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[热点] 论文撤稿了 bjvtcliu 2026-05-25 刚刚
【求助】求“查NMR红外等图谱的网址” (2/361) ganyj 2011-01-18 2011-01-20 20:22:47 by wyq060512
[色谱质谱] 【求助】脂肪酸甲酯混标 (0/1061) sht3887 2011-01-20 2011-01-20 18:33:07 by sht3887
[色谱质谱] 【求助】有关高效液相工作站的问题 (5/1390) 蚊子飞来 2011-01-20 2011-01-20 18:04:23 by lemonin2008
[关贴]【建议】大家帮帮忙吧,很急。。。。 (0/121) 零下寒冰 2011-01-20 2011-01-20 17:14:38 by 零下寒冰
【求助】如何能查到各个红外峰的归属 (金币≥50)(3/92) 白加黑 2011-01-19 2011-01-20 16:43:23 by 欣欣向荣1
【讨论】关于麦角甾醇对照品 (1/291) 小小猫妹妹 2011-01-20 2011-01-20 15:52:00 by houbajiao
[色谱质谱] 【求助】请教大家,加样回收率在多少比较好? (7/1880) ujinderen 2011-01-18 2011-01-20 15:42:02 by 8814402
[色谱质谱] 【求助】请问能用DMS溶解样品进LCMS吗? (1/321) tlwhssp 2011-01-20 2011-01-20 15:32:54 by 朝阳小狐狸
[色谱质谱] 【求助】样品的出峰时间和对照品的出峰时间允许相差多少时间呢? (2/483) zyj81190 2011-01-20 2011-01-20 15:19:26 by Renr
[色谱质谱] 【求助】测定血样用什么液相最好 (1/174) zyj81190 2011-01-20 2011-01-20 14:59:04 by herenren
[色谱质谱] 【求助】液相色谱仪检测样品中杂质含量如何计算? (2/774) zyj81190 2011-01-20 2011-01-20 14:58:16 by Renr
[色谱质谱] 【求助】高效液相色谱法的到标曲为: Y=Ax+B A=5.906505e-004 B=-2.027051 哪位高手教 (1/335) zyj81190 2011-01-20 2011-01-20 14:55:35 by Renr
【通告】关于Applied Spectroscopy Reviews开放的问题 (2/589) ccg 2011-01-19 2011-01-20 13:38:29 by superstu
【求助】分散液相微萃取 (4/992) tianhai 2010-07-29 2011-01-20 13:17:07 by wangmmly
【求助】氨基固相萃取柱的使用方法 (1/1967) 阳光_SG 2010-12-19 2011-01-20 13:15:53 by wangmmly
[色谱质谱] 【求助】气相仪器进样口相关问题? (4/1041) ludeng80310 2011-01-18 2011-01-20 11:22:54 by magicalkl
[色谱质谱] 【求助】请教用过三氧化二铝气相毛细管柱的同学 (5/1717) fan1238081 2011-01-18 2011-01-20 11:09:21 by xingyan727
【求助】如何使用Hammett法测定固体碱? (0/305) qh_rusty 2011-01-20 2011-01-20 10:38:03 by qh_rusty
[其他分析] 【求助】靛蓝铝色锭鉴别 (0/369) yinger1983 2011-01-20 2011-01-20 10:35:50 by yinger1983
[色谱质谱] [关贴]【求助】流体动力学伏安图 (1/132) smilelp 2010-09-26 2011-01-20 10:30:48 by smilelp
【求助】红外图谱分析问题,求助!! (1/324) wshumanuo 2011-01-19 2011-01-20 10:23:06 by wshumanuo
【求助】混合物均匀程度分析 (0/219) zhuwei-lfp 2011-01-20 2011-01-20 10:19:16 by zhuwei-lfp
[色谱质谱] 【求助】NO用气相色谱测定应该用什么柱子? (3/720) 寒冰若霜 2011-01-19 2011-01-20 09:47:41 by sdjnqcx
【专题】2011年中科院院士增选,大家讨论一下化学或者分析化学的吧 (30/2594) mzytj 2011-01-05 2011-01-20 09:30:09 by speedo
