24小时热门版块排行榜    

管理团队 (金币库 100800 充值 )

杰出贡献者

存档说明

  • 提示:您目前浏览的是本版块存档区的帖子列表。点击这里进入本版块最新列表
  • 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] 国社科又开始会评了,不知道这次命运如何 雨打竹帘 2026-09-02 刚刚
    [仪器药品] 无水钨酸铵的制备 (1/129) zhang20083157 2009-05-13 2009-05-13 17:26:52 by petrocatal
    [催化剂制 ] 金属氧化物 (4/584) ghjsdr 2009-05-11 2009-05-13 17:11:41 by xinzhi22jiang
    [催化剂制 ] 5金币求助 光催化剂的研磨 (8/528) lyd8195 2009-05-11 2009-05-13 17:02:44 by lyd8195
    [表征] TPR测试的疑问    ( 1 2 ) (17/1099) musf 2009-05-11 2009-05-13 16:24:41 by kepler
    [催化反应] 求助 Mitsunobu 反应用哪种催化剂比较实惠 (3/401) wx24002381 2009-03-27 2009-05-13 16:07:00 by 216jay
    [催化剂制 ] 分解温度! 6 (4/526) dxzdth 2009-05-12 2009-05-13 15:29:28 by zjqstu2003
    [催化剂制 ] 制备催化剂的时,退火是什么意思?    ( 1 2 ) (12/1639) 英英1781 2009-05-12 2009-05-13 15:24:52 by 催化大师
    [表征] 求助有关TEM制样的问题 (7/1738) liuxiaojun9393 2009-05-11 2009-05-13 14:01:41 by temedx
    [表征] 请问大家在做骨架红外时如何稀释样品的? (1/141) zhangchen810201 2009-05-13 2009-05-13 12:42:36 by ramanlxh
    [催化剂制 ] 什么是反相微乳法? (3/618) 江伟 2009-05-12 2009-05-13 11:53:30 by 江伟
    [催化剂制 ] 请教:单分散的纳米SnO2有什么作用? (1/231) happyboy2008 2009-05-13 2009-05-13 11:20:32 by sawm
    [表征] [请教]审稿人对我的XPS表征Pt/C催化剂结果提出问题,该怎么回答? (3/517) naiwohe 2009-05-13 2009-05-13 10:56:25 by zyhou
    [表征] 求问催化剂粉末样品的紫外可见波谱 (1/161) swallowll 2009-05-13 2009-05-13 10:39:33 by shaxiaozi
    [仪器药品] 硝酸镍,硝酸锌 (4/637) huanglichun 2009-05-12 2009-05-13 10:00:33 by k.zhang821
    [催化剂制 ] 负载量的计算    ( 1 2 3 ) (24/2822) taxue6321 2009-02-24 2009-05-13 09:38:16 by 龙文静
    [表征] 请教:EDS测量结果 (2/252) zhaolijuan3011 2009-05-12 2009-05-13 00:04:20 by yunbao226
    [催化剂制 ] 怎样合成二苯腈二氯化钯? (2/442) deep_bluesea 2009-05-10 2009-05-13 00:02:48 by deep_bluesea
    [科研日志] 【hotmail45】【PMO材料】【山西太原】    ( 1 2 ) (评阅+10) (14/1296) hotmail45 2009-04-19 2009-05-12 23:36:01 by ^_^@^_^
    关于文章字数问题 (3/446) perpetual 2009-05-11 2009-05-12 23:13:09 by lfztd
    [催化反应] 内径31.3mm,长为7m反应管单管的质量流率为30790kg/(m^2.h)合理吗? (0/98) wangcg2004 2009-05-12 2009-05-12 22:12:07 by wangcg2004
    [仪器药品] 求助:铝粉 (1/181) byzhang 2009-05-11 2009-05-12 22:02:33 by 白龙
    [催化剂制 ] 高含量Pd/C制备中负载的问题 (8/695) jxezmbc 2009-04-24 2009-05-12 20:18:14 by huan9758
    [仪器药品] [求助]毛细管柱问题 (2/157) wangjialin1810 2009-05-12 2009-05-12 20:17:05 by dongyuyiren
