24小时热门版块排行榜    

管理团队 (金币库 349133 充值 )

主管区长:
pzypdlfatewu小_包子
主管版主:
冰点降温
42%最高出勤率

杰出贡献者

存档说明

  • 提示:您目前浏览的是本版块存档区的帖子列表。点击这里进入本版块最新列表
  • 回帖排序 发表排序 刷新页面  |  交流  |  求助  |  资源精华区 作者 最后发表
    [热点] 博士申请都是内定的吗? 青海清 2025-12-20 刚刚
    [无机化学] 悬赏5金币求助以下化合物的制备及纯化 5 (2/126) ZHFK127414 2008-05-21 2008-05-31 10:36:29 by bignoodle
    [物理化学] 求助几个物化实验问题 (0/130) sisi977 2008-05-30 2008-05-30 22:51:42 by sisi977
    [无机化学] 盐酸羟胺会和亚硝酸钠反应吗? (2/510) pqpq 2008-05-30 2008-05-30 15:18:51 by pqpq
    请解红外谱图 (2/136) mltgood 2008-05-30 2008-05-30 14:03:45 by cgm014
    [实验技术] 请教一个反应问题--------柠檬酸,六水合硝酸钴,仲钼酸铵和氨水 (0/200) 小曼 2008-05-30 2008-05-30 12:38:24 by 小曼
    [物理化学] PbCl2(g)的物性参数 10 (2/296) jhaomail 2008-05-30 2008-05-30 12:34:39 by jhaomail
    [综合其它] [关贴]能否帮忙找本书? the chemistry of gold extraction (0/89) lenienter 2008-05-29 2008-05-29 20:58:46 by lenienter
    [无机化学] 分液漏斗的英语怎么说 (1/116) chengzhy 2008-05-29 2008-05-29 19:59:25 by wfs_bipt
    [无机化学] 氯气在无水甲醇中的溶解度是多少? 5 (1/129) tingting888 2008-05-29 2008-05-29 19:24:48 by l379989165
    [经验交流] science nature上的彩图一般都是用什么专业软件画的? (5/1209) flyingfish00 2008-05-27 2008-05-29 17:08:45 by 风吹叶儿落
    [实验技术] 求助 (4/95) sddzlhq 2008-05-27 2008-05-29 15:37:21 by fenglianxiang
    2008国家自然科学奖----化学奖    ( 1 2 ) (评阅+4) (12/730) weihui_cn 2008-05-25 2008-05-29 15:31:41 by fenglianxiang
    [实验技术] 求助醋酸盐缓冲溶液的配制! (2/148) yangguang8684 2008-04-22 2008-05-29 15:30:11 by fenglianxiang
    [经验交流] 偏磷酸的溶解问题 (3/971) lx211591630 2008-05-28 2008-05-29 15:24:05 by 醉乡常客
    [实验技术] 求助——piranha solution直接加热到90度么? (3/960) ashao 2008-05-19 2008-05-29 14:53:43 by ashao
    [物理化学] 表面力原则是什么??? 20 (2/141) moodyallen 2008-05-27 2008-05-29 12:13:32 by baiwangjun2000
    [实验技术] 求助:哪位朋友有乙醇溶液密度表啊? (1/113) yztomato 2008-05-28 2008-05-29 10:46:23 by fenglianxiang
    [经验交流] 铝粉的使用 (0/128) aqiu 2008-05-28 2008-05-28 17:32:23 by aqiu
    [经验交流] 请教:关于三氯化铝的络合问题 (3/1173) tianhe917 2008-05-23 2008-05-28 17:06:40 by xiaoke1998
    [无机化学] 哪位大侠给解释下(CH3)3B,Cl3B,F3B是更强的路易斯酸,附上理由~谢谢 (0/88) a95778635 2008-05-28 2008-05-28 13:31:14 by a95778635
    [综合其它] [关贴]求助:有哪位大侠能帮我差几篇文献啊?? (0/67) yztomato 2008-05-28 2008-05-28 09:00:24 by yztomato
    [实验技术] 求助,boc保护的氨基磷酸二酯一,用盐酸水解后再以环氧丙烷回流是为什么????!! 2 (5/291) lee021280 2008-04-27 2008-05-28 08:53:33 by p518j