【讨论】【活动讨论】各位做化学的,安全第一,注意安全    ( 1 2 3 4 ) (评阅+4) (38/2832) opq691 2010-06-11 2011-01-20 09:13:19 by tf19617
【求助】求《有色冶金分析手册》 (3/476) pdcjj 2010-11-25 2011-01-20 09:09:10 by xiaoshm
【求助】浸出渣中镍含量测定 (1/386) hbl0617 2010-11-25 2011-01-20 09:01:04 by lotus2009
【求助】求助 溴代米迪嗡-二硫化蓝这种混合指示剂 (0/163) njut007 2011-01-20 2011-01-20 08:41:12 by njut007
【求助】化学药物分析? (2/363) lee@宏 2011-01-19 2011-01-19 22:04:43 by lee@宏
[色谱质谱] 【求助】请问质谱技术用于蛋白质定量的优缺点 (1/1510) nakerunner 2011-01-18 2011-01-19 21:11:53 by cpn
【求助】F4500三维扫描浓度梯度确定 (0/272) chenfeng85 2011-01-19 2011-01-19 17:36:10 by chenfeng85
[色谱质谱] 【求助】液相色谱泵工作视频 (2/391) Tsingr 2011-01-19 2011-01-19 17:12:37 by Tsingr
[色谱质谱] 【求助】11 (1/191) hanzhinan 2011-01-19 2011-01-19 15:48:11 by 佳怡
[色谱质谱] 【求助】请教:液相检测流动相相关问题? (0/376) gaofuyyo12 2011-01-19 2011-01-19 15:27:26 by gaofuyyo12
[色谱质谱] 【求助】液相物质测定发现问题了?? (1/486) hitmanmana 2011-01-19 2011-01-19 14:33:14 by Renr
[色谱质谱] 【求助】求一种缓冲溶液:pH接近7,不与硅、钙、铝生成沉淀物,无紫外吸收 (5/705) xx小小xx 2011-01-19 2011-01-19 14:14:31 by wangwing
【求助】液体氧化剂? (2/856) dageliumang 2011-01-19 2011-01-19 13:55:18 by zhangmkudi
[色谱质谱] 【求助】标准品测定问题?谢谢!! (1/241) hitmanmana 2011-01-19 2011-01-19 13:46:58 by Renr
【求助】红外测试物质相关问题,请教大家!! (1/210) maypppiggf 2011-01-18 2011-01-19 10:39:56 by wxykf
【讨论】荧光仪器为何不设计成双光路系统 (2/230) ziyouzizai523 2011-01-14 2011-01-19 10:02:13 by ziyouzizai523
【求助】原子荧光仪器测定相关问题。谢谢大家! (0/244) maypppiggf 2011-01-19 2011-01-19 09:52:37 by maypppiggf
[分析前沿] 【求助】布鲁克300兆的核磁的升温核磁的具体 操作步骤 (0/913) tangyali.2 2011-01-19 2011-01-19 09:25:59 by tangyali.2
【资源】origin 使用技巧 (评阅+2) (2/275) 416680992 2011-01-19 2011-01-19 08:54:23 by 416680992
【求助】求助有没有哪位大哥做过环糊精和胆固醇的分子印迹------帮帮忙吧!都快急死了 (1/357) cy211 2010-09-13 2011-01-18 22:16:40 by kzh125
【求助】元素分析的样品处理方法 (9/2139) shichunqin 2011-01-13 2011-01-18 18:12:26 by wangxwei
[数据分析] 【求助】求高手分析一下这个XRD图~~~ (1/430) madandan515 2011-01-16 2011-01-18 18:01:27 by madandan515
【求助】请问如何分析作物中氮元素的含量 (金币≥10)(2/39) xiecheng 2011-01-15 2011-01-18 16:57:05 by yunjun3
【求助】帮个忙看看怎么填和对错 (0/198) ss8566 2011-01-18 2011-01-18 15:43:10 by ss8566
[色谱质谱] 【求助】液相含量测定发现问题了? (5/1226) zyj81190 2011-01-18 2011-01-18 15:06:15 by vickyxin
【求助】如何缩短一个物质保留时间 (10/1747) ctg12 2011-01-12 2011-01-18 15:01:44 by zhuwei2053
