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[热点] 面上没中,邀请各位路过的虫友分析一下分数 jackleilei 2026-09-04 刚刚
[催化剂制 ] 【求助】高纯氮气氛下加热的作用 (1/469) 灵光 2010-06-03 2010-06-03 16:32:59 by mmstone
[仪器药品] 【求助】购买pluronic p123 (2/698) 环境纳米人儿 2010-06-02 2010-06-03 16:30:19 by wenzihaha
[催化剂制 ] 【求助】铜自还原 (0/174) 灵光 2010-06-03 2010-06-03 16:07:36 by 灵光
[表征] 【求助】水滴法测孔容之前样品焙烧温度和时间是多少啊? (2/408) apiaolr 2010-06-02 2010-06-03 12:32:24 by apiaolr
[催化反应] 【求助】气液催化反应中,气体原料转化率如何准确定量?    ( 1 2 ) (14/2499) ellemiu 2010-05-31 2010-06-03 11:17:24 by sunboy3791
[表征] 【求助】求取碘化铑的XRD图谱 (3/749) xzpfeiniao 2010-06-01 2010-06-03 10:59:54 by xzpfeiniao
[催化剂制 ] 【讨论】如何避免在合成Y分子筛的时避免P型分子筛的出现 (2/325) 盲来忙去 2010-06-03 2010-06-03 10:52:35 by 盲来忙去
[催化剂制 ] 【求助】氮气吸脱附 (1/272) xiaomi2009 2010-06-03 2010-06-03 10:36:36 by dlseasky
【讨论】关于TiO2纳米管光催化的问题 (5/955) learner_hj 2010-06-01 2010-06-03 10:01:40 by photocatalytic3
【求助】关于氮吸附的问题 (7/1287) 清风竹 2010-06-02 2010-06-03 09:11:40 by duyuhai
[催化剂制 ] 【讨论】大家知道Na在Y分子筛合成中起什么作用 (4/808) 盲来忙去 2010-06-02 2010-06-03 08:17:33 by 盲来忙去
[催化剂制 ] 【讨论】羟醛缩合反应需要什么催化剂,酸碱双功能催化剂有哪一些呢? (7/1951) loveleben 2010-06-02 2010-06-03 08:16:16 by zyhou
[催化剂制 ] 【求助】奇怪的Black pearls 2000载体 (2/430) penfee 2010-06-01 2010-06-03 05:11:34 by penfee
【求助】请问Hydrocarbon processing 哪个数据库可以查到? (0/406) shen_zhibing 2010-06-02 2010-06-02 21:06:57 by shen_zhibing
【求助】如何称取小剂量的催化剂固体(要求无水无氧) (7/1457) 学员t1KnFj 2010-06-02 2010-06-02 19:31:57 by zzwu
[仪器药品] 【求助】一台电脑控制2台红外光谱仪 (2/445) mumushuang 2010-06-02 2010-06-02 18:58:36 by aust_jhe
[仪器药品] 【讨论】大家都买什么样的反应釜呀? (4/752) 找水的鱼 2010-06-02 2010-06-02 18:50:11 by americanyk
[催化剂制 ] [关贴]【求助】求助一篇文献 (评阅-2) (0/288) hwgjw 2010-06-02 2010-06-02 16:00:16 by hwgjw
[催化反应] [关贴]【求助】需要脱水和加氢的反应 (2/687) eyouxyml 2010-05-28 2010-06-02 15:57:41 by americanyk
【求助】BET Micropore volume的求法 (5/1194) xiao8686 2010-05-29 2010-06-02 14:06:47 by liudanokokok
[催化反应] 【求助】深度加氢脱芳的标定物质是什么? (0/178) thelrgbird 2010-06-02 2010-06-02 12:10:38 by thelrgbird
[表征] 【求助】催化剂 (6/1174) wxmwff 2010-06-01 2010-06-02 12:05:08 by 307495921
[表征] 【求助】哪位知道哪个地方可以表征LEED和XPS高真空连用? (7/1200) 甜滋滋的风 2010-06-01 2010-06-02 11:48:14 by 甜滋滋的风
[催化剂制 ] 【求助】什么叫 line-out prosedure (0/198) ustcllf 2010-06-02 2010-06-02 11:47:48 by ustcllf
