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[热点] 二次调剂求老师收留 笑笑袁 2026-04-13 刚刚
请问有人用过管式比重计吗? (1/88) luoluo8 2006-12-25 2006-12-25 19:05:12 by bird315
树脂与塑料 (+2.5) (评阅+1) (8/1071) yahoohoo 2006-04-07 2006-12-25 17:38:54 by zmx0202
[实验技术] 常用的化学文献资源 (+1) (8/658) zsychem 2006-07-20 2006-12-25 16:29:42 by ljw2006
请问阻燃剂ＫＳＳ的化学成分是什么？ (1/844) sisixi 2006-07-22 2006-12-25 16:25:58 by zfouy
分享：Conservation Equations and Modeling of Chemical and Biochemical Processes (+3) (评阅+1) (金币≥10)(4/97) youmei401 2006-05-29 2006-12-25 15:22:52 by yinjj
[求助]如何将1%钛白粉和99%固体丙烯酸树酯，如何均匀分散？(五个金币奖励) (5/385) wxfeijei 2006-09-12 2006-12-24 14:10:39 by nyiy00
Acid-Base Theory-I(zz) (评阅+1) (1/143) zjt 2006-12-24 2006-12-24 12:42:50 by huyuchem
求这个化合物的命名？多谢了！ (3/151) aspect3000 2006-12-21 2006-12-23 16:45:20 by aspect3000
请教:有的人说席夫碱类的配合物很难长单晶，为什么呢？？    ( 1 2 ) (11/994) lbyzym 2006-12-18 2006-12-23 15:30:55 by lbyzym
权威经典 Bioreaction Engineering principles (Second Edition) 附珍贵资料    ( 1 2 ) (+5) (11/1290) valuk 2006-09-17 2006-12-23 11:36:40 by zhongmingyingzi
[经验交流] 读博士的困惑    ( 1 2 ) (金币≥5)(10/258) yxsh1125 2006-11-01 2006-12-23 10:14:51 by sjt0569
aq代表溶液 am代表什么？ (2/151) 铝锂 2006-12-19 2006-12-22 19:06:38 by chemicalsub
Preliminary Chemical Engineering Plant Design (+2.5) (3/250) vutzisen 2006-09-28 2006-12-22 16:22:21 by sinapdb
八面体配体取代反应中立体化学变化的问题 (0/57) feixue023031 2006-12-22 2006-12-22 12:04:38 by feixue023031
真空釜使用遇到的问题 (2/79) yy8011 2006-12-21 2006-12-21 22:00:24 by yy8011
求助：光化学 (3/197) mumushuang 2006-12-20 2006-12-21 19:05:56 by xiaozw
怎么分清楚文章作者的名和姓？ (2/125) cometring 2006-12-21 2006-12-21 17:03:30 by protein123
【EBook】 Chemistry of the Elements    ( 1 2 ) (+9) (评阅+2) (10/1480) crisoo 2006-10-27 2006-12-21 16:14:06 by yuanchang
均匀设计求助 (1/86) sunchonglu 2006-12-20 2006-12-21 16:00:53 by dawn0675
Chemistry of Superconductor Materials (+2.25) (3/717) gongxd325 2006-09-15 2006-12-21 14:39:25 by yuanchang
五言长诗 谈《未来化学学科的发展趋势》[原创] (金币≥30)(1/84) yalefield 2006-12-20 2006-12-21 09:53:52 by huangda
跪问：二氧化钛纳米管，急！！ (3/398) duanzhenghua 2006-08-23 2006-12-21 09:27:05 by shshen
中科院2004年的物化笔记 (2/1611) wangyouhe 2006-03-25 2006-12-21 02:38:19 by tommyliu
[经验交流] 未来化学学科的发展趋势 (+1) (评阅+1) (3/1036) zjun 2005-12-27 2006-12-20 17:00:57 by xiaozw
