25.07.2013 Views

towards an international legal reference environment

towards an international legal reference environment

towards an international legal reference environment

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

CHEMICAL ELEMENT REFERENCE SPECIES CHEMICAL EL. EXERGY<br />

Element Ch.S. noi(mol/g) Formula State ci z0 Chemical<br />

exergy,<br />

kJ/mol<br />

∆Gf<br />

(kJ/mol)<br />

State This<br />

proposal<br />

(kJ/mol)<br />

Szargut<br />

1989<br />

(kJ/mol)<br />

Valero et<br />

al. 2002<br />

(kJ/mol)<br />

Rivero<br />

<strong>an</strong>d<br />

Garfias<br />

2004<br />

(kJ/mol)<br />

795,7<br />

Aluminium Al 2,98E-01 Al2SiO5 s 0,01 2,14E-01 3,83 -2440,99 s 790,39 888,20 RS<br />

Al2O3<br />

=<br />

Antimonium Sb 1,64E-09 Sb2O5 s 0,001 1,18E-10 56,68 -829,3 s 438,02 438,01 438,01 438,2<br />

Barium Ba BaSO4 s 5,88E-06 29,85 -1361,9 s 776,76 775,1 774,25 775,4<br />

Beryllium Be 3,33E-07 Be2SiO4 s 0,01 2,39E-07 37,80 -2033,3 s 604,53 604,40 RS=BeO 604,3<br />

Calcium Ca CaCO3 s 5,48E-04 18,61 -1129 s 731,40 729,10 hydrosphere 729,1<br />

Cerium Ce 4,57E-07 CeO2 s 0,02 1,31E-06 33,58 -1024,8 s 1054,40 1054,60 1054,38 1054,7<br />

Chromium Cr 1,60E-06 K2Cr2O7 s 0,01 1,15E-06 33,91 -1882,3 s 584,49 584,3 RS=Cr2O3 584,4<br />

Cobalt Co 2,89E-07 CoFe2O4 s 0,005 2,07E-07 38,15 -1032,6 s 308,82 312,00 RS=Co3O4 313,4<br />

Dysprosium Dy 2,15E-08 Dy(OH)3 s 0,02 6,17E-08 41,15 -1294,3 s 975,35 975,9 975,32 976<br />

Erbium Er 1,38E-08 Er(OH)3 s 0,02 3,96E-08 42,25 -1291 s 973,15 972,8 973,12 972,8<br />

Europium Eu 5,79E-09 Eu(OH)3 s 0,02 1,66E-08 44,41 -1320,1 s 1004,40 1003,8 1004,37 1003,8<br />

Fluorine F2 3,30E-05 CaF2*3Ca3<br />

(PO)2<br />

s 0,01 2,37E-05 26,40 -12985,3 F2, g 481,54 504,90 RS = CaF2 505,8<br />

Gadolinium Gd 1,93E-08 Gd(OH)3 s 0,02 5,54E-08 41,42 -1288,9 s 970,22 969 969,63 969<br />

Gallium Ga 2,44E-07 Ga2O3 s 0,02 3,50E-07 36,85 -998,6 s 514,75 514,9 514,73 515<br />

Germ<strong>an</strong>ium Ge 2,20E-08 GeO2 s 0,05 1,58E-07 38,83 -521,5 s 556,35 557,6 556,33 557,7<br />

Gold Au Au s 3,23E-11 59,88 0 s 59,88 50,5 53,39 50,6<br />

Hafnium Hf 3,25E-08 HfO2 s 0,05 2,33E-07 37,86 -1027,4 s 1061,28 1062,90 1061,26 1063,1<br />

Holmium Ho 4,85E-09 Ho(OH)3 s 0,02 1,39E-08 44,85 -1294,8 s 979,54 978,6 979,51 978,7<br />

Indium In 4,36E-10 In2O3 s 0,05 1,56E-09 50,26 -830,9 s 437,60 436,8 437,59 436,9<br />

Iridium Ir 1,04E-13 IrO2 s 0,005 7,46E-14 74,93 -185,6 s 256,56 246,80 256,53 247<br />

Iron Fe Fe2O3 s 7,78E-04 17,75 -742,2 s 376,99 374,8 374,81 374,3<br />

L<strong>an</strong>th<strong>an</strong>um La 2,16E-07 La(OH)3 s 0,02 6,19E-07 35,43 -1319,2 s 994,53 994,6 994,5 994,7<br />

Lutetium Lu 1,83E-09 Lu(OH)3 s 0,02 5,25E-09 47,26 -1259,6 s 946,76 945,7 946,73 945,8<br />

Magnesium Mg Mg3Si4<br />

O10(OH)2<br />

s 1,75E-04 21,45 -5543 s 629,37 626,1 hydrosphere 626,9<br />

M<strong>an</strong>g<strong>an</strong>ese Mn MnO2 s 6,81E-07 35,20 -465,2 s 496,42 482 482,93 487,7<br />

