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wenzhuyuan
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- Ó¦Öú: 6 (Ó×¶ùÔ°)
- ½ð±Ò: 2580.1
- É¢½ð: 234
- ºì»¨: 6
- Ìû×Ó: 1555
- ÔÚÏß: 193.3Сʱ
- ³æºÅ: 100054
- ×¢²á: 2005-11-11
- ÐÔ±ð: GG
- רҵ: ÎÛȾ¿ØÖÆ»¯Ñ§
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zeng1986kai(½ð±Ò+1):ллӦÖú£¡ 2010-05-18 20:03:23
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zeng1986kai(½ð±Ò+1):ллӦÖú£¡ 2010-05-18 20:03:23
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2Â¥2010-05-04 15:22:36
wenzhuyuan
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- Ó¦Öú: 6 (Ó×¶ùÔ°)
- ½ð±Ò: 2580.1
- É¢½ð: 234
- ºì»¨: 6
- Ìû×Ó: 1555
- ÔÚÏß: 193.3Сʱ
- ³æºÅ: 100054
- ×¢²á: 2005-11-11
- ÐÔ±ð: GG
- רҵ: ÎÛȾ¿ØÖÆ»¯Ñ§
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zeng1986kai(½ð±Ò+3):ллӦÖú£¡ 2010-05-18 20:03:32
zeng1986kai(½ð±Ò+3):ллӦÖú£¡ 2010-05-18 20:03:32
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ÒÔÏÂÊÇÁíÒ»¸öÌâÄ¿µÄËãÀý£¬¿É²Î¿¼£¬ÄãµÄÌâÄ¿£¬Ã¿¸öpHÖµÏÂÒª¼ÆËãÒ»´Î SOLUTION 1 SEAWATER FROM NORDSTROM ET AL. (1979) units ppm pH 8.22 pe 8.451 density 1.023 temp 25.0 redox O(0)/O(-2) Ca 412.3 Mg 1291.8 Na 10768.0 K 399.1 Fe 0.002 Mn 0.0002 pe Si 4.28 Cl 19353.0 Alkalinity 141.682 as HCO3 S(6) 2712.0 N(5) 0.29 gfw 62.0 N(-3) 0.03 as NH4 U 3.3 ppb N(5)/N(-3) O(0) 1.0 O2(g) -0.7 SOLUTION_MASTER_SPECIES U U+4 0.0 238.0290 238.0290 U(4) U+4 0.0 238.0290 U(5) UO2+ 0.0 238.0290 U(6) UO2+2 0.0 238.0290 SOLUTION_SPECIES U+4 = U+4 log_k 0.0 U+4 + 4 H2O = U(OH)4 + 4 H+ log_k -8.538 delta_h 24.760 kcal U+4 + 5 H2O = U(OH)5- + 5 H+ log_k -13.147 delta_h 27.580 kcal U+4 + 2 H2O = UO2+ + 4 H+ + e- log_k -6.432 delta_h 31.130 kcal U+4 + 2 H2O = UO2+2 + 4 H+ + 2 e- log_k -9.217 delta_h 34.430 kcal UO2+2 + H2O = UO2OH+ + H+ log_k -5.782 delta_h 11.015 kcal 2UO2+2 + 2H2O = (UO2)2(OH)2+2 + 2H+ log_k -5.626 delta_h -36.04 kcal 3UO2+2 + 5H2O = (UO2)3(OH)5+ + 5H+ log_k -15.641 delta_h -44.27 kcal UO2+2 + CO3-2 = UO2CO3 log_k 10.064 delta_h 0.84 kcal UO2+2 + 2CO3-2 = UO2(CO3)2-2 log_k 16.977 delta_h 3.48 kcal UO2+2 + 3CO3-2 = UO2(CO3)3-4 log_k 21.397 delta_h -8.78 kcal PHASES Uraninite UO2 + 4 H+ = U+4 + 2 H2O log_k -3.490 delta_h -18.630 kcal END |

3Â¥2010-05-04 15:24:33









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