一个好的化学网站 (1/96) 剑客 2006-12-20 2006-12-20 12:59:36 by zzgyb
有没有高压试管?? (2/98) aqiu 2006-12-05 2006-12-20 11:54:29 by xqzhang
实验室安全防护ppt,及安全手册 (评阅+1) (2/761) soar-gyh 2006-09-14 2006-12-20 00:11:31 by sccd
氯气的漂白 (1/76) liubingsen 2006-12-18 2006-12-19 22:47:47 by wsf1969
双酰肼化化合物容易溶解在什么溶剂里？ (2/105) xuemin7508 2006-12-17 2006-12-19 20:42:18 by doubledl
[实验技术] CCDC 1.3安装过程详解及升级包的安装    ( 1 2 3 4 ) (评阅+2) (35/7118) 清风笑我 2006-03-11 2006-12-19 20:03:08 by zdc_2006
[经验交流] 有机化学牛人的报告 (评阅+1) (4/310) jyf2541 2006-12-05 2006-12-19 14:42:43 by zbluo
请教硼酸与单糖的反应 (2/121) feifeiyangcc 2006-12-13 2006-12-19 09:07:41 by feifeiyangcc
【Ebook】The Materials Science of Thin Films    ( 1 2 ) (+8.5) (金币≥10)(12/341) crisoo 2006-05-25 2006-12-19 08:33:39 by dota
结构化学、量子化学    ( 1 2 ) (+0.5) (19/1065) dyfkkk 2006-07-11 2006-12-17 23:19:22 by hang2liang4
[分享]一个不错的查化合物性质的网点! (评阅+1) (5/368) Frenkie_2001 2006-12-12 2006-12-17 19:51:26 by 冰雨1982
[经验交流] 如何制取纳米四氧化三铁 (1/143) yaanyunsong 2006-12-10 2006-12-17 12:51:07 by hongjunsh
【网址推荐】化学资源网站 (评阅+1) (金币≥1)(3/280) fudushao 2006-12-10 2006-12-17 12:25:46 by fudushao
[经验交流] [原创]如何得到虫子们的帮助？ (评阅+1) (4/235) hanshihhh 2006-12-07 2006-12-17 08:46:20 by berlin
做实验与理论学习 (5/367) jsy2271 2006-12-10 2006-12-16 14:22:48 by ywwspring
请教：如何控制酰氯不和亚磷酸反应生成酯？ (2/131) 无极刀 2006-12-12 2006-12-16 10:17:33 by 无极刀
张青莲先生永远活在我们心中！ (1/796) yalefield 2006-12-15 2006-12-16 00:15:48 by geode
Nanophysics and Nanotechnology    ( 1 2 ) (+9.75) (评阅+1) (12/2042) cc136520 2006-05-21 2006-12-15 14:38:27 by sinapdb
【2006年 Springer原版】超分子手性◎合成中的自由基◎分子机器等 五本书籍下载    ( 1 2 ) (+14) (评阅+2) (16/1630) xunyu 2006-08-14 2006-12-14 19:43:45 by tianlong1315
冰醋酸－浓硫酸介质中含有微量乙醛时是否会变色？ (3/255) 兰陵王 2006-11-09 2006-12-13 20:42:15 by 兰陵王
[经验交流] 哪些反应中间体不用精制可用做下一步？ (2/130) hanshihhh 2006-12-13 2006-12-13 20:03:10 by aska928
[实验技术] 请教关于合成中如何实现氮气的保护？ (4/782) jiji1983 2006-12-13 2006-12-13 19:55:21 by aska928
石腊有几种！ (4/352) brights 2006-12-13 2006-12-13 16:35:51 by brights
NaH的使用 (2/145) myqd 2006-12-12 2006-12-13 09:53:48 by hanshihhh
[经验交流] [天然革与人造革的识别 (评阅+1) (5/449) xiaoqi_00 2006-11-09 2006-12-13 03:09:21 by 主救
请问pH计的使用方法 (3/440) rjl2000 2006-11-30 2006-12-13 01:33:18 by lip
请教制备卤代烃的问题 (8/579) cainichen 2006-11-22 2006-12-12 20:55:38 by cainichen