[表征] 【求助】对于多级孔分子筛低温氮吸附 (1/455) gxzhang 2010-06-02 2010-06-02 11:36:11 by chenchen2619
[催化剂制 ] 【讨论】有没有做V-W-T催化剂的啊? (4/476) wang+rui 2010-05-31 2010-06-02 11:27:14 by yaohongqing
[表征] 【求助】金属的分散度 (2/426) cl3870562 2010-05-26 2010-06-02 11:05:42 by bxuefeng
[关贴]【求助】求助有关于活性氧化铝晶型的文献 (评阅-5) (0/329) yxl43 2010-06-02 2010-06-02 10:51:40 by yxl43
【求助】article type (1/355) xiao_bing2008 2010-06-02 2010-06-02 10:20:28 by ratio
[表征] 【求助】求助循环伏案曲线 (1/341) 纳米管 2010-06-02 2010-06-02 10:16:06 by guajun
[催化剂制 ] 【求助】催化剂的钝化 (1/603) leo_machere 2010-06-02 2010-06-02 09:02:35 by 男儿风
【求助】色谱    ( 1 2 3 ) (24/1695) leo_machere 2010-05-24 2010-06-02 08:58:50 by shuizl
[催化反应] 【求助】卤素与氨基反应 (2/5154) 金先生 2010-04-26 2010-06-02 02:32:36 by americanyk
[催化剂制 ] 【求助】制备催化剂如何用表面活性剂 (2/1022) thawedsnow 2010-06-01 2010-06-02 00:09:59 by zhengtaoai
[仪器药品] 【求助】买铑粉 (1/318) xzpfeiniao 2010-06-01 2010-06-01 22:53:51 by americanyk
[表征] 【求助】PtOx的红外吸收峰 (2/555) fey 2010-05-31 2010-06-01 22:15:10 by americanyk
[表征] 【求助】Al核磁峰信号发生位移的原因 (2/524) weizhaohb 2010-06-01 2010-06-01 19:47:16 by americanyk
[催化剂制 ] 【讨论】一种催化剂的制备方法 (4/600) zhh1249 2010-06-01 2010-06-01 18:19:37 by limin92209
[催化剂制 ] 【求助】柠檬酸与铁反应问题 (4/1600) lithiumip 2010-05-31 2010-06-01 16:34:27 by weibangxin
[催化反应] 【求助】合成以及使用Grubbs催化剂时要注意哪些事项 (0/1109) xiao284 2010-06-01 2010-06-01 15:43:39 by xiao284
[表征] [关贴]【求助】求《多孔材料化学》电子书 (3/454) xinmiao5865 2010-06-01 2010-06-01 14:45:25 by wanghuijuan627
[催化反应] 【求助】我想问研究多孔介质吸附过程用什么软件 (1/299) wwa_1986 2010-06-01 2010-06-01 13:53:00 by Simon1980
[催化反应] 【讨论】催化剂失效    ( 1 2 ) (10/1301) ZXMYSMM 2010-05-26 2010-06-01 11:44:26 by wholeying
[催化反应] 【求助】急,急: Topsφe 怎么读啊?? (1/1120) sysdsy 2010-06-01 2010-06-01 11:17:02 by xxmbear
【求助】XRD仪器的差别 (4/1129) otani 2010-05-31 2010-06-01 11:15:02 by david12861
[表征] 【求助】H-ZSM-5催化剂的结构 (0/323) yanzi.shao 2010-06-01 2010-06-01 11:04:04 by yanzi.shao
[表征] 【求助】催化剂TPR (8/2139) silence3220 2010-05-28 2010-06-01 08:51:01 by chaifenglan
[催化反应] [关贴]【求助】烃类选择性问题    ( 1 2 ) (10/1005) mingdong 2010-05-28 2010-06-01 02:45:31 by lixuebing999
[表征] 【求助】TPR装置搭建 (3/649) ZXMYSMM 2010-05-30 2010-06-01 00:01:17 by aust_jhe