    [实验技术] 求助:5.74mol/L的NaOH溶液如何配置? (3/285) gongyuewei 2008-05-27 2008-05-28 08:13:46 by hjhw9513
    [无机化学] [求助]一个很有实用价值的反应 (1/129) nnfyw 2008-05-27 2008-05-27 16:39:26 by fenglianxiang
    被浓硫酸溅伤后怎么办? (3/463) ouyang123123953 2008-05-26 2008-05-27 16:35:53 by fenglianxiang
    [物理化学] 求助 (1/81) 周彬彬1223 2008-05-27 2008-05-27 16:32:10 by fenglianxiang
    [经验交流] 求助:帮忙推荐教材 (2/90) tal_libx 2008-05-26 2008-05-27 12:10:19 by tal_libx
    [实验技术] 求助:测量铬含量 1 (2/186) cwl963117 2008-05-23 2008-05-27 07:10:27 by cwl963117
    [实验技术] 询问关于烫伤的处理方法 (4/370) 唯以不永伤 2008-04-22 2008-05-26 18:24:19 by l379989165
    [实验技术] [求助]请高手帮忙一下,一个SP3碳的氯代物如何将其上的氯变为氰基??? (0/78) sd71469190 2008-05-26 2008-05-26 13:06:01 by sd71469190
    [物理化学] 密度计修理 杭州 (0/80) nchxl02 2008-05-26 2008-05-26 11:21:09 by nchxl02
    [实验技术] 求助有关精馏的问题 (0/75) wutongzzc 2008-05-26 2008-05-26 10:58:11 by wutongzzc
    [综合其它] 化学元素反映 (金币≥10)(0/28) 雷宇航 2008-05-26 2008-05-26 10:54:21 by 雷宇航
    [实验技术] 请教各位大侠,关于萃取实验 (0/95) czskiu 2008-05-26 2008-05-26 10:47:27 by czskiu
    [实验技术] 【求助】电镀镀层的纯度怎么测,石家庄附近有没有仪器可以测? (0/122) lucongge 2008-05-25 2008-05-25 20:51:35 by lucongge
    [综合其它] 酞菁 (0/132) xiaochao 2008-05-25 2008-05-25 18:41:56 by xiaochao
    我是化学系的“叛徒”[转] (评阅+2) (7/1091) yalefield 2008-04-07 2008-05-25 16:23:43 by fenglianxiang
    [无机化学] [求助]洗玛瑙研钵用哪些溶剂好? (5/846) lijianghua2007 2008-05-21 2008-05-25 16:17:34 by fenglianxiang
    [综合其它] [关贴]有关醇 (评阅+1) (2/154) likexuncc 2008-05-24 2008-05-25 16:11:06 by fenglianxiang
    [综合其它] 有关醚 (评阅+1) (2/256) likexuncc 2008-05-24 2008-05-25 16:10:38 by fenglianxiang
    [物理化学] 求教关于"双电层"模型 3 (0/121) lovechjao 2008-05-25 2008-05-25 09:28:31 by lovechjao
    [综合其它] 电解质 (0/74) baoyeqing 2008-05-25 2008-05-25 07:31:20 by baoyeqing
    [综合其它] 【求助】SK-1A 离子交换树脂资料,奖励50 个金币 50 (0/95) panyb15715 2008-05-24 2008-05-24 22:01:14 by panyb15715
    (原创)解决能源问题的一些想法,想法交流,希望大家能顶起来!! (评阅+1) (7/572) fegg7502 2007-10-06 2008-05-24 21:26:36 by fegg7502
    质量百分含量的表达! (7/592) gxingcui 2008-05-19 2008-05-24 19:33:28 by hanbao
    [实验技术] 求助 :大家买哪的玻璃仪器 (6/339) lilac_su 2008-05-04 2008-05-24 16:10:36 by willbuilder
    [实验技术] 铬酸的配制 (1/195) 8120610 2008-05-22 2008-05-24 14:40:20 by fenglianxiang
    [无机化学] 求助 (4/123) ding_0321 2008-05-21 2008-05-24 14:35:41 by fenglianxiang
    请教一个蒸馏中碰到的问题 (3/345) chenyimin_2008 2008-05-22 2008-05-24 14:34:22 by fenglianxiang
