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[热点] Fe3O4@SiO2合成 hhhhsyyy 2026-01-30 刚刚
[仪器药品] 【求助】请问Nafion的价格 (3/635) xuqiong 2009-06-27 2009-06-30 22:36:46 by xuqiong
[版内事务] 【通告】催化版最活跃虫子表彰帖    ( 1 2 3 ) (评阅+20) (21/814) zouzhq 2009-06-10 2009-06-30 22:11:17 by kongsun
[仪器药品] 【求助】十六烷基硝酸铵怎么合成 (1/115) byzhang 2009-06-30 2009-06-30 22:04:29 by xiaoweibao
【求助】催化反应中转化数与转化率的计算计算 (6/1419) gexin 2009-06-18 2009-06-30 22:03:46 by fzzjj
[催化反应] 求助:介孔SBA改成亲油性 (2/237) 刘宪俊 2009-01-04 2009-06-30 21:48:00 by clwang-dicp
[表征] 【求助】用TPR能区分Cr6+和Cr3+吗? (7/557) jianglin851014 2009-06-30 2009-06-30 21:21:51 by jianglin851014
[表征] 【求助】北京哪里可以做H2-TPR,CO-TPD 或 H2-TPD (4/410) yrclq 2009-06-30 2009-06-30 20:43:15 by yutian.35
[仪器药品] 请问四丁基氢氧化铵溶液怎么浓缩? (2/175) xiaoxiaoxizi 2009-05-26 2009-06-30 19:22:20 by xiaoweibao
[仪器药品] 【求助】关于氢氟酸 (9/622) byzhang 2009-06-11 2009-06-30 19:19:21 by xiaoweibao
[表征] 【求助】xps的纵坐标单位cps的含义是什么 (3/6948) mermaid332 2009-06-30 2009-06-30 19:17:34 by yychjm0999
[表征] 【求助】【求助】r-Fe2O3和Fe3O4的XRD (2/195) zhiyong9138 2009-06-30 2009-06-30 18:55:16 by zhiyong9138
[催化剂制 ] 【求助】沸石分子筛合成中,合成温度与骨架硅铝比间的关系 (3/846) taoliwu 2009-06-28 2009-06-30 17:11:53 by taoliwu
【讨论】关于晶粒大小问题 (4/550) nichael1985 2009-06-29 2009-06-30 16:47:05 by nichael1985
【求助】咨询光催化光源问题 (4/355) ruoshui130 2009-06-30 2009-06-30 16:10:50 by zjqstu2003
求助原始的γ—Al2O3孔道性质的文献 (评阅-2) (0/156) songhaiyan21 2009-02-28 2009-06-30 16:06:50 by songhaiyan21
[催化剂制 ] 【求助】脱硫催化剂 (1/142) xuekechuang 2009-06-30 2009-06-30 15:52:06 by 愚公8538
[催化反应] 【求助】关于相对结晶度的计算 (8/847) yy1983 2009-06-27 2009-06-30 15:41:44 by thfeng
【求助】band gap structure of carbon nanotube (0/121) leeshao 2009-06-30 2009-06-30 15:28:48 by leeshao
[表征] 【求助】请教大家如何测定氧化铝上负载的镍活性位 (0/167) yrclq 2009-06-30 2009-06-30 14:37:30 by yrclq
[表征] 【求助】同一物品,两次NH3-TPD,两个结果    ( 1 2 ) (10/823) woniu8117 2009-06-29 2009-06-30 14:23:24 by woniu8117
[催化剂制 ] 【求助】问硅酸铝载体性质 (3/319) xiaoyu6215 2009-06-25 2009-06-30 13:30:36 by xiaoyu6215
[表征] 【讨论】请高手交流 酶的表征? (1/79) yubeihong 2009-06-27 2009-06-30 12:57:29 by yubeihong
[催化剂制 ] 实验室制备MCM-41催化剂 溶液反映阶段总是生成果冻状! (1/266) 青霜残雪 2009-02-17 2009-06-30 12:14:40 by petrocatal
[催化反应] 【求助】熟悉二氧化碳加氢制甲醇的虫友请进,金币求助 (3/459) ratio 2009-06-30 2009-06-30 11:48:54 by zh18108
【求助】碳氢化合物重整制氢过程中的methane slip是什么意思? (1/751) ratio 2008-12-24 2009-06-30 11:37:10 by xiaolong3097