[表征] [关贴]【求助】咨询下色谱柱的选择!    ( 1 2 ) (11/1502) wudilang666 2010-04-20 2010-05-31 23:38:15 by ellemiu
[催化反应] 【求助】滤纸选用 (0/237) xiaoche360 2010-05-31 2010-05-31 21:25:25 by xiaoche360
[催化反应] 【讨论】淀粉水解 (2/365) haiming0506 2010-05-31 2010-05-31 20:43:08 by haiming0506
[催化反应] 【求助】氢解溶剂问题 (1/450) ojbojb 2010-05-31 2010-05-31 20:31:25 by americanyk
[催化剂制 ] [关贴]【求助】具有介孔结构WO<,3>/ZrO<,2>型固体酸的合成与表征 (0/227) a真善美 2010-05-31 2010-05-31 17:15:35 by a真善美
【通告】《精细与专用化学品》征稿 (评阅+2) (3/533) yangxiaoyu_160 2010-04-23 2010-05-31 16:03:00 by zengmiao
[催化剂制 ] 【求助】有关催化剂活化的问题 (2/637) search003 2010-05-30 2010-05-31 15:27:32 by americanyk
【求助】如何向老外索要文献    ( 1 2 ) (11/3184) nangzi 2010-05-31 2010-05-31 15:07:55 by jichao9987
【求助】pentasil (0/232) 986654114 2010-05-31 2010-05-31 14:38:36 by 986654114
[催化反应] 【求助】求18C非共轭三烯酸,即亚麻酸的加氢方法 (0/261) lxg831210 2010-05-31 2010-05-31 13:41:46 by lxg831210
[表征] 【求助】关于能带间隙? (3/1457) gaoxiaomei 2010-05-25 2010-05-31 13:30:23 by shshen
[催化剂制 ] 【求助】钼酸铵浸渍负载    ( 1 2 ) (17/1695) heliukawa 2010-05-06 2010-05-31 13:00:00 by heliukawa
[催化剂制 ] [关贴]【求助】柠檬酸法制备镧钛酸钾 (0/323) minhuadong 2010-05-31 2010-05-31 10:47:22 by minhuadong
[仪器药品] 【求助】求买滤波片 (1/343) 294945510 2010-05-31 2010-05-31 10:37:36 by 1319966104
[仪器药品] 【求助】请问长弧氙灯滤光的问题 (0/482) northfly 2010-05-31 2010-05-31 10:36:30 by northfly
[表征] 【求助】微介孔材料XRD是用多晶还是单晶衍射啊 (0/536) nzszzy 2010-05-31 2010-05-31 10:34:24 by nzszzy
[催化剂制 ] 【求助】请教Ti-mcm41合成 (0/251) 学员vlCChs 2010-05-31 2010-05-31 09:59:44 by fanbaodong
[催化剂制 ] 【求助】TiO2纳米管阵列电极问题请教 (1/657) 金钱 2010-05-28 2010-05-31 08:55:09 by 金钱
[催化剂制 ] 【求助】催化剂怎样隔绝空气    ( 1 2 ) (金币≥120)(12/149) hnhydyf 2010-05-27 2010-05-31 07:48:28 by tj800920
[催化反应] 【求助】固体酸是否能用于乙醇与废油脂反应的催化 (4/1229) leavo 2010-05-21 2010-05-31 02:04:59 by americanyk
[催化剂制 ] 【讨论】乙二醇还原氯铂酸的温度是多少? (1/1996) 黄艺吟 2010-05-30 2010-05-30 23:13:20 by 西北胡杨
[催化剂制 ] 【讨论】从XRD看这个是哪一种催化剂 (9/967) kqp1982 2010-05-28 2010-05-30 17:35:08 by americanyk
[催化反应] 【求助】检测液中有金属离子是否对色谱柱有影响? (4/1926) 惠子1985 2010-05-29 2010-05-30 16:05:42 by 惠子1985
[表征] 【求助】帮忙分析TiO2-C、N红外谱图,很急 (2/373) 28129651 2010-05-30 2010-05-30 11:09:24 by 28129651
【求助】催化学报详细模板 (9/4795) jlftj 2010-01-07 2010-05-30 09:25:51 by 28129651
【求助】碳材料活化方法 (2/700) otani 2010-05-29 2010-05-29 20:15:31 by luner1803
