Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 488  |  »Ø¸´: 5
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

dong19828317

½ð³æ (СÓÐÃûÆø)

[½»Á÷] ÇóÖú·­ÒëÒ»¾ä»°Ó¢Ò뺺(ÒªÇó»¯Ñ§×¨ÒµµÄ,²»ÒªÓ÷­Ò빤¾ß)

Nitrite ions in the presence of H+ ions produce nitrosyl cation, which is electron
deficient and can attack the secondary amine group of Rh 6G (1), resulting in the formation of N-nitrosamine derivative(2).

» ²ÂÄãϲ»¶

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

jyzcd

Ìú¸Ëľ³æ (ÖªÃû×÷¼Ò)

¸ºÔðÈË

¡ï
dong19828317(½ð±Ò+1,VIP+0):лл 7-18 19:36
µ±H+Àë×Ó³öÏÖʱ£¬ÑÇÏõËá¸ùÀë×Ó»á²úÉúÑÇÏõõ£»ùÑôÀë×Ó£¬ÕâÖÖÑôÀë×Ó´æÔÚµç×Óȱ룬²¢Äܹ¥»÷Rh 6G (1)ÕâÑùµÄµÚ¶þÀà°·Àà»ùÍÅ´Ó¶øµ¼ÖÂN-ÑÇÏõ°·ÑÜÉúÎ2£©µÄÉú³É¡£
2Â¥2009-07-18 19:29:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

njzhangyanyang

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï
dong19828317(½ð±Ò+1,VIP+0):лл 7-19 09:48
ÔÚH+Àë×Ó´æÔÚÏ£¬ÑÇÏõËá¸ùÀë×Ó»á²úÉúȱµç×ÓµÄÑÇÏõõ£»ùÑôÀë×Ó£¬½ø¹¥Rh 6G (1)ÖеÄÖÙ°·»ùÍŶøÉú³ÉN-ÑÇÏõ°·ÑÜÉúÎ2£©¡£
3Â¥2009-07-18 21:04:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wxq_

½ð³æ (ÖøÃûдÊÖ)

¶îµÄ½ð±Ò°¡

ÓÑÇé¶¥Ìù
4Â¥2009-07-18 21:07:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mengxi13

½ð³æ (СÓÐÃûÆø)

¡ï
dong19828317(½ð±Ò+1,VIP+0):лл 7-19 09:48
ÔÚH+´æÔÚµÄÌõ¼þÏÂ,ÑÇÏõËá¸ùÀë×ÓÈÝÒ×ÐγÉȱµç×ÓµÄÑÇÏõõ£ÑôÀë×Ó,ÑÇÏõõ£ÑôÀë×ÓÒ×ÓëRh-6G ÉϵÄÖÙ°±»ùÍŽáºÏ, Éú³ÉN-ÑÇÏõ°·ÑÜÉúÎï ¡£
5Â¥2009-07-19 09:33:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guozhui

