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[热点] 小城的小雨 myrtle 2026-06-26 刚刚
[催化剂制 ] 【讨论】Ni2+能用醇回流还原吗? (8/804) fgy 2011-03-03 2011-03-05 22:04:08 by youngbati
[表征] 【求助】如何通过氢气化学吸附测还原态Ni的尺寸? (11/1914) 小童2133 2011-03-02 2011-03-05 21:12:12 by daiqiguang
[表征] 【求助】请问北京哪里可以测小角度X射线散射? (4/844) Vincent8838 2011-03-05 2011-03-05 20:22:03 by lcc1985
[催化反应] 【求助】precatalyst是什么意思? (1/4425) scuoyl 2011-03-05 2011-03-05 14:44:32 by hdpulzx
[催化剂制 ] 【求助】为什么我配的硫酸氧钛的过氧化氢水溶液不稳定呢? (1/3829) 330573732 2011-03-04 2011-03-05 11:52:08 by 330573732
[催化反应] 【求助】硝基苯催化加氢变苯基羟胺,用哪种溶剂比较好,他们的配比怎么得到 (0/377) 大男632 2011-03-05 2011-03-05 10:20:11 by 大男632
[表征] 【讨论】过渡金属氧化物中氧空位的浓度用什么测定啊? (评阅+1) (1/1138) smilingxue 2011-03-04 2011-03-05 00:05:45 by americanyk
[催化反应] 【求助】文献中看到一个英语不懂,帮帮忙 (3/444) axuejiang 2011-03-01 2011-03-04 19:23:30 by 雨林2010
[催化反应] 【求助】关于光催化剂中电子被激发的问题 (1/762) zyz888888888 2011-03-03 2011-03-04 19:15:48 by 雨林2010
[催化剂制 ] 【求助】请问这张LaCoZnOx催化剂的TEM中如何能够区分CoO和ZnO? (评阅+1) (2/377) 小童2133 2011-03-04 2011-03-04 18:49:08 by youngbati
[表征] 【求助】要用XRD测拟薄水铝石焙烧产物是否是γ-Al2O3,请问XRD扫描角度为多少? (3/1194) tingtingwa 2011-03-04 2011-03-04 18:46:19 by youngbati
[催化反应] 【求助】求如何分离纤维素粉末与MCM-41固载材料,急!!!!!!!!! (5/736) summer8825 2011-03-04 2011-03-04 18:42:07 by summer8825
[催化反应] 【求助】高压固定床反应器的原理 (6/1970) lxg831210 2011-03-03 2011-03-04 16:39:31 by xuzhifeng12
[催化反应] 【求助】催化加氢 (2/406) valender 2011-02-28 2011-03-04 16:37:23 by mtdwx21
[仪器药品] 【求助】成型催化剂的设备    ( 1 2 ) (评阅+1) (10/1746) anglyb610 2011-03-02 2011-03-04 16:20:37 by anglyb610
[催化反应] 【求助】求助:常压催化体系 (2/285) jiangll829 2011-03-04 2011-03-04 15:38:03 by tangbohejin
[表征] 【求助】能够用实验证明氧分子负离子(O2-)和氧原子负离子(O-)的formation? (2/270) smilingxue 2011-03-04 2011-03-04 14:28:50 by smilingxue
[催化剂制 ] 【求助】耐高温的过氧化物催化剂 (0/337) mushroom 2011-03-04 2011-03-04 14:12:47 by mushroom
【求助】北京、天津附近哪里可以做X射线单晶衍射 (5/955) dongyuanyu 2011-02-23 2011-03-04 13:49:02 by chilajiao
[催化资源] [关贴]【求助】《工业催化》的习题及答案 (评阅-2) (0/3003) dongdong6930 2011-03-04 2011-03-04 13:45:33 by dongdong6930
[催化剂制 ] 【求助】怎么洗除无定形硅铝中的钠? (2/398) lovebaobao 2011-03-03 2011-03-04 12:08:21 by buct_xjq
[表征] 【求助】有没有人见过对离子热合成的配位聚合物进行催化表征的? (0/187) 学员eg3nXL 2011-03-04 2011-03-04 11:25:53 by yangqingfeng
