24小时热门版块排行榜    

管理团队 (金币库 119890 充值 )

主管区长:
pzypdlfatewu小_包子
主管版主:
西湖醉鱼200782060suruiqin
实习版主:
wyy080214

杰出贡献者

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] 有时候,自然基金真的不能太认真 (我的申报经验) majunge000 2026-08-17 刚刚
[色谱质谱] HPLC检测,样品中含有氯离子的问题    ( 1 2 ) (10/1470) alvjiaokele 2015-04-09 2015-04-11 23:53:30 by alvjiaokele
[色谱质谱] [已完结]气相色谱分离 (评阅+2) (0/432) ljcaesar 2015-04-11 2015-04-11 23:36:49 by ljcaesar
[色谱质谱] [已完结][关贴]RGD 液相条件 (4/1332) xiajingyang 2011-12-22 2015-04-11 20:33:52 by liu2011410
[色谱质谱] [已完结]气相色谱质谱出峰看不懂,求大神指导 (7/2048) liyu890405 2015-03-23 2015-04-11 18:16:40 by liyu890405
[色谱质谱] [已完结]气相色谱进样分析重现性差    ( 1 2 3 ) (23/2978) k164419908 2015-04-07 2015-04-11 18:05:20 by k164419908
[色谱质谱] [关贴]【求助】国内哪家色谱纯试剂质量好?    ( 1 2 ) (11/3954) zhentian80 2010-04-23 2015-04-11 12:42:06 by irene2015
[色谱质谱] [关贴]大家讨论一下谁家的色谱甲醇质量较好?    ( 1 2 ) (11/2298) lixiaohui79 2012-05-05 2015-04-11 12:37:54 by irene2015
[色谱质谱] [已完结]实验是新来一支Atlantics DC18液相色谱柱,求助活化柱子和测柱效方法 (6/1729) 东篱小菊 2015-03-05 2015-04-11 07:23:59 by 轩辕义
[色谱质谱] [关贴]HPLC,标准品溶液配制    ( 1 2 ) (16/4039) xiaoyan1028 2012-03-17 2015-04-11 06:06:37 by 南农小虫虫
[色谱质谱] [关贴]【资源】经验:反相HPLC柱子的清洁和再生    ( 1 2 3 ) (评阅+1) (22/4235) sunflower221 2010-09-24 2015-04-11 05:11:59 by wang-jiong
[色谱质谱] [已完结]高效液相色谱法中复溶液的选择    ( 1 2 ) (评阅+2) (12/1900) kradlinkdark 2015-04-10 2015-04-11 02:42:31 by archbishop
[色谱质谱] [已完结]色谱柱的选择    ( 1 2 ) (10/1536) 背城借一 2015-03-06 2015-04-10 23:15:52 by 明堂
[色谱质谱] [已完结][关贴]薄层色谱分离磷脂与中性脂 (1/1289) 雨雪寒天 2014-07-10 2015-04-10 21:16:28 by 萝莉的救星
[色谱质谱] [关贴]KH--2000型薄层色谱扫描仪的精确度怎么样?    ( 1 2 3 4 5 ) (40/3244) 钠元素 2014-09-13 2015-04-10 21:12:15 by 萝莉的救星
[色谱质谱] [已完结]液相色谱仪的色谱柱问题 (4/753) 作凯 2015-02-01 2015-04-10 20:43:02 by 明堂
[色谱质谱] [已完结]两种物质理论上用液相能否分开 (9/1717) wangxl7800 2015-04-09 2015-04-10 19:15:00 by archbishop
[色谱质谱] [已完结]蒸发光散射参数设置 (3/1625) 企鹅呼呼zz 2015-04-10 2015-04-10 16:29:52 by violettang
[色谱质谱] [已完结]一个热重分析 (1/627) lanyu_vip 2015-04-10 2015-04-10 16:27:05 by lanyu_vip
