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[热点] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 Vi50GxzrFcSG 2026-08-09 刚刚
[香精香料] [已完结]柏木烯和双氧水反应,以甲酸乙酯做催化剂,甲酸乙酯也参与反应生成醇么 (1/535) 1989yiyi 2012-07-09 2012-08-13 11:15:45 by cc116
[其他] [已完结]化学反应工程的视频 (0/435) caocuijiayou 2012-08-13 2012-08-13 09:50:20 by caocuijiayou
[表面活性 ] [已完结]蔗糖硬脂酸酯的制备和提纯 (评阅+1) (0/505) 宇智波鼬 2012-08-12 2012-08-12 00:29:43 by 宇智波鼬
[添加剂] [已完结]聚硅氧烷 (FC-EPI+1)(3/1128) shulamitte 2012-06-13 2012-08-11 14:10:23 by k_emch
[农药] [已完结][关贴]求3-氯-4-甲氧基苯胺的合成工艺,或类似的工艺 (0/253) li712 2012-08-11 2012-08-11 09:55:05 by li712
[涂料颜料] [已完结]乳液聚合,如何减少亲水性单体如AA的水相自聚? (2/618) kiddog1984 2012-08-07 2012-08-11 08:58:56 by kiddog1984
[香精香料] [已完结]测定丙二醛含量时为什么要同时计算光密度?两者有什么关系吗? (0/387) 666xiaobai 2012-08-10 2012-08-10 23:01:16 by 666xiaobai
[精化资讯] [已完结][关贴]求解 HTC 气化技术是什么? (1/394) liuxin0507 2012-08-10 2012-08-10 20:55:47 by leletang
[涂料颜料] [已完结]怎么降低乳胶漆的表面张力    ( 1 2 ) (10/2099) pcm880427 2012-08-07 2012-08-10 16:14:30 by gongwenwu
[精化资讯] [已完结]四氢呋喃结构氧旁边的碳原子外接一个羟基是什么物质,有什么化学性质啊? (3/1371) chao432136 2012-08-09 2012-08-10 14:03:48 by 倚剑听心
[表面活性 ] [已完结]利用测量润湿接触角来大体确认CMC(临界胶束浓度)??? (2/605) 学员YNhNPR 2012-08-09 2012-08-10 11:38:03 by hrzwd
[染料] [已完结]保证安全的情况下有什么方法向反应釜中投片碱    ( 1 2 ) (12/1950) jingtao55555 2012-06-03 2012-08-10 10:35:15 by FFCW
[涂料颜料] [已完结]华润木漆酸碱性 (0/195) jxlcwy 2012-08-10 2012-08-10 09:30:13 by jxlcwy
[表面活性 ] [已完结]碱性体系下泡沫较低的表面活性剂 (评阅+2) (7/1611) gaoyuan1 2012-07-25 2012-08-09 22:18:30 by hrzwd
[添加剂] [已完结]0.5%聚丙烯酸钠用什么方法表征他浓度的变化 (2/405) konta 2012-08-08 2012-08-09 11:25:17 by konta
[洗化] [已完结]保持游离碱的含量降低pH值 (3/2115) maxiaodan8 2012-08-08 2012-08-09 08:55:26 by a96113
[添加剂] [已完结]哪种树脂可以用作保温材料高温粘合剂 (评阅+1) (0/435) holiday7788 2012-08-08 2012-08-08 17:21:31 by holiday7788
[精化资讯] [已完结]生产丙醇期间,精馏塔产品中苯和甲苯含量升高,是什么原因,都有哪些因素影响? (评阅+2) (0/329) 木小虫5121 2012-08-08 2012-08-08 13:42:36 by 木小虫5121
[洗化] [已完结]清洗剂分层问题    ( 1 2 ) (10/1668) liangzhyu 2012-07-23 2012-08-08 10:46:21 by liangzhyu
[精化资讯] [已完结]急!如何将2,3,6-三甲基苯酚与2,3,5-三甲基苯酚的混合物分离 (1/415) mljlovelp 2012-08-07 2012-08-08 10:41:43 by mljlovelp
[中间体] [已完结]求助异佛尔酮二氨基甲酸甲酯合成异佛尔酮二异氰酸酯的制备 (0/274) bjj0527 2012-08-08 2012-08-08 09:46:07 by bjj0527
[表面活性 ] [已完结]表活TX-10 求助    ( 1 2 ) (14/2902) 木u木 2012-05-09 2012-08-08 06:48:14 by a96113
[农药] [已完结][关贴]硫磺由粘性变成沙粒状的方法 (0/270) sunflower2852 2012-08-07 2012-08-07 15:33:39 by sunflower2852
