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[热点] 疑惑？ 好孩子好乖 2026-01-17 刚刚
[表征] HZSM-5分子筛 硅铝比25 ，其酸性如何？ (8/1219) ruifei1983 2012-05-18 2012-05-20 09:42:55 by huang3
[表征] 贵金属活性比表面计算 (3/524) cyy200661121 2012-05-17 2012-05-18 17:19:45 by cssummer
[表征] [已完结]急求模拟红外光谱图 (0/202) 学员UIEeD2 2012-05-18 2012-05-18 16:58:40 by wzw524226
[表征] [已完结]对比不同温度下烧成的Ga203结晶度大小的比较 (0/322) houhonghao 2012-05-18 2012-05-18 16:49:45 by houhonghao
[表征] [已完结]请求各位催化达人TEM表征的问题！    ( 1 2 ) (10/2000) 芥末小Y 2012-05-16 2012-05-18 13:46:11 by bingyu0729
[表征] 关于麦克2920 (14/1324) liqiu8689 2012-05-16 2012-05-17 19:19:02 by 1586165532
[表征] [已完结]TEM分析Pt/C分散的铂粒子 (4/597) 飞翔的老鹰 2012-05-17 2012-05-17 16:27:43 by zyhou
[表征] 催化剂的酸碱表征 (9/1528) zhangfei272 2012-05-06 2012-05-17 14:05:43 by baby1985720
[表征] [已完结]NaY HZSM-5 5A SBA-15 MCM-41 的比表面积、孔容、孔径 (6/1619) 崔艳喜 2012-05-14 2012-05-17 13:31:38 by 崔艳喜
[表征] [已完结]xrd图 (5/582) 学员UIEeD2 2012-05-11 2012-05-17 11:56:53 by wzw524226
[表征] [已完结]关于原子浓度 (0/239) dadalazi 2012-05-17 2012-05-17 08:45:12 by dadalazi
[表征] [已完结]请问有CH4-TPR这种方法吗？ (7/1536) zmrlyl 2012-04-18 2012-05-17 07:59:25 by zyhou
[表征] HRTEM衍射 (8/688) dixiaoguai 2012-05-14 2012-05-16 20:52:25 by dixiaoguai
[表征] [已完结]FePO4的31P NMR没有信号 (1/272) mzc9888 2012-05-16 2012-05-16 20:29:27 by nmrservice
[表征] [已完结]晶体连接有机集团后XRD是否与原来不同 (0/158) sunzhiguo 2012-05-16 2012-05-16 10:39:32 by sunzhiguo
[表征] [已完结]求DRS表征结果解释 (0/1072) xuexiaochou 2012-05-16 2012-05-16 08:56:32 by xuexiaochou
[表征] [已完结]活性炭负载的RU催化剂中实际的RU负载量如何测定 (3/604) ymzjiayou 2012-05-15 2012-05-16 08:36:02 by yaofei888
[表征] [已完结]氧化铝表征 (1/417) wangzongbao 2012-05-15 2012-05-15 23:28:14 by 小娜不在
[表征] [已完结]氮吸附脱附环和孔径分布 (5/1419) BINGO3717 2012-05-14 2012-05-15 22:11:56 by M.O.X.