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

µÍµ÷µÄС³æ

¡ï
dong19828317(½ð±Ò+1,VIP+0):xiexie 7-21 16:10
ÔÚH+Àë×Ó´æÔÚÏ£¬ÑÇÏõËá¸ùÀë×ÓÐγÉȱµç×ÓµÄÑÇÏõõ£»ùÑôÀë×Ó£¬È»ºó½ø¹¥Rh 6G (1)ÖеÄÖÙ°·»ùÍÅ£¬´Ó¶øÉú³ÉN-ÑÇÏõ°·ÑÜÉúÎ2£©¡£
6Â¥2009-07-19 09:57:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ dong19828317 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 266µ÷¼Á +5 daya sun 2026-04-07 6/300 2026-04-08 00:08 by daya sun
[¿¼ÑÐ] 277¡¢Ñ§Ë¶£¬Çóµ÷¼Á ÊýÒ»104£¬ +11 Æ¿×ÓPZ 2026-04-07 12/600 2026-04-07 23:30 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] 336²ÄÁÏÓ뻯¹¤085600Çóµ÷¼Á +19 Ë®ÐǼÇinfp 2026-04-05 22/1100 2026-04-07 21:11 by yongzhesheng
[¿¼ÑÐ] 071000ÉúÎïѧ£¬Ò»Ö¾Ô¸ÉîÛÚ´óѧ296·Ö£¬Çóµ÷¼Á +12 TIckLw 2026-04-06 13/650 2026-04-07 20:34 by lijunpoly
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +10 19123253302 2026-04-05 10/500 2026-04-07 15:23 by СÇÇͬѧya
[¿¼ÑÐ] 334·Ö»úеר˶Çóµ÷¼Á +3 µ°»¨×ϲËÌÀ 2026-04-03 3/150 2026-04-07 14:49 by åÐÒ£cocoa
[¿¼ÑÐ] 085404 293Çóµ÷¼Á +8 ÓÂÔ¶¿â°®314 2026-04-06 9/450 2026-04-07 13:05 by flydream1314
[¿¼ÑÐ] ѧ˶»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬Ò»Ö¾Ô¸Öйúº£Ñó´óѧ320+Çóµ÷¼Á +9 ÅûÐÇºÓ 2026-04-02 9/450 2026-04-07 12:53 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ´óѧ0710£¨A£©³õÊÔ329·Ö Çóµ÷¼Á +5 Ò»Ãû26¿¼ÑÐÉú 2026-04-04 5/250 2026-04-07 08:54 by 18828373951
[¿¼ÑÐ] һ־Ը̫ԭÀí¹¤´óѧ¼ÆËã»ú¼¼Êõר˶348£¬Çóµ÷¼ÁÖ¸µ¼ +3 nexious 2026-04-05 3/150 2026-04-07 08:19 by jp9609
[¿¼ÑÐ] 085600£¬321·ÖÇóµ÷¼Á +14 ´ó²öС×Ó 2026-04-04 15/750 2026-04-06 22:58 by qlm5820
[¿¼ÑÐ] 0854Çóµ÷¼Á +4 assdll 2026-04-05 4/200 2026-04-06 12:29 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] Çóµ÷¼Á +11 xzghyuj 2026-04-04 11/550 2026-04-06 11:49 by lijunpoly
[¿¼ÑÐ] µÚÒ»Ö¾Ô¸¶«ÄÏ´óѧÎïÀí313£¬ÓпÆÑоºÈü»ñ½±¾­Àú£¬Ï£ÍûÎïÀí¸´ÊÔµ÷¼Á +3 ÂíÄÚ³È 2026-04-05 3/150 2026-04-06 10:32 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬085600£¬344·ÖÇóµ÷¼Á +9 µ÷¼ÁÉϰ¶«^ 2026-04-05 10/500 2026-04-06 09:30 by dongzh2009
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©½»Í¨´óѧ²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +4 cs0106 2026-04-04 4/200 2026-04-05 18:46 by imissbao
[¿¼ÑÐ] Ò»Ö¾Ô¸Çà¿Æ085500£¬³õÊÔ295·Ö£¬¹«¹²¿Î213·Ö +3 Óöµ½µÄÈËÔ¸Íû¶¼Ä 2026-04-05 3/150 2026-04-05 18:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 357Çóµ÷¼Á +13 1050389037 2026-04-03 13/650 2026-04-03 22:27 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +4 ÍÃͻͻͻ£¬ 2026-04-02 5/250 2026-04-02 21:16 by ÍÃͻͻͻ£¬
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ÄϾ©Ê¦·¶´óѧ¼ÆËã»úר˶£¬³õÊÔ373£¬Áù¼¶Í¨¹ý£¬ +3 ¼ÆËã»ú×·ÃÎÈË 2026-04-01 3/150 2026-04-02 07:57 by fxue1114
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û