[表征] 【求助】ICP中的元素浓度计算 (1/287) tanghua8196 2009-06-30 2009-06-30 10:53:11 by szmeng
[关贴]【讨论】目前光催化在工业中有应用先例吗? (评阅-2) (6/508) wangyanqing110 2009-06-18 2009-06-30 10:40:21 by 小翠
[催化反应] 【求助】请教:脱氢的催化剂有哪些? (8/743) chhchem 2009-06-29 2009-06-30 10:37:26 by lgl102110
[仪器药品] [仪器药品]哪里能够买到Si/Al=16甚至更低的ZSM-5分子筛    ( 1 2 ) (13/741) 新雨 2009-05-31 2009-06-30 10:11:48 by lengyue116
[催化反应] 【求助】TiO2将Cr6+转化为Cr3+ (7/370) 蔡蔡 2009-06-24 2009-06-30 09:58:05 by 小翠
[仪器药品] 【求助】急求 ti-mcm-41 分子筛 (1/128) yiyiyi3783 2009-06-15 2009-06-30 09:53:11 by lengyue116
[表征] 【求助】研磨后粒径问题 (4/409) zhanghui0326 2009-06-28 2009-06-30 09:41:59 by lkzmaster
[仪器药品] 【求助】重金咨询500瓦氙灯问题    ( 1 2 ) (15/682) lyd8195 2009-06-26 2009-06-30 09:38:45 by 小翠
[催化反应] 求助一步催化反应中的问题 (0/121) 9jqshan 2009-04-20 2009-06-30 08:53:14 by 9jqshan
[表征] 【求助】TEM如何表征负载金属的分散度? (9/844) Simon1980 2009-06-28 2009-06-30 08:52:51 by zyhou
[仪器药品] 【求助】哪位买过Ludox HS-40硅溶胶 (4/1073) deeppurple 2009-06-26 2009-06-29 21:55:16 by 韩伟no1
【原创】小弟实在着急,请各位高手帮帮忙了啊,太感谢了 (5/437) bob6289839 2009-06-29 2009-06-29 21:26:12 by bob6289839
[催化剂制 ] 【求助】如何制备氧化铝载体 (3/435) ruibo312 2009-06-26 2009-06-29 20:56:37 by 愚公8538
[催化剂制 ] 【求助】负载金属时影响金属在载体上的分散度有哪些因素 (4/409) swallowll 2009-06-28 2009-06-29 20:50:46 by 愚公8538
【求助】Industrial & Engineering Chemistry Research 投稿 (0/213) weiswallow 2009-06-29 2009-06-29 20:14:51 by weiswallow
【求助】[投稿&写作] 【求助】JACS的审稿周期多久? (6/719) lionfly 2009-06-29 2009-06-29 20:08:12 by lionfly
[催化剂制 ] 【求助】脱硫催化剂 (8/606) xuekechuang 2009-06-26 2009-06-29 17:07:06 by yj712
[表征] 【求助】吸脱附曲线和孔径分布曲线有联系吗? (7/755) xiaoying16 2009-06-28 2009-06-29 16:48:32 by yj712
[催化剂制 ] 【求助】金属嵌入分子筛骨架 (2/179) yunny 2009-06-28 2009-06-29 16:36:14 by woniu8117
[催化反应] 烯烃异构化反应中临氢临氮二者的区别是什么? (3/237) ryfallen 2009-04-27 2009-06-29 16:10:32 by ryfallen
[催化反应] 【求助】Ru/C 上脱羰 (2/131) clgdy1981 2009-06-29 2009-06-29 14:46:36 by xiaolong3097
[催化反应] 【求助】骨架镍制法 (2/651) zty_1120 2009-06-29 2009-06-29 11:42:18 by 淫笛书生
[表征] [专家] 【求助】Pt催化剂分散度的表征手段有哪些?    ( 1 2 ) (13/807) guozl 2009-06-27 2009-06-29 10:53:28 by huoweitao
[表征] 求助氮气吸附脱附曲线解读 (8/807) flybirdchen 2009-01-04 2009-06-29 10:45:09 by sanxiaogua2386
[催化反应] 【求助】MTO反应催化剂失活时间多长 (金币≥5)(8/182) ycg1212 2009-06-24 2009-06-29 09:31:13 by xiaolong3097
[催化反应] 【讨论】有做贝克曼重排的虫友不? (3/385) 大海3881 2009-06-27 2009-06-29 08:56:36 by 大海3881