[表征] [已完结]稀土杂多稀土催化剂xrd的分析 (0/215) 学员UIEeD2 2012-05-15 2012-05-15 20:45:24 by wzw524226
[表征] 【求助】原位红外 (4/959) liunan433 2010-08-24 2012-05-14 20:50:42 by fateme
[表征] [已完结]用H2化学吸附（脉冲滴定H2）测钯分散度的温度都应该怎样设定啊？ (2/1177) fanyanxia006 2012-05-14 2012-05-14 12:15:07 by tracybear
[表征] [已完结]请教下载体的吡啶红外图行吗？    ( 1 2 ) (10/984) mln2007 2012-05-08 2012-05-14 11:38:59 by gs-sk
[表征] 【求助】用STM分析金属氧化物如Al2O3表面沉积的碳的形貌怎么制备样品?    ( 1 2 ) (12/2083) cenwanglai 2010-07-29 2012-05-14 11:34:00 by kikie11111
[表征] [已完结]红外，核磁解谱 (4/600) yun517719045 2012-05-11 2012-05-14 11:03:37 by yun517719045
[表征] xrd费用 (3/524) jiongxiaodou 2012-05-11 2012-05-14 08:12:53 by jacklee2011
[表征] [已完结]请教稀土金属碱性的测定方法？ (3/641) kikie11111 2012-05-11 2012-05-13 17:28:11 by zyhou
[表征] 复合材料的衍射 (3/516) dixiaoguai 2012-05-12 2012-05-13 13:05:20 by dixiaoguai
[表征] [已完结]水溶液催化剂的表征 (3/398) 电化学工作站 2012-05-08 2012-05-12 16:04:25 by 电化学工作站
[表征] [已完结]核磁氢谱 (0/261) yun517719045 2012-05-12 2012-05-12 14:47:03 by yun517719045
[表征] [已完结]什么是紫外可见漫反射光谱？ (2/1555) yandaxiaoliu 2012-05-10 2012-05-12 12:45:49 by mlanqiang
[表征] [已完结]请帮忙分析一下BET的氮气吸附-脱附曲线 (2/501) hellocat1979 2012-05-07 2012-05-11 12:01:04 by hellocat1979
[表征] [已完结]急急急！BET的解释    ( 1 2 ) (11/934) xll55 2012-05-09 2012-05-11 10:42:21 by noshadow
[表征] [已完结]EXAFS in situ cell design (1/384) tianzhaomo 2012-05-10 2012-05-10 21:26:18 by tianzhaomo
[表征] [已完结]急求Cu2O的拉曼值 (0/739) wangjing1010 2012-05-10 2012-05-10 17:36:02 by wangjing1010
[表征] [已完结]TG是表征什么 (2/3963) zhulin723 2012-05-10 2012-05-10 15:08:12 by 小娜不在
[表征] [已完结]拉曼光谱仪使用前需不需要校正或者标定呢？ (0/463) wangjing1010 2012-05-10 2012-05-10 15:01:33 by wangjing1010
[表征] [已完结]如何进行孔结构孔径孔分布的合理表征？谢谢！ (8/1875) lzqlzhao 2012-03-23 2012-05-10 14:04:11 by biaode
[表征] 做BET和孔分布时，热吸收的条件指的是什么？ (3/760) synu 2012-04-12 2012-05-10 14:03:48 by biaode
[表征] [已完结]Ir负载活性炭 TEM XRF (6/1069) cuihua2011 2012-05-04 2012-05-10 12:34:05 by cuihua2011
[表征] 氮气等温吸脱附-BET为何不能做大孔测量 (9/1755) davideok 2012-03-10 2012-05-10 11:04:35 by biaode
[表征] [已完结]为什么电化学工作站测合成的催化剂的光生电流是负的 (1/708) 吴宇泽 2012-05-09 2012-05-10 00:28:15 by jinghao-001
[表征] [已完结]请问各位，如何测定回收的pd/c催化剂里pd的含量。谢谢！ (4/859) winlight 2012-05-08 2012-05-09 21:52:06 by langzhang
[表征] [已完结][关贴]急求文献 (1/203) chemistryaaa 2012-05-09 2012-05-09 16:56:29 by gwsdream
[表征] [已完结]哪位大神知道银的拉曼特征峰？ (1/2845) yandaxiaoliu 2012-05-09 2012-05-09 16:53:56 by gwsdream
[表征] 紫外漫反射有两个吸收边说明了什么呢？ (16/2174) wangff752 2012-05-05 2012-05-08 21:23:56 by huomiao36
