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[热点] 重庆理工大学副校长遇刺身亡 传涉案副教授疑因积怨行凶 yexuqing 2026-06-12 刚刚
溶磷检测 (1/735) deng827feng 2012-02-01 2012-02-02 14:52:35 by songpingzz
[其他分析] 【求助】三辛胺萃取废水中的甲酸,萃取残余液COD升高?? (1/831) chhjj 2010-07-29 2012-02-01 15:40:35 by 月亮桥边
【专题】15N前处理及分析 (评阅+3) (9/1670) lileaf 2010-10-03 2012-02-01 10:43:30 by yinxijie
红外环烯烃解析数据 (0/782) 毕丽杰 2012-02-01 2012-02-01 10:21:41 by 毕丽杰
实验室科室名称翻译 (2/825) hongyan136 2011-07-31 2012-01-28 14:14:24 by hongyan136
[色谱质谱] 液相色谱峰型问题    ( 1 2 ) (15/2688) tao8852101 2011-12-05 2012-01-27 20:42:45 by jianhuilcn
固相萃取后复溶问题 (3/1493) tao8852101 2011-12-09 2012-01-27 14:53:44 by guevara1967
【求助】SERS中的染料分子是怎么回事?nb是什么?RG6是用来干什么的? (6/1821) shuipopingju 2010-12-21 2012-01-27 07:23:03 by sun_9633
【求助】红外光谱分析问题!请教大家! (8/2152) xibei1s985 2011-03-21 2012-01-27 01:53:13 by lianxijun2007
XPS数据处理中如何用碳矫正? (0/4539) mln2007 2012-01-24 2012-01-24 20:57:29 by mln2007
[色谱质谱] 关于液质联用仪的污染问题 (14/3099) ly1988 2011-12-11 2012-01-21 20:49:54 by guevara1967
【求助】样品前处理文献介绍 (9/1681) 090420042 2011-04-01 2012-01-20 11:18:33 by Ph.D
[色谱质谱] 磷酸溶液能进液质吗?不是磷酸盐 (3/5605) freewayne 2012-01-10 2012-01-19 15:36:24 by swt1898
本人收集了一些地下水离子含量测定及加氢精制催化剂部分成分含量测定的文献 (评阅+2) (0/299) lwloveflxgg 2012-01-17 2012-01-17 12:59:43 by lwloveflxgg
无机物中H的定量和定性分析 (评阅+1) (6/1080) qiqi1986 2012-01-14 2012-01-16 12:30:33 by ts_chenchao
利用红外光谱分析蛋白质的二级结构 (1/1356) 2010229010 2012-01-15 2012-01-16 10:04:42 by bobking67310
[色谱质谱] 【求助】大家知道哪里可以做FAB质谱吗最好是高分辨。谢谢 (7/1603) chengjie_l 2010-12-07 2012-01-15 13:19:52 by guevara1967
[色谱质谱] 【求助】HPLC测定空白土样出现诡异大峰!急死人啦    ( 1 2 ) (评阅+1) (18/2340) 筱雨湮 2012-01-10 2012-01-14 10:54:41 by da1234mao
[色谱质谱] 气相色谱 (7/704) boimin1983 2012-01-12 2012-01-13 22:14:10 by huang7170
SiO2样品中其它金属的测定 (评阅+1) (2/252) busketball 2012-01-12 2012-01-13 07:29:08 by denvoll
旋光度文献参考值的请教 (3/1294) liu4bin520 2012-01-11 2012-01-12 13:19:48 by c402073239
[色谱质谱] 【求助】求助气相色谱ECD检测预处理方法 (6/1533) confiy 2010-06-07 2012-01-12 08:51:47 by wen2008
发放各位虫友在2011年12月在本版参与交流奖励 (0/145) 西湖醉鱼 2012-01-11 2012-01-11 19:26:05 by 西湖醉鱼
[关贴]icp全谱直读光路的问题 (0/292) lrh1983 2012-01-11 2012-01-11 12:33:20 by lrh1983
[其他分析] 蒸发塔蒸馏高含水PEG问题 (3/305) grl381481 2011-12-14 2012-01-10 11:45:59 by grl381481