【求助】做双嘧达莫的高液出峰时间大范围跳动求解! (0/273) johnherman 2011-01-18 2011-01-18 13:41:25 by johnherman
【讨论】浸出物测定法 (1/1287) 独孤琴子 2011-01-18 2011-01-18 12:44:51 by 猛玛象1447
【资源】微波消解--谁还有用CEM的MDS2100和MES1000,我这有很多没有拆封的配件 (0/389) swordgang 2011-01-18 2011-01-18 11:43:03 by swordgang
【求助】紫外可见分光光度计检测样品问题? (3/1781) ludeng80310 2011-01-16 2011-01-18 11:42:28 by ruan5058
【求助】红外光谱 (0/234) shmily1972 2011-01-18 2011-01-18 11:32:52 by shmily1972
[色谱质谱] 【求助】分析化学,学习问题? (2/431) ludeng80310 2011-01-18 2011-01-18 11:30:06 by winnie的爱
[色谱质谱] 【求助】请教高手质谱方面的问题 (金币≥1)(1/80) yingkang 2011-01-18 2011-01-18 11:08:35 by cpn
[色谱质谱] 【求助】高效液相测定原花青素单体 (0/575) zqt123_1981 2011-01-18 2011-01-18 10:45:55 by zqt123_1981
[色谱质谱] 【求助】液相仪器检测出现问题了? (3/852) ludeng80310 2011-01-14 2011-01-18 10:09:18 by xiesulan
[色谱质谱] 【求助】液相色谱仪器检测问题,请教!!!    ( 1 2 ) (评阅+3) (10/2231) maypppiggf 2011-01-13 2011-01-18 10:04:23 by xiesulan
【求助】mug l(-1) (2/447) lingjie 2011-01-17 2011-01-18 09:33:32 by lingjie
[色谱质谱] 【求助】GC-MS 的数据分析 (2/568) 383496411 2011-01-17 2011-01-18 09:26:33 by fangxinxx
【求助】OLED中大分子的纯度如何测试? (1/490) xukaiky 2011-01-17 2011-01-17 20:21:12 by chihaijun
【求助】红外上苯环1,4取代变成1,2,4取代最明显的特征峰区别是是什么? (0/2296) michaeldi 2011-01-17 2011-01-17 19:18:19 by michaeldi
【求助】怎么溶解铅? (0/894) cqfanshibo 2011-01-17 2011-01-17 17:04:27 by cqfanshibo
[色谱质谱] 【求助】质谱结构解析? (10/1136) dcly 2011-01-11 2011-01-17 16:47:20 by dcly
【求助】分光光度法测定样品相关问题? (0/522) gaofuyyo12 2011-01-17 2011-01-17 16:01:08 by gaofuyyo12
[色谱质谱] 【求助】有没有用蒸发光散射检测器的? (4/1315) zj快乐7008 2010-05-13 2011-01-17 13:20:52 by raoxiuying
[色谱质谱] 【求助】请问:分子离子峰会加乙腈吗 (7/2953) mjxiaomei626 2011-01-11 2011-01-17 11:19:26 by chenjuanmao
[色谱质谱] 【讨论】液相色谱的柱容量 (5/1548) lingjie 2011-01-15 2011-01-17 11:06:28 by 如沨
[色谱质谱] 【求助】安捷伦1200管路压力    ( 1 2 ) (10/883) guoyayun40 2011-01-09 2011-01-17 09:24:28 by guoyayun40
[色谱质谱] 【求助】求waters的中文说明书~~ 或是原理或者简单方法啊 (3/975) ringzhu 2011-01-16 2011-01-17 08:50:09 by xiaoshm
【求助】表面增强拉曼光谱如何做 (1/1017) angel19860820 2011-01-12 2011-01-17 02:37:22 by pinguo
[其他分析] 【求助】AFM图分析粗糙度 (1/1600) louisena 2010-09-25 2011-01-16 23:31:20 by jianxian51
【求助】用mcr efa pca 2dcos 方法处理光谱数据的请进 (1/491) ccchristy 2010-12-07 2011-01-16 23:09:00 by zjy365
