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[热点] 体制内长辈说体制内绝大部分一辈子在底层，如同你们一样大部分普通教师忙且收入低 瞬息宇宙 2026-02-21 刚刚
[合成制备] [已完结]负载离子液体吸收气体中的SO2应选择什么类型的硅胶 (0/231) su123 2011-08-03 2011-08-03 17:51:01 by su123
[合成制备] [已完结]四苯基锡的合成 (3/441) yql520 2011-07-31 2011-08-03 13:51:05 by yql520
[合成制备] [已完结]分子量达到600的一元醇，有木有？ (0/229) 郝宇 2011-08-02 2011-08-02 15:19:13 by 郝宇
[合成制备] [已完结][关贴]种子乳液聚合 (2/290) zilong-1919 2011-08-01 2011-08-02 08:08:27 by ai_34esr
[合成制备] 【交流】哪位高手能给几篇关于六氯环三磷腈的合成方面的文献，不胜感激 (1/300) dageliang 2010-07-15 2011-08-01 17:00:18 by gaoxin3865
[合成制备] [已完结]乳液聚合    ( 1 2 3 ) (PEPI+2)(25/2038) childe867 2011-07-05 2011-08-01 15:38:38 by childe867
[合成制备] [已完结]PNIPA 聚N_异丙基丙烯酰胺的合成，总是水状不凝胶，跪求解答…… (1/368) pizi-haozi 2011-07-25 2011-08-01 14:34:10 by shifukuan
[合成制备] [已完结]矿化度 (2/366) zuoqiuyue914 2011-07-09 2011-07-30 11:31:15 by dubo
[合成制备] [已完结]求助壳聚糖包裹微米级四氧化三铁的方法 (0/1493) chenyu986 2011-07-27 2011-07-27 10:48:44 by chenyu986
[合成制备] [已完结]求助甲苯二异氰酸酯如何与十二醇分离 (0/282) 729084108 2011-07-27 2011-07-27 10:20:12 by 729084108
[合成制备] [已完结]二次表面镜 (0/115) 340110941 2011-07-27 2011-07-27 09:22:48 by 340110941
[合成制备] [已完结]脱模困惑 (7/561) 340110941 2011-07-20 2011-07-27 09:19:46 by 340110941
[合成制备] [已完结]用ATRP制备PNIPAM然后再制备AuNPs (5/1251) gnehzus924 2011-07-21 2011-07-25 16:34:22 by nmath
[合成制备] [已完结]DMF除水    ( 1 2 3 ) (20/2005) BYF-2002 2011-07-04 2011-07-24 01:16:45 by peijianjun
[合成制备] [已完结]求助：哪种单体可以制备成橡胶？ 最好是液态单体？ (4/593) Answer218 2011-07-21 2011-07-23 17:35:29 by amosrugel
[合成制备] 【求助】聚氨酯胶粘剂增稠的方法    ( 1 2 ) (16/1559) deng198639 2010-06-09 2011-07-23 15:15:07 by zhuruiting
[合成制备] [已完结]冻干对胶束的影响 (2/2265) zarbiya 2011-06-02 2011-07-23 10:25:04 by luwenfen522
[合成制备] 大孔树脂怎么做 (0/1156) wcqwl 2011-07-23 2011-07-23 09:57:16 by wcqwl
[合成制备] [已完结]二氧化硅微球的制备 (1/584) zuoqiuyue914 2011-07-22 2011-07-22 21:52:53 by likeeagle
[合成制备] [已完结]乳液聚合算转化率的方法 (3/1784) zilong-1919 2011-07-22 2011-07-22 21:49:52 by likeeagle
[合成制备] 【求助】吸水率测试问题    ( 1 2 ) (11/1628) cxdan 2010-08-10 2011-07-22 11:17:53 by xiewenzheper
[合成制备] [已完结]几个pH试剂配置 (0/473) 枫依斓轩 2011-07-21 2011-07-21 23:59:33 by 枫依斓轩
[合成制备] [已完结]请问长期接触一正丁胺对身体有害吗？ (2/1479) ambitionF 2011-07-21 2011-07-21 10:43:50 by xiekf1985
[合成制备] 6甲基2硅氮烷改性的纳米二氧化硅是否可以产生自由基与含双键物质聚合 (0/249) luckergg22 2011-07-20 2011-07-20 17:09:17 by luckergg22