    [物理化学] 【求助】苯酚单元之间会有π-π stacking 作用吗? (0/117) hanbao 2008-05-24 2008-05-24 14:31:25 by hanbao
    [经验交流] 求助找电子书CHEMISTRY:Concepts and Application (1/246) wszsolon 2008-05-24 2008-05-24 11:40:04 by zwl5614
    [无机化学] 求助!! (2/193) lori0506 2008-05-20 2008-05-24 10:30:59 by lori0506
    [无机化学] 【求助】ZnO的沸点是多少啊? (2/231) nana820 2008-05-22 2008-05-24 09:20:52 by nana820
    [综合其它] 求放射化学教材 (0/157) 石头最爱 2008-05-24 2008-05-24 01:13:49 by 石头最爱
    [物理化学] 请教大家一个问题 (1/116) alyx926 2008-04-24 2008-05-23 16:15:55 by qiaozhi8702
    [物理化学] 反应平衡问题(求助!) (1/113) nnzho1 2008-05-09 2008-05-23 13:49:16 by yuxiaolin
    [物理化学] 求助物理化学动力学问题 (1/154) 猪也能飞 2008-05-12 2008-05-23 13:46:15 by yuxiaolin
    [实验技术] 含两个脲基的化合物怎么点板子 (0/103) il701 2008-05-23 2008-05-23 11:55:05 by il701
    [无机化学] 求助DLC膜的相关资料 (0/136) huangjjun 2008-05-23 2008-05-23 09:01:23 by huangjjun
    [实验技术] 硅胶G可以再生利用吗 (0/93) gumingxin812 2008-05-22 2008-05-22 21:06:54 by gumingxin812
    [经验交流] 求助:有关变压吸附方面的资料 (2/190) wxt8415 2008-05-22 2008-05-22 16:24:27 by wxt8415
    [实验技术] 缓冲溶液相关 (金币≥1)(1/47) wxky 2008-05-22 2008-05-22 15:30:00 by l379989165
    [实验技术] 请问 弱酸性阳离子交换树脂(除钠离子)怎么选? (2/255) leo875 2008-05-22 2008-05-22 11:23:07 by leo875
    [实验技术] 赶酸如何操作? (1/197) gumingxin812 2008-05-21 2008-05-22 04:00:08 by jndxhb
    求助:“毛细管传热温差量热法”是什么原理? (0/266) chunnuanhuakai 2008-05-21 2008-05-21 16:54:30 by chunnuanhuakai
    [无机化学] 请问氢气还原氧化铝的最低温度 (0/326) potato123 2008-05-21 2008-05-21 13:44:15 by potato123
    [经验交流] 给大家推荐一个化学论坛,化学吧--华人学术之家 (评阅+1) (5/667) zuoyinglin 2008-04-26 2008-05-21 11:16:44 by 猪也能飞
    【会议】第二届国际微流控学会议 (评阅+1) (0/156) weihui_cn 2008-05-21 2008-05-21 08:54:40 by weihui_cn
    [无机化学] 氯化钴与氨水反应 (5/2247) gugunalu 2008-05-06 2008-05-20 23:18:31 by qac
    [实验技术] 转载联想为四川省汶川捐赠1000万元 600余名员工自发献血 (0/110) 暂时空缺 2008-05-20 2008-05-20 16:15:19 by 暂时空缺
    [经验交流] 聚丙烯的锥形瓶和玻璃的锥形瓶有什么不同呢? (3/448) yesido 2008-05-16 2008-05-20 14:13:36 by 张忆鹏
    [综合其它] 请问铬都有哪些络合物或者螯合物 (1/577) lcb198511132 2008-04-24 2008-05-20 13:43:14 by 张忆鹏
    [无机化学] 5金币求助Zn(S2O4)的溶度积常数是多少? 5 (1/174) flyzhangli 2008-05-18 2008-05-19 09:24:38 by wuyjian
    求助:收率,产率,得率的定义及区别 1 (2/273) qiongtao 2008-05-11 2008-05-19 07:04:03 by linsunche
    [综合其它] 好东东:有机反应机理大全—已搜无重复 (评阅+5) (6/804) cc797 2008-03-28 2008-05-18 21:19:39 by fanxin