[色谱质谱] [已完结]蒸发光散射 和 示差 结果有可比性吗 (2/1043) 企鹅呼呼zz 2015-04-10 2015-04-10 15:32:53 by 企鹅呼呼zz
[色谱质谱] [已完结]cosmosil 5C18-MS-II 可以用正己烷:异丙醇作为流动相吗?它如何活化? (1/939) 447280862 2015-04-10 2015-04-10 14:07:27 by Greifvogel
[色谱质谱] [已完结]岛津液相 (0/373) 小平-默默 2015-04-10 2015-04-10 12:59:12 by 小平-默默
[色谱质谱] 关于前沿峰 (6/794) 长师化学系 2015-04-10 2015-04-10 12:35:49 by archbishop
[色谱质谱] 我自己的文件 (8/491) tuizi024 2015-04-03 2015-04-10 11:13:36 by zxb853279529
[色谱质谱] [已完结]有关液质联用色谱图的问题 (6/1653) 艾西 2015-04-07 2015-04-10 10:19:07 by 艾西
[色谱质谱] [已完结]气相色谱使用过程中遇到的问题 (8/1852) junnan123 2015-04-08 2015-04-09 22:36:23 by junnan123
[色谱质谱] [已完结]求大神帮忙分析LC-MS/MS质谱图中的物质 (评阅+2) (8/2141) tangzhigang 2015-04-08 2015-04-09 18:46:58 by tangzhigang
[色谱质谱] [已完结]气相色谱分析求助TRACE 1310 (0/652) hailan6942 2015-04-09 2015-04-09 14:50:05 by hailan6942
[色谱质谱] [已完结]安捷伦拖尾因子的报告里M0 M1 M2 M3 M4是什么意思 (2/1607) weiyi_556 2015-04-09 2015-04-09 12:01:33 by archbishop
[色谱质谱] [已完结]做过正相色谱的高手进    ( 1 2 ) (评阅+1) (14/2386) l187071860 2012-12-19 2015-04-09 11:32:09 by violettang
[色谱质谱] [已完结]求助。GC同一个样品的TIC图和SIM图的差别。 (3/2697) jiajiaya 2015-04-08 2015-04-09 10:48:01 by jiajiaya
[色谱质谱] [已完结]质谱检测烯烃 (7/1619) baby521 2012-04-06 2015-04-09 10:40:28 by janice-neil
[色谱质谱] [关贴]色谱甲醇纯度的测定 (10/1791) xxdylj_428 2012-10-27 2015-04-09 08:33:11 by 夕灬颜
[色谱质谱] [已完结][关贴]紫外滴定的两种离子的结合常数计算 (2/1738) yangyongmao 2014-02-26 2015-04-09 06:31:41 by 孤独的奋斗者
[色谱质谱] [已完结][关贴]多肽纯化问题 (评阅+2) (4/908) saltrong 2012-04-10 2015-04-09 05:35:48 by zxg_4545
[色谱质谱] [已完结][关贴]安捷伦气质调谐氮水比例一直居高不下,求解答 (3/9316) 糊柒柒 2015-04-07 2015-04-08 19:40:40 by 糊柒柒
[色谱质谱] [已完结]气象色谱峰面积与样品含量关系 (4/1080) k164419908 2015-04-08 2015-04-08 14:10:41 by 刘东磊
[色谱质谱] [已完结]HPLC进样问题 (6/1508) Lensly 2015-04-08 2015-04-08 11:24:35 by shiyang1004
[色谱质谱] [已完结]自动调谐 为什么氮氧比是10:7呢 (1/914) 辉煌晔麒 2015-04-07 2015-04-08 11:14:02 by 鸭绿江畔
[色谱质谱] [已完结][关贴]关于Carboxen 1010 (0/194) k004904006 2015-04-08 2015-04-08 10:45:06 by k004904006