    [催化剂制 ] 请教 关于催化剂制备后氯离子洗涤    ( 1 2 ) (18/1798) linqi723 2009-04-20 2009-05-12 20:11:53 by dongyuyiren
    [催化剂制 ] 请教一下肼还原制备镍催化剂的问题 5 (0/215) layne8828 2009-05-12 2009-05-12 18:14:39 by layne8828
    [催化剂制 ] 50金币求助:【催化剂的焙烧条件】    ( 1 2 3 4 ) (38/2009) jacken 2009-05-06 2009-05-12 17:33:23 by s_club
    [催化剂制 ] 铁酸镍催化剂怎样制备 (0/160) s_club 2009-05-12 2009-05-12 17:24:23 by s_club
    [表征] 请教固体碱方面问题 (0/123) xt916820 2009-05-12 2009-05-12 16:34:16 by xt916820
    [催化反应] 贵金属为什么具有加氢活性 (2/451) liulh 2009-05-12 2009-05-12 15:49:16 by liulh
    [催化剂制 ] 硫酸钡载体 (0/254) xiaoli6013 2009-05-12 2009-05-12 15:33:52 by xiaoli6013
    [表征] 请教TEM拍摄中样品移动问题 (8/857) fang19840820 2009-05-11 2009-05-12 12:53:01 by fang19840820
    [表征] 有关UV-Vis谱图解析的问题,还请大家帮忙!谢谢!    ( 1 2 ) (评阅+1) (10/1328) keaphon 2008-08-28 2009-05-12 12:12:10 by threestone819
    [催化剂制 ] 有谁做过不同配比的铈锆固溶体? (7/1533) 迈步从头越 2009-03-27 2009-05-12 11:38:48 by queershanren
    [表征] ICP测试溶解合金问题 (2/208) gaoyj1985 2009-03-20 2009-05-12 11:15:45 by gaoyj1985
    [催化剂制 ] 请教氧化铈溶胶制备的问题 (3/669) 兰柴 2009-04-24 2009-05-12 11:02:20 by 兰柴
    [表征] 求 原位红外的使用方法 (6/1113) lyd8195 2009-05-10 2009-05-12 10:42:00 by btqiao
    [表征] 求助大家:关于XPS分峰 (3/1256) cometring 2009-05-11 2009-05-12 10:34:00 by murt
    [催化剂制 ] 求助:如何得到所得溶胶的电性 (3/398) doublewei 2009-05-11 2009-05-12 10:04:57 by zhangwengui330
    [催化剂制 ] 【请教】过氧化氢/过氧乙酸的催化剂固定化方法 (2/190) xz010 2009-05-09 2009-05-12 08:58:51 by xz010
    [表征] 成都哪可以做原位的吡啶红外? (1/106) 48822715 2009-05-11 2009-05-12 08:57:19 by harvy
    [催化反应] 求助 钯炭催化氢化 氢气用的纯度要求 (1/192) chjw1735 2009-05-11 2009-05-12 08:19:31 by 潘丽娟
    求助 不锈钢表面无机涂层的制备 (0/29) songwanc 2009-05-12 2009-05-12 08:08:27 by songwanc
    2.5mol%什么意思 (5/954) pluto312 2008-11-17 2009-05-12 07:54:16 by 催化粪子
    新建了一个催化QQ群,群号是31309908,希望大家加入! (评阅+2) (4/142) huzhun 2008-12-17 2009-05-11 23:34:21 by www.019
    [表征] 10% Fe/TiO2, XRD 表征 为什么还是没有铁的峰啊    ( 1 2 3 4 5 ) 5 (评阅+1) (48/4499) qpwu 2008-05-13 2009-05-11 22:13:31 by kepler
    [催化剂制 ] 关于醋酸钯作为前驱体, 如何配制溶液? (4/723) bingyu0729 2009-05-05 2009-05-11 21:31:50 by cp92006
    [表征] 求助:关于光催化降解苯酚的实验测定 (2/627) 小核桃 2009-05-11 2009-05-11 20:52:04 by woniudejia
    [催化反应] 求助 BET测试 (7/906) 凌波 2009-05-10 2009-05-11 20:24:55 by suncuiping
