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. 2019 Oct 16;56(11):4925–4937. doi: 10.1007/s13197-019-03962-9

Table 3.

Physical properties of TG powders produced at different conditions

Exp. no Moisture (%) L a b ρp (kg/m3) ρb (kg/m3) ρt (kg/m3) CI (%) HR ε (%)
1 5.50 (± 0.04) 92.81 (± 0.51) 1.92 (± 0.08) 11.45 (± 0.09) 1453 (± 0.44) 116.2 (± 1.07) 179.8 (± 7.20) 35.32 (± 2.00) 1.547 (± 0.048) 87.63 (± 0.49)
2 5.44 (± 0.05) 99.32 (± 1.14) 2.41 (± 0.27) 13.04 (± 0.76) 1254 (± 14.28) 121.3 (± 1.12) 189.8 (± 2.83) 36.11 (± 0.36) 1.565 (± 0.009) 84.86 (± 0.05)
3 6.29 (± 0.08) 93.29 (± 0.22) 6.41 (± 0.40) 18.10 (± 0.30) 1385 (± 23.24) 124.9 (± 9.26) 194.9 (± 15.94) 35.90 (± 0.49) 1.561 (± 0.012) 85.93 (± 0.91)
4 6.45 (± 0.06) 91.58 (± 0.44) 5.53 (± 0.29) 17.41 (± 0.68) 1461 (± 44.49) 168.0 (± 6.46) 250.2 (± 2.86) 32.86 (± 1.82) 1.489 (± 0.040) 82.88 (± 0.33)
5 6.01 (± 0.00) 84.84 (± 0.73) 6.60 (± 0.24) 18.83 (± 0.25) 1398 (± 126.39) 111.6 (± 2.75) 188.6 (± 0.90) 40.83 (± 1.18) 1.690 (± 0.034) 86.45 (± 1.16)
6 7.03 (± 0.03) 93.32 (± 1.44) 4.04 (± 0.37) 15.75 (± 0.65) 1251 (± 9.82) 50.1 (± 3.79) 71.7 (± 3.59) 30.11 (± 1.79) 1.430 (± 0.037) 94.27 (± 0.33)
7 6.82 (± 0.10) 91.90 (± 0.37) 6.84 (± 0.27) 20.28 (± 0.43) 1287 (± 36.29) 181.8 (± 2.26) 292.4 (± 1.55) 37.82 (± 1.10) 1.608 (± 0.029) 77.26 (± 0.76)
8 4.99 (± 0.23) 90.16 (± 0.52) 7.30 (± 0.17) 21.91 (± 0.07) 1465 (± 7.39) 200.1 (± 9.01) 302.0 (± 3.33) 33.74 (± 3.71) 1.510 (± 0.085) 79.39 (± 0.12)
9 6.97 (± 0.15) 98.61 (± 1.11) 4.44 (± 0.46) 17.32 (± 0.36) 1300 (± 73.83) 162.7 (± 4.23) 260.3 (± 9.84) 37.48 (± 0.74) 1.600 (± 0.019) 79.97 (± 0.38)
10 5.98 (± 0.04) 90.50 (± 0.53) 7.58 (± 0.55) 22.04 (± 0.19) 1333 (± 4.92) 175.5 (± 1.71) 264.8 (± 7.98) 33.69 (± 2.64) 1.509 (± 0.060) 80.13 (± 0.67)
11 6.81 (± 0.35) 88.61 (± 1.56) 4.37 (± 0.06) 14.65 (± 0.36) 1207 (± 16.63) 75.6 (± 0.66) 126.5 (± 4.15) 40.22 (± 2.48) 1.674 (± 0.070) 89.52 (± 0.20)
12 6.46 (± 0.38) 85.69 (± 0.57) 3.51 (± 0.08) 13.46 (± 0.33) 1312 (± 13.40) 89.0 (± 0.81) 160.0 (± 1.78) 44.37 (± 0.11) 1.797 (± 0.004) 87.80 (± 0.01)
13 5.07 (± 0.27) 86.89 (± 1.31) 3.69 (± 0.12) 13.71 (± 0.22) 1476 (± 14.90) 147.5 (± 2.76) 246.6 (± 5.29) 40.16 (± 2.40) 1.672 (± 0.067) 83.30 (± 0.19)
14 7.42 (± 0.19) 86.12 (± 0.50) 3.49 (± 0.07) 13.28 (± 0.32) 1352 (± 38.19) 107.3 (± 4.69) 179.5 (± 4.55) 40.25 (± 1.10) 1.673 (± 0.031) 86.71 (± 0.71)