[色谱质谱] [已完结][关贴]进样后HPLC不出峰,出现很多信号弱的毛刺东西!    ( 1 2 ) (15/2726) 乖乖宝贝 2013-08-07 2015-04-08 08:54:42 by 七月七月99
[色谱质谱] [已完结][关贴]液相色谱进样器漏液的问题,希望帮我分析分析    ( 1 2 ) (11/3047) ChaseYi 2014-08-18 2015-04-08 08:47:48 by 七月七月99
[色谱质谱] [已完结]分析纯丙酮杂质检测方法 (评阅+2) (6/1647) 雪飞舞1988 2015-04-07 2015-04-08 08:28:55 by wormlong
[色谱质谱] [已完结]液相检测一个新化合物,流动相加酸和不加酸结果完全不一样,请问是什么原因? (4/1230) 晨霭微凉 2015-04-07 2015-04-08 08:12:30 by xuchao7447
[色谱质谱] [已完结]毛细管电泳 (评阅+2) (1/286) ldkan 2015-04-07 2015-04-07 21:51:31 by ldkan
[色谱质谱] [已完结]求助!!Venusil NH2柱干了该怎么拯救? (7/1047) lpy123098 2015-04-01 2015-04-07 21:13:54 by ethernet3399
[色谱质谱] [已完结][关贴]TIC图怎么是这样 (8/9654) aphid407 2013-02-28 2015-04-07 20:56:18 by 燈燈燈燈
[色谱质谱] [已完结]GC-MS (1/174) nxzlynn 2015-04-07 2015-04-07 16:51:37 by wy19871124
[色谱质谱] [已完结]关于气相空白有信号峰 (评阅+2) (0/540) 冬天的星星 2015-04-07 2015-04-07 16:23:31 by 冬天的星星
[色谱质谱] [已完结]HPLC基线噪音大    ( 1 2 ) (16/3662) shooseal 2015-02-13 2015-04-07 14:56:22 by xiaoallen76
[色谱质谱] [关贴]【求助】微量的甲醛 甲酸 甲醇在氢氧化钠溶液中可否用液相色谱检测 (6/3046) 泪痕-319 2010-09-28 2015-04-07 08:19:21 by 872669950
[色谱质谱] [已完结]hplc液相检测压力总是不稳定,怎么办?见图    ( 1 2 3 ) (24/3109) KOMIU 2015-03-31 2015-04-06 22:32:49 by chensongtao
[色谱质谱] [已完结]没有标样怎么计算相对校正因子? (8/1420) tlinenana 2015-04-02 2015-04-06 19:55:34 by tlinenana
[色谱质谱] [已完结]示差检测器测单甘酯出现正峰负峰和溶剂峰是怎么回事?求高手指点 (1/1290) 15861157014 2014-09-10 2015-04-06 13:54:21 by vical
[色谱质谱] [已完结]关于气象色谱峰面积与含量的问题~ (评阅+2) (3/687) coolaji 2015-04-05 2015-04-06 10:53:35 by xiaohan_110
[色谱质谱] [已完结]气相色谱分析乙二醇 PEG-20M FID检测器    ( 1 2 ) (16/1951) k164419908 2015-04-03 2015-04-06 10:01:58 by 香椿的味道
[色谱质谱] [已完结]GC-MS 溶剂的选择会影响出峰时间么 (3/1473) zhaohang169 2012-11-12 2015-04-06 09:30:57 by zqb81123
[色谱质谱] [已完结]ESI源质谱进样时响应低求助    ( 1 2 ) (评阅+2) (11/2007) 476210038 2015-01-06 2015-04-06 00:56:35 by mozart13
[色谱质谱] [已完结]药材含量测定时两类成分含量差别很大,该如何解决? (8/1372) 残-影 2015-04-04 2015-04-05 21:53:27 by 残-影
[色谱质谱] [已完结]发酵液中化学成分的气相检测 (0/1036) mzfwx07 2015-04-05 2015-04-05 21:39:17 by mzfwx07
[色谱质谱] [已完结]急!!熊去氧胆酸的液相含量测定,对照品怎么有两个峰? (7/1161) 小石头暮暮 2015-03-10 2015-04-05 16:32:25 by old_yang