    [催化剂制 ] 硫化型催化剂 (1/247) lvenjing 2009-05-07 2009-05-11 19:13:29 by piklet
    [催化反应] 求助 如何测定太阳光的强度 (3/492) lyd8195 2009-05-11 2009-05-11 18:59:45 by piklet
    [催化剂制 ] 关于Al2O3/TiO2 (1/231) prettybone 2009-05-10 2009-05-11 17:52:19 by ZHIXUE
    [催化剂制 ] 急问:ZrO2-TiO2载体制备过程中的问题 (6/921) lcsdui 2009-05-10 2009-05-11 17:42:26 by ZHIXUE
    [催化剂制 ] 求助:关于硅溶胶 (9/650) 小熊松 2009-05-11 2009-05-11 17:39:04 by 小熊松
    [表征] 有没有物理吸附仪用户群? (2/239) eyedrops 2009-04-29 2009-05-11 16:28:14 by xuzhu610
    [表征] 低温氮吸附实验经常丢点? (5/589) eyedrops 2009-05-05 2009-05-11 16:10:15 by xuzhu610
    [表征] 比表面积测试法BET是什么意思 (5/1760) zhangyanlu 2009-05-11 2009-05-11 15:41:05 by turky1984
    技术开发经费 (2/198) otani 2009-05-11 2009-05-11 15:24:10 by mchu_tju
    [表征] 请问UV-vis测定粉末样品的注意要求    ( 1 2 ) (15/1460) swallowll 2009-04-30 2009-05-11 13:58:51 by shaxiaozi
    [催化反应] lindlar催化剂能还原硝基吗 (7/1130) kingnight 2009-01-20 2009-05-11 13:11:38 by lizzie_su
    [催化剂制 ] 如何除去氢气还原以后催化剂上的氢分子或氢原子?    ( 1 2 ) (10/740) zhangtao097769 2009-05-07 2009-05-11 12:30:34 by wlnhw
    [表征] 请教关于固体超强酸的酸量测定 (6/647) shaofen 2009-03-27 2009-05-11 11:30:40 by 暖暖的风
    [催化剂制 ] 如何去除金属负载时没负载上的表面粘附的金属 (2/169) swallowll 2009-05-11 2009-05-11 11:15:57 by swallowll
    [催化剂制 ] 水合催化剂DNW (0/112) xuyanling 2009-05-11 2009-05-11 11:08:10 by xuyanling
    [表征] 如何用原位红外表征催化剂的酸性 (7/757) 306389542 2009-04-30 2009-05-11 11:03:49 by shaxiaozi
    [催化剂制 ] 请教氧化铝和碱金属氧化物形成复合氧化物的问题 (3/676) xmclyn 2009-05-08 2009-05-11 10:32:30 by xmclyn
    [表征] 如何通过做H2化学吸附定量算出活性组分的比表面积 (3/926) 小童2133 2009-05-10 2009-05-11 08:54:23 by zyhou
    [表征] 谁用过深度灵敏的内转换电子穆斯堡尔谱(DCMES) (1/147) friday-dicp 2009-03-13 2009-05-11 08:26:31 by cdxman
    [表征] XRD的图形 (5/713) tangjia5827 2009-05-09 2009-05-11 00:51:36 by chemliang
    [仪器药品] 最近微反老是不让我放心    ( 1 2 ) (18/1027) 小秦王 2009-04-23 2009-05-11 00:18:30 by 小秦王
    [仪器药品] [求助]哪里可以买到偏钨酸铵 (6/629) happyg 2009-04-26 2009-05-10 20:40:51 by WG222
    拟薄水铝石要在多少度下焙烧才能是水全部失去 (8/1597) mha 2009-05-09 2009-05-10 20:36:48 by WG222
    [表征] 铈锆固溶体的表征 (4/570) pgf0204 2009-05-09 2009-05-10 20:29:00 by 147yunxiao
    [表征] 5金币求助 UV-vis测定液体样品的问题    ( 1 2 ) (11/967) lyd8195 2009-05-08 2009-05-10 19:34:41 by ^gary^
    [催化反应] 请教:六方相纳米MoO3带隙是多少? (4/476) cxzhanjing 2009-05-07 2009-05-10 17:37:23 by cxzhanjing
