24小时热门版块排行榜    

管理团队 (金币库 100585 充值 )

杰出贡献者

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] 国家级人才课题组招收2026年入学博士 无敌炫酷吊炸天 2026-02-03 刚刚
[仪器药品] 田菁粉的成份? (2/266) xingweichin 2008-08-19 2008-08-20 00:24:29 by rabbit7708
请教吸附动力学问题 (2/402) losewayboy 2008-08-02 2008-08-19 19:25:48 by xwzeng2006
[催化反应] 五枚金币求助什么颜料可以渗透到石头里 (1/139) free5660 2008-07-22 2008-08-19 17:26:33 by 啄木鸟8092
[催化反应] 丁烯异构化反应机理 (1/177) ryfallen 2008-08-07 2008-08-19 17:14:47 by xu_wei308
[仪器药品] [关贴]求购SAPO-11 1 (0/59) sxx_7953 2008-08-19 2008-08-19 16:15:56 by sxx_7953
[催化反应] MTO反应中催化剂的反应周期是多长? (7/657) duoduo9331 2008-08-04 2008-08-19 15:39:42 by yetech
[催化反应] 请问brook乙烯流量计上GR/HR表示什么意思 (1/90) flyingeagle-phd 2008-08-19 2008-08-19 09:37:22 by lggm208
请教一下编辑回信中关于"Licence to Publish"的问题 (3/408) mahw 2008-08-18 2008-08-18 20:46:26 by mahw
[催化反应] 请问氢核磁能定量吗? (2/144) 雨花石2591 2008-08-18 2008-08-18 18:27:53 by 雨花石2591
[催化剂制 ] 请问:氢氧化铜与氢氧化镍沉淀颗粒大小问题 (1/760) cidonghui 2008-08-18 2008-08-18 15:27:16 by mland
[催化剂制 ] NAY合成问题 (1/152) lyy307 2008-07-25 2008-08-18 14:06:33 by 毒鼠强
[表征] 求助:如何计算催化剂的分散度。谢谢! 2 (6/1127) zhangdh_03 2008-08-12 2008-08-18 13:44:26 by lcliuchem
[催化反应] 求助:零价钯和一般的钯炭在有机反应中作用有没什么不同吗? (7/725) moonchen 2008-08-05 2008-08-18 10:05:42 by 稻花香
[仪器药品] 求助:沸石分子筛表面的羟基 5 (1/188) liujian8683 2008-08-17 2008-08-18 10:03:28 by zhangwengui330
[催化剂制 ] 求助!新手关于光催化实验的一些基础性问题! 1 (评阅+1) (4/560) chenjie2058 2008-08-16 2008-08-17 16:49:40 by yongxa
[仪器药品] 买滤光片 (2/220) jifei19830808 2008-08-14 2008-08-17 16:27:42 by gao003
[催化反应] 请教分子直径问题 (5/852) lxg831210 2008-08-01 2008-08-17 16:21:06 by lxg831210
[催化反应] 二氧化碳和环氧化合物制备聚碳酸酯 (6/845) yetech 2008-08-02 2008-08-17 14:58:18 by 龙之心
[催化反应] 有关用高压微反做甲烷反应问题求助 29 (3/404) xiaofeixia80 2008-07-29 2008-08-17 12:45:37 by maskey
[表征] 催化专业需要用到哪几种仪器    ( 1 2 ) (17/1214) xu_wei308 2008-07-27 2008-08-17 09:42:56 by Mxguo
[仪器药品] 1,3-dibenzyl-5-(methoxycarbonyl)-2-oxoimidazolidint-4-carboxylic acid 的化学性质 (评阅+1) (1/61) cenjjsp 2008-08-07 2008-08-16 23:18:10 by cenjjsp
[催化反应] 求教:催化剂的工业化 (1/172) sedulity2005 2008-08-16 2008-08-16 09:08:47 by daiqiguang
[表征] 请教有关贵金属分散度测定 5 (2/274) wanner 2008-08-14 2008-08-15 13:31:18 by lcliuchem