[合成制备] 合成聚合物乳液制造与应用技术 (4/868) motor1234 2011-07-16 2011-07-20 17:00:23 by cxdan
[合成制备] [已完结]请帮忙命名！ (6/303) jiangsu-njut 2011-07-19 2011-07-20 16:18:44 by wolfyloner
[合成制备] [已完结]有关聚乙二醇3350 (2/421) 松凌之梦 2011-07-18 2011-07-20 13:27:21 by gfgfg_gfg
[合成制备] [已完结]【文献求助】压敏胶文献求助 (0/144) 554950108 2011-07-19 2011-07-19 17:30:55 by 554950108
[合成制备] [已完结]gum like 是什么样的形状啊 (3/410) chengerr66 2011-07-19 2011-07-19 17:26:18 by kuanki
[合成制备] [已完结][关贴]【求助】苯甲醛能否与苯酚反应？ (3/2051) yiming880428 2011-07-14 2011-07-19 16:46:33 by jesen1984st
[合成制备] 【求助】湿固化聚氨酯热熔胶 (1/385) junlingtian 2010-11-07 2011-07-19 16:39:40 by adhesive
[合成制备] [已完结]丙烯酸树脂溶液聚合不透明 (6/1285) 593724896 2011-07-15 2011-07-19 14:20:32 by 593724896
[合成制备] [已完结]哪有卖羧基葡聚糖或怎么合成 (1/301) wzg33 2011-07-14 2011-07-19 10:05:40 by wuhongju
[合成制备] [已完结]自由基聚合反应停止后还能重新引发么 (8/1503) youwasd 2011-07-18 2011-07-19 07:48:16 by youwasd
[合成制备] [已完结]纤维素大分子引发剂取代度的测定 (0/354) zhyanping 2011-07-18 2011-07-18 17:52:02 by zhyanping
[合成制备] [已完结][关贴]驱油剂 聚丙烯酰胺和金属离子的交联是稳定的吗 (1/230) CZ0626 2011-07-18 2011-07-18 12:19:11 by CZ0626
[合成制备] [已完结][关贴]烯丙酸金属配合物的聚合反应 (0/176) liushui2588 2011-07-18 2011-07-18 10:57:40 by liushui2588
[合成制备] N-异丙基丙烯酰胺(PNIPAM)可以采用ATRP合成吗?? (5/1228) gnehzus924 2011-07-08 2011-07-18 09:05:04 by ROOM
[合成制备] [已完结]求助 天气湿度对除水实验影响大吗? (2/311) hubeizlc 2011-07-17 2011-07-17 20:51:57 by zhanghu563
[合成制备] [已完结]有关硅片 (0/156) 林樘林 2011-07-17 2011-07-17 16:09:02 by 林樘林
[合成制备] [已完结]阿尔法-酮戊二酸紫外光引发时紫外光的波长是多少？ (0/1245) dafeizei 2011-07-17 2011-07-17 13:31:33 by dafeizei
[合成制备] 如何将丙烯酸酯体系的残单降低到100ppm以下？ (5/734) macromolecule 2011-07-02 2011-07-17 07:51:43 by macromolecule
[合成制备] 【求助】丙交酯溶液开环聚合的条件    ( 1 2 ) (11/2038) sxj.winters 2009-11-27 2011-07-16 23:30:26 by 树精
[合成制备] [已完结]貌似简单，但就是没反应，help！！！！！！！ (2/488) 060132 2011-07-15 2011-07-15 12:12:08 by gfgfg_gfg
[合成制备] 【求助】环氧改性 氯铂酸用量 (3/458) zyg504 2011-03-18 2011-07-15 09:06:29 by jinchaowu
[合成制备] [已完结]请教：氢化双酚A环氧可以制乙烯基树脂吗 (6/1704) daisanwei 2011-06-16 2011-07-15 08:14:58 by daisanwei
[合成制备] [已完结]聚酯多元醇温度如何提高 (0/610) ciwei91 2011-07-14 2011-07-14 15:53:32 by ciwei91
[合成制备] 新手做苯乙烯乳液聚合 (5/894) cata 2011-05-26 2011-07-14 09:02:08 by cata
[合成制备] [已完结]请教高手，酚醛树脂改性问题 (2/456) shulime 2011-07-13 2011-07-13 20:45:17 by racky
[合成制备] [已完结]不靠谱的合成!    ( 1 2 ) (11/849) kayoo 2011-07-12 2011-07-13 18:17:31 by gfgfg_gfg
