Table 1 Top 20 productive countries/territories during 1997–2016
From: The Role of Nanomaterials and Nanotechnologies in Wastewater Treatment: a Bibliometric Analysis
Country | TP | TP R(%) | SP R(%) | CP R(%) | FP R(%) | RP R(%) | R(h-index) |
---|---|---|---|---|---|---|---|
China | 962 | 1(40.22) | 1(40.95) | 1(37.64) | 1(38.48) | 1(38.45) | 1(62) |
USA | 324 | 2(13.55) | 2(9.08) | 2(29.73) | 2(9.12) | 2(9.75) | 2(55) |
Iran | 140 | 3(5.85) | 3(6.73) | 20(2.7) | 3(5.56) | 3(5.52) | 11(20) |
India | 105 | 4(4.39) | 4(4.11) | 12(5.41) | 4(3.93) | 4(3.89) | 7(23) |
South Korea | 104 | 5(4.35) | 6(3.2) | 4(8.49) | 6(3.22) | 6(3.31) | 9(22) |
Spain | 101 | 6(4.22) | 5(3.26) | 6(7.72) | 5(3.51) | 5(3.47) | 5(25) |
Australia | 95 | 7(3.97) | 8(2.03) | 3(11) | 8(2.43) | 8(2.47) | 3(28) |
Germany | 84 | 8(3.51) | 7(2.56) | 10(6.95) | 7(2.63) | 7(2.55) | 5(25) |
Singapore | 66 | 9(2.76) | 11(1.55) | 8(7.14) | 10(1.84) | 9(1.97) | 3(28) |
France | 63 | 10(2.63) | 19(1.17) | 5(7.92) | 17(1.38) | 14(1.55) | 13(17) |
UK | 63 | 10(2.63) | 14(1.33) | 7(7.34) | 12(1.63) | 12(1.67) | 10(21) |
Canada | 62 | 12(2.59) | 9(1.82) | 12(5.41) | 11(1.76) | 10(1.88) | 7(23) |
Italy | 53 | 13(2.22) | 15(1.28) | 11(5.6) | 12(1.63) | 13(1.63) | 13(17) |
Malaysia | 51 | 14(2.13) | 12(1.49) | 15(4.44) | 9(1.88) | 10(1.88) | 18(14) |
Saudi Arabia | 48 | 15(2.01) | 26(0.59) | 8(7.14) | 25(0.75) | 24(0.75) | 16(15) |
Japan | 48 | 15(2.01) | 15(1.28) | 14(4.63) | 14(1.46) | 16(1.42) | 13(17) |
Taiwan | 43 | 17(1.8) | 10(1.71) | 23(2.12) | 14(1.46) | 15(1.51) | 16(15) |
Switzerland | 41 | 18(1.71) | 15(1.28) | 19(3.28) | 19(1.3) | 18(1.26) | 12(18) |
Turkey | 41 | 18(1.71) | 12(1.49) | 22(2.51) | 16(1.42) | 16(1.42) | 20(10) |
Brazil | 37 | 20(1.55) | 18(1.23) | 20(2.7) | 18(1.34) | 19(1.21) | 19(11) |