[色谱质谱] [已完结]液质联用 峰形较差 求改善方法 (3/3552) 476210038 2015-04-02 2015-04-05 10:41:10 by 476210038
[色谱质谱] [已完结][关贴]求助:液质联用的色谱峰形差,毛刺很多,可能原因及解决办法 谢谢!!! (评阅+1) (8/7875) lsy568568 2012-04-08 2015-04-05 07:29:03 by 476210038
[色谱质谱] [已完结]高效液相同一出峰时间样品与标准品光谱图不同,怎么回事呢? (5/3127) 寒露携阳 2015-04-02 2015-04-04 22:23:38 by 寒露携阳
[色谱质谱] [已完结][关贴]磺酸基团强阳离子柱柱效测试物及柱效 (1/600) zncyet 2015-04-03 2015-04-04 15:37:55 by alexjjf
[色谱质谱] 荧光标记 (评阅+2) (0/327) chenenli 2015-04-04 2015-04-04 13:53:56 by chenenli
[色谱质谱] [已完结]利用GC-MS联用仪测得的面积%能否说明物质间的相对含量? (2/643) Anjlexcl 2015-03-30 2015-04-04 11:00:00 by Anjlexcl
[色谱质谱] [已完结]气相色谱分析环己烯 环己醇 内标物的选择 (评阅+2) (8/1902) 超时代的歌声 2015-04-01 2015-04-03 23:19:04 by yeer
[色谱质谱] [已完结]液质联用测脱氧核苷三磷酸响应值降低!特别低!    ( 1 2 3 ) (评阅+2) (21/1165) JiMiao_2015 2015-03-04 2015-04-03 22:35:26 by archbishop
[色谱质谱] [已完结]做液相时,进流动相针,总会出现一个未知峰,请问怎么回事    ( 1 2 ) (14/2495) shamzh 2015-03-30 2015-04-03 20:39:48 by believecdd
[色谱质谱] [已完结][关贴]APCI源换成了ESI源,测试结果发生变化。 (6/2417) lyfxie8607 2011-07-11 2015-04-03 19:47:12 by yeer
[色谱质谱] [已完结]气相色谱柱的选择???急求!!! (7/1159) 先森,汤小辉 2015-04-03 2015-04-03 16:55:25 by lifucheng
[色谱质谱] [已完结]沼液中的硫酸根、亚硫酸根、硫代硫酸根要去何种预处理,离子色谱条件是啥 (0/540) ccandy糖果 2015-04-03 2015-04-03 16:46:54 by ccandy糖果
[色谱质谱] [已完结]Analytical Chemistry模板中的要求,在中文Office中到底该如何操作?(有图求真相) (1/1477) yuanjijoy 2015-04-03 2015-04-03 16:21:15 by archbishop
[色谱质谱] [已完结]色谱出峰问题 (0/296) xiaoyanfeng 2015-04-03 2015-04-03 15:52:14 by xiaoyanfeng
[色谱质谱] [关贴]【求助】HPLC分析样品中含有较高浓度的盐对色谱柱有影响吗?    ( 1 2 3 4 ) (39/5221) malei902 2010-09-29 2015-04-03 12:46:06 by xuchao7447
[色谱质谱] [已完结]急!!!有机物成份测定可以用哪种仪器? (4/1057) y397058924 2015-04-03 2015-04-03 12:20:00 by y397058924
[色谱质谱] [已完结]5A分子筛可以用于制作5A分子筛担体吗? (3/972) 每天好好学习 2014-06-17 2015-04-03 11:52:02 by 每天好好学习
[色谱质谱] 高效液相色谱 外标法 标准曲线 数量级问题 (1/1924) 公子小乔 2015-04-02 2015-04-03 11:45:52 by e_liang369
[色谱质谱] [已完结]顶空进样疑惑 (3/621) moving4818 2015-04-02 2015-04-03 09:45:27 by 夕灬颜