[催化剂制 ] Pt/C活化 (6/595) caoxinxin 2009-05-29 2009-06-29 07:38:26 by msqhg
[催化反应] 【求助】请问各位NiO有什么催化性能?    ( 1 2 ) (14/717) Vincent8838 2009-06-23 2009-06-28 21:57:11 by liuqiying
[催化反应] 【求助】催化剂用量小的和最大的活性好于中间两个用量的, 哪位高人帮我分析一下 (3/272) bxwisdom 2009-06-17 2009-06-28 21:48:51 by xiaoweibao
【讨论】Mn2O6这个物质常见吗? (2/101) ldph 2009-06-26 2009-06-28 21:24:41 by willard
[催化剂制 ] 【求助】分子筛中元素(Si、Al、P)测定方法    ( 1 2 ) (13/681) wlyne06 2009-06-26 2009-06-28 16:47:28 by medicine1031
[表征] 【求助】CPS是个什么单位 (6/874) lkzmaster 2009-06-27 2009-06-28 14:40:29 by yucc
[催化反应] 【求助】三环锡制备所需催化剂 (0/106) xiaoran3568 2009-06-28 2009-06-28 13:46:56 by xiaoran3568
[催化剂制 ] 【求助】请教催化剂制备方法对催化剂的酸性有怎样的影响? (5/376) dingding96 2009-06-04 2009-06-28 13:30:28 by 愚公8538
[表征] 【求助】红外测试问题 (6/460) gexin 2009-06-25 2009-06-28 13:09:05 by 愚公8538
【讨论】6th World Congress on Oxidation Catalysis (0/95) xiaoweibao 2009-06-28 2009-06-28 13:08:28 by xiaoweibao
[表征] 【求助】固体紫外 (2/227) gexin 2009-06-23 2009-06-28 12:49:30 by xiaoweibao
[表征] 【求助】请问:我要查SnO2的标准XRD图,该在什么地方查到 (2/222) happyboy2008 2009-06-27 2009-06-28 12:15:33 by xiaolong3097
【求助】Ultrasonics Sonochemistry的影响因子多少? (2/533) zcpzm 2009-06-28 2009-06-28 11:20:21 by zcpzm
[催化剂制 ] 关于水热法制备二氧化钛的问题    ( 1 2 ) (10/1892) 英英1781 2008-12-06 2009-06-28 09:36:45 by bata178
【求助】复旦大学物理化学博士 (2/319) xiaoweibao 2009-06-27 2009-06-28 09:25:37 by liaoxnwql
[表征] 【求助】DRIFTS中遇到的问题 (2/190) huxy3321 2009-06-27 2009-06-28 08:43:31 by streamlet
[催化剂制 ] 【求助】升温速率对焙烧后的催化剂活性有影响吗?    ( 1 2 ) (18/1682) liubinasdasd 2009-06-14 2009-06-28 08:42:54 by 愚公8538
[表征] 请教:样品是否纳米级可以用哪些手段来表征?    ( 1 2 ) (10/768) wangjiao00 2009-05-15 2009-06-28 08:19:53 by ycbhwxl
[催化剂制 ] 【求助】催化剂的筛选。设计方法 (4/418) zhaodeming 2009-06-27 2009-06-27 22:39:13 by huaxiduan
[催化剂制 ] 【求助】负载催化剂的焙烧的问题    ( 1 2 ) (14/790) 359185941 2009-06-07 2009-06-27 22:30:29 by yinyan2216
[催化剂制 ] 【求助】金属含量计算 (4/330) sanxiaogua2386 2009-06-25 2009-06-27 22:18:22 by xiaoweibao
[仪器药品] 【活动】无水氯化铝的分解温度是多少?知道的帮帮忙 (1/278) h_200604 2009-06-27 2009-06-27 21:38:01 by xiaoweibao
[表征] 【求助】催化剂制备表征中有哪些创新 (5/345) zhaodeming 2009-06-27 2009-06-27 21:26:48 by thfeng
[催化剂制 ] 【求助】急问:WO3在TiO2上最大分散值 是多少克 (6/385) lcsdui 2009-06-25 2009-06-27 19:25:47 by 愚公8538
[催化剂制 ] 催化剂颜色问题    ( 1 2 ) (10/1101) oixin 2009-06-03 2009-06-27 18:44:12 by zshliutyy