15 7.16 (± 0.20) 89.94 (± 2.63) 3.37 (± 0.08) 10.78 (± 0.57) 1298 (± 0.01) 129.8 (± 5.28) 197.6 (± 10.07) 34.30 (± 0.68) 1.523 (± 0.016) 84.77 (± 0.78)
16 5.22 (± 0.22) 87.06 (± 1.21) 2.46 (± 0.24) 10.58 (± 0.33) 1387 (± 18.49) 190.0 (± 3.95) 315.8 (± 10.52) 39.80 (± 3.26) 1.663 (± 0.090) 77.24 (± 0.45)
17 6.44 (± 0.16) 89.38 (± 0.38) 4.22 (± 0.03) 13.82 (± 0.11) 1439 (± 0.35) 139.4 (± 1.31) 204.2 (± 5.80) 31.69 (± 1.30) 1.464 (± 0.028) 85.81 (± 0.40)
18 5.21 (± 0.40) 81.25 (± 0.65) 1.51 (± 0.21) 10.75 (± 0.82) 1459 (± 3.37) 102.8 (± 2.93) 173.9 (± 3.29) 40.87 (± 2.81) 1.692 (± 0.080) 88.08 (± 0.20)
19 5.47 (± 0.21) 90.36 (± 0.56) 4.42 (± 0.07) 14.36 (± 0.30) 1415 (± 16.90) 176.3 (± 4.80) 344.5 (± 1.95) 48.81 (± 1.68) 1.954 (± 0.064) 75.64 (± 0.43)
20 5.19 (± 0.16) 85.94 (± 0.49) 2.55 (± 0.24) 13.52 (± 0.65) 1392 (± 18.74) 117.8 (± 2.45) 229.0 (± 4.50) 48.53 (± 2.08) 1.944 (± 0.079) 83.54 (± 0.55)
21 6.90 (± 0.23) 93.06 (± 1.43) 4.11 (± 0.50) 13.88 (± 1.06) 1274 (± 13.51) 106.0 (± 0.11) 169.9 (± 1.61) 37.63 (± 0.53) 1.603 (± 0.014) 86.66 (± 0.01)
22 6.06 (± 0.44) 87.74 (± 0.83) 2.44 (± 0.09) 11.44 (± 0.18) 1392 (± 18.09) 144.2 (± 8.94) 235.4 (± 8.15) 38.67 (± 5.92) 1.633 (± 0.158) 83.08 (± 0.81)
23 7.21 (± 0.05) 92.62 (± 1.16) 2.09 (± 0.08) 11.30 (± 0.27) 1284 (± 21.32) 59.6 (± 0.16) 95.5 (± 0.48) 37.59 (± 0.48) 1.602 (± 0.012) 92.56 (± 0.16)
24 4.97 (± 0.21) 87.17 (± 1.39) 5.87 (± 0.10) 16.60 (± 1.67) 1322 (± 32.32) 105.4 (± 3.92) 169.5 (± 7.45) 37.80 (± 0.42) 1.608 (± 0.011) 87.17 (± 0.88)
25 6.67 (± 0.20) 86.59 (± 0.12) 3.25 (± 0.11) 11.9 (± 0.36) 1306 (± 17.32) 84.8 (± 1.40) 116.3 (± 1.45) 27.08 (± 2.11) 1.372 (± 0.040) 91.10 (± 0.01)
26 5.17 (± 0.28) 90.78 (± 0.95) 2.96 (± 0.09) 11.35 (± 0.12) 1373 (± 2.39) 201.9 (± 10.50) 353.1 (± 1.64) 42.82 (± 2.71) 1.749 (± 0.083) 74.28 (± 0.16)
27 5.95 (± 0.06) 87.93 (± 0.82) 7.13 (± 0.43) 17.75 (± 0.24) 1387 (± 19.77) 189.8 (± 3.88) 300.3 (± 8.22) 36.75 (± 3.02) 1.582 (± 0.076) 78.35 (± 0.90)
28 5.58 (± 0.29) 89.68 (± 0.38) 6.24 (± 0.53) 17.20 (± 0.83) 1332 (± 28.20) 199.0 (± 1.78) 345.6 (± 2.28) 42.40 (± 0.14) 1.736 (± 0.004) 74.05 (± 0.38)
29 5.09 (± 0.10) 92.84 (± 1.65) 3.08 (± 0.14) 11.65 (± 0.54) 1385 (± 14.04) 202.5 (± 9.61) 311.4 (± 3.50) 35.00 (± 2.36) 1.538 (± 0.056) 77.51 (± 0.48)