[仪器药品] 【求助】哪里有卖超稳Y沸石的? (7/652) CATAODH 2011-03-01 2011-03-04 10:42:10 by nlynlynly
[表征] 【讨论】分子筛XRD某一特征峰突出 (评阅+1) (1/460) lzjupc 2011-03-04 2011-03-04 10:35:16 by luanch
[催化剂制 ] 【讨论】大家合成分子筛时,一般选用国内谁家的微波反应器 (0/247) jljcat2001 2011-03-04 2011-03-04 09:48:34 by jljcat2001
[催化剂制 ] 【讨论】氧化铝载体水热反应 (3/825) lichenjia1 2011-03-02 2011-03-03 22:43:52 by rendm582
[催化剂制 ] 【求助】如何选择催化剂的载体? (3/992) 黎之子 2011-03-03 2011-03-03 22:34:04 by rendm582
[催化剂制 ] 【求助】求助Au催化剂制备    ( 1 2 ) (12/1493) qingtianyu 2011-02-25 2011-03-03 22:01:59 by sfli
[催化反应] 【求助】管式反应器固定床直径与长度的设计 (2/691) valender 2011-03-03 2011-03-03 21:23:48 by xiangyizhi
[催化剂制 ] 【活动】催化剂制备中的化学反应 (1/444) jinkai838 2011-03-03 2011-03-03 20:51:51 by xmclyn
[表征] 【讨论】什么是periclase ?在XRD中,其特征峰与NiO-MgO固溶体有区别吗? (1/420) zfb99 2011-03-03 2011-03-03 20:49:29 by 风雪飘扬
[表征] 【求助】TEM看介孔孔壁和厚度 (2/677) xlcwl04037105 2011-03-02 2011-03-03 19:43:38 by hdpulzx
[表征] 【求助】钯碳能做电镜吗 (2/402) 盒饭食者 2011-03-02 2011-03-03 19:01:22 by tangbohejin
【讨论】做催化,什么样的工作能发nature或science?    ( 1 2 ) (11/1639) sunzhiguo 2011-02-25 2011-03-03 18:31:10 by hnsc
[催化反应] 【求助】甲烷干法重整反应中甲烷的转化率的计算 (2/1084) xiaohai1989 2011-03-03 2011-03-03 17:43:45 by xiaohai1989
[催化动态] 【转帖】手性催化剂自负载研究获新进展 (评阅+6) (7/1505) zhangjx7880 2010-09-07 2011-03-03 17:31:36 by xsl625258
[催化剂制 ] 【求助】分子筛作为催化剂载体,放置久了是否要高温焙烧活化后才能使用? (5/1637) guoyuping 2011-03-02 2011-03-03 17:01:22 by tangbohejin
[表征] 【求助】处理红外数据时,如何用OMNIC8.0软件美化各吸收峰 (2/2043) muzianty 2011-02-25 2011-03-03 15:45:15 by babybath
[催化剂制 ] 【求助】Co的沉淀焙烧后结块,熔了坩锅??? (2/427) zxrno10 2011-03-03 2011-03-03 14:10:23 by aishan
【求助】Environmental Engineering Science编辑的回复是什么意思? (3/1136) likaikg 2011-03-02 2011-03-03 12:35:03 by ylhttzj
[催化反应] 【求助】固定床催化剂稀释问题 (1/983) benpester 2011-03-03 2011-03-03 11:34:46 by tangbohejin
[催化剂制 ] 【求助】求制备催化剂的各种方法及其优缺点 (3/1586) l-mu 2011-03-02 2011-03-03 09:58:47 by hdpulzx
[催化剂制 ] 【求助】各位可知利用化学反应表征催化剂的例子 (8/747) prince_n 2011-03-02 2011-03-03 08:59:54 by andyzhu
【讨论】催化理论高手进来下,关于吸附的,共同讨论下 (8/909) peng0701 2011-02-27 2011-03-03 08:22:01 by 小曼
[催化反应] 【讨论】Graphite Oxide (0/367) xingyunli 2011-03-02 2011-03-02 22:09:54 by xingyunli
[催化反应] 【讨论】寻合适的催化反应 (0/216) xingyunli 2011-03-02 2011-03-02 21:43:17 by xingyunli
[催化反应] 【求助】催化剂载体 (6/1149) 飞天超人 2011-02-28 2011-03-02 21:41:49 by 飞天超人