[催化反应] 请教光催化制氢或光催化固氮或光催化固碳 (4/804) jiazhifang 2008-08-13 2008-08-15 12:53:19 by jwelln
[仪器药品] 几十个ppm的CO用氢火焰检测器能测得出不    ( 1 2 ) (10/745) peclhl 2008-08-12 2008-08-15 12:24:13 by peclhl
[催化反应] 催化加氢反应的条件 (1/228) 冯师兄 2008-08-15 2008-08-15 11:53:02 by huziguo
[表征] 请教一下单质Pt的4f7与4f5的电子结合能 (2/85) mahw 2008-08-14 2008-08-15 11:19:53 by xps
[催化剂制 ] 有做离子液体催化剂的吗? (5/794) liulim 2008-08-14 2008-08-15 00:54:56 by tj001009
[表征] 关于光催化的一点疑问 (评阅+1) (4/571) s_u_n 2008-08-13 2008-08-14 16:31:55 by jwelln
[催化剂制 ] 求助钠阳离子在Y型分子筛分布的具体图示 (1/95) guchener 2008-08-13 2008-08-14 12:16:07 by zhangwengui330
第一次投稿,感觉等待很焦急 (2/206) smzdjl 2008-08-13 2008-08-14 10:03:02 by smzdjl
[表征] 关于标准气体 (9/562) 我为化工狂 2008-08-06 2008-08-14 09:55:36 by 一滴水1827
[仪器药品] 哪里可以买到同位素18O标记的氧气 (3/616) xiaoyu_198 2008-08-13 2008-08-13 22:08:59 by xiaoyu_198
[仪器药品] 咨询:二甲醚气体的收集 (8/515) 零缺陷 2008-08-11 2008-08-13 17:10:04 by yangzhichem
[催化剂制 ] r-AlOOH载体的制备 (2/174) ocean2008 2008-08-12 2008-08-13 13:11:32 by ocean2008
[催化反应] 烯丙基氯化钯的用途 (1/114) liugq_jnmc 2008-08-11 2008-08-13 11:28:13 by pengfeiyue
[表征] XPS表征中遇到的问题 (8/807) alicejinying 2008-08-11 2008-08-13 09:00:08 by zuozhijun5134
[仪器药品] 求助:关于甲醛的饱和蒸汽压    ( 1 2 ) (14/1810) weijiang 2008-07-22 2008-08-13 09:00:03 by lusesanyue
[催化反应] 请高手指导下钯碳的干燥的问题 (2/154) tianya031 2008-08-12 2008-08-13 08:56:10 by kingnight
[表征] 怎么配低浓度气体 (3/386) 我为化工狂 2008-08-11 2008-08-12 22:35:00 by peclhl
[催化剂制 ] 想使用浸渍沉淀法的疑问 (1/218) lggm208 2008-08-12 2008-08-12 17:23:37 by yetech
[催化剂制 ] 浸渍法制备催化剂具体步骤    ( 1 2 3 ) 1 (24/4310) sxx_7953 2008-06-30 2008-08-12 15:49:26 by mengfeilee
[表征] 气相色谱定量分析 (6/602) 我为化工狂 2008-08-08 2008-08-12 09:11:00 by baggiook
[催化动态] 模拟光合作用产生石油替代能源 (+2.25) (5/915) dj_king 2008-08-10 2008-08-12 08:10:57 by yetech
[表征] XRD谢乐公式计算晶粒大小的标准是什么? 5 (5/483) cometring 2008-08-11 2008-08-12 08:05:57 by yetech
[催化剂制 ] 【求助】大家看下我合成的是个什么东西? (5/544) jinhan 2008-07-31 2008-08-11 23:11:22 by dsbdsbdsb
[表征] 关于紫外漫反射的问题 (1/231) angel757 2008-08-11 2008-08-11 22:01:40 by zhangwengui330
[催化剂制 ] 焙烧问题 (2/221) qunying1983 2008-08-11 2008-08-11 21:45:11 by zhangwengui330
[催化资源] 催化剂宏观物性的测定与表征.ppt (0/276) lchk007 2008-08-11 2008-08-11 16:01:13 by lchk007
请问有给美国会议投论文的虫友吗? (1/175) lyl121 2008-07-31 2008-08-10 20:50:29 by lyl121