[催化剂制 ] 【求助】催化剂焙烧后活性变化    ( 1 2 ) (16/837) jinhan 2009-06-10 2009-06-27 18:38:35 by zshliutyy
【求助】求《创新2050:科学技术与中国的未来》文本 (4/352) leeying 2009-06-11 2009-06-27 15:17:51 by leeying
[催化剂制 ] 离子液体的常见提纯方法 (9/1052) hailonghaijing 2008-10-09 2009-06-27 14:55:12 by songsj
能否推荐一个影响因子在1.0左右的催化杂志呢?    ( 1 2 3 ) (21/1905) xxccxx 2009-05-03 2009-06-27 14:30:21 by yrclq
[催化剂制 ] 【求助】3%海藻酸钠溶液的配制 (1/251) otani 2009-06-24 2009-06-27 13:29:39 by yubeihong
[催化剂制 ] 【求助】MoS2在H2气氛下450度还原吗? (2/112) castep 2009-06-27 2009-06-27 13:20:06 by 幻影无痕
[仪器药品] 【求助】酶催化制生物柴油 (7/388) balance513 2009-06-15 2009-06-27 13:04:47 by yubeihong
[表征] 【求助】求助解析紫外可见光谱图 (4/375) chaicuiyuan 2009-06-26 2009-06-27 11:04:00 by chaicuiyuan
[催化剂制 ] 【求助】三氧化钼是不是半导体材料 (4/673) cxzhanjing 2009-06-26 2009-06-27 10:40:03 by xiaoqing6513
[催化剂制 ] 【分享】新型金属/半导体异质结构纳米晶的生长与光催化研究 (评阅+1) (8/702) cdgu 2009-06-11 2009-06-27 09:57:37 by gongchangjie
[催化剂制 ] 【求助】【求助】载体SiO2,Al2O3,是否会起到固体酸,的作用 (9/1305) zpl007 2009-06-22 2009-06-27 09:22:05 by xiaolong3097
[表征] 【求助】帮忙给分析一张含硅铝的样品的红外谱图    ( 1 2 ) (12/896) yutian.35 2009-06-15 2009-06-27 09:17:58 by xiaolong3097
[表征] 请问哪里可以做红外漫反射(DRIFT)? (3/387) lsj205 2009-05-14 2009-06-27 09:12:31 by yutian.35
[催化剂制 ] 纳米颗粒去模板问题    ( 1 2 ) (14/850) hustsunboy 2009-06-02 2009-06-27 09:01:06 by 愚公8538
[催化剂制 ] 【求助】关于水滑石的制备    ( 1 2 ) (11/1051) 飘伶人 2009-06-24 2009-06-26 21:16:03 by jingxiao8859
[表征] 【求助】关于非晶态Ni-P催化剂的TG曲线 (1/122) wys651f 2009-06-26 2009-06-26 21:09:45 by willard
资源 [ 查看全部 ] 作者 最后发表
[催化反应] 【资源】配位催化反应 (1/190) zh18108 2009-06-30 2009-06-30 15:43:17 by zbzhaono1
[催化资源] Ribozymes and RNA Catalysis (1/205) chemj.cn 2008-12-23 2009-06-30 09:47:10 by wangjiang3787
[催化资源] 【资源】6th World Congress On Oxidation Catalysis (3/354) luxinnin 2009-06-28 2009-06-29 14:42:32 by mengxin802
[催化资源] 固体催化剂研究方法(上、下册)    ( 1 2 ) (86/3609) gzdmfc 2007-12-02 2009-06-29 09:37:14 by fonghwang
[催化资源] 【SSSC-39】Characterization of Porous Solids (19/599) wangjiang3787 2009-06-26 2009-06-28 12:36:08 by 焊工
[催化资源] 【资源】Surface and Interfacial Organometallic Chemistry and Catalysis,已搜,绝 (2/211) erran 2009-06-23 2009-06-28 09:58:57 by windowsye1
[仪器药品] 受超版berlin所托,谈一谈我搭建固定床微反的思路和调试过程    ( 1 2 ) (69/8112) ratio 2008-10-30 2009-06-27 21:26:57 by ycg1212
[催化资源] 博士生催化课件 (17/1052) davideok 2009-03-31 2009-06-27 14:44:45 by ncityzg
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