[合成制备] [已完结]想一次分离约5升左右的固液混合物，什么方法最好？请推荐设备！ (3/928) 6sbiam 2011-07-07 2011-07-13 11:53:05 by Mr.Z
[合成制备] 【求助】关于聚吡咯化学氧化合成 (2/1413) Vphoenix 2010-11-27 2011-07-13 10:59:54 by gq8373
[合成制备] [已完结]关于polystyrene合成的问题 (5/1126) hijianfeng 2011-07-12 2011-07-12 19:01:28 by Pureland
[合成制备] [已完结]雪地跪求TMPTA和MMA光固化的原料配比。。。大侠救命！~ (PEPI+1)(1/395) huang8767926 2011-07-12 2011-07-12 11:40:41 by CZ0626
[合成制备] [已完结]关于乳化与微乳化的一些问题 (4/1637) ldln2hfj 2011-07-08 2011-07-12 10:22:54 by 1142121829
[合成制备] [已完结]求助聚合物制备工程所用教材 (0/218) happy2009 2011-07-12 2011-07-12 09:23:23 by happy2009
[合成制备] 做聚碳酸酯的进来晒晒遇到的问题~ (17/1461) ffhp 2011-05-10 2011-07-11 22:25:41 by ffhp
[合成制备] [已完结]热压成型机以及模具问题 (0/634) bywj 2011-07-11 2011-07-11 16:23:14 by bywj
[合成制备] [已完结]再生纤维素买到后应该如何处理？ (4/885) daisyanddd 2011-05-06 2011-07-11 09:47:48 by yoy79
[合成制备] 丰桥技科大开发出ITO替代材料技术，利用静电在树脂上粘附CNT (1/307) yexuqing 2011-07-11 2011-07-11 08:53:19 by feimenglov
[合成制备] [已完结]求助《磷酸酯制备过程中HCl去除》 (金币≥5)(9/62) happy02731 2011-07-01 2011-07-10 12:44:41 by happy02731
[合成制备] 颜德岳院士在长春应化所作学术报告 (8/1378) yexuqing 2011-07-08 2011-07-09 10:24:27 by planck1229
[合成制备] [已完结]苄基谷氨酸羧酸酐的制备 (1/256) lxna001 2011-06-20 2011-07-08 15:00:22 by sanger09
[合成制备] [已完结]求几种添加剂的供应商，谢谢 (0/181) wenndy 2011-07-08 2011-07-08 11:22:16 by wenndy
[合成制备] 【交流】羟乙基淀粉的制备 (5/1045) 4034288jing 2011-04-11 2011-07-07 15:31:48 by dzhzhonghai
[合成制备] APP做成水的悬浮液 (5/388) zhouxinqi 2011-06-24 2011-07-07 09:19:23 by yankun69
[合成制备] [已完结]热重图谱 (0/345) zuoqiuyue914 2011-07-06 2011-07-06 22:38:54 by zuoqiuyue914
[合成制备] [已完结]减压蒸馏蒸不出对叔丁基酚醛树脂中的甲苯，求解决方案！！！急急急急！！！ (9/2031) qiujun_zz 2011-07-04 2011-07-06 21:55:23 by woodzen
[合成制备] [已完结][关贴]四氟乙烯与乙烯水介质聚合的竞聚率是多少？ (0/325) 微笑的鱼0126 2011-07-06 2011-07-06 17:14:39 by 微笑的鱼0126
[合成制备] [已完结]APS能溶于甲醇吗？ (5/1017) Jesus_evil 2011-06-29 2011-07-06 11:59:48 by follin
[合成制备] [已完结]请各位大侠解释下什么是延时延时相分离 和瞬时相分离啊 (金币≥1)(0/35) cnerahm 2011-07-06 2011-07-06 11:00:12 by cnerahm
[合成制备] [已完结]如何有效提高水性漆的抗回黏性 (1/569) poul2009 2011-07-04 2011-07-05 22:29:07 by arrjinyang
[合成制备] [已完结]氢氧化铁胶体粒子的分离 (9/2367) tnntmd 2011-06-23 2011-07-05 17:02:16 by lyg30320008
[合成制备] [已完结]L-半胱氨酸盐酸盐的纯化 (金币≥100)(3/50) Yshaohui 2011-07-04 2011-07-05 16:52:13 by Yshaohui
[合成制备] [已完结]真空熔融缩聚过程中碳化问题 (2/303) lijiao06 2011-07-05 2011-07-05 11:36:20 by lijiao06