    [表征] 请教:TG-DTA分析积炭情况~ (4/616) littletea_21 2009-05-10 2009-05-10 17:30:22 by shaxiaozi
    [表征] Py-IR数据有点反常?请教大家了 (3/629) 楚一25 2009-05-08 2009-05-10 17:05:58 by haoshunli
    [表征] X射线近边吸收结构的标准谱 (4/514) cicily201 2009-05-10 2009-05-10 15:46:33 by jerlinlong
    [催化反应] 请问什么叫做氢溢流作用? (5/1546) 迈步从头越 2009-02-25 2009-05-10 13:29:34 by yuyisfc
    [表征] 请教:F-T反应后催化剂-热重 (6/547) 啦啦鱼 2009-05-09 2009-05-10 13:07:41 by 啦啦鱼
    中国科学院兰州化学物理研究所精细石油化工中间体国家工程中心招聘启示    ( 1 2 3 4 5 ) (评阅+2) (42/2923) biyingpu 2009-02-06 2009-05-10 13:00:39 by znqgy
    帮助翻译一句话 (1/164) 小童2133 2009-05-10 2009-05-10 12:11:05 by linqi723
    [催化剂制 ] 【求教】ZrO2-TiO2前躯体的陈化问题 (3/434) 暖暖的风 2009-05-04 2009-05-10 11:23:05 by ZHIXUE
    [表征] 求助xps (5/1158) lahuangfei 2009-05-03 2009-05-10 10:48:24 by sheven
    [表征] Fe2O3还原表征 (8/774) lkzmaster 2009-04-29 2009-05-10 08:23:17 by cdxman
    [催化剂制 ] 焙烧后催化剂颜色改变是怎么回事?    ( 1 2 ) (11/1609) mha 2009-05-06 2009-05-10 07:42:51 by zrm2888
    [表征] 脱附曲线在吸附曲线下面?    ( 1 2 ) (12/1089) eyedrops 2009-04-23 2009-05-10 00:09:59 by littletea_21
    [表征] 请教BET表征的曲线类型    ( 1 2 ) (10/1509) yihanfan 2009-01-10 2009-05-10 00:02:05 by littletea_21
    [催化反应] 请教suzuki反应中未反应完全的2-溴苯甲醚和产物怎么分离 (评阅-1) (3/379) zhyanqi 2009-05-06 2009-05-09 23:23:14 by zhyanqi
    [催化剂制 ] 有没有搞金属催化剂的 (2/184) yanlong02 2009-05-09 2009-05-09 20:39:11 by weiswallow
    [催化剂制 ] 高铝酸铈材料    ( 1 2 ) (16/1232) 铈锆 2009-04-22 2009-05-09 17:58:41 by 铈锆
    [催化动态] 中科院大连化物所:与欧盟固体氧化物燃料电池合作研发取得新结果 (评阅+3) (1/435) ryxtony 2009-01-05 2009-05-09 16:17:24 by 雷霆
    [催化剂制 ] 有关Al2O3载体 (9/879) yuanchen5679 2009-04-13 2009-05-09 16:14:40 by youngbati
    [催化剂制 ] 高岭土/二氧化钛的光催化剂制备的凝胶问题 (7/661) timeyear88 2009-04-18 2009-05-09 15:23:19 by xz010
    [仪器药品] 求助:氯化氢气体减压器 (8/877) sjjm 2008-11-02 2009-05-09 14:47:52 by RONGFUQIYA
    [催化剂制 ] NaY分子筛导向剂合成遇到些问题...... (2/207) renbo1865 2009-05-08 2009-05-09 14:45:18 by xz010
    资源 [ 查看全部 ] 作者 最后发表
    [催化资源] 【催化基础知识普及】催化剂表面积碳以及碳物种表征 (32/4832) 小博士 2009-04-22 2009-05-13 10:42:27 by shaxiaozi
    [催化资源] 【分享】300本英文版化学书【已搜索无重复】 (4/596) ltl3s322 2009-05-05 2009-05-13 09:23:33 by zwyxxh
    [催化资源] 多相催化研究方法 PPT (19/667) terllyma 2008-06-18 2009-05-11 21:45:59 by 48822715
    相关版块跳转
    查看