[催化反应] 【求助】5个金币求助~~peroxycarboximidic acid结构式是怎样的?(给出结构式才给金币 (6/1788) tili-2001 2010-05-29 2010-05-29 19:10:58 by americanyk
【求助】请教各位发过catalysis communications的大侠 (8/1820) 04nylxb 2010-03-06 2010-05-29 19:06:52 by americanyk
[催化反应] 【求助】最大吸收峰漂移UV (0/293) z-s-ming 2010-05-29 2010-05-29 19:00:29 by z-s-ming
[催化剂制 ] 【求助】醋酸铁溶解的&碳酸盐水热 (3/423) lkzmaster 2010-05-18 2010-05-29 10:17:27 by lkzmaster
[表征] 【求助】有关气象色谱的问题 (7/895) 快加小木虫 2010-05-28 2010-05-29 09:47:23 by yuliang6378
[催化剂制 ] 【求助】问问师兄师姐 (2/354) panbozmj1987 2010-05-28 2010-05-28 22:40:52 by headache
[催化剂制 ] 【讨论】面疙瘩,分子筛的前奏?? (6/1070) leiws 2010-05-28 2010-05-28 22:37:41 by headache
[催化反应] 【求助】用什么画固定床装置? (5/911) ahuang1397139 2010-05-28 2010-05-28 17:26:29 by 化学化工
[催化剂制 ] 【求助】为什么马弗炉里传来类似爆炸的声音    ( 1 2 3 4 ) (35/3888) 我是莹莹 2010-05-17 2010-05-28 15:49:23 by song654321
[仪器药品] 【求助】流量计流量上不去    ( 1 2 ) (17/1614) ahuang1397139 2010-05-09 2010-05-28 15:04:09 by ksnc01
[催化剂制 ] 【求助】关于催化剂钝化的问题 (6/2213) houjiawan 2010-04-21 2010-05-28 14:55:47 by blueseaupc
[催化剂制 ] 【求助】粉体不同粒度对成型后产品的影响 (1/335) Tracy-Trace 2010-05-28 2010-05-28 12:58:01 by 流浪猫
[催化反应] 【求助】水合肼 (1/400) jourice 2010-05-27 2010-05-28 12:57:47 by jourice
[催化剂制 ] 【求助】硼氢化钠还原金属 (金币≥5)(8/137) wangluhua 2010-05-25 2010-05-28 11:21:06 by wangluhua
【求助】求最新的杂志分区 (2/425) xiaoying16 2010-05-27 2010-05-28 10:42:21 by hnsc
【分享】资源共享 (8/771) wangchun8ha 2010-05-25 2010-05-28 09:03:49 by danqingtsh
[催化剂制 ] 【讨论】关于催化剂的结构问题 (0/403) hyliu0618 2010-05-28 2010-05-28 08:06:44 by hyliu0618
[表征] 【求助】微反的种类和分别 (5/1492) cl3870562 2010-05-27 2010-05-27 23:30:21 by aust_jhe
[表征] 【求助】关于小角度XRD的求助 (1/731) qiushi84729 2010-05-27 2010-05-27 22:59:49 by headache
【求助】请问柱状活性炭如何活化 (2/367) keyihu123 2010-05-27 2010-05-27 22:06:11 by keyihu123
[催化反应] 【求助】怎样避免酯的水解    ( 1 2 ) (10/1309) wangpc1326 2010-05-25 2010-05-27 22:05:59 by lining811
[仪器药品] 【求助】请教化学式的中文名称 (8/743) oixin 2010-05-27 2010-05-27 21:41:34 by sunboy3791
【求助】中文多孔材料合成的文章该投哪里的期刊 (1/346) pumpkinlan 2010-05-27 2010-05-27 19:38:31 by dj_king
[催化反应] 【求助】乙醇氧化重整,反应产物有哪些 (6/1253) nana2009 2010-05-26 2010-05-27 18:29:32 by nana2009
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