[催化资源] 活性炭简介 (评阅+3) (7/938) nell 2008-03-25 2008-08-10 19:23:01 by yangqihao520
[催化反应] 了解二氧化碳催化的达人指点一下了^_^ 2 (评阅+1) (4/795) gianthai 2008-08-08 2008-08-09 21:42:27 by nanalihan
[催化剂制 ] 关于催化剂负载量的计算    ( 1 2 3 ) (20/3409) liushanpao 2008-05-03 2008-08-09 21:33:20 by 77235489
[催化剂制 ] 浸渍法制备催化剂 (4/775) 五月莲花 2008-07-28 2008-08-09 21:18:27 by 77235489
[催化反应] Pd/C的催化氧化问题 (7/659) fznxl123 2008-07-18 2008-08-09 16:28:55 by liulongcheng
[仪器药品] 做燃油脱硫的进来帮个忙    ( 1 2 ) (12/809) catal1117 2008-06-23 2008-08-09 14:09:47 by lxg831210
[催化反应] 关于催化剂寿命的问题,请教大家 (6/943) stony_wang 2008-08-06 2008-08-09 08:36:09 by lggm208
[表征] BET表征 (6/408) fuwande 2008-05-26 2008-08-08 16:16:41 by hucat123
[催化剂制 ] 请问溶胶-凝胶法的这个图是怎么看的? (7/568) chenjie2058 2008-08-07 2008-08-08 15:29:48 by liu5288kangkai
[仪器药品] CTAB溶解性问题 (4/1220) clong2000 2008-08-06 2008-08-08 15:27:54 by liu5288kangkai
[表征] 请教Co(NO3)2.6H2O加热到400度的产物 (7/1080) 化学公社 2008-08-03 2008-08-08 14:28:03 by yetech
[表征] 审稿人无法找到XRD的标准谱图,大家帮忙看看,谢谢! (8/1329) czx219 2008-08-06 2008-08-08 12:50:31 by daiqiguang
谁能给出金属或其氧化物或者金属盐的能带间隙? (3/364) chenjie2058 2008-08-06 2008-08-08 01:16:52 by yuncld
[表征] EDS是否有标准谱图呢?关于EDS的一个审稿问题。 (6/865) czx219 2008-08-06 2008-08-07 20:46:24 by czx219
[催化剂制 ] 请教Vulcan X72的预处理问题 (1/132) sglf 2008-08-06 2008-08-07 10:44:32 by wuxingsan
[催化反应] Fe2O3对什么反应会有催化作用?    ( 1 2 ) (14/1367) 遥遥故事 2008-07-07 2008-08-07 10:33:55 by 遥遥故事
[催化剂制 ] 活性组分在载体负载量如何确定? (3/466) watercloud 2008-07-29 2008-08-07 10:20:23 by zirconia
[催化剂制 ] Y型分子筛膜合成的问题 (4/302) briefshao 2008-08-06 2008-08-07 00:15:54 by briefshao
[催化剂制 ] 请问:二氧化硅颗粒遇水炸裂问题??? 2 (9/750) ci09220224 2008-08-02 2008-08-06 22:35:14 by berlin
[催化剂制 ] 三元催化的浆料涂敷 (4/918) nideshui 2008-07-31 2008-08-06 17:38:24 by wangkangcai
请教——关于分子筛的密度 8 (4/361) raul0716 2008-07-31 2008-08-06 15:45:02 by zhangwengui330
[表征] 求TiO2的NH3-TPD图谱 10 (1/195) feimi-china 2008-08-06 2008-08-06 14:49:03 by zhangwengui330
[催化反应] 关于热力学不同温度的晗(H)值计算 (2/154) kele888888 2008-08-06 2008-08-06 14:30:02 by zhangwengui330
[表征] 请教高人,SCR催化剂都有那些相关标准 (4/516) watercloud 2008-08-05 2008-08-06 14:06:06 by watercloud
[仪器药品] 咨询:制备二甲醚中高压反应釜两次返修后漏气问题    ( 1 2 ) (10/1106) 零缺陷 2008-08-04 2008-08-06 01:10:47 by tj001009