[合成制备] 【交流】热塑性淀粉 (8/1379) hhm625 2011-04-01 2011-07-05 10:18:10 by 胖大海2358
[合成制备] 怎样控制PVA与甲醛在进行缩醛化得过程中凝胶化？ (0/243) dongdong6629 2011-07-05 2011-07-05 09:17:37 by dongdong6629
[合成制备] [已完结]PVA 硝酸银 (2/698) 小雪784533 2011-07-04 2011-07-05 08:33:08 by 小雪784533
[合成制备] 【求助】高吸水树脂 (7/1146) xiyao787878 2011-03-25 2011-07-03 10:22:14 by we_510908052
[合成制备] PEDOT（聚乙撑二氧噻吩），做过合成的虫虫们都来交流一下吧！ (1/974) wwfkatherine 2011-05-23 2011-07-02 21:22:01 by polarbeer
[合成制备] 做水性聚氨酯的问题 (15/2020) hgygq 2011-05-18 2011-07-02 20:45:52 by arrjinyang
[合成制备] 普通的四口烧瓶耐压吗？    ( 1 2 ) (13/1669) the0mist 2011-06-29 2011-07-02 16:24:37 by polarbeer
[合成制备] [已完结][关贴]过量PMDA的去除？？ (4/567) 刘小猪 2011-07-02 2011-07-02 16:15:43 by 刘小猪
[合成制备] [已完结][关贴]丙烯酸系高吸水树脂反应结束后的问题 (1/864) xiaoliu1985 2011-04-23 2011-07-02 11:42:04 by 眺望者
[合成制备] [已完结]求助，聚氨酯预聚到异氰酸酯剩余百分之多少时加入扩链剂？为什么？ (4/1281) 原子有多少 2011-06-27 2011-07-02 07:43:27 by likeeagle
[合成制备] 关于氧化诱导时间 (6/2266) raspberry 2011-06-28 2011-07-01 17:53:47 by willard
[合成制备] 双马来酰亚胺树脂改性交流 (3/564) cqyz2011 2011-04-19 2011-07-01 16:55:44 by mumuba09
[合成制备] 原本要合成可溶性聚酰亚胺 可为何成了胶状 不容了 (10/1248) lfw055 2011-05-02 2011-07-01 16:46:32 by 98204119
[合成制备] [已完结]如何将糖中的-oH基枝接-NH2？ (2/202) 学员z3FAXc 2011-06-29 2011-06-30 22:35:39 by jsyczwb
[合成制备] [已完结]寻求一种提高接枝率的物质 (1/314) wang07055136 2011-06-27 2011-06-30 19:16:26 by MLQMLQ
[合成制备] 　请各位虫友帮忙一下 (金币≥2)(0/32) 571135 2011-06-30 2011-06-30 14:25:25 by 571135
[合成制备] [已完结]哪位高人帮我翻一下o(∩_∩)o (5/759) 辛巴归来 2011-06-27 2011-06-30 13:11:26 by root1697
[合成制备] [已完结]求资料！！！ (2/186) yulo0809 2011-06-24 2011-06-30 10:47:29 by lxs511746
[合成制备] [已完结]求推荐电动搅拌器和恒温油浴锅 (4/833) lmhncu 2011-06-29 2011-06-29 17:25:51 by winter18
[合成制备] [已完结]请教一下ATRP的实验细节问题。    ( 1 2 ) (金币≥11)(10/315) ambyshine 2011-06-23 2011-06-29 15:28:00 by deawy21
[合成制备] [已完结][关贴]丙烯酸脂胶粘剂 (1/428) 砚脂泪 2011-06-27 2011-06-28 13:51:43 by wqw1986020
[合成制备] [已完结][关贴]从天然 酒石 制备酒石酸 (1/430) zhangkaiedu 2011-06-27 2011-06-27 21:06:17 by 693137546
[合成制备] 关于聚合物的核磁共振氢谱 的问题 (0/731) wk0528 2011-06-27 2011-06-27 20:52:32 by wk0528
[合成制备] [已完结]【功能高分子合成相关】为啥说带羟基的单体不适合于ATRP (6/2344) ambyshine 2011-06-06 2011-06-27 18:59:09 by qtwjj8079
[合成制备] [已完结]乙酰基脱保护 (2/796) sensenzhijia 2011-06-27 2011-06-27 12:44:26 by licheng1stprc
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