请问 高氯酸的标准摩尔生成焓 (2/99) zsglly 2006-12-11 2006-12-12 10:56:31 by zsglly
[实验技术] 微波萃取简介 (评阅+1) (3/367) wfang 2006-11-30 2006-12-11 22:57:53 by zhaofei_009
[经验交流] 过柱子溶剂回收使用经验 (评阅+1) (4/544) xiangrongma2004 2006-12-09 2006-12-11 22:37:54 by 37949124
桑色素溶液的配制及与铝络合反应相关问题 (2/113) jenifer 2006-11-29 2006-12-11 21:52:27 by jenifer
[实验技术] 如何鉴定材料中含有石棉 (2/136) zhaofei_009 2006-12-06 2006-12-11 18:57:45 by zhaofei_009
[经验交流] 不宜做重结晶的溶剂等你来补充    ( 1 2 ) (评阅+1) (金币≥10)(10/198) hanshihhh 2006-11-28 2006-12-11 17:36:25 by hanshihhh
做希夫碱的同仁么来探讨下吧，我是新人！ (3/166) hxh317 2006-11-27 2006-12-11 16:55:21 by hxh317
【转】高分子化学术语中英文对照 (评阅+1) (5/2191) zongbin 2006-03-27 2006-12-11 10:37:27 by haq07625
美国化学会物理化学杂志新分类！ (评阅+2) (2/149) yalefield 2006-11-30 2006-12-11 09:31:07 by yalefield
腈基变为胺基的条件和方法 (5/759) yuhaijun 2006-12-05 2006-12-10 20:21:23 by newshanyong
大家有没有知道酯化率怎么算的? (2/182) zcbdml 2006-12-10 2006-12-10 19:04:34 by zeng-lq
请教硼酸化问题 (2/117) pholed 2006-12-10 2006-12-10 14:35:18 by pholed
水合肼 (3/175) ::::: 2006-12-07 2006-12-09 20:40:35 by nyiy00
各大高学校高分子学科专业介绍 (评阅+2) (9/1241) vivafly 2006-03-28 2006-12-09 17:08:17 by hongkun_2003
聚乙烯基吡啶吸附了硫酸（氢）根？？？ (3/292) 骆驼刺 2006-12-07 2006-12-09 15:43:04 by 骆驼刺
如何破乳？对于顽固乳化！！！ (4/296) 丫丫栗子 2006-12-06 2006-12-09 14:21:16 by apple999
[实验技术] 一个从烧瓶壁上刮产物下来的好方法    ( 1 2 ) (评阅+2) (金币≥10)(17/268) ll0103 2006-12-04 2006-12-09 11:29:32 by littlepigtail
[实验技术] 柱层析的一篇文献    ( 1 2 ) (+3) (评阅+1) (13/1036) luanlb 2006-05-14 2006-12-09 00:56:18 by benmd
[经验交流] 查分子式最简单的方法 (评阅+1) (1/146) xizhouren 2006-12-08 2006-12-08 22:37:31 by WFB1966
[实验技术] 求助全回流问题！ (5/554) hm2006 2006-11-22 2006-12-08 15:50:09 by 醉乡常客
[实验技术] 求助:如何控制结晶的大小 (3/564) zhouyantao2005 2006-05-02 2006-12-08 15:47:18 by 醉乡常客
[经验交流] 氨基酸及肽的好书 (+1) (评阅+1) (5/516) youryanbing 2006-03-02 2006-12-07 22:44:13 by 也星级
做好化学实验必须看的题 (评阅+1) (金币≥1)(2/217) xujinxia1986121 2006-09-04 2006-12-07 22:19:38 by 也星级
使用变色龙软件测定检测限和信噪比 (1/1833) deyxy200301321 2006-10-27 2006-12-07 21:55:43 by 也星级
【EBook】 A guide to IUPAC nomenclature of organic compounds    ( 1 2 ) (+8) (10/801) crisoo 2006-06-23 2006-12-07 15:24:04 by sinapdb
Inorganic preparations: A laboratory manual (+1.5) (5/483) fhsong 2006-08-16 2006-12-07 06:21:39 by thinkhot