[表征] [已完结]有关hammett法测定固体催化剂表面酸强度 (0/257) 与风同舞 2012-05-08 2012-05-08 12:28:27 by 与风同舞
[表征] 红外表征 (1/334) zhangfei272 2012-05-07 2012-05-07 22:39:55 by jrnnmgbt
[表征] 求助，关于TiO2紫外可见吸收峰归属问题 (0/703) yanjunqing 2012-05-07 2012-05-07 21:30:56 by yanjunqing
[表征] [已完结]炭黑测比表面积 (1/461) 飞翔的老鹰 2012-05-07 2012-05-07 18:29:55 by 上官小仙
[表征] [已完结][关贴]氧化镍 表面羟基密度 (0/768) 刘亚坤 2012-05-07 2012-05-07 16:35:37 by 刘亚坤
[表征] [已完结]用XRD表征，Ru的特征衍射峰是多少 (3/1916) yuner128 2012-05-04 2012-05-07 10:51:30 by 孙崇香
[表征] [已完结]TPD降温过程出峰是什么原因？ (2/345) nlgzyx 2012-03-25 2012-05-06 17:04:33 by nlgzyx
[表征] [已完结]催化剂中添加了SiO2后，原本XRD图样在25.3°处TiO2的峰消失是什么么原因？ (2/316) 请你撒 2012-05-04 2012-05-06 14:21:23 by 请你撒
[表征] 【求助】能否用自动电位滴定仪对催化剂的酸性进行测定 (6/1000) xiaoche360 2010-09-09 2012-05-06 11:49:58 by zhangfei272
[表征] [已完结]怎么确定H-TPD的实验条件 (4/1337) fanfengbe 2012-04-28 2012-05-05 21:12:20 by zyhou
[表征] [已完结]求助：请高手们帮忙分析稀土改性的铜系催化剂H2-TPD图谱 (1/529) xuzhifeng12 2012-05-04 2012-05-05 09:39:24 by wangxt4
[表征] [已完结]吡啶红外预处理需要真空吗，吸附吡啶和滴入吡啶有何区别？ (2/595) mln2007 2012-05-03 2012-05-04 19:30:29 by mln2007
[表征] [已完结]XPS表征分析表面氧化的问题 (0/1250) 卞绍臣 2012-05-04 2012-05-04 16:52:08 by 卞绍臣
[表征] [已完结]关于EUROPT-1 (2/405) lanlan0319 2012-05-03 2012-05-04 10:58:59 by xhtangxh
[表征] 【求助】CO催化氧化性能测试 (4/756) wuyexue211 2010-07-03 2012-05-04 09:48:02 by zhangkun232
[表征] [已完结]求助催化剂反应后再分散问题 (0/459) leige84 2012-05-03 2012-05-03 12:56:45 by leige84
[表征] Fe-Cu催化剂TPR还原峰的解释 (0/692) 清清兮颜の 2012-05-03 2012-05-03 12:51:48 by 清清兮颜の
[表征] [已完结]急求原位吡啶红外测定！！ (2/230) bfsp0214 2012-04-06 2012-05-03 12:50:09 by bfsp0214
[表征] [已完结]关于氧化钛的吸收波长和降解作用 (2/379) 小核桃 2012-05-03 2012-05-03 11:42:22 by peizx
[表征] 磷钨酸的固体紫外表征 (2/706) penguin1987 2012-04-30 2012-05-02 21:55:31 by zt_chem
[表征] [关贴]气相色谱分析DINP (0/371) 不懂科研的小白 2012-05-02 2012-05-02 14:40:38 by 白强
[表征] [已完结]关于催化剂稳定性的表征 (8/1602) wangzhenli 2012-04-29 2012-05-02 05:29:29 by nasa1984
[表征] 【讨论】怎样检测碳纳米管内负载金属氧化物的质量 (7/1854) caosiry 2010-06-25 2012-05-02 05:17:18 by nanost
[表征] 固体紫外表征交流 (2/692) eacold 2012-04-30 2012-05-01 21:39:14 by chiyuemo
[表征] [已完结]到底用什么表征方法来确定稀土元素进入了我合成的介孔氧化铝骨架    ( 1 2 ) (13/1773) shijunjun 2012-04-28 2012-05-01 13:44:49 by baby521
[表征] [已完结]求XPS测试中 Eu 3d的灵敏度因子 (评阅-5) (5/943) z540223359 2012-04-28 2012-04-30 23:30:38 by z540223359
[表征] [已完结]求助Cu/γ-Al2O3的XRD图分析 (4/1693) soinlovecr 2012-03-16 2012-04-29 21:47:25 by soinlovecr
