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    [热点] 导师想让我从独立一作变成了共一第一 mfl234 2025-12-16 刚刚
    [综合其它] 用蓝黑墨水写的字,为什么会由蓝变黑? (4/904) airconditioner 2008-01-22 2008-01-23 00:07:10 by yalefield
    东莞市高三化学调研考试 (0/64) 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? (0/186) 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 (2/79) czk131420slm 2008-01-19 2008-01-21 10:10:12 by czk131420slm
    [综合其它] 结构化学 (1/188) 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 (0/80) 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? (3/574) 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 (0/827) 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! (0/72) 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? (0/132) 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? (0/97) ukandy 2008-01-16 2008-01-16 23:21:27 by ukandy
    [无机化学] 离子的分离复原 (0/60) 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? (1/97) 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) (1/108) 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 (0/166) 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 (4/349) 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 (2/91) 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 (0/184) 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 (1/100) 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 (3/449) taozi1205 2008-01-07 2008-01-15 14:26:37 by taozi1205
    [无机化学] 请各位帮帮忙!!!! (0/53) xiaoyao606 2008-01-15 2008-01-15 11:39:59 by xiaoyao606
    色标卡(金币5个) 5 (0/63) 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 ) (10/691) 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? (5/394) fairyvv0906 2008-01-09 2008-01-14 21:27:30 by abingchem
    [无机化学] 求解 20 (2/179) 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 (1/227) wzfxxh0606 2008-01-14 2008-01-14 21:23:40 by abingchem
    [无机化学] 高手应答 (1/134) 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 (6/496) 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 (0/179) 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 (2/311) 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) (0/589) 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 (2/151) mashuwei2005 2008-01-12 2008-01-13 14:09:04 by mashuwei2005
    [物理化学] 物化试题 (3/375) lygw2008 2008-01-03 2008-01-13 07:48:57 by zhxyj3027
    [经验交流] 生物柴油 (0/114) hero_xyw 2008-01-12 2008-01-12 15:03:17 by hero_xyw
    [综合其它] 求课件 (0/213) 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 (0/54) dhz51 2008-01-11 2008-01-11 12:18:57 by dhz51
    [无机化学] 稀土配体取代 (1/143) 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 (3/343) 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? (0/42) hzcc 2008-01-10 2008-01-10 23:12:54 by hzcc
    [经验交流] 求助! 5 (1/64) wf2008e18 2008-01-09 2008-01-10 20:05:06 by wf2008e18
    [物理化学] 溶解度单位换算 (1/193) 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? (0/73) raul527 2008-01-10 2008-01-10 17:17:48 by raul527
    [实验技术] 合成反应溶剂 (0/111) 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 (0/193) 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? (4/350) 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 (0/63) 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 (0/132) 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? (0/68) 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? (1/91) zhyaming 2008-01-09 2008-01-09 21:27:33 by ru0629
    [物理化学] 求助 (0/43) 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 (0/83) cocohhn 2008-01-09 2008-01-09 20:04:44 by cocohhn
    [无机化学] 求助关于WCA的问题 (0/86) 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 (0/53) sing2008 2008-01-09 2008-01-09 15:09:40 by sing2008
    请教结晶问题 (9/578) 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 (1/383) 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 (2/107) 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-? (0/79) 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) (30/1194) 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? (0/64) lingler 2008-01-08 2008-01-08 16:10:35 by lingler
    聚乙烯胺出售 (0/79) 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 (2/168) yl207 2008-01-07 2008-01-08 12:29:10 by yl207
    分子结构名称求助!!! (1/139) chinaduo 2008-01-07 2008-01-08 09:12:35 by chunjli
    2007年国家最高科学技术奖 (3/316) 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! (2/145) 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 (4/427) 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 (4/326) yupingli123 2008-01-07 2008-01-08 05:15:18 by nmliujianguo
    有使用氢气压缩机的吗? (0/79) 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? (0/45) 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) (11/702) 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] (0/89) 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? (5/452) leileione0 2008-01-04 2008-01-07 10:06:19 by leileione0
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    [物理化学] The Elements: A Very Short Introduction (Very Short Introductions) (0/196) lihai0910 2008-01-21 2008-01-21 15:40:05 by lihai0910
    [物理化学] Theory of Copper Oxide Superconductors (0/94) 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 (0/86) lihai0910 2008-01-21 2008-01-21 14:58:00 by lihai0910
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    化学科国家重点实验室的链接 (2/292) yang123sx 2008-01-07 2008-01-20 17:50:58 by zhongs701
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    [关贴]全球学位论文库, 不需要账户密码,随时可以用 (12/541) yang123sx 2008-01-07 2008-01-14 11:31:00 by yhz2005
    [物理化学] Quantum Chemistry of Solids (5/269) lihai0910 2008-01-10 2008-01-13 12:24:51 by kcfreedom001
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