我收集整理的重结晶等的方法及注意事项 (评阅+1) (1/109) Tibbar 2006-12-07 2006-12-07 00:24:42 by Tibbar
单线态氧 与氧自由基 (3/2342) qiuzhiman 2006-09-28 2006-12-06 22:49:08 by sccd
氟化氢铵的解离常数！非常谢谢~~ (2/214) zhengzilai 2006-12-06 2006-12-06 22:42:32 by xx小小xx
能不能用两种溶剂来萃取后合并进GC/MS？ (4/392) shnzh 2006-12-05 2006-12-06 16:58:00 by shnzh
为了保证材料形貌不受人为影响,制备过程中需要注意些什么? (3/258) dervish 2006-08-14 2006-12-06 16:56:35 by shijinwen
[经验交流] 用LiAlH4做还原操作应注意哪些问题？ (2/190) muchuchun 2006-12-05 2006-12-05 22:15:46 by ll0103
GC分析甲醇、甘油含量的疑难。 (2/105) milanowen 2006-12-05 2006-12-05 21:53:20 by xiazaibaobao
资源 [ 查看全部 ] 作者 最后发表
Numerical and Analytical Methods for Scientists and Engineers (2/106) sinapdb 2006-12-23 2006-12-25 13:30:14 by farawaygoing
Corrosion Mechanisms in Theory and Practice (16/506) vutzisen 2006-12-14 2006-12-24 13:41:14 by xieanjian
(2005wiley)Oil Refineries in the 21st Century: Energy Efficient, Cost Effective, (11/336) vutzisen 2006-12-04 2006-12-22 16:14:17 by sinapdb
CRC2006)Corrosion Control Through Organic Coatings (17/622) vutzisen 2006-12-12 2006-12-22 16:10:32 by sinapdb
[实验技术] 实验室制造低温的方法 (8/770) jyf2541 2006-12-09 2006-12-21 12:38:36 by xqzhang
刚进实验室的人应该注意的-部分有毒有害物质的防治 (3/284) Bettyxu 2006-11-15 2006-12-20 08:28:19 by jwing
化学文献检索荟萃 (5/655) Tibbar 2006-12-16 2006-12-16 09:42:21 by fengxinglie
[e-book] Elsevier: Adhesion Science and Engineering(2 volumes) (5/957) micro_nanost 2006-12-04 2006-12-15 15:27:59 by sinapdb
Hazardous Gases and Fumes A Safety Handbook (2/80) sinapdb 2006-12-13 2006-12-15 09:27:34 by xuthus
[实验技术] 强力推荐几个有关于有机化学的网站 (1/147) wangjbest 2006-12-10 2006-12-11 16:54:18 by zhouafen1983
替代能源资料 (5/96) dyfkkk 2006-12-08 2006-12-10 06:57:14 by zch6682003
【Ebook】Chemical Principles: The Quest for Insight (8/581) crisoo 2006-11-24 2006-12-07 15:30:49 by sinapdb
【e-book】Understanding Molecular Simulation (8/441) micro_nanost 2006-12-04 2006-12-07 15:23:14 by sinapdb
Wood Handbook: Wood As an Engineering Material (3/64) sinapdb 2006-12-07 2006-12-07 14:45:53 by polymer_lhz
【2004 wiley】Biocatalysis (12/765) xunyu 2006-12-04 2006-12-06 12:13:37 by woaikelu
Mathematical Challenges from Theoretical/Computational Chemistry (4/594) crisoo 2006-12-04 2006-12-06 09:25:22 by skyflyzw
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