±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 443  |  »Ø¸´: 2
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

birchtree

Òø³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿·­Òë

The Brønsted (B) and Lewis (L) acid properties of the silicoaluminophosphates were quantified by adsorption of pyridine followed by FTIR (Table 2).ʲôÒâ˼£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÕÒÒ»¸öÌ«ÑôÄܹ»Õҵĵ½µÄµØ·½£¬Å¯Å¯µÄ˯¸öÎç¾õ°É
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

geminiww

ľ³æ (Ö°Òµ×÷¼Ò)

Öí¼Ò×å~~ÑÆ°ÍÖí

birchtree(½ð±Ò+3):¶àл»ØÌûÓ¦Öú£¬Ê®·Ö¸Ð¼¤¡£ 2010-09-02 09:14:08
ÓøµÁ¢Ò¶×ª»»ºìÍâÏß¹âÆ×£¨FTIR£©²âÊÔßÁवÄÎü¸½À´È·¶¨¹èÂÁÁ×ËáÑÎÖеIJ¼ÀÊË¹ÌØ£¨Br¦Õnsted£©ËáºÍ·Ò×˹£¨Lewis£©Ëá¡£
°®Éú»î¡£¡£
3Â¥2010-09-02 09:10:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 3 ¸ö»Ø´ð

fisheep215

ľ³æ (СÓÐÃûÆø)


birchtree(½ð±Ò+2):¶àл»ØÌûÓ¦Öú£¬Ê®·Ö¸Ð¼¤ 2010-09-02 09:14:39
ÓÃßÁऺìÍâÎü¸½µÄ·½·¨È·¶¨¹èÂÁÁ×ËáÉϵÄBËáºÍLËá
2Â¥2010-09-01 16:47:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085601Ò»Ö¾Ô¸ÖÐɽ´óѧÉîÛÚ²ÄÁϹ¤³Ì330Çóµ÷¼Á +3 pipiver 2026-03-30 3/150 2026-03-31 07:24 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 070300»¯Ñ§279Çóµ÷¼Á +4 ¹þ¹þ¹þ^_^ 2026-03-31 6/300 2026-03-31 06:53 by userper
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ìµ÷¼Á +10 ÉîVËÞÉá°É 2026-03-30 11/550 2026-03-31 04:12 by fmesaito
[¿¼ÑÐ] ѧ˶274Çóµ÷¼Á +12 LiÀîÓã 2026-03-26 12/600 2026-03-31 03:56 by fmesaito
[¿¼ÑÐ] ʳƷ¹¤³Ìר˶һ־ԸÖк£Ñó309Çóµ÷¼Á +5 СÕÅzxyÕÅ 2026-03-26 10/500 2026-03-31 00:29 by jp9609
[¿¼ÑÐ] 274Çóµ÷¼Á +4 xiao°®Í¬Ñ§ 2026-03-30 4/200 2026-03-31 00:04 by jp9609
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á Ò»Ö¾Ô¸¹þ¹¤´ó×Ü·Ö298·Ö£¬Ç°Èý¿Æ223·Ö +10 dongfang59 2026-03-27 10/500 2026-03-30 23:42 by ¹û¹ûÂèßä
[¿¼ÑÐ] 11408×Ü·Ö309£¬Ò»Ö¾Ô¸¶«ÄÏ´óѧÇóµ÷¼Á£¬²»Ìôרҵ +5 Ì츳´øµ½THU 2026-03-29 6/300 2026-03-30 20:49 by dick_runner
[¿¼ÑÐ] 281Çóµ÷¼Á +5 ÑÇ¿ËÎ÷good 2026-03-26 7/350 2026-03-30 20:42 by dophin1985
[¿¼ÑÐ] 292Çóµ÷¼Á +13 ÊÇåû×ÓÒ²ÊÇÑÐ×Ó 2026-03-30 13/650 2026-03-30 18:01 by СÐì0109
[¿¼ÑÐ] ±¾¿Æ211ÉúÎïҽѧ¹¤³Ì085409Çóµ÷¼Á339·Ö +3 Àï×Óľyy 2026-03-29 3/150 2026-03-30 13:29 by gyzj2026
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ»¯Ñ§0703×Ü·Ö337Çóµ÷¼Á +6 niko- 2026-03-27 6/300 2026-03-30 10:25 by herarysara
[¿¼ÑÐ] ¿¼Ñе÷¼Á +7 СÀ¯ÐÂ±Ê 2026-03-29 7/350 2026-03-29 19:00 by ѧԱ8dgXkO
[¿¼ÑÐ] µ÷¼ÁÇóԺУÕÐÊÕ +6 º×¾¨¸ë 2026-03-28 6/300 2026-03-29 08:15 by fmesaito
[¿¼ÑÐ] 11408Èí¼þ¹¤³ÌÇóµ÷¼Á +3 Qiuѧing 2026-03-28 3/150 2026-03-28 21:50 by zhq0425
[¿¼ÑÐ] 295Çóµ÷¼Á +5 1428151015 2026-03-27 6/300 2026-03-28 04:04 by fmesaito
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-26 3/150 2026-03-26 19:57 by nihaoar
[¿¼ÑÐ] ´ò¹ýºÜ¶à¾ºÈü£¬085406¿ØÖƹ¤³Ì300·Ö£¬Çóµ÷¼Á +3 askeladz 2026-03-26 3/150 2026-03-26 09:08 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] Ò»Ö¾Ô¸±±»¯315 Çóµ÷¼Á +3 akrrain 2026-03-24 3/150 2026-03-24 19:35 by ÁËÁËÁËÁË¡£¡£
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û