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lit0702

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

[ÇóÖú] ï®µç³Øµç½âÒºÀïLiPF6ºÍNaHCO3·´Ó¦Âð

LiPF6ºÍNaHCO3»á·´Ó¦Âð£¿ÁíÍâµç½âÒºµÄÈÜÒºEC:EMC»áºÍNaHCO3·´Ó¦Âð£¿
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» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

potassium_ustb

½ð³æ (ÕýʽдÊÖ)

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¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
lit0702: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ÎÒ°Ù¶ÈÁËÒ»ÏÂCarbonate transesterificationÊÇõ¥½»»»·´Ó¦£¬ÎÒ²»Ì«Á˽âÕâ¸ö·½Ã棬һʱ¼äд²»³öECºÍEMCÓëNaHCO3·´Ó¦µÄ·½³Ìʽ£¬Äܰ´ÕÕÄãµÄÀí½â°ïÎÒдһÏ·´Ó¦·½³ÌʽÂ𣿶àлÁË£¡Èç¹ûÄܰïÎÒд³öÀ´ÔÙ×·¼Ó10½ð±Ò 2013-11-24 05:57:49
lit0702: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, лл£¡NaOH + CO2 =NaHCO3£¨CO2¹ýÁ¿£©£¬µ«ÊÇ·´¹ýÀ´£¬NaHCO3·Ö½â²»Ó¦¸ÃÊÇÉú³ÉNa2CO3£¬CO2ºÍˮô£¿Ê²Ã´Çé¿öÏÂNaHCO3·Ö½â»áÉú³ÉNaOHºÍCO2ÄØ£¿ 2013-11-24 11:50:58
µÚÒ»¸öÎÊÌ⣬»á·¢Éú·´Ó¦¡£·´Ó¦1ºÍ·´Ó¦3ÖÐÉú³ÉÆøÌ壬»áÍÆ¶¯·´Ó¦µÄ½øÐС£

NaHCO3 --> NaOH + CO2,

LiPF6 <--> LiF + PF5

NaOH + PF5 --> OPF3 + HF + NaF

µÚ¶þ¸öÎÊÌ⣺
EC ºÍ EMC ¿Ï¶¨ºÍNaHCO3 ·´Ó¦£¬»ùÓÚ̼Ëáõ¥¿ÉÒÔ¸ú´¼À໯ºÏÎï·¢Éú Carbonate transesterification ·´Ó¦£¬¶ø HCO3 »ùÍűȴ¼ÓиüÇ¿µÄ·´Ó¦»îÐÔ¡£
2Â¥2013-11-23 17:56:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lit0702

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by potassium_ustb at 2013-11-23 17:56:30
µÚÒ»¸öÎÊÌ⣬»á·¢Éú·´Ó¦¡£·´Ó¦1ºÍ·´Ó¦3ÖÐÉú³ÉÆøÌ壬»áÍÆ¶¯·´Ó¦µÄ½øÐС£

NaHCO3 --> NaOH + CO2,

LiPF6 <--> LiF + PF5

NaOH + PF5 --> OPF3 + HF + NaF

µÚ¶þ¸öÎÊÌ⣺
EC ºÍ EMC ¿Ï¶¨ºÍN ...

ÎÒ°Ù¶ÈÁËÒ»ÏÂCarbonate transesterificationÊÇõ¥½»»»·´Ó¦£¬ÎÒ²»Ì«Á˽âÕâ¸ö·½Ã棬һʱ¼äд²»³öECºÍEMCÓëNaHCO3·´Ó¦µÄ·½³Ìʽ£¬Äܰ´ÕÕÄãµÄÀí½â°ïÎÒдһÏ·´Ó¦·½³ÌʽÂ𣿶àлÁË£¡Èç¹ûÄܰïÎÒд³öÀ´ÔÙ×·¼Ó10½ð±Ò
3Â¥2013-11-24 05:57:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

potassium_ustb

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by lit0702 at 2013-11-24 05:57:58
ÎÒ°Ù¶ÈÁËÒ»ÏÂCarbonate transesterificationÊÇõ¥½»»»·´Ó¦£¬ÎÒ²»Ì«Á˽âÕâ¸ö·½Ã棬һʱ¼äд²»³öECºÍEMCÓëNaHCO3·´Ó¦µÄ·½³Ìʽ£¬Äܰ´ÕÕÄãµÄÀí½â°ïÎÒдһÏ·´Ó¦·½³ÌʽÂ𣿶àлÁË£¡Èç¹ûÄܰïÎÒд³öÀ´ÔÙ×·¼Ó10½ð±Ò...

Carbonate transesterification£¬ ±ÈÈç DMC ºÍ ÒÒ´¼ ·¢Éú ·´Ó¦£º  DMC  +  C2H5OH --> EMC (and/or DEC) + CH3OH.
²Î¿¼ http://pubs.acs.org/doi/abs/10.1021/ie2014982

ÔÚÕâÀÆäʵӦ¸ÃÊÇÏÈÉú³É ÇâÑõ»¯ÄÆ£¬ÔÚ·¢Éúõ¥µÄË®½â·´Ó¦¡£
NaHCO3 --> NaOH + CO2
NaOH +  DMC -->CH3OCOOH + CH3ONa
4Â¥2013-11-24 11:12:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lit0702

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by potassium_ustb at 2013-11-24 11:12:54
Carbonate transesterification£¬ ±ÈÈç DMC ºÍ ÒÒ´¼ ·¢Éú ·´Ó¦£º  DMC  +  C2H5OH --> EMC (and/or DEC) + CH3OH.
²Î¿¼ http://pubs.acs.org/doi/abs/10.1021/ie2014982

ÔÚÕâÀÆäʵӦ¸ÃÊÇÏÈÉú³É ÇâÑõ»¯ÄÆ ...

лл£¡ÁíÊ®¸ö½ð±ÒËÍÉÏ£¡NaOH + CO2 =NaHCO3£¨CO2¹ýÁ¿£©£¬µ«ÊÇ·´¹ýÀ´£¬NaHCO3·Ö½â²»Ó¦¸ÃÊÇÉú³ÉNa2CO3£¬CO2ºÍˮô£¿Ê²Ã´Çé¿öÏÂNaHCO3·Ö½â»áÉú³ÉNaOHºÍCO2ÄØ£¿
5Â¥2013-11-24 11:51:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

potassium_ustb

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by lit0702 at 2013-11-24 11:51:31
лл£¡ÁíÊ®¸ö½ð±ÒËÍÉÏ£¡NaOH + CO2 =NaHCO3£¨CO2¹ýÁ¿£©£¬µ«ÊÇ·´¹ýÀ´£¬NaHCO3·Ö½â²»Ó¦¸ÃÊÇÉú³ÉNa2CO3£¬CO2ºÍˮô£¿Ê²Ã´Çé¿öÏÂNaHCO3·Ö½â»áÉú³ÉNaOHºÍCO2ÄØ£¿...

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6Â¥2013-11-25 17:59:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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