingdom 15.1 17.3 8.1 8.1 4.4 53.0
16 Malaysia 3.0 2.7 5.2 16.2 16.8 43.8
17 France 5.0 13.0 14.0 11.6 7.6 51.2
18 South Africa 4.0 2.0 2.7 5.9 6.5 21.1
19 Taiwan 1.6 5.5 11.3 16.2 10.3 44.9
20 Italy 4.8 3.5 11.0 2.4 0.4 22.1
21 Portugal 1.0 2.3 6.3 6.3 1.7 17.5
22 Nigeria 1.0 1.0 1.3 11.3 3.3 18.0
23 Saudi Arabia . . 0.0 2.0 11.7 13.7
24 Romania . 0.0 2.0 0.0 1.9 3.9
25 Germany 11.0 7.3 2.7 0.7 5.3 26.9
26 Australia 1.0 9.7 5.0 2.3 9.6 27.5
27 Greece 0.0 2.4 8.3 6.0 4.3 21.0
28 Russian Federation 0.0 0.0 1.0 0.0 2.0 3.0
29 Mexico 1.0 2.0 0.8 3.5 8.9 16.2
30 Argentina 0.0 2.0 5.5 3.0 6.0 16.5
31 Algeria 0.0 0.3 4.0 9.5 3.3 17.2
32 Singapore 2.0 0.0 6.9 15.0 2.3 26.3
33 Thailand . 1.0 7.7 11.3 2.0 22.0
34 Bulgaria 0.0 4.0 1.7 0.0 2.0 7.7
35 Jordan . 1.0 3.0 2.7 2.0 8.7
36 Belgium 2.0 5.0 2.5 2.7 1.0 13.2
37 Sweden 0.0 1.0 0.3 3.4 0.0 4.7
38 Israel 0.0 1.0 3.0 0.0 1.6 5.6
39 Republic of Serbia . . . 4.0 3.2 7.2
40 Ukraine 0.0 2.0 2.3 0.0 1.0 5.3
41 Ireland 2.5 3.5 0.8 3.2 0.3 10.3
42 Tunisia . . 1.0 2.3 1.4 4.8
43 Czech Republic 1.3 0.0 0.7 2.0 0.0 4.0
44 Indonesia . 0.0 . 2.3 2.1 4.4
45 Netherlands . . 2.0 0.7 0.5 3.2
46 Slovak Republic 1.0 0.0 0.0 0.0 1.0 2.0
47 Cuba . 0.0 1.0 1.0 3.5 5.5
48 Chile 0.0 0.0 3.0 0.3 0.0 3.3
49 Colombia . 0.0 0.0 1.3 0.0 1.3
50 Morocco . 0.0 1.3 1.7 0.5 3.5
51 Iraq . . . 0.5 2.0 2.5
52 Venezuela 1.0 0.0 0.3 1.0 0.0 2.3

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 32.7 28.9 25.6 27.1 12.7 21.7
2 India 27.7 36.3 32.6 30.8 12.7 24.4
3 China 50.8 40.7 19.3 26.6 15.4 20.7
4 Turkey 39.7 26.2 31.7 39.3 12.5 27.6
5 Iran, Islamic Republic of 0.0 36.4 19.8 21.5 13.9 16.8
6 Japan 16.1 13.3 12.6 19.3 13.0 15.0
7 Brazil 16.7 21.1 21.5 29.4 8.6 19.5
8 Spain 51.6 32.5 19.8 22.8 9.4 21.4
9 United States 44.9 39.3 31.9 27.7 16.3 33.6
10 Korea, Republic of 0.0 6.1 19.5 29.5 13.2 18.0
11 Pakistan . 25.0 19.1 22.6 6.2 13.1
12 Egypt 11.1 15.9 34.5 25.2 14.8 21.8
13 Poland 13.0 20.0 8.4 18.9 10.8 13.2
14 Canada 52.7 54.9 48.7 23.5 20.6 43.5
15 United Kingdom 38.6 30.3 18.2 17.5 10.5 25.7
16 Malaysia 75.0 16.7 26.2 42.1 13.8 22.6
17 France 44.1 47.2 32.3 27.2 11.2 30.0
18 South Africa 39.0 8.3 8.9 21.4 12.3 15.0
19 Taiwan 12.0 40.0 69.5 30.2 18.8 30.6
20 Italy 45.6 22.6 29.9 8.2 1.0 20.2
21 Portugal 50.0 45.7 41.7 15.6 2.1 15.3
22 Nigeria 25.0 25.0 22.2 15.1 10.9 15.0
23 Saudi Arabia . . 0.0 11.4 13.9 12.0
24 Romania . 0.0 18.8 0.0 4.3 3.7
25 Germany 38.4 26.3 32.2 6.4 24.1 29.7
26 Australia 33.3 58.2 22.2 21.0 21.0 30.2
27 Greece 0.0 13.1 36.6 32.4 14.7 23.5
28 Russian Federation 0.0 0.0 2.1 0.0 7.3 2.7
29 Mexico 50.0 50.0 9.1 17.5 16.4 18.5
30 Argentina 0.0 15.8 20.4 18.7 24.2 19.8
31 Algeria 0.0 20.0 50.0 42.2 9.2 25.4
32 Singapore 100.0 0.0 34.0 66.9 9.4 39.3
33 Thailand . 15.8 42.7 33.7 12.5 30.4
34 Bulgaria 0.0 40.0 15.2 0.0 14.3 15.8
35 Jordan . 40.0 15.6 21.4 7.0 15.9
36 Belgium 80.0 41.7 32.3 42.7 6.3 37.9
37 Sweden 0.0 12.5 8.3 29.6 0.0 12.1
38 Israel 1.7 19.0 50.0 0.0 7.0 19.2
39 Republic of Serbia . . . 38.1 16.1 23.8
40 Ukraine 0.0 50.0 16.3 0.0 10.0 15.2
41 Ireland 44.4 30.4 30.5 52.8 4.1 37.2
42 Tunisia . . 66.7 29.8 12.6 23.2
43 Czech Republic 66.7 0.0 15.9 13.2 0.0 9.8
44 Indonesia . 0.0 . 21.8 12.9 14.7
45 Netherlands . . 20.9 33.3 2.3 13.9
46 Slovak Republic 100.0 0.0 0.0 0.0 9.2 7.3
47 Cuba . 0.0 7.1 37.5 31.3 21.1
48 Chile 0.0 0.0 54.5 5.9 0.0 13.1
49 Colombia . 0.0 0.0 28.0 0.0 7.4
50 Morocco . 0.0 51.9 37.9 7.1 21.1
51 Iraq . . . 25.0 14.5 15.8
52 Venezuela 100.0 0.0 6.8 17.9 0.0 12.4