[色谱质谱] 这样的物质能用气相色谱分析吗〉???    ( 1 2 ) (11/1895) majunjiezz 2011-11-03 2012-01-10 09:13:44 by wqs43
[色谱质谱] HPLC 含量测定 (评阅+2) (14/2954) wqj947891 2011-12-26 2012-01-10 07:58:33 by zhrmghgmn
抗氧化剂 (1/349) ly1988 2012-01-09 2012-01-09 23:46:21 by guevara1967
[色谱质谱] 【求助】Agilent的系统压力偏高    ( 1 2 ) (13/1633) zj0922 2010-07-01 2012-01-08 22:29:49 by guevara1967
红外的这个图是怎么做出来的? (6/1652) jilly7860 2012-01-06 2012-01-08 14:09:10 by 头头
zz庆贺《分析化学》40周年贺词-汪尔康 (评阅+2) (1/1157) weihui_cn 2012-01-07 2012-01-08 10:36:01 by liblin
[分析前沿] 水质监测分析、水化学相关,比较好的期刊杂志推荐 (2/791) flygh0206 2011-12-30 2012-01-07 22:52:55 by flygh0206
求ominc 8.0的中文使用教程 (0/799) jilly7860 2012-01-07 2012-01-07 21:03:53 by jilly7860
[色谱质谱] 岛津SPD-20A紫外检测器的波长校正,氘灯的更换后的操作 (评阅+5) (2/5387) swtx7603222 2012-01-06 2012-01-07 19:26:34 by liuquan7180
大家写文章的检出限都以什么方式表示啊 (6/1376) sjzhang156 2012-01-02 2012-01-07 17:28:03 by sjzhang156
[色谱质谱] [关贴]【求助】气质联用定性问题 (6/2067) zhyanju 2010-12-16 2012-01-07 10:36:41 by yqs5363631
原子吸收有哪些因素会影响检测结果?谢谢!! (5/1768) hejiansgbo 2011-12-28 2012-01-06 23:02:22 by everking
未知物鉴定 (0/689) 丝思路 2012-01-06 2012-01-06 21:20:03 by 丝思路
专家顾问统计和上报12月份考勤 (6/1136) 西湖醉鱼 2012-01-03 2012-01-06 21:09:33 by anny131452
分析版试行交流奖励规则 (评阅+5) (7/1198) 西湖醉鱼 2011-12-02 2012-01-06 14:36:38 by zhrmghgmn
[色谱质谱] 做气相色谱的时候,大家习惯用几微升的针?    ( 1 2 ) (18/3386) qingbay 2011-05-31 2012-01-05 22:53:05 by ychli315
[色谱质谱] 更换衬管后,峰形变化大 (评阅+1) (3/1136) mlk0500 2012-01-05 2012-01-05 16:24:23 by 楚王伐齐001
各位友友们,有谁自己制过塑料薄膜 (0/182) ly1988 2012-01-04 2012-01-04 23:47:08 by ly1988
向各位高校的虫友们求助 (0/175) ly1988 2012-01-04 2012-01-04 22:46:58 by ly1988
[数据分析] 【求助】如此的图能否说明Si-O键增加?(XRD与IR) (5/1567) gestapo911 2010-05-17 2012-01-04 19:13:00 by padodo
【建议】标样和样品所用溶剂不一样对色谱图的影响 (7/1532) lytulliling 2010-07-02 2012-01-04 16:28:33 by wqs43
关于资源贴错误的申诉 (3/564) 温馨圆梦 2012-01-04 2012-01-04 15:50:07 by 温馨圆梦
[色谱质谱] GC测几种已知物质含量时可否用一种内标物测定全部物质的含量? (5/1667) airuyi2006 2011-12-29 2012-01-04 15:34:47 by sjzhang156
【求助】XRD检测时需要多少粉末?急。。。。 (8/1953) jingyun5879 2010-11-03 2012-01-04 11:24:34 by YAG:Ce
[分析前沿] 氨基酸分析方法的研究进展 (评阅+3) (4/600) 空的天 2011-10-29 2012-01-03 21:35:09 by azcaban
急,求助制塑料薄膜的小作坊 (0/157) ly1988 2012-01-03 2012-01-03 21:16:00 by ly1988
【求助】重金属离子检测方法    ( 1 2 ) (18/1286) phs100 2010-09-07 2012-01-03 21:10:42 by 08小贝
