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    [热点] 面上没中，邀请各位路过的虫友分析一下分数 jackleilei 2026-09-04 刚刚
    [综合其它] 用蓝黑墨水写的字，为什么会由蓝变黑? (4/1099) airconditioner 2008-01-22 2008-01-23 00:07:10 by yalefield
    东莞市高三化学调研考试 (0/88) zcch 2008-01-21 2008-01-21 15:24:14 by zcch
    [物理化学] 请问一下玻碳电极和金电极的处理有区别吗？ (0/223) hai830 2008-01-21 2008-01-21 11:52:02 by hai830
    [实验技术] 如何将醋酸钾溶解在3GO里 (2/130) czk131420slm 2008-01-19 2008-01-21 10:10:12 by czk131420slm
    [综合其它] 结构化学 (1/212) 如诗如话 2007-12-25 2008-01-19 19:58:40 by haishenhang
    [无机化学] 交流碘制碘酸钾的方法 (0/104) daemon531 2008-01-19 2008-01-19 19:22:11 by daemon531
    [物理化学] 南京大学物理化学网络课程（好） (评阅+1) (金币≥1)(1/230) erylingjet 2007-12-04 2008-01-18 16:00:05 by lvbaoqiang
    [无机化学] 什么物质溶解石蜡？ (3/705) 月光605 2008-01-16 2008-01-17 23:41:46 by 月光605
    [实验技术] 常用氘代试剂C13-NMR的溶剂峰 (0/891) three_sh 2008-01-17 2008-01-17 23:29:25 by three_sh
    [无机化学] 急求亚硫酸镁的溶解度！ (0/104) tangnian_2007 2008-01-17 2008-01-17 19:26:40 by tangnian_2007
    [无机化学] 请问这些东西应该看哪方面的化学书? (0/159) hikozl 2008-01-17 2008-01-17 15:52:31 by hikozl
    [实验技术] 请教：有关氯化铵溶液做展开剂的问题？ (0/126) ukandy 2008-01-16 2008-01-16 23:21:27 by ukandy
    [无机化学] 离子的分离复原 (0/88) mashuwei2005 2008-01-16 2008-01-16 22:24:43 by mashuwei2005
    [无机化学] 请教：Fe(III)水合离子的稳定常数是多少？ (1/147) xldaodao 2008-01-16 2008-01-16 21:41:59 by johnteller875
    [经验交流] 请教哪里有做低温的差热分析（DSC） (1/153) wcshui 2008-01-09 2008-01-16 21:15:26 by xuwei0909
    [无机化学] 求无机合成化学课件 (0/195) abcu22cy 2008-01-16 2008-01-16 14:12:48 by abcu22cy
    [综合其它] 以我所有金币求课件 (4/447) lizhou81 2008-01-13 2008-01-16 12:53:35 by hntbbmn
    [实验技术] 请教丙烯酸和长链伯胺的加成反应条件？ 10 (2/147) muwei2 2008-01-09 2008-01-16 10:31:48 by muwei2
    [无机化学] 求助：二氧化硅和酸碱的反应速度 (0/213) xyhzc180 2008-01-15 2008-01-15 23:33:27 by xyhzc180
    求助：磷酸酯和醋酸酯哪个容易水解 (1/141) yangliqingrun 2008-01-15 2008-01-15 21:07:09 by zhangyanyan
    [物理化学] 求助：如何计算CO+O2反应的吉布斯自由能变 (3/550) taozi1205 2008-01-07 2008-01-15 14:26:37 by taozi1205
    [无机化学] 请各位帮帮忙！！！！ (0/80) xiaoyao606 2008-01-15 2008-01-15 11:39:59 by xiaoyao606
    色标卡（金币5个） 5 (0/95) hbutww 2008-01-15 2008-01-15 11:22:41 by hbutww
    [无机化学] 大家看看这个结构怎么合成（有BB送哦)    ( 1 2 ) (10/941) 山水田园 2007-12-21 2008-01-15 10:13:40 by raul527
    [无机化学] 求助硝酸盐的水解温度？ (5/525) fairyvv0906 2008-01-09 2008-01-14 21:27:30 by abingchem
    [无机化学] 求解 20 (2/252) 蝈蝈和小鱼 2008-01-14 2008-01-14 21:26:27 by abingchem