[表面活性 ] [已完结]戊二醛复配产品变红了,求解 (0/487) sunday_ 2012-08-07 2012-08-07 11:08:38 by sunday_
[表面活性 ] [已完结]精细专业英语翻译 (5/1901) maxiaodan8 2012-08-06 2012-08-06 19:18:13 by thankli
[涂料颜料] [已完结]分光光度计和白度计区别 (评阅+1) (FC-EPI+1)(2/576) jxlcwy 2012-08-03 2012-08-06 16:41:21 by hnksac
[功能材料] [已完结]葡萄糖 分子印迹 (0/284) 兰昆德拉 2012-08-06 2012-08-06 15:00:04 by 兰昆德拉
[涂料颜料] [已完结]求助酪蛋白胶的外文文献去哪个数据库查? (评阅+1) (0/278) 洁小我 2012-08-06 2012-08-06 14:28:49 by 洁小我
[染料] [已完结]请问有同学做过染料滤纸渗圈的实验吗?    ( 1 2 ) (10/3848) shanda579130 2011-10-10 2012-08-06 13:21:30 by luopetal
[表面活性 ] [已完结]用甲醇微乳化柴油    ( 1 2 ) (评阅+1) (10/2024) o8325242 2012-04-17 2012-08-04 07:27:40 by greatbobo
[涂料颜料] [已完结]请教漆膜水煮出现白斑问题 (评阅+1) (3/1123) wyy2009 2012-08-02 2012-08-03 19:15:13 by hujb
[涂料颜料] [已完结]如何知道UV涂料的极性大小? (4/1167) jackvip28 2012-07-26 2012-08-03 18:53:45 by chenzengtim
[涂料颜料] [已完结]请问哪里可以查到隐身涂料的标准啊? (评阅+1) (0/384) mophyworld 2012-08-03 2012-08-03 17:13:08 by mophyworld
[涂料颜料] [已完结]请教各路大侠一下防虫水性涂料是怎么做的 (评阅+1) (2/531) XIAOCHONGFAN 2012-08-02 2012-08-03 15:34:30 by 493070060
[洗化] [已完结]N, N一二甲基一1,3一丙二胺(DMAPA) (评阅+2) (3/773) tong5251 2012-07-28 2012-08-03 13:53:55 by 王云龙88
[农药] [已完结]微胶囊问题 (5/854) janeaicc1 2012-07-13 2012-08-03 10:46:22 by jekijess11
[农药] [已完结]求助增稠剂使用方法 (6/2254) godemma 2012-07-31 2012-08-03 10:36:22 by 493070060
[涂料颜料] [已完结]如何提高酪蛋白胶的耐水性 (评阅+1) (0/456) 洁小我 2012-08-02 2012-08-02 10:38:55 by 洁小我
[洗化] [已完结]白水泥在除锈剂中的作用 (评阅+2) (2/596) iamshuiwu 2012-08-01 2012-08-01 22:50:10 by 1234chem
[农药] [已完结]什么是“达到中试水平”啊??????    ( 1 2 ) (10/1517) zhoulong1900 2012-07-31 2012-08-01 22:19:34 by zhoulong1900
[功能材料] [已完结][关贴]1961年的文献 (0/395) shiq_tjgydx 2012-08-01 2012-08-01 10:35:53 by shiq_tjgydx
[涂料颜料] [已完结]请问大家专业做钛白粉的工厂来做分析检测需要用到什么检测方法啊!    ( 1 2 ) (10/1493) iambrain 2012-07-15 2012-08-01 10:12:15 by 木u木
[涂料颜料] [已完结][关贴]关于粘度换算 (6/917) tiamo6089 2012-07-01 2012-07-31 23:05:16 by mingwang1201
[农药] [已完结]240g/L乙氧氟草醚EC乳化剂的选择 (1/522) ct3222008 2012-07-31 2012-07-31 17:46:30 by jianqi
[精化资讯] [已完结]L-谷氨酸-5-甲酯 (1/472) kill0800 2012-07-30 2012-07-31 14:28:28 by kill0800
[染料] [已完结]有谁知道口红中用的是什么红色染料吗? (FC-EPI+1)(1/1402) zpz327 2012-07-31 2012-07-31 12:16:35 by udarling
[涂料颜料] [已完结][关贴]求助 (0/194) 菜鸟舞刀 2012-07-31 2012-07-31 09:26:04 by 菜鸟舞刀
[表面活性 ] [已完结]求助AEO15用量问题 (3/1109) iamshuiwu 2012-07-30 2012-07-31 00:20:15 by 我顶流莺