[其他分析] 【求助】有什么办法可以分析出陶瓷片上Ni和Cr的含量? (10/1604) chlanyan 2010-12-20 2011-01-16 22:07:24 by cjzhu
[色谱质谱] 【求助】请教:气相测定样品相关问题? (0/296) hitmanmana 2011-01-16 2011-01-16 21:37:22 by hitmanmana
[色谱质谱] 【求助】焦油GC——MS分析 (0/165) 玄紫 2011-01-16 2011-01-16 21:25:58 by 玄紫
[色谱质谱] 【求助】液相流动相的选择 (2/391) Ann0811 2011-01-13 2011-01-16 20:13:00 by 痴夷子皮
【讨论】洗涤剂中荧光增白剂的测定方法 (0/273) 郑确就是我 2011-01-16 2011-01-16 19:22:23 by 郑确就是我
[色谱质谱] 【讨论】分析化学博士工资    ( 1 2 ) (12/2748) KW 2010-11-03 2011-01-16 19:19:05 by KW
【求助】求助关于痕量分析的注意事项 (7/1107) peipeiwang 2010-04-03 2011-01-16 19:04:09 by jessicaxin20
[数据分析] 【求助】请问如何用spss做二噁英的PCA分析啊,最好有个范例看看 (0/698) diandian2011 2011-01-16 2011-01-16 15:30:04 by diandian2011
【求助】锶测定的标准方法  (1/1474) wy_wy 2011-01-15 2011-01-16 10:42:17 by yunjun3
【求助】急急急求助hammett测酸度 (1/595) zzy0264 2011-01-15 2011-01-16 10:34:20 by zzy0264
[色谱质谱] 【求助】易炭化物检测方法,最关键的问题有哪些? (0/593) maypppiggf 2011-01-16 2011-01-16 10:28:08 by maypppiggf
[数据分析] 【求助】XRD分析 SI的卡片PDF#27-1402,这是什么类型的硅? (1/4083) ma523800 2011-01-15 2011-01-16 09:31:25 by ma523800
【求助】CO2顶空法 (2/418) 20124583 2011-01-15 2011-01-16 08:39:11 by speedo
【求助】关于电子吸收光谱 (3/804) 小鱼-xf 2011-01-10 2011-01-16 08:29:42 by 梦623
[色谱质谱] 【求助】silanized glass tube指什么管 (2/283) tychenxy 2011-01-15 2011-01-16 08:06:35 by tychenxy
【讨论】做单糖的同学请进来,讨论一下怎么测含水量 (4/692) 东方万里行 2010-10-18 2011-01-16 01:43:30 by 嘉木
[关贴]【求助】分析化学就业的问题 (2/695) loginst03 2011-01-15 2011-01-15 22:25:44 by 乔爽
【求助】除了红外,还有什么方法可以测定乙腈中的六氟磷酸根(PF6-)? (2/671) 悬冰 2011-01-15 2011-01-15 22:17:32 by tangbohejin
[分析前沿] 【求助】共洗脱 (2/2913) jessicaxin20 2011-01-15 2011-01-15 22:07:19 by jessicaxin20
【求助】红外样品检测分析问题,谢谢大家。    ( 1 2 ) (13/2242) duguqisuzui 2011-01-12 2011-01-15 22:04:44 by 李中和
[色谱质谱] 【求助】液相色谱柱的选择问题 (6/1722) 张鑫1982 2011-01-13 2011-01-15 21:18:19 by dongrong29
【求助】红外吸收谱如何提取background (5/806) lyliuma 2011-01-08 2011-01-15 21:12:03 by 悬冰
【讨论】分析化学投稿要求及注意事项 (1/1048) love_wm 2011-01-15 2011-01-15 19:20:53 by cpuyxj
[色谱质谱] 【讨论】反应前后一种物质多峰现象 (2/237) 男儿风 2011-01-14 2011-01-15 18:17:32 by 男儿风
[数据分析] 【求助】核磁各峰的归属 (0/949) zhfifi 2011-01-15 2011-01-15 16:53:06 by zhfifi
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