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    [热点] 心脉受损 偏振片 2025-12-18 刚刚
    [经验交流] 三氧化硫取代发烟硫酸的反应. (2/291) petroboy228 2006-03-27 2006-03-28 10:22:15 by xiaoxiaoma001
    回流温度. (5/537) xingyulin 2006-03-27 2006-03-28 09:54:02 by iltsslg
    请问常温下,3ml饱和硫酸铜与3ml浓硫酸混合后有何现象? (2/109) hyl 2006-03-22 2006-03-28 02:53:40 by cuikk
    玻璃仪器使用错误分析 (评阅+1) (9/797) asdf2008 2006-03-26 2006-03-27 22:14:54 by miniearth
    请问燃烧法的实验设备? (4/280) wavingdxy 2006-03-27 2006-03-27 14:35:19 by wavingdxy
    [经验交流] 如何使用一个质量流量计代替皂沫流量计 (评阅+1) (金币≥2)(4/72) linfengyang 2006-03-17 2006-03-27 09:32:15 by berlin
    常用塑料品种识别方法 (3/282) wangyouhe 2006-03-26 2006-03-26 23:10:35 by 柳上月梢
    [实验技术] 物质的俗称汇总 (4/450) zsychem 2006-03-26 2006-03-26 19:24:27 by colorful
    [经验交流] 科研中国好网站不容错过! (3/345) kuhailangyu 2006-03-26 2006-03-26 17:35:40 by kuhailangyu
    建国至今所有化学院士名单 (评阅+1) (9/459) lusesanyue 2006-03-25 2006-03-26 16:51:02 by 化学毛毛虫
    物理化学英文讲义(巨好) (+2) (评阅+2) (2/204) chempig 2006-03-25 2006-03-25 15:19:24 by cdz1030
    [经验交流] 推荐几个比较有用的查询网站~ (7/734) green84 2006-03-12 2006-03-25 13:30:24 by yzg1967
    请教交联密度的测定 (1/144) lxdlll512 2006-03-22 2006-03-24 21:06:40 by liuxiongjunwang
    实验室里怎样快速使水沸腾    ( 1 2 3 ) (21/1595) enger7012 2006-03-11 2006-03-24 08:42:06 by zkdashu
    [实验技术] 推荐一个中国手性网bbs(已搜,无重复) (评阅+1) (3/286) solidue 2006-03-22 2006-03-23 21:59:27 by leungy
    谁有各种纯溶剂溶解度参数啊? (3/319) xz779695 2006-03-22 2006-03-23 10:04:56 by edillon
    [实验技术] 各类化学资源网站(很不错的,进来看看哦~~~) (评阅+1) (3/746) chendiqing 2006-03-06 2006-03-23 09:04:06 by 创可贴
    [实验技术] 请教:如何快速在网上找到某种化学物质的性质以及相关信息    ( 1 2 ) (11/1034) caphyboy 2006-03-03 2006-03-23 02:19:26 by wusl
    有人知道旋光法测乳酸含量的实验嘛? (3/441) meatlabzxs 2006-03-22 2006-03-22 22:08:16 by clwlyhx
    常用溶剂沸点小结 (评阅+1) (4/632) shaohuihui 2006-03-19 2006-03-22 18:50:24 by argentina
    新虫求助国家标准! (4/331) thunder55 2006-03-16 2006-03-18 12:54:58 by xxb1005
    [实验技术] 关于薄层层析及其显色方案简介 (评阅+1) (2/285) chemzxf 2006-03-16 2006-03-18 10:10:13 by zhiyong
    [经验交流] 如何在坩埚、烧杯上做记号    ( 1 2 ) (+1.75) (金币≥2)(12/364) guoyijpu 2006-01-04 2006-03-17 21:35:16 by linfengyang
    各门化学的经典教材推荐 (+1) (9/1057) popma 2005-11-28 2006-03-17 21:28:01 by yulan19992002
    曹天叙电解理论--挑战传统电解理论 (3/526) a 2006-03-16 2006-03-17 11:11:44 by lintianyi