30 6.67 (± 0.04) 91.76 (± 1.15) 3.62 (± 0.08) 12.49 (± 0.35) 1393 (± 12.96) 181.2 (± 0.05) 261.9 (± 4.16) 30.79 (± 1.12) 1.445 (± 0.023) 81.21 (± 0.12)
31 6.74 (± 0.05) 79.13 (± 1.75) 1.20 (± 0.24) 7.76 (± 0.67) 1391 (± 18.83) 157.7 (± 4.38) 241.4 (± 4.29) 34.67 (± 0.65) 1.531 (± 0.015) 82.65 (± 0.07)
32 5.25 (± 0.14) 80.33 (± 1.46) 2.61 (± 0.40) 10.91 (± 0.77) 1342 (± 48.89) 222.8 (± 5.60) 369.9 (± 9.96) 39.72 (± 3.14) 1.660 (± 0.086) 72.41 (± 1.75)
33 7.03 (± 0.02) 90.20 (± 1.86) 0.53 (± 0.07) 8.42 (± 0.57) 1338 (± 28.60) 50.5 (± 1.63) 90.7 (± 3.03) 44.25 (± 3.65) 1.796 (± 0.118) 93.22 (± 0.37)
34 5.26 (± 0.04) 78.79 (± 3.31) 3.03 (± 1.20) 12.32 (± 0.99) 1358 (± 42.51) 139.0 (± 3.04) 232.1 (± 9.03) 40.07 (± 1.02) 1.669 (± 0.028) 82.91 (± 0.13)
35 7.08 (± 0.03) 89.24 (± 1.86) 1.62 (± 0.21) 11.12 (± 0.74) 1466 (± 10.66) 100.9 (± 0.93) 200.5 (± 0.01) 49.68 (± 0.46) 1.987 (± 0.018) 86.32 (± 0.10)
36 6.78 (± 0.12) 85.75 (± 0.20) 1.51 (± 0.29) 9.89 (± 0.34) 1382 (± 17.97) 151.7 (± 0.77) 266.5 (± 2.77) 43.07 (± 0.30) 1.757 (± 0.009) 80.72 (± 0.45)
37 4.85 (± 0.06) 83.49 (± 0.45) 0.86 (± 0.12) 8.80 (± 1.29) 1423 (± 23.21) 168.3 (± 0.61) 310.3 (± 3.18) 45.74 (± 0.75) 1.843 (± 0.026) 78.20 (± 0.58)
38 4.75 (± 0.14) 91.70 (± 0.24) 1.80 (± 0.34) 10.86 (± 0.82) 1359 (± 36.29) 174.5 (± 2.08) 303.5 (± 1.11) 42.52 (± 0.47) 1.740 (± 0.014) 77.65 (± 0.68)
39 5.30 (± 0.04) 84.27 (± 1.61) 3.80 (± 0.30) 15.06 (± 0.25) 1420 (± 1.33) 155.8 (± 4.55) 274.3 (± 2.23) 43.22 (± 1.20) 1.761 (± 0.037) 80.68 (± 0.18)
40 5.46 (± 0.05) 86.71 (± 0.88) 2.66 (± 0.44) 12.47 (± 0.34) 1326 (± 3.33) 181.2 (± 9.51) 374.1 (± 4.29) 51.54 (± 3.10) 2.064 (± 0.132) 71.79 (± 0.39)
41 5.46 (± 0.09) 92.82 (± 0.58) 2.50 (± 0.28) 12.08 (± 0.25) 1329 (± 12.92) 180.9 (± 1.64) 271.3 (± 2.46) 33.33 (± 0.00) 1.500 (± 0.000) 79.59 (± 0.01)
42 6.42 (± 0.06) 96.07 (± 1.04) 3.10 (± 0.38) 13.88 (± 0.44) 1303 (± 13.82) 170.3 (± 2.87) 249.3 (± 4.40) 31.67 (± 2.36) 1.464 (± 0.051) 80.88 (± 0.13)
43 7.24 (± 0.05) 90.60 (± 0.12) 2.79 (± 0.06) 13.09 (± 0.19) 1353 (± 8.76) 72.7 (± 3.44) 113.4 (± 1.26) 35.86 (± 2.33) 1.559 (± 0.057) 91.62 (± 0.15)
44 5.64 (± 0.06) 91.07 (± 1.09) 6.18 (± 0.70) 18.48 (± 1.03) 1381 (± 6.78) 133.1 (± 1.95) 198.7 (± 19.54) 32.65 (± 7.61) 1.493 (± 0.169) 85.62 (± 1.34)