[色谱质谱] [已完结]液相结果进行主成分分析的方法 (3/1490) zjxhigh258 2015-04-01 2015-04-03 09:16:46 by zjxhigh258
[色谱质谱] [已完结]我的这个是咋回事? (评阅+2) (5/1148) wujinmeng 2015-03-31 2015-04-03 03:58:35 by JiMiao_2015
[色谱质谱] [已完结]如何根据点板所用展开剂比例,确定自动过柱机流动相的比例?急求 (6/2164) majinrong5 2015-04-01 2015-04-02 22:01:03 by superyeast
[色谱质谱] [已完结]求助 GC-MS 测定油脂成分的问题 (8/2273) 丑小丫2009 2013-04-08 2015-04-02 18:12:58 by lkhs
[色谱质谱] [已完结]液相产率,这个对应的英文说法? (0/576) lizzie_su 2015-04-02 2015-04-02 16:59:02 by lizzie_su
[色谱质谱] [已完结]浙大N2000色谱工作站 (4/1042) 水梦雪 2015-03-26 2015-04-02 16:52:34 by xiaohan_110
[色谱质谱] [已完结]UPLC-MS/MS离子对驻留时间设定在对少比较合适? (2/5090) 水无痕 2015-04-02 2015-04-02 15:36:19 by old_yang
[色谱质谱] [已完结]如何定量分析乙醇、丁醇、水体系 (0/316) 朱辉ZHUI 2015-04-02 2015-04-02 15:33:10 by 朱辉ZHUI
[色谱质谱] [已完结]固相微萃取固体样品处理以及内标的添加 (评阅+2) (0/262) 爱与希望 2015-04-02 2015-04-02 15:20:44 by 爱与希望
[色谱质谱] 急需各种涨技能 (评阅+2) (0/245) 小小黄的海边 2015-04-02 2015-04-02 11:19:52 by 小小黄的海边
[色谱质谱] [已完结]邻二(一氯甲基)苯的气相色谱 (0/391) 顺顺顺顺便 2015-04-02 2015-04-02 11:07:54 by 顺顺顺顺便
[色谱质谱] [已完结]氢热脱附 (7/1065) hit060810301 2014-12-01 2015-04-02 10:08:39 by hit060810301
[色谱质谱] 过柱子残留的问题 (3/1122) Jonesupermax 2015-04-01 2015-04-02 09:36:32 by shoushoudewo
[色谱质谱] [已完结][关贴]整体柱的制备    ( 1 2 ) (10/954) zj0922 2011-07-05 2015-04-01 19:28:17 by 江南遗留人
[色谱质谱] [已完结][关贴]色谱FID检测器甲醇-乙醇相对校正因子 (4/2738) 飞飞哥 2014-04-25 2015-04-01 17:48:27 by 爱一米阳光
[色谱质谱] [已完结][关贴]采用内标法,在同一色谱柱上,两种混合物中的同一种物质所测得的相对校正因子相同么? (评阅+2) (4/2037) 735365405 2014-09-14 2015-04-01 17:27:08 by 爱一米阳光
[色谱质谱] [已完结][关贴]校正因子问题 (1/790) yanmengyu 2014-12-31 2015-04-01 17:14:09 by 爱一米阳光
[色谱质谱] [已完结][关贴]水份检测求助 (1/321) ann_0930 2015-04-01 2015-04-01 15:17:52 by 赈早见琥珀主
[色谱质谱] [已完结]求hplc-elsd检测葡萄糖含量的解答    ( 1 2 ) (15/1696) wangminyn 2015-03-20 2015-04-01 11:43:24 by diy患者
[色谱质谱] [已完结][关贴]怎么计算这个回收率?    ( 1 2 ) (10/4246) qiuniao 2011-10-10 2015-04-01 11:26:10 by montclimber
资源 [ 查看全部 ] 作者 最后发表
[色谱质谱] 精华II好的色谱书《衍生气相色谱法》    ( 1 2 3 4 5 ) (227/15466) jsys 2008-11-14 2015-04-09 08:12:24 by xiaozi0704
相关版块跳转
查看