    [实验技术] A very useful website PLUS (+1.5) (3/220) chem4lhx 2006-03-17 2006-03-17 08:28:02 by 陈希磊
    [经验交流] 液体的饱和蒸气压 (2/180) wangcan0130 2006-03-05 2006-03-16 14:49:19 by zengyi2000t
    哪本书有详细介绍范德华力的? (2/143) nanotech 2006-03-15 2006-03-16 11:32:46 by nanotech
    globle minimum energe如何在hyperchem求的? (3/373) mickwang 2006-03-14 2006-03-16 08:50:07 by mickwang
    [实验技术] Robert H. Grubbs – Nobel Lecture (+1) (2/112) solarcell 2006-03-16 2006-03-16 05:32:37 by wychen
    如何搞模拟 (+1) (8/225) wzl 2006-02-03 2006-03-15 21:46:05 by abingchem
    乳化现象解决的方法 (评阅+1) (2/845) cepha 2006-03-15 2006-03-15 18:04:27 by lizhengyu_sunny
    [实验技术] 化工常见故障排除法    ( 1 2 ) (+3) (评阅+3) (10/1133) sohushi 2006-03-14 2006-03-15 16:11:23 by libenhan
    化学参考资料 (金币≥10)(2/659) 88667841 2006-03-15 2006-03-15 15:24:11 by jqwhy
    [实验技术] 常用化学品学名、俗名对照按字母表顺序排列 (评阅+2) (1/814) weixiaobao-000 2006-03-15 2006-03-15 13:40:59 by lijz1982
    [实验技术] 中科院化学所研究人员成功制备了具有工业应用前景的氧化钛“光开关”智能表面 (+3) (评阅+1) (6/346) wjhx216 2005-12-29 2006-03-15 12:03:46 by zxd5057
    投票:  调查一下虫子们导师的情况    ( 1 2 3 ) (+7) (25/2131) shevchenko 2005-10-13 2006-03-15 11:33:13 by hgz198908
    多壁碳纳米管的原位可控自组装研究方面取得重要进展 (1/369) yangyuchuan74 2006-02-26 2006-03-15 07:38:40 by gaoloulougao
    【日志】别跟贴! (评阅+50) (金币≥65535)(1/64) 27618053 2006-03-03 2006-03-14 16:49:16 by 27618053
    玻璃防雾剂的配方(已搜无重) (评阅+1) (3/640) baiyuzhe 2006-03-05 2006-03-14 12:48:36 by damoyelang
    实验室常用酸、碱的浓度 (评阅+1) (1/169) weixiaobao-000 2006-03-12 2006-03-13 20:45:57 by edupeng
    请教下各位无水SnCl4的提纯 (2/91) 22504730 2006-03-13 2006-03-13 14:38:23 by yujunan
    用乙二胺为核合成树状高分子,如何避免氧化? (1/79) yinhuanshun 2006-03-12 2006-03-13 14:17:06 by duruo
    Journal de physique和Revue de physique appliquee是一个期刊吗? (3/471) tekee 2006-03-11 2006-03-12 11:27:45 by tekee
    【转帖】常见化学文件格式 (+1.5) (2/350) hongchentianxia 2006-03-12 2006-03-12 07:36:48 by daxinxi
    【推荐】介绍两个好的化学网站    ( 1 2 ) (+5) (11/558) canegump 2006-02-25 2006-03-12 00:02:50 by ppeng1221
    [实验技术] 专业教程:化学作图软件的比较(附文件) (2/746) appo 2006-03-11 2006-03-11 23:32:57 by huyuchem
    学化学的原因    ( 1 2 ) (+1.25) (10/206) wangjinghua0821 2005-11-16 2006-03-11 11:32:14 by test521
    [经验交流] 化工设计的原则 (+1.5) (评阅+1) (3/772) simon2006 2006-03-11 2006-03-11 10:57:07 by ypp5181
    常用溶剂的沸点.溶解性和毒性 (评阅+2) (2/992) y640915s 2006-03-11 2006-03-11 09:12:07 by 三生石头