Neodymium Nd 1,80E-07 Nd(OH)3 s 0,02 5,16E-07 35,89 -1294,3 s 970,08 970,1 970,05 970,1<br />

Niobium Nb 1,29E-07 Nb2O3 s 0,01 9,25E-08 40,15 -1766,4 s 900,29 899,7 899,37 899,7<br />

Osmium Os 2,63E-13 OsO4 s 0,005 1,89E-13 72,63 -305,1 s 369,78 368,1 369,76 368,4<br />

Palladium Pd 4,70E-12 PdO s 0,005 3,37E-12 65,48 -82,5 s 146,00 138,6 145,97 138,7<br />

Platinum Pt 2,60E-11 PtO2 s 0,005 1,86E-11 61,24 -83,7 s 140,97 141 140,9 141,2<br />

Plutonium Pu 6,20E-20 PuO2 s 0,01 8,89E-20 108,74 -995,1 s 1099,87 1100 1099,84 1100,1<br />

Praseodymium Pr 5,04E-08 Pr(OH)3 s 0,02 1,45E-07 39,04 -1285,1 s 964,04 963,8 964,01 963,9<br />

Radium Ra 4,40E-15 RaSO4 s 0,05 3,15E-14 77,06 -1364,2 s 826,27 823,9 823,69 824,2<br />

Rhenium Re 2,15E-12 Re2O7 s 0,01 1,54E-12 67,42 -1067,6 s 560,56 559,5 560,27 559,6<br />

Rhodium Rh 9,70E-12 Rh2O3 s 0,005 3,48E-12 65,41 -299,8 s 179,62 179,7 176,61 179,7<br />

Rutenium Ru 1,00E-12 RuO2 s 0,005 7,17E-13 69,32 -253,1 s 318,45 318,6 318,42 318,6<br />

Samarium Sm 2,99E-08 Sm(OH)3 s 0,02 8,58E-08 40,34 -1314 s 994,23 993,6 994,2 993,7<br />

Sc<strong>an</strong>dium Sc 3,03E-07 Sc2O3 s 0,05 1,09E-06 34,04 -1819,7 s 923,89 925,2 924,14 925,3<br />

Silicon Si SiO2 s 5,75E-01 1,37 -856,7 s 854,10 854,9 854,18 855<br />

Strontium Sr SrCO3 s 1,96E-09 49,71 -1140,1 s 773,59 749,8 748,63 749,8<br />

T<strong>an</strong>talum Ta 5,53E-09 Ta2O5 s 0,01 3,97E-09 47,96 -1911,6 s 974,81 974 973,82 974,1<br />

Tellurium Te 1,40E-11 TeO2 s 0,005 1,00E-11 62,78 -270,3 s 329,10 329,2 329,08 329,3<br />

Terbium Tb 4,03E-09 Tb(OH)3 s 0,02 1,16E-08 45,30 -1314,2 s 999,40 998,4 999,37 998,5<br />

Thalium Tl 3,67E-09 Tl2O4 s 0,01 2,63E-09 48,97 -347,3 s 194,16 194,9 194,15 194,9<br />

Thorium Th ThO2 s 1,86E-10 55,54 -1169,1 s 1220,67 1202,6 1202,09 1202,7<br />

Thulium Tm 1,95E-09 Tm(OH)3 s 0,02 5,59E-09 47,10 -1265,5 s 952,50 951,7 952,47 951,8<br />

Tin Sn SnO2 s 2,87E-08 43,05 -519,6 s 558,67 551,9 549,15 551,8<br />

Tit<strong>an</strong>ium Ti TiO2 s 1,99E-04 21,13 -889,5 s 906,65 907,2 902,89 907,2<br />

Ur<strong>an</strong>ium U 1,18E-08 UO3.H2O s 0,01 1,69E-08 44,36 -1395,9 s 1196,22 1196,6 1196,19 1196,6<br />

V<strong>an</strong>adium V 2,10E-06 V2O5 s 0,01 1,51E-06 33,23 -1419,6 s 721,45 720,4 722,15 721,3<br />

Yterbium Yb 1,27E-08 Yb(OH)3 s 0,02 3,64E-08 42,46 -1262,5 s 944,85 944,3 944,83 944,3<br />

Ytrium Y 2,48E-07 Y(OH)3 s 0,02 7,11E-07 35,09 -1291,4 s 966,39 965,5 966,37 965,6<br />

Zirconium Zr ZrSiO4 s 7,88E-05 23,42 -1919,5 s 1080,88 1083,4 RE = ZrO2 1083<br />

Table 4: Chemical exergies of the elements for solid <strong>reference</strong> subst<strong>an</strong>ces

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!