    [物理化学] 物质的临界性质 (1/124) 猪也能飞 2008-05-18 2008-05-18 21:16:24 by 醉乡常客
    [无机化学] 求助 (0/66) tianliyan 2008-05-18 2008-05-18 21:15:07 by tianliyan
    [经验交流] DMSO PH3 I 吸电子能力的强弱比较 (0/82) mountain08 2008-05-18 2008-05-18 20:42:02 by mountain08
    [经验交流] Cas和CAN的区别 (3/789) ldb4919 2007-05-19 2008-05-18 19:06:57 by ldb4919
    [实验技术] 实验室低温浴的配制 (评阅+2) (6/574) fenglianxiang 2008-05-07 2008-05-18 15:23:06 by fenglianxiang
    资源 [ 查看全部 ] 作者 最后发表
    [综合其它] Homogenous Catalysis: Understanding the Art (8/691) yujingangcsu 2008-05-11 2008-05-31 10:39:20 by Quan.
    新的中文核心期刊 (1/154) fengqian2004 2008-05-29 2008-05-31 00:55:18 by dwjnet
    [物理化学] 表面化学,让我们的生活更有面子 (2/183) liuxx_219 2008-05-28 2008-05-28 16:17:07 by liuxx_219
    精华I1071页!最全的化学数据查询手册,免费!    ( 1 2 3 4 5 6 ) (283/11991) wangliddd 2007-07-19 2008-05-27 12:30:55 by largeheadhjm
    [物理化学] [book]Equilibrium Statistical Physics (3/634) zyztom 2008-05-24 2008-05-26 18:03:41 by dellus
    化学工程师技术手册(上下) (7/614) armea 2008-05-07 2008-05-25 22:41:35 by cjl7098
    我收藏的高中化学教案,与君分享 (6/666) weixiaobao-000 2007-12-09 2008-05-25 15:18:30 by zhijie
    二○○八年全国优秀博士学位论文评选结果 (2/309) musf 2008-05-24 2008-05-25 10:56:50 by hjhw9513
    [经验交流] CAS编号详解,学化学的都要知道的知识 (7/1039) clqxyz 2008-03-17 2008-05-24 16:07:06 by Liuxiaoer
    [实验技术] Modern Optical Spectroscopy (4/569) yujingangcsu 2008-05-23 2008-05-24 15:07:58 by xwj007
    [实验技术] Chemistry Success in 20 Minutes a Day (10/452) yujingangcsu 2008-05-11 2008-05-24 14:01:52 by xwj007
    [物理化学] NMR Spectroscopy Explained: Examples for Organic Chemistry (24/2275) cc136520 2007-10-24 2008-05-24 11:39:34 by xwj007
    [实验技术] 现在有机合成中的溶剂 (5/322) xiaomarklsy 2008-03-19 2008-05-24 06:53:36 by lipingchengde
    [综合其它] Visions of the Future: Chemistry and Life Science (4/287) yujingangcsu 2008-05-13 2008-05-24 00:28:12 by yujingangcsu
    [无机化学] A Textbook of Inorganic Chemistry (1/297) armea 2008-04-15 2008-05-23 16:38:56 by kcfreedom001
    精华I【无机化学】Inorganic Syntheses - Complete Set of 34 Volumes (47/2913) feilian990 2008-01-06 2008-05-23 10:25:41 by hjxchem
    JACS beta 上线啦! (2/189) punkx 2008-05-22 2008-05-22 22:46:18 by zhongs701
    [综合其它] 【求助】 物化的主要公式和注意的应用条件! (2/187) hanyuntao 2007-07-16 2008-05-22 20:39:37 by yqlh
    [实验技术] 实验操作禁忌及技巧 (1/331) 学员OLNi5E 2008-05-13 2008-05-18 22:10:51 by 星空kong
    相关版块跳转
    查看