如何投外文? (4/180) jhjian 2008-08-05 2008-08-05 21:44:55 by wocaoyangyang
[催化剂制 ] 请高手指点一下膨润土上Ni的还原方法 (4/362) 化学041 2008-05-01 2008-08-05 16:45:06 by lchk007
非晶态合金求助贴 3 (4/478) xiaoyu4048 2008-08-04 2008-08-05 15:08:55 by xiaoyu4048
[催化剂制 ] 如何计算分子筛中的硅铝比 (8/1036) gongyuewei 2008-07-30 2008-08-05 10:29:06 by haha123123
[催化剂制 ] 求教:三乙胺为模板磷铝分子筛三乙胺保留问题 (5/547) fang19840820 2008-07-10 2008-08-05 10:10:01 by fang19840820
[表征] 请教关于吸附前后核磁共振13C峰形变化的原因 2 (2/226) kqlee 2008-08-04 2008-08-05 09:55:26 by kqlee
[催化动态] 科学家找到昂贵铂电极的替代品 (评阅+3) (5/513) yexuqing 2008-08-04 2008-08-05 08:41:29 by ywwang1218
与工厂合作    ( 1 2 ) (16/1099) tiangaoyundan 2008-07-31 2008-08-05 00:34:17 by tj001009
询问催化专业就业情况    ( 1 2 3 ) (23/2085) xu_wei308 2008-08-01 2008-08-04 22:38:02 by xu_wei308
请教高手:催化剂和产物的分离问题 (6/753) zhangtao097769 2008-08-03 2008-08-04 21:03:26 by tj800920
[催化剂制 ] 如何消除未烧尽的积碳 5 (4/594) xiaodao799 2008-08-04 2008-08-04 18:42:38 by 好色鬼
[仪器药品] 怎样查找化学物质的性质? (3/380) songcwjin 2008-08-04 2008-08-04 15:47:14 by 好色鬼
[表征] 正丁胺滴定法的具体操作方法 (1/246) iiok2 2008-08-04 2008-08-04 14:58:43 by rabbit7708
[仪器药品] 气相色谱不出基线是怎么回事 (7/1960) 春天来了518 2008-08-02 2008-08-04 10:30:44 by 春天来了518
[催化反应] 脱氢催化剂 (1/306) fznxl123 2008-08-03 2008-08-03 21:17:07 by zyhou
暑假盲审联系不到学校怎么办 (4/452) thfeng 2008-08-02 2008-08-03 19:16:15 by ch4_hcho
20金币求一套色谱校正因子 15 (4/506) ratio 2008-08-01 2008-08-03 14:17:02 by mland
[仪器药品] [求助]询问现在哪里能购买到五氯化磷,急! (7/764) hz_mw 2008-07-28 2008-08-03 10:54:10 by fengjinjuan
[表征] 甲醛测试仪和分光光度法测试甲醛含量,哪种方法比较好? (1/229) 我为化工狂 2008-08-02 2008-08-03 06:53:04 by fatumai
资源 [ 查看全部 ] 作者 最后发表
[催化资源] 绿色催化过程与工艺 (13/414) gzdmfc 2007-12-03 2008-08-20 08:26:21 by limingzhen
[催化资源] 【SSSC-165】Recent Progress in Mesostructured Materials (13/546) gzdmfc 2008-05-10 2008-08-15 15:18:32 by Mxguo
[催化资源] 【SSSC-136】Natural Gas Conversion VI (30/636) gzdmfc 2007-12-30 2008-08-15 11:04:34 by Mxguo
[催化资源] [关贴]精品推荐:有机催化 (10/312) louzitian 2008-08-07 2008-08-10 00:53:21 by nxl5096224
分享一篇很新的甲烷部分氧化综述,做类似课题的XDJM们不用客气 (7/645) ratio 2008-08-06 2008-08-09 17:14:28 by greatfoxer
[催化剂制 ] 铝溶胶的制备 (6/613) chyzh7 2008-08-02 2008-08-06 00:50:27 by chyzh7
相关版块跳转
查看