    [无机化学] 氯化氢气体 (1/326) wzfxxh0606 2008-01-14 2008-01-14 21:23:40 by abingchem
    [无机化学] 高手应答 (1/171) kevinhaox 2008-01-12 2008-01-14 21:18:24 by abingchem
    [无机化学] 高等无机结构化学.pdf    ( 1 2 3 ) (评阅+2) (金币≥10)(27/886) taotao001818 2007-12-15 2008-01-14 12:49:48 by lion511
    [经验交流] 做离子液体与微波合成的留个名 (6/697) jiasuper 2007-04-18 2008-01-13 20:49:59 by weiwei23
    求助中科院化学所考博专业课试题 (0/207) geode 2008-01-13 2008-01-13 19:24:23 by geode
    请教升华和挥发跟哪些因素有关系 (2/367) sxm8646 2008-01-02 2008-01-13 17:59:16 by archi2007
    [经验交流] [关贴]高效液相色谱法中分离度的提高 (评阅+1) (0/617) gaoxinxing 2008-01-13 2008-01-13 16:20:01 by gaoxinxing
    [无机化学] 立体异构与几何异构 (2/217) mashuwei2005 2008-01-12 2008-01-13 14:09:04 by mashuwei2005
    [物理化学] 物化试题 (3/412) lygw2008 2008-01-03 2008-01-13 07:48:57 by zhxyj3027
    [经验交流] 生物柴油 (0/139) hero_xyw 2008-01-12 2008-01-12 15:03:17 by hero_xyw
    [综合其它] 求课件 (0/317) lizhou81 2008-01-12 2008-01-12 10:50:27 by lizhou81
    [综合其它] 求粘合剂市场调研报告 (0/90) dhz51 2008-01-11 2008-01-11 12:18:57 by dhz51
    [无机化学] 稀土配体取代 (1/174) irisyangze 2007-11-26 2008-01-11 11:49:53 by axian106
    自己收集的化学方面的常用链接 (3/426) lovehappy2008 2007-12-30 2008-01-11 09:39:36 by sharon604crf
    [物理化学] 哪位大侠知道纯钛薄膜的表面能为多少？ (0/70) hzcc 2008-01-10 2008-01-10 23:12:54 by hzcc
    [经验交流] 求助！ 5 (1/97) wf2008e18 2008-01-09 2008-01-10 20:05:06 by wf2008e18
    [物理化学] 溶解度单位换算 (1/228) 御风而行 2008-01-10 2008-01-10 19:54:38 by johnteller875
    [无机化学] 请问热稳定性大于1000度的无机物有哪些? (0/103) raul527 2008-01-10 2008-01-10 17:17:48 by raul527
    [实验技术] 合成反应溶剂 (0/136) zhengzhaozhu 2008-01-10 2008-01-10 15:38:05 by zhengzhaozhu
    [实验技术] 葡聚糖凝胶与脂质体分离 (0/213) zhengzhaozhu 2008-01-10 2008-01-10 15:33:44 by zhengzhaozhu
    [实验技术] 真空线上怎么使用机械搅拌呀？ (4/478) wangchao1984 2008-01-04 2008-01-10 13:56:41 by lantianbi
    [实验技术] 这两种物质能否发生反应 (0/86) 御风而行 2008-01-10 2008-01-10 11:11:00 by 御风而行
    [物理化学] 求助:醋酸氯己定与阴离子表面活性剂的反应机理 (0/172) bierhoff200320 2008-01-10 2008-01-10 10:53:49 by bierhoff200320
    [无机化学] 请问LiOH纯度可以达到多少？ (0/93) sgyin 2008-01-09 2008-01-09 22:41:14 by sgyin
    [无机化学] 氧化物和碳酸盐哪个更容易与酸反应？ (1/133) zhyaming 2008-01-09 2008-01-09 21:27:33 by ru0629
    [物理化学] 求助 (0/61) fzh112 2008-01-09 2008-01-09 21:18:46 by fzh112
    [物理化学] 请问哪里能查有机化合物的熔化焓 3 (0/107) cocohhn 2008-01-09 2008-01-09 20:04:44 by cocohhn
    [无机化学] 求助关于WCA的问题 (0/106) zhuhuiji 2008-01-09 2008-01-09 17:01:42 by zhuhuiji