[表征] [已完结]钙钛矿LaCrO3的TPR信号 (1/606) wangfener 2012-04-25 2012-04-29 14:53:43 by tsqlin
[表征] [已完结]TPO表征样品用量是多少？ (4/929) zmrlyl 2012-04-29 2012-04-29 14:35:57 by tsqlin
[表征] 【求助】H-ZSM-5分子筛NH3吸附原位红外谱图解析 (7/2813) jingma0 2011-03-24 2012-04-29 13:48:47 by jingma0
[表征] [已完结]金属氧化物与金属氧化物载体之间是否存在强化学协同作用？    ( 1 2 ) (14/2774) cenwanglai 2011-06-09 2012-04-28 13:48:32 by soinlovecr
[表征] 【讨论】BET    ( 1 2 ) (评阅+1) (11/1589) lzjupc 2010-11-06 2012-04-27 08:54:01 by jzm11731541
[表征] [已完结]如图这种TPR图可以吗？ (9/1308) brothers 2012-03-23 2012-04-26 23:50:25 by me471084707
[表征] Z-N催化剂中Ti含量的测定 (1/379) zhangzhiga 2012-04-10 2012-04-26 21:16:48 by zzgshuihan
[表征] [已完结]Pt/C催化剂活性不够，求催化达人解疑 (6/1833) 南湖衎男 2012-04-20 2012-04-26 11:01:31 by 蝶舞2011
[表征] 【求助】关于TiO2表面酸碱中心 (2/968) jinzelvzju 2011-04-05 2012-04-26 05:59:05 by jinzelvzju
[表征] [已完结]催化剂的XRD图 (2/691) zhangfei272 2012-04-25 2012-04-25 18:11:52 by qiaopeisheng
[表征] [已完结]急求CaNiO3 的PDF卡片 (1/464) 王义皓好 2012-04-24 2012-04-25 13:21:41 by 王义皓好
[表征] [已完结]请教载气及预处理温度对TPR结果的影响 (1/763) jjiamin 2012-04-25 2012-04-25 11:44:25 by WG222
[表征] [已完结]VB XPS (1/4903) xpmayangel 2012-04-25 2012-04-25 10:28:05 by xpmayangel
[表征] [已完结]催化剂中硫酸铝的确定 (0/683) yuyanke 2012-04-25 2012-04-25 08:40:06 by yuyanke
[表征] [已完结]XRD表征：怎么查不同物质的特征峰？ (8/3141) tingtingwa 2012-04-22 2012-04-25 08:28:54 by zhangpanru
[表征] [已完结]如何判断负载在基底上的事金属是以单质存在还是合金状态存在的 XRD TEM (5/2094) yang890724 2012-03-21 2012-04-24 14:26:05 by 小小研究员
[表征] [已完结]用Langmuir计算的微孔比表面比用多点BET得到的比表面还大是怎么回事？ (9/5815) 小童2133 2011-05-06 2012-04-24 13:42:02 by 上官小仙
[表征] 如图三个BET结果，你看哪一个的BET应该最大阿？ (30/3422) shijichao001 2011-12-09 2012-04-24 13:41:52 by raymon7805
[表征] [已完结]麦克公司的AUTOCHem2920，做出来的TPR峰怎么算耗氢量 (4/2075) noway1987 2011-05-13 2012-04-24 10:09:04 by tutuchun222
[表征] [已完结]活性炭无法压片，怎么测定BET,孔径，孔容    ( 1 2 ) (11/2190) s091450 2012-03-20 2012-04-24 09:56:25 by biaode
[表征] [已完结][关贴]碳酸氧铋半导体是类型 (0/770) hbcnccj 2012-04-23 2012-04-23 22:09:55 by hbcnccj
[表征] [已完结]求助有关Pt/CeO2-ZrO2-SiO2催化剂的H2-TPR分析 (9/2750) babu 2012-04-14 2012-04-23 11:03:59 by zyhou
[表征] 核磁 6 (0/271) dongyuanyu 2012-04-23 2012-04-23 09:19:54 by dongyuanyu
[表征] [关贴]微介孔分子筛的XRD表征问题 (1/411) jacklee2011 2012-04-19 2012-04-22 19:33:35 by lichao5263
[表征] 【求助】关于B酸和L 酸    ( 1 2 3 ) (23/2655) nlynlynly 2010-12-10 2012-04-22 09:45:32 by 林素素
[表征] [已完结]TPR异常谱图的问题及分析 (4/1146) wangfener 2012-04-19 2012-04-21 19:20:49 by tjxqgm
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