[精化资讯] [已完结]蒸馏与浓度的关系 (评阅+2) (1/459) 啥等的鸟 2012-07-30 2012-07-30 22:49:54 by wg_breeze
[洗化] [已完结]关于有机酸在清洗方面(水垢) (3/736) a96113 2012-07-30 2012-07-30 15:59:19 by a96113
[涂料颜料] [已完结]白磁油作用 (0/630) jxlcwy 2012-07-30 2012-07-30 14:57:24 by jxlcwy
[涂料颜料] [已完结]求助几篇有关助剂在涂料配方体系中的作用和影响方面的书籍    ( 1 2 ) (13/2085) 空白式记忆 2012-07-25 2012-07-30 14:23:57 by 空白式记忆
[添加剂] [已完结]常用荧光增白剂激发及发射的波段,荧光光谱更佳 (1/457) lili5104604 2012-07-30 2012-07-30 13:16:53 by yang1987ice
[涂料颜料] [已完结]乳胶漆原料检测 (4/1189) qiufeng912 2012-07-27 2012-07-30 11:52:22 by 四夕86
[添加剂] [已完结]求软质pvc 交联剂 种类 (2/1014) yinjiyangji 2012-07-28 2012-07-30 09:47:13 by yinjiyangji
[精化资讯] [已完结]实验室常用的有机强酸有哪些    ( 1 2 ) (评阅+2) (11/4123) tcwkdtc 2012-07-18 2012-07-30 09:37:48 by michael9201
[添加剂] [已完结]油溶辣椒精脱色 (评阅+1) (7/1370) suyu12333 2012-06-14 2012-07-29 16:26:21 by ZBPJJ529810
[洗化] [已完结]白油白油定量检测方法 (评阅+2) (0/453) yuhui66 2012-07-29 2012-07-29 15:12:23 by yuhui66
[农药] [已完结]请教下水杨酸的后处理!!!急急急!!!    ( 1 2 ) (15/3110) tangruping 2012-03-27 2012-07-29 11:21:14 by ZBPJJ529810
[表面活性 ] [已完结]环氧型减水剂 (2/470) 联盟天下 2012-07-27 2012-07-28 09:37:32 by 联盟天下
[表面活性 ] [已完结]十二胺的CMC谁知道啊?一般物质的CMC在哪查 (FC-EPI+1)(3/1066) wuchunlin 2012-07-25 2012-07-27 16:56:24 by wuchunlin
[香精香料] [已完结]同时蒸馏萃取萃取物质分离问题 (5/1367) duanxiaome 2012-07-25 2012-07-27 16:26:01 by 谈继淮
[染料] [已完结]溶剂黑27和溶剂黑29的区别? (1/4519) root1697 2012-07-27 2012-07-27 13:59:53 by udarling
[添加剂] [已完结]切削液的碎屑沉降性不好,易浮在表面 (8/2580) Katherine13 2011-10-22 2012-07-27 13:15:45 by arthor_pan
[染料] [已完结]专利查找 (4/608) 我思固我在 2011-09-03 2012-07-27 13:13:58 by cbs041479
[染料] [已完结]染料牢度和紫外ABS值 (5/1640) sun4021102 2012-02-05 2012-07-27 12:44:42 by cbs041479
[染料] [已完结]染料产率怎么计算?跟强度有关系的!    ( 1 2 ) (10/3240) jiangxue0903 2011-11-10 2012-07-27 12:28:57 by cbs041479
[涂料颜料] [已完结]求涂膜吸水率国标GB1738-79 (4/1645) jxlcwy 2012-07-26 2012-07-27 10:34:21 by 493070060
[精化资讯] [已完结][关贴]三溴化磷的使用方法 (2/2064) sss0234 2012-07-21 2012-07-26 21:50:46 by 无赖兔0404
[染料] [已完结][关贴]三苯二噁嗪 染料的合成 (4/899) bnvvnjhgf 2012-07-23 2012-07-26 13:55:29 by luopetal
[农药] [已完结]固体药品处理 (8/799) sucar2009 2012-07-26 2012-07-26 10:49:44 by godme
[洗化] [已完结]氧化锌在化妆品中的技术标准 (1/687) alexatwork 2012-07-09 2012-07-26 10:42:39 by surewell
[表面活性 ] [已完结]求氟碳链为疏水链的表面活性剂 (2/513) konta 2012-07-20 2012-07-26 09:04:44 by 中国小挺
[涂料颜料] [已完结]新手,用匀胶机涂漆时候发现一个现象 (2/456) longjiu8899 2012-07-24 2012-07-25 21:41:28 by longjiu8899