45 5.69 (± 0.18) 88.27 (± 1.27) 4.26 (± 0.36) 15.76 (± 0.57) 1323 (± 27.36) 240.0 (± 1.08) 380.5 (± 11.79) 36.88 (± 2.24) 1.585 (± 0.056) 71.25 (± 0.30)
46 5.09 (± 0.09) 87.60 (± 0.58) 4.50 (± 0.04) 16.07 (± 0.18) 1382 (± 2.51) 195.1 (± 0.62) 303.9 (± 14.96) 35.71 (± 3.37) 1.558 (± 0.082) 78.01 (± 1.04)
47 5.64 (± 0.02) 84.36 (± 0.80) 5.27 (± 0.24) 17.05 (± 0.71) 1375 (± 15.62) 139.3 (± 15.58) 225.9 (± 27.05) 37.45 (± 14.39) 1.621 (± 0.378) 83.58 (± 1.78)
48 7.03 (± 0.18) 90.34 (± 1.49) 5.93 (± 0.92) 19.67 (± 0.61) 1343 (± 8.38) 101.9 (± 14.50) 143.4 (± 14.27) 29.09 (± 3.06) 1.407 (± 0.061) 89.32 (± 1.13)
49 6.60 (± 0.39) 80.34 (± 1.52) 2.23 (± 0.45) 11.53 (± 0.80) 1381 (± 21.12) 173.2 (± 3.68) 320.0 (± 2.23) 45.86 (± 1.53) 1.847 (± 0.052) 76.83 (± 0.52)
50 7.43 (± 0.34) 85.89 (± 0.98) 2.81 (± 0.30) 13.58 (± 0.41) 1330 (± 26.82) 136.0 (± 3.11) 272.4 (± 10.30) 50.03 (± 3.03) 2.004 (± 0.122) 79.52 (± 0.36)
51 5.26 (± 0.03) 93.15 (± 0.91) 7.39 (± 0.04) 21.82 (± 0.12) 1446 (± 13.44) 288.5 (± 7.19) 443.6 (± 7.20) 34.97 (± 0.56) 1.538 (± 0.013) 69.32 (± 0.78)
52 6.60 (± 0.19) 95.04 (± 6.52) 5.65 (± 0.34) 19.13 (± 0.28) 1416 (± 21.33) 209.3 (± 1.67) 326.3 (± 2.01) 35.87 (± 0.91) 1.559 (± 0.022) 76.95 (± 0.49)
53 5.18 (± 0.06) 94.96 (± 0.42) 7.38 (± 0.02) 21.98 (± 0.16) 1462 (± 37.90) 215.9 (± 3.84) 334.6 (± 9.31) 35.42 (± 2.95) 1.549 (± 0.071) 77.10 (± 1.23)
54 6.69 (± 0.01) 99.33 (± 0.10) 5.13 (± 0.39) 18.82 (± 0.33) 1427 (± 12.54) 158.4 (± 5.65) 262.1 (± 6.68) 39.57 (± 0.61) 1.654 (± 0.017) 81.64 (± 0.31)
55 5.43 (± 0.06) 93.61 (± 1.15) 7.17 (± 0.03) 21.52 (± 0.18) 1451 (± 13.46) 278.2 (± 7.20) 387.1 (± 9.58) 28.15 (± 0.08) 1.392 (± 0.002) 73.32 (± 0.91)
56 7.20 (± 0.09) 94.32 (± 0.60) 6.62 (± 0.43) 20.33 (± 0.33) 1424 (± 25.50) 119.3 (± 4.70) 189.4 (± 3.01) 37.05 (± 1.48) 1.588 (± 0.037) 86.70 (± 0.03)
57 5.52 (± 0.13) 93.70 (± 0.95) 6.37 (± 0.49) 20.58 (± 0.51) 1363 (± 9.34) 228.0 (± 3.91) 344.7 (± 5.02) 33.84 (± 0.17) 1.511 (± 0.004) 74.72 (± 0.20)
58 5.38 (± 0.08) 88.85 (± 0.80) 8.12 (± 0.81) 22.30 (± 0.94) 1402 (± 18.25) 143.3 (± 5.00) 188.3 (± 10.54) 23.86 (± 1.61) 1.314 (± 0.028) 86.57 (± 0.58)
59 5.06 (± 0.06) 94.34 (± 1.13) 7.05 (± 0.15) 21.27 (± 0.19) 1283 (± 20.65) 279.9 (± 0.89) 442.9 (± 5.33) 36.81 (± 0.98) 1.583 (± 0.025) 65.46 (± 0.98)

ρp particle density, ρb bulk density, ρt tapped density, CI Carr Index, HR Hausner Ratio, ε porosity