    [实验技术] 对苯二甲酸甲酯的熔融 (0/81) sing2008 2008-01-09 2008-01-09 15:09:40 by sing2008
    请教结晶问题 (9/829) zoujun_79 2007-01-27 2008-01-09 12:26:47 by lantianbi
    [无机化学] 四氢呋喃溶解三氯化铝 (1/493) zhenjean 2008-01-08 2008-01-09 11:24:19 by limingzhen
    [综合其它] 建议加一个石油化学版快 (金币≥10)(2/41) xjklmy2006 2008-01-07 2008-01-09 11:08:02 by xjklmy2006
    [经验交流] 请教，简单快速的测量溶液（硝酸钪）中钪离子的浓度 4 (2/176) haitao355 2008-01-09 2008-01-09 10:57:22 by haitao355
    [实验技术] 如何用离子色谱在SO42-含量高的腐蚀介质中检测Cl-？ (0/124) koblyn 2008-01-08 2008-01-08 22:14:40 by koblyn
    [版内事务] 【化综版系列活动一】化学化工方面工作机会推荐--活动火热进行中    ( 1 2 3 4 ) (评阅+10) (30/1616) 学员r5BGxZ 2007-12-24 2008-01-08 17:00:32 by xjklmy2006
    [物理化学] 怎么区分环糊精包结物的NMR的两套信号是手性识别还是包结+自由客体？ (0/93) lingler 2008-01-08 2008-01-08 16:10:35 by lingler
    聚乙烯胺出售 (0/105) 晓燕张 2008-01-08 2008-01-08 15:18:41 by 晓燕张
    [无机化学] 请教氯化钴问题 (2/232) yl207 2008-01-07 2008-01-08 12:29:10 by yl207
    分子结构名称求助！！！ (1/185) chinaduo 2008-01-07 2008-01-08 09:12:35 by chunjli
    2007年国家最高科学技术奖 (3/411) husnow 2008-01-07 2008-01-08 08:06:54 by zbzhaono1
    [实验技术] 求溶剂的沸点与压力的公式！ (2/202) wanghaiyang 2008-01-07 2008-01-08 08:05:29 by zbzhaono1
    [实验技术] 求助，正泰CJX2-0910交流接触器的接法 (4/863) xn78 2008-01-04 2008-01-08 07:45:20 by xn78
    [无机化学] 混合溶液中阴阳离子的分析 3 (4/470) yupingli123 2008-01-07 2008-01-08 05:15:18 by nmliujianguo
    有使用氢气压缩机的吗？ (0/112) 阿栋 2008-01-07 2008-01-07 16:27:07 by 阿栋
    [实验技术] 求助！！型号为U400的uv-vis不能初始化，怎么回事？ (0/69) waterbt2003 2008-01-07 2008-01-07 15:19:26 by waterbt2003
    [实验技术] 经典电镜学习书籍《电子显微镜的原理和使用》    ( 1 2 ) (+1) (评阅+2) (11/832) fengsix 2007-10-26 2008-01-07 15:14:52 by adzhf
    [实验技术] [color=Red][求助]关于密闭容器内饱和溶液控制恒定湿度的问题[/color] (0/125) dreamcat 2008-01-07 2008-01-07 13:35:04 by dreamcat
    [实验技术] 哪里可买到程序降温控温的真空烘箱？ (5/602) leileione0 2008-01-04 2008-01-07 10:06:19 by leileione0
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    [实验技术] 小知识：常用洗液的配置与适用范围 (5/680) gshsheng 2007-10-13 2008-01-21 22:30:42 by lljzwj
    [经验交流] 精华I:  【 经验交流】勿忘国耻!振兴中华! 经典化学书籍大全学化学的有福了    ( 1 2 3 ) (140/10641) 8516099 2007-09-18 2008-01-21 22:23:24 by lljzwj
    [物理化学] The Elements: A Very Short Introduction (Very Short Introductions) (0/240) lihai0910 2008-01-21 2008-01-21 15:40:05 by lihai0910
    [物理化学] Theory of Copper Oxide Superconductors (0/127) lihai0910 2008-01-21 2008-01-21 15:16:21 by lihai0910
