Znn3bq.jpeg
²é¿´: 395  |  »Ø¸´: 1
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴

-ÐùÓ°øS

гæ (СÓÐÃûÆø)

[ÇóÖú] ÇóÓ¢Óï·­Ò룡£¡£¡

Figures 1, 2 and 3 further illustrate the temperature dependence of the phase diagram for the ternary sodium 3-nitrobenzenesulphonate + sodium 4-nitrobenzenesulphonate + water system. When the temperature increases from (283.15 to 323.15) K, the solubility of sodium 3-nitrobenzenesulphonate and sodium 4-nitrobenzenesulphonate in water increase significantly, and the invariant point moves upward. The phase diagrams at 283.15 K is similar with that at 303.15 K, but different with that at 323.15 K, at which temperature the adduct A formed in the ternary system.
On the basis of data collected in Tables 1, 2 and 3, relationship between the density of the equilibrium liquid phase and the sodium 4-nitrobenzenesulphonate concentration values expressed in mass fraction (Figures 4, 5 and 6) are found. The density of equilibrium liquid phase depends on total content of sodium 3-nitrobenzenesulphonate and sodium 4-nitrobenzenesulphonate. Figures 4, 5 and 6 illustrate the minimum density point corresponds to the lowest total content of sodium 3-nitrobenzenesulphonate and sodium 4-nitrobenzenesulphonate, and vice versa. The inflection point in Figures 4 and 5 correspond to the cosaturated point C1 in Figure 1 and C2 in Figure 2, and the inflection points in Figure 6 correspond to the cosaturated points C3 and C4 in Figure 3.

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ƶ»Øíííù

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
-ÐùÓ°øS: ½ð±Ò+8, ·­ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú 2012-04-22 22:35:32
sltmac: ½ð±Ò+2 2012-04-24 08:58:58
ͼ1£¬2£¬3²ûÊÍÁË»ùÓÚζȵÄÈýÔª»ìºÏÎï3£­Ïõ»ù±½»ÇËáÄÆ£¬¶ÔÏõ»ù±½»ÇËáÄÆºÍË®µÄÏàͼ¡£µ±Î¶ȴÓ283.15 Éý¸ßµ½323.15Kʱ,Á½ÖÖ¹ÌÌåÔÚË®ÖеÄÈܽâ¶ÈÏÔÖøÔö¼Ó£¬ÈܵãÉÏÒÆ¡£ 283.15 KʱµÄÏàͼÓë303.15KʱµÄÏàͼÏàËÆ£¬µ«ÊÇÓë323.15KʱµÄÏàͼ²î±ð½Ï´ó£¬ÒòΪ323.15KʱÈýÔªÌåϵÖгöÏÖÁËA¡£
»ùÓÚ±í1£¬2£¬3ÖеÄÊý¾Ý£¬ÎÒÃÇ·¢ÏÖÁËÒºÌåÏàµÄÃܶÈÓë¶ÔÏõ»ù±½»ÇËáÄÆµÄŨ¶ÈÖ®¼äµÄ¹ØÏµ¡£ÒºÌåÏàµÄÃܶÈÓëÁ½ÖÖ¹ÌÌåÔÚÈÜÒºÖеij¢ÊÔŨ¶ÈÃÜÇÐÏà¹Ø¡£±í4£¬5£¬6²ûÊöÁ˺¬×îÉÙÁ¿µÄ3£­Ïõ»ù±½»ÇËáÄÆºÍ¶ÔÏõ»ù±½»ÇËáÄÆÊ±µÄ×îСÃܶȡ£±í4£¬5ÖеĹյãÓë1£¬2 ÖеÄC1ºÍC2Ïà¹Ø£¬±í6ÖеĹյãÓë±í3ÖеÄC3ºÍC4Ïà¹Ø¡£
Ïà·ê£¬Ïàʶ£¬ÏàÖª
2Â¥2012-04-22 20:08:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ -ÐùÓ°øS µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 291·Öµ÷¼Á +11 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-09 12/600 2026-04-15 21:55 by noqvsozv
[¿¼ÑÐ] ͨÐŹ¤³ÌÇóµ÷¼Á£¡£¡£¡ +6 zlb770521 2026-04-14 6/300 2026-04-15 20:00 by ѧԱJpLReM
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬320Çóµ÷¼Á +11 À§À§À§À§À¤À¤ 2026-04-14 12/600 2026-04-15 18:58 by zhuwenxu
[¿¼ÑÐ] 0854µ÷¼Á +13 ³¤¹­°Á 2026-04-12 16/800 2026-04-15 13:45 by fenglj492
[¿¼ÑÐ] 272·Ö²ÄÁÏ×ÓÇóµ÷¼Á +41 Loy0361 2026-04-10 54/2700 2026-04-14 18:00 by lhj2009
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +12 ×ÓľÄÅ 2026-04-12 13/650 2026-04-14 01:19 by Íõ¬Bè±
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] 2026˶ʿµ÷¼Á_Äܶ¯_ºÓÄÏũҵ´óѧ +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 4/200 2026-04-13 22:01 by bljnqdcc
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ 0855 »úе 286 Çóµ÷¼Á +11 ²»»á³ÔÈâ 2026-04-12 11/550 2026-04-13 21:59 by bljnqdcc
[¿¼ÑÐ] ²ÄÁϸ´ÊÔÇóµ÷¼Á +24 xhhdjdjsjks 2026-04-09 24/1200 2026-04-13 15:49 by ÐÒÃâ ..
[¿¼ÑÐ] Çóµ÷¼Á288 +7 ioodiiij 2026-04-10 9/450 2026-04-13 08:33 by Hayaay
[¿¼ÑÐ] 0831ÉúÒ½¹¤µÚÒ»ÂÖµ÷¼Áʧ°ÜÇóÖú +12 СÐÜî£î£_s 2026-04-11 16/800 2026-04-12 16:28 by îÚè±
[¿¼ÑÐ] ±¾¿ÆÄÏ·½Ò½¿Æ´óѧ Ò»Ö¾Ô¸985 ҩѧѧ˶284·Ö Çóµ÷¼Á +5 ÈõË®ÌýÎÄ 2026-04-09 5/250 2026-04-12 13:16 by shengxi123
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷±±¹¤Òµ´óѧ289 085602 +33 yangæÃ 2026-04-10 34/1700 2026-04-12 08:11 by Art1977
[¿¼ÑÐ] 277 ÊýÒ»104£¬Ñ§Ë¶£¬Çóµ÷¼Á +21 Æ¿×ÓPZ 2026-04-09 23/1150 2026-04-11 23:12 by labixiaoqiao
[¿¼ÑÐ] 303Çóµ÷¼Á +14 SereinQ 2026-04-10 15/750 2026-04-11 20:43 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á +12 ·ñ¼«Ì©À´2026 2026-04-10 13/650 2026-04-11 00:28 by wangjihu
[¿¼ÑÐ] 22408 366·Ö£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Î÷¹¤´ó +4 Rubt 2026-04-09 4/200 2026-04-10 19:51 by chemisry
[¿¼ÑÐ] ±¾¿ÆÎ÷¹¤´ó 0856 324Çóµ÷¼Á +10 wysyjs25 2026-04-09 11/550 2026-04-10 08:37 by 5268321
[¿¼ÑÐ] 314Çóµ÷¼Á +14 weltZeng 2026-04-09 14/700 2026-04-09 23:14 by wolf97
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û