[催化反应] 【求助】请教电化学,电化学催化 (2/452) wangzhuo9736 2011-03-02 2011-03-02 20:11:55 by wangzhuo9736
[催化剂制 ] 【求助】HFC-125催化剂制备 (2/389) nhu203 2011-03-02 2011-03-02 20:11:00 by 长度
[表征] 【求助】CO2-TPD (3/353) lov520 2011-03-02 2011-03-02 19:44:43 by lexiaoyao
[催化剂制 ] 【讨论】单晶硅衬底上附着Ni纳米颗粒 (3/862) 380677864 2011-01-13 2011-03-02 19:37:51 by 20090779
[表征] 【求助】关于XRD的疑问 (3/569) wtt5217 2011-03-02 2011-03-02 19:15:24 by zhaogf1982
[文献赏析] [关贴]【求助】镍、钯催化剂活性对比 (0/2365) xinlianhehe 2011-03-02 2011-03-02 18:32:00 by xinlianhehe
[催化反应] 【讨论】寻找氧化同仁 (0/170) benqi2007 2011-03-02 2011-03-02 18:20:39 by benqi2007
[表征] 【求助】氧化铝XPS (1/1758) lanlan0319 2011-03-02 2011-03-02 17:38:51 by yuncld
[表征] 【求助】MestReNova_6.0.2软件 (1/539) wang.jing. 2011-03-01 2011-03-02 17:38:10 by niuf06
[表征] 【求助】催化剂有积炭做XRD    ( 1 2 ) (10/1942) Joes_1234 2011-02-28 2011-03-02 16:31:33 by 梦里无飞烟
[催化剂制 ] 【求助】文献经常遇见的一种方法,求指导 (0/216) 花木少 2011-03-02 2011-03-02 15:56:30 by 花木少
[催化剂制 ] 【求助】有没有做炭凝胶的? (2/567) ycxtmac 2011-02-27 2011-03-02 15:42:34 by 花木少
[表征] 【求助】请帮分析图中的XRD是什么沸石? (2/399) xmclyn 2011-03-02 2011-03-02 14:27:07 by xmclyn
[催化反应] 【求助】打听一下光强的单位 (0/843) train1628 2011-03-02 2011-03-02 14:22:48 by train1628
[催化剂制 ] 【求助】如何寻找合适的催化剂??? (2/364) young1982 2011-03-02 2011-03-02 12:10:15 by xgfhenan
[催化剂制 ] 【求助】求解答:柠檬酸法制催化剂的具体原理是啥 (1/784) lavender_12 2011-03-01 2011-03-02 11:39:44 by lcc1985
[催化反应] 【求助】和硝酸镍反应会爆炸的有机物都有什么 (0/2460) xiaohan1238 2011-03-02 2011-03-02 11:33:51 by xiaohan1238
[催化反应] 催化剂失活的真相 (1/517) cheng_gong 2011-03-02 2011-03-02 11:22:50 by 20090779
[催化剂制 ] 【求助】关于一个很常见的单词意思及解释 (6/1115) sacredsoul 2011-03-01 2011-03-02 11:09:11 by zq19860502
[催化剂制 ] 【分享】湿法浸渍硝酸铜到氧化铝上,500℃焙烧后氧化铜的粒径有多大? (0/548) happyooo 2011-03-02 2011-03-02 11:05:19 by happyooo
[表征] 【求助】已完结,谢谢! (4/997) lieren3061 2011-03-01 2011-03-02 10:59:48 by cxqtitan
[催化反应] 【求助】高低并列式提升管催化裂化和同轴式催化裂化 (0/1155) ai62110203 2011-03-02 2011-03-02 10:57:55 by ai62110203
[催化动态] [关贴]【求助】催化科学与工程的最新进展 (评阅-2) (2/472) blc0633 2011-03-01 2011-03-02 10:44:48 by blc0633
[催化反应] 【求助】甲烷二氧化碳反应的分析问题 (4/863) leolukelong 2011-01-14 2011-03-02 09:15:58 by leolukelong
[仪器药品] 【求助】排气系统 (0/361) wangjialin1810 2011-03-02 2011-03-02 08:41:10 by wangjialin1810
[仪器药品] 【讨论】VCR接头 (0/802) shanghao 2011-03-02 2011-03-02 08:29:46 by shanghao