[表面活性 ] [已完结]求助:如何测乳液中乳胶粒的分子量 (2/601) chenshaogang 2012-07-24 2012-07-25 21:11:52 by ycl8237
[表面活性 ] [已完结]消泡剂是否会降低胺液粘度 (4/1097) paoying 2012-07-25 2012-07-25 17:43:10 by 苕面窝
[涂料颜料] [已完结]求丙烯酸分散体树脂的国内外供应信息 (1/352) hahalxy1983 2012-07-25 2012-07-25 15:48:59 by calm277
[农药] [已完结]悬浮剂结块现象怎么解决    ( 1 2 ) (FC-EPI+1) (金币≥1)(10/170) 求学的我 2011-06-03 2012-07-25 12:05:49 by 心净
[功能材料] [已完结]有谁做过研磨液?过来探讨一下啊 (2/536) 2007420906 2012-07-24 2012-07-25 09:48:38 by dst28
[表面活性 ] [已完结]请问,油品膏状物测熔点还是凝点哪个更合适? (0/269) xiaofang8248 2012-07-25 2012-07-25 09:28:55 by xiaofang8248
[表面活性 ] [已完结]求适合机油的乳化剂 (评阅+2) (1/1304) leilei_18 2012-07-24 2012-07-24 22:43:48 by 2007420906
[洗化] [已完结]有没有做发动机外部清洗剂的? (1/462) 木u木 2012-06-18 2012-07-24 20:09:59 by 沙洋
[表面活性 ] [已完结]求推荐氟类和硅类的起泡剂和油溶性的稳泡剂 (1/559) 刀刀的小刀 2012-07-23 2012-07-24 15:13:25 by 刀刀的小刀
[添加剂] [已完结]水写布里面加入什么东西,可以加速字写下去的干燥速度? (3/1185) dsc2135 2012-07-24 2012-07-24 14:28:09 by udarling
[涂料颜料] [已完结]罐装涂料 (0/328) jxlcwy 2012-07-24 2012-07-24 11:13:39 by jxlcwy
[表面活性 ] [已完结]亲水改性的问题 (1/469) 兰博 2012-07-24 2012-07-24 10:48:25 by 1234chem
[洗化] [已完结]镜片清洗液    ( 1 2 ) (13/1158) sun4021102 2012-07-19 2012-07-24 09:50:59 by sun4021102
[功能材料] [已完结]季铵型和季鏻型的高分子聚合物的结构和制备问题 (评阅+1) (1/522) cherrily 2012-07-10 2012-07-24 09:10:39 by cherrily
[洗化] [已完结]请教五氧化二磷活性测定方法 (0/658) king22223 2012-07-23 2012-07-23 21:15:04 by king22223
[涂料颜料] [已完结]异氟尔酮 (1/516) jxlcwy 2012-07-23 2012-07-23 19:41:34 by zhanghu563
[表面活性 ] [已完结]水溶性硅油乳液的制备 (0/480) songyupin 2012-07-23 2012-07-23 16:58:15 by songyupin
[染料] [已完结]亚磺酸 (2/518) luopetal 2012-07-18 2012-07-23 15:22:19 by luopetal
[农药] [已完结]有谁知道下面的化合物属于哪类除草剂啊 (FC-EPI+1)(2/486) qw121503 2012-07-23 2012-07-23 12:38:58 by qw121503
[洗化] [已完结]请推荐一台去污力测试设备 (2/457) tristan5072 2012-07-18 2012-07-23 11:38:16 by tristan5072
[添加剂] [已完结]如何降低蜡中的油含量 (3/772) ssfluck 2012-06-18 2012-07-23 11:27:38 by 小小木虫虫
[染料] [已完结]溴离子的检测问题 (2/538) jialinxian 2012-07-21 2012-07-23 09:27:57 by yunlong1962
[表面活性 ] [已完结]求助固体表面能的计算方法 (3/1089) albertabc 2012-07-21 2012-07-23 06:23:59 by yanhx
[添加剂] [已完结]各位大虾 请问下水写布的原理什么? (评阅+1) (0/267) dsc2135 2012-07-22 2012-07-22 16:03:42 by dsc2135
[染料] [已完结]烷基二苯胺如何合成 (评阅+1) (0/323) xuexiaodong 2012-07-22 2012-07-22 12:50:45 by xuexiaodong
[涂料颜料] [已完结]如何才能配置一款和主剂相匹配的稀释剂?配制稀释剂的原则是什么? (3/882) jxlcwy 2012-07-19 2012-07-20 09:39:17 by 岸上跳舞的鱼
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