    请教:4A分子筛的再活化处理! (5/909) Joyo_2006 2006-03-08 2006-03-11 03:42:08 by yyyyddmm
    [实验技术] 解读2005年诺贝尔化学奖 (评阅+1) (1/131) tjtj440 2006-03-10 2006-03-10 22:31:57 by wanglan437
    谁用过低分子聚酰胺 (3/644) gentleboy 2006-03-08 2006-03-10 20:31:51 by xuewending
    谁有高分子材料学的综述 (+0.5) (9/790) pptang 2005-09-26 2006-03-10 19:39:18 by Franks
    求助关于BOC保护基的问题 (2/134) ffjianghui 2006-03-10 2006-03-10 17:43:34 by chemcccc
    请教下~有关铜纯度的检测问题 (2/88) 拂雪 2006-03-07 2006-03-10 13:20:09 by stevenwen
    如何在网上快速搜索期刊 (评阅+1) (4/414) caphyboy 2006-03-04 2006-03-10 12:53:03 by abingchem
    [实验技术] 呵呵!常用的化学文献资源,你肯定用得到! 1 (金币≥1)(3/156) nxwnxw 2006-03-08 2006-03-08 23:21:22 by huyuchem
    [实验技术] 毛竹的综合利用 (+2.25) (金币≥2)(5/74) yan20020314 2006-01-22 2006-03-08 22:44:52 by zhguya0000
    [经验交流] 麻省理工学院化学系实验室手册 (3/862) lifengfu 2006-03-07 2006-03-07 23:05:20 by huyuchem
    [实验技术] 各种显色剂及其配制方法 (+2.75) (8/1039) Giggsliuy 2006-01-10 2006-03-07 18:08:24 by warmwater
    [实验技术] 推荐一个免费提供原文的网站 (+0.5) (3/270) huananxue 2006-03-07 2006-03-07 08:26:29 by zyjqtdj
    试验室的操作技巧 (评阅+1) (1/297) cepha 2006-03-06 2006-03-06 22:20:27 by jsy2271
    [经验交流] 实验中常犯的错误[大家跟帖讨论呀]    ( 1 2 3 4 ) (+19) (评阅+1) (35/3047) monowolf 2005-07-20 2006-03-05 19:19:33 by jldu81
    化学期刊数据库汇总 (1/138) aj412 2006-03-03 2006-03-05 08:17:41 by yanzi
    [实验技术] 愿与大家共享极好的书籍    ( 1 2 ) (+7.25) (19/981) zhddqshp0075 2006-01-04 2006-03-04 23:21:47 by wawbw
    我的资源共享~~(应该由大家喜欢的) (评阅+1) (1/179) 心雨无尘 2006-03-04 2006-03-04 23:10:02 by wawbw
    请问各位老师同仁  正交实验怎样做????谢谢!!! (3/193) mengdragon 2006-03-03 2006-03-04 16:14:05 by holerswang
    [经验交流] 我在丁香圆论坛整理的一些实验技术资料 [转自有机化学网] (金币≥1)(2/148) wanyadong8 2006-03-03 2006-03-04 16:01:50 by wanyadong8
    强烈推荐一个查化合物性质的网站(很好) (2/529) shaohui 2006-03-03 2006-03-03 22:49:46 by pigzhi
    常见化学试剂中毒应急处理宝典——搞化学的必看 (2/297) yhb531 2006-03-03 2006-03-03 22:11:18 by chenyongxin
    [经验交流] 界面电化学结晶制备高度取向的有机-无机超晶格 (+0.5) (3/281) yt1979mail 2006-02-24 2006-03-03 21:54:42 by chenyongxin
    [经验交流] Internet网络上化学化工资源 (4/459) cepha 2006-03-03 2006-03-03 14:51:00 by cepha
    [实验技术] 提供一个化学合成资料库 (+1.75) (评阅+2) (4/343) djkj 2006-03-01 2006-03-01 20:53:52 by Goodman2995
    在互联网上查询物质的性质 (+2.5) (评阅+1) (4/570) feiyu2008 2006-02-24 2006-03-01 16:07:38 by ydz432800
    [实验技术] 免费在线查合成路线等 (+6.5) (评阅+2) (金币≥2)(9/245) yt1979mail 2006-02-24 2006-03-01 12:22:44 by smt2001