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 2.33 2.20 2.05 1.89 1.10 1.66
2 India 2.53 2.46 2.43 2.16 1.04 1.80
3 China 2.46 2.52 1.87 1.85 1.26 1.58
4 Turkey 2.59 1.97 2.27 2.60 1.12 1.98
5 Iran, Islamic Republic of 1.35 2.23 1.49 1.45 1.19 1.31
6 Japan 1.23 1.21 1.18 1.42 0.97 1.20
7 Brazil 1.49 1.55 1.69 1.85 0.96 1.48
8 Spain 2.88 1.91 1.57 1.90 1.11 1.66
9 United States 2.88 2.89 2.63 1.87 1.32 2.44
10 Korea, Republic of 0.94 0.83 1.87 1.76 1.09 1.41
11 Pakistan . 1.30 1.49 1.79 0.68 1.14
12 Egypt 1.03 1.26 1.74 1.68 1.20 1.46
13 Poland 1.31 1.06 0.72 1.26 1.05 1.07
14 Canada 3.91 4.88 5.16 2.12 2.20 3.98
15 United Kingdom 2.96 2.45 1.96 1.79 1.68 2.28
16 Malaysia 4.91 1.55 2.34 2.92 1.05 1.71
17 France 3.92 2.65 3.02 1.86 1.03 2.32
18 South Africa 2.38 1.11 1.00 1.32 1.10 1.24
19 Taiwan 1.00 2.72 4.96 2.38 1.56 2.33
20 Italy 2.36 5.76 2.47 1.25 0.73 2.37
21 Portugal 2.85 2.27 2.30 1.36 0.74 1.29
22 Nigeria 1.70 2.17 1.45 1.27 0.76 1.18
23 Saudi Arabia . . 1.11 0.90 1.34 1.22
24 Romania . 0.35 0.79 0.37 0.69 0.55
25 Germany 3.17 1.92 1.54 0.93 1.32 2.18
26 Australia 2.43 3.48 2.15 1.41 1.55 2.14
27 Greece 1.15 1.31 2.54 1.93 1.18 1.72
28 Russian Federation 0.12 0.47 0.41 0.30 0.45 0.38
29 Mexico 1.74 2.63 1.03 1.33 1.28 1.34
30 Argentina 0.85 1.62 1.53 1.34 1.24 1.39
31 Algeria 1.03 1.89 3.93 2.16 0.94 1.74
32 Singapore 5.16 0.68 2.65 3.25 1.20 2.47
33 Thailand . 1.53 3.21 2.22 1.28 2.22
34 Bulgaria 1.10 2.20 0.74 0.36 0.58 0.92
35 Jordan . 2.73 1.21 1.80 1.03 1.39
36 Belgium 3.80 2.29 1.64 2.80 0.67 2.10
37 Sweden 0.73 1.53 0.73 1.76 1.00 1.26
38 Israel 1.77 0.82 4.68 0.11 0.89 1.71
39 Republic of Serbia . . . 2.20 1.35 1.64
40 Ukraine 1.46 2.05 1.13 0.14 1.69 1.12
41 Ireland 2.26 2.73 1.97 3.05 0.86 2.51
42 Tunisia . . 11.80 1.88 1.12 2.21
43 Czech Republic 2.63 0.46 1.40 1.08 0.50 0.93
44 Indonesia . 1.55 . 1.60 1.00 1.20
45 Netherlands . . 1.43 1.35 0.72 1.13
46 Slovak Republic 3.39 1.48 0.00 0.53 0.64 0.68
47 Cuba . 0.90 1.12 1.20 1.81 1.43
48 Chile 0.58 0.38 2.30 0.56 0.62 0.93
49 Colombia . 0.63 0.07 1.92 0.84 1.09
50 Morocco . 1.38 2.44 2.45 0.73 1.46
51 Iraq . . . 1.73 0.81 0.93
52 Venezuela 3.10 1.30 1.17 1.33 0.00 1.16

Field normalized citation rate (cf), fractionalized



Bar chart of publication_year