【求助】投高档次文章的疑惑 (0/244) xu_wei308 2011-03-01 2011-03-01 22:45:10 by xu_wei308
【求助】到底从哪个角度写 (0/145) xu_wei308 2011-03-01 2011-03-01 22:30:46 by xu_wei308
[催化反应] 【求助】三氟化硼和三氟化硼乙醚做催化剂有什么区别呢? (0/643) yanglanchris 2011-03-01 2011-03-01 21:57:13 by yanglanchris
[催化反应] 【求助】请问购买的无水氯化钡想用来做催化剂,能直接用吗??需要预先怎么处理下吗? (0/439) 夕木 2011-03-01 2011-03-01 21:09:39 by 夕木
[催化反应] 【求助】各位大侠帮个忙 (0/167) lxqlcz 2011-03-01 2011-03-01 20:49:33 by lxqlcz
[表征] 【求助】bet (1/332) Joes_1234 2011-03-01 2011-03-01 19:05:00 by hdpulzx
[催化剂制 ] 【求助】TiO2作载体的规格 (1/539) xyq608316 2011-03-01 2011-03-01 18:55:12 by tangbohejin
[理论交流] [关贴]【求助】二氧化锆表面呈酸性还是碱性,如何能区别出来啊?急求,跪求 (评阅-2) (1/830) thatfall_lqy 2011-03-01 2011-03-01 18:29:59 by tangbohejin
[催化剂制 ] 【求助】请问有用化学还原法制备铅/载体催化剂的吗,请教个问题 (3/830) lashawshank 2011-02-28 2011-03-01 17:49:03 by yuran15137
[催化反应] 【求助】如何用Hammett法测定固体酸的酸强度 (0/309) 青霉素 2011-03-01 2011-03-01 17:47:09 by 青霉素
[催化剂制 ] 【求助】请问作为催化剂的氯铂酸是哪个 (3/972) xiaoyaolu 2011-03-01 2011-03-01 17:46:31 by zhuhaibo6482
[仪器药品] 【求助】马弗炉 (6/770) rock0927 2011-02-28 2011-03-01 17:25:27 by robin_king
[表征] 【求助】XRD中PDF卡片 (0/652) lswstudy 2011-03-01 2011-03-01 17:15:13 by lswstudy
[表征] 【求助】急求解 用EDS测硅铝比 (0/441) snowleaf99 2011-03-01 2011-03-01 17:10:09 by snowleaf99
[催化反应] 【讨论】Pt的醇氧化 (9/1824) lxbflyhigh 2009-06-18 2011-03-01 16:56:48 by xiaoxyx
[催化反应] 【求助】负载型催化剂载体的比表面对催化活性的影响 (0/224) smilingxue 2011-03-01 2011-03-01 16:47:21 by smilingxue
[催化反应] 【求助】氧化铁 氧化铜 催化 (3/654) 章小胖 2011-03-01 2011-03-01 16:19:20 by 章小胖
[催化资源] [关贴]【资源】催化方面的一些书籍 续1 (0/326) zhongyonga 2011-03-01 2011-03-01 16:16:19 by zhongyonga
[催化剂制 ] 【求助】过量浸渍法 (7/1382) rock0927 2011-02-28 2011-03-01 15:55:34 by hdpulzx
[仪器药品] 【求助】做农药的同学能不能给我建议一本含有氮元素杂环化合物的书,谢谢 (1/334) zanhn 2011-02-28 2011-03-01 14:52:10 by lmluky
[表征] 【求助】催化剂分析 (4/823) 盒饭食者 2011-02-28 2011-03-01 14:49:06 by tangbohejin
[表征] 【求助】两种无机复合物粉末 (0/314) otani 2011-03-01 2011-03-01 14:40:55 by otani
[催化反应] 请各位大虾帮忙想想:为什么我的醇氧化反应没有活性 (5/1048) ylj3618 2009-02-23 2011-03-01 14:38:25 by xiaoxyx
[表征] 【讨论】请过来人说说x-射线衍射、x-射线光电子能谱对催化剂表征参数 (5/1206) prince_n 2011-02-28 2011-03-01 14:26:13 by jlupce
[催化剂制 ] 【求助】催化实验 (3/452) zhongyonga 2011-03-01 2011-03-01 14:22:35 by 小T
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