    从结构如何判断疏水性大小和脂溶性强弱? (+3) (7/3044) 蝌蚪6018 2006-02-22 2006-03-01 11:54:22 by yusy
    [经验交流] 求助,请大家帮忙 (+2) (4/234) qinkefei 2006-02-28 2006-03-01 09:20:24 by boyzsg
    请问哪本书有介绍材料的亲疏水性相关知识的? (+0.25) (2/125) nanotech 2006-02-26 2006-03-01 09:13:45 by 小小生
    21世纪四大化学难题 (+5.75) (评阅+2) (8/731) liann 2005-10-31 2006-02-28 22:34:25 by tianwaifeiyun11
    说说你认为最好的化学教材    ( 1 2 ) (+1.75) (13/846) leeying 2005-11-20 2006-02-28 16:04:34 by kennstorm
    小弟请教各位师兄师姐:研究纳米方向怎么样? (+0.25) (5/361) sagaman 2006-02-26 2006-02-28 14:07:47 by solarcell
    在线的溶剂手册 (+2) (评阅+1) (2/533) jiangliqun 2006-02-28 2006-02-28 13:08:02 by wangyanweishe
    请问液质连用能不能得出物质的结构? (+0.5) (4/506) dts117 2006-02-28 2006-02-28 11:59:42 by 27618053
    溴的清除 (+0.5) (3/157) shuaishuai0823 2006-02-25 2006-02-28 09:51:49 by pdsfmc
    请问什么金属单质可以置换出铝单质 (+0.5) (4/301) 冰雨飘落 2006-02-27 2006-02-28 09:19:57 by 冰雨飘落
    PS微球的制备 (+0.25) (2/300) sailseeker 2006-02-26 2006-02-27 21:43:01 by sailseeker
    [求助]如何查找一定温度下物质浓度与密度对应关系 (+0.5) (5/335) ann_0930 2006-01-17 2006-02-27 18:01:50 by mayixiaobing
    常用化学网络资源 (+0.5) (金币≥1)(2/83) wanyadong8 2006-02-27 2006-02-27 14:53:34 by tinachen76
    [实验技术] 请教各位虫虫们关于分子蒸馏仪的工作原理 (+0.5) (2/181) jin金猫99 2006-02-24 2006-02-27 11:19:59 by jin金猫99
    磨口仪器粘住的处理方法 (+3) (评阅+2) (5/992) yaohua009 2006-02-26 2006-02-27 09:35:16 by electroanal
    [关贴]【转载】化学的品牌价值 (+4) (评阅+2) (5/965) duanxb 2005-06-01 2006-02-26 22:58:51 by lzudavid
    [经验交流] [转贴整理]抽滤时滤饼很黏稠,过滤速度很慢,怎么办?    ( 1 2 3 ) (+14.5) (评阅+5) (23/2414) 刁刁 2005-12-30 2006-02-26 18:44:15 by jhzhu1982
    如何得到一些具体的基本化学试验的具体操作 (+1.25) (评阅-1) (7/540) 22504730 2006-02-20 2006-02-26 17:16:11 by weixiaobao-000
    [经验交流] 未来几年中国化学的发展前景及方向 (+0.5) (2/288) hnhslwj 2006-01-05 2006-02-25 13:07:06 by bia
    [经验交流] 中试放大进行步骤 (+3.5) (评阅+2) (6/1276) cepha 2006-02-18 2006-02-24 12:04:27 by pingj
    [经验交流] [推荐][下载]一些免费化学书籍    ( 1 2 ) (+4.25) (10/937) dhuedu 2006-01-03 2006-02-23 15:02:44 by ftfget1
    [经验交流] 如何撰写毕业论文 (+1.5) (评阅+1) (2/284) hoosin 2006-02-01 2006-02-23 07:21:24 by hgx3000
    化学网络资源小结(转帖) (+2.5) (5/348) 小狗 2006-01-14 2006-02-22 20:27:51 by yanzi
    求助:有浓度梯度时的Ksp问题。 (+0.75) (3/330) wilfred 2006-01-13 2006-02-22 17:42:11 by iceray
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