    [综合其它] 第六届全国勘查地球化学学术讨论会论文选编 (0/121) lihai0910 2008-01-21 2008-01-21 14:58:00 by lihai0910
    精华I:  【实验技术】Handbook of Solvents    ( 1 2 ) (76/5208) yetixm 2007-03-22 2008-01-21 10:21:08 by sararara0002
    [实验技术] Synthesis of Organometallic Compounds (9/715) gyliu 2008-01-16 2008-01-21 07:03:17 by chensthjkl
    [综合其它] Microsystem Technology in Chemistry and Life Science (6/297) weixiaobao-000 2008-01-18 2008-01-20 20:44:57 by pigfly
    经典好书下载：Handbook of Solvents (17/1883) chuangjiun 2007-12-19 2008-01-20 18:12:37 by kcfreedom001
    化学科国家重点实验室的链接 (2/417) yang123sx 2008-01-07 2008-01-20 17:50:58 by zhongs701
    [物理化学] Continuum Solvation Models in Chemical Physics: From Theory to Applications (6/503) 学员2bQ2PZ 2008-01-15 2008-01-18 09:42:54 by yizy372
    [实验技术] 一个网址很全的化学网战 (44/2596) pharmaxie 2007-01-29 2008-01-17 21:41:22 by juedoushi
    CHEMICAL COMPOSITION OF EVERYDAY PRODUCTS (1/162) tobyjerry 2007-11-26 2008-01-17 05:08:09 by yuanchang
    [物理化学] 低温等离子体化学及其应用 [陈杰瑢著] (5/815) lihai0910 2008-01-14 2008-01-16 08:32:48 by chenzjcc
    < SUPRAMOLECULAR POLYMERS > 割肉奉献啦^_^ (26/1082) 探长008 2007-07-23 2008-01-15 08:54:50 by 由之
    [综合其它] Chemical Pesticides: Mode of Action and Toxicology (6/483) msd2phd 2008-01-02 2008-01-14 23:53:24 by plenty
    [关贴]全球学位论文库， 不需要账户密码，随时可以用 (12/675) yang123sx 2008-01-07 2008-01-14 11:31:00 by yhz2005
    [物理化学] Quantum Chemistry of Solids (5/318) lihai0910 2008-01-10 2008-01-13 12:24:51 by kcfreedom001
    [综合其它] Quadrupole Ion Trap Mass Spectrometry , 2nd Edition (3/288) msd2phd 2007-11-06 2008-01-12 08:17:18 by fqgzl
    [综合其它] 有机人名反应.pdf (3/156) zhoucs 2008-01-11 2008-01-11 17:28:42 by wisabc
    [物理化学] Transition Metal Chemistry-The Valence Shell in d-Block Chemistry (4/384) lihai0910 2008-01-08 2008-01-11 09:18:14 by daffodilya
    美Portland State Univ 化学系招收博士研究生 (1/197) yahoohoo 2008-01-09 2008-01-09 16:33:21 by yahoohoo
    [综合其它] Intermetallic Chemistry, Volume 13 (Pergamon Materials Series) (4/325) 学员2bQ2PZ 2008-01-07 2008-01-09 09:48:37 by lei0736
    [无机化学] 超经典无机教材下载超快别忘5星支持 (1/298) majinghanfeng 2008-01-08 2008-01-08 18:11:57 by lhever229
    最全的化学数据库 (0/773) yang123sx 2008-01-07 2008-01-07 13:23:51 by yang123sx
    国外著名大学开放化学资源 (0/221) yang123sx 2008-01-07 2008-01-07 13:06:18 by yang123sx
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