【求助】要测粉末的紫外可见,但是粉末的质量不够怎么办? (15/2162) xybuct0421 2010-12-08 2012-01-03 18:50:58 by rui88-1-5
原子占位中的Setting -cba 代表什么意思? (0/239) lovesun99 2012-01-03 2012-01-03 14:29:06 by lovesun99
关于荧光淬灭的研究在国内那些单位有研究? (0/220) jackson19 2012-01-02 2012-01-02 16:28:31 by jackson19
[色谱质谱] GC-MS同一组分的保留时间 (15/3274) 苗苗09 2011-12-30 2012-01-01 20:52:05 by 苗苗09
能不能用有机相做氢化物发生原子荧光 (0/125) 13930820339 2012-01-01 2012-01-01 01:10:14 by 13930820339
【求助】Si 的拉曼曲线 (5/1999) yuece 2010-08-20 2011-12-31 15:11:46 by yelin890219
怎样清洁精密光学仪器 (评阅+2) (0/803) bush286 2011-12-31 2011-12-31 11:25:08 by bush286
专家顾问2012年新年红包 (4/581) 西湖醉鱼 2011-12-28 2011-12-31 11:12:40 by ymnh
有谁用过在线六价铬分析仪? (4/587) xiedan83 2011-12-30 2011-12-31 09:27:47 by speedo
[色谱质谱] 求助16种PAHs的GC-MS分析 (11/2770) ly1988 2011-12-28 2011-12-30 20:40:57 by 李运中
pe公司售后如何 (7/2403) wsoso 2011-12-28 2011-12-30 09:51:01 by liuye1983
[色谱质谱] 毛细管电泳分离ONPG、ONPG-Gal、ONPG-Gal-Gal (3/788) marc0907 2011-12-14 2011-12-30 09:48:32 by 阿斯楞
[色谱质谱] 热导池和氢火焰离子化检测器 (7/2191) boimin1983 2011-07-02 2011-12-29 22:10:54 by 互叶醉鱼草
[色谱质谱] INNOWAN毛细管柱 (4/555) boimin1983 2011-12-19 2011-12-29 10:11:29 by yanjunxiu
[数据分析] 【讨论】关于质谱的问题 (7/1587) 自由人C 2011-02-22 2011-12-28 22:03:07 by 地瓜王子
测定PAHs的德国GS标准和美国EPA标准,不甚感激 (0/599) ly1988 2011-12-28 2011-12-28 21:48:27 by ly1988
[色谱质谱] 手性分析 (0/265) zhanghui1120 2011-12-28 2011-12-28 20:54:32 by zhanghui1120
[色谱质谱] 请各位专家帮帮忙?本单位欲购买NMR实验室做分析,请各位推荐一下厂商,型号及报价? (6/1042) wholeying 2011-12-27 2011-12-28 18:06:39 by jinpinggu
【讨论】荧光淬灭机理 (3/1997) 2008guoym 2010-06-16 2011-12-28 17:50:26 by Try_Hit
【求助】求助ICP用有机溶剂处理样品,如何进样操作? (7/1926) golden1247 2011-03-05 2011-12-28 11:16:12 by golden1247
[色谱质谱] 【求助】正相硅胶柱子进水怎么处理? (5/4941) luomuwuhen 2010-12-24 2011-12-27 19:52:01 by padodo
EPR能否测出Fe2+ (1/615) xubin_hit 2011-12-27 2011-12-27 11:18:20 by 许灵艳-1230
[数据分析] 求助MIS结构C-V曲线 是否正常 ? (0/659) hh17878148 2011-12-27 2011-12-27 10:20:45 by hh17878148
XRD拟合后峰强度对不上 (0/852) lovesun99 2011-12-26 2011-12-26 12:54:08 by lovesun99
为什么高氯酸钾不溶于酒精而高氯酸钠溶于酒精? (2/1499) wdhlghcm 2011-12-21 2011-12-26 12:27:10 by wdhlghcm
请教 (1/405) rencuihuan_0212 2011-12-26 2011-12-26 11:32:15 by bestlike
[色谱质谱] 【求助】请大家帮忙解下这张质谱图 (18/2844) huyingmm 2011-04-05 2011-12-26 10:16:32 by 樱桃_0119
[其他分析] 请教各位高人:如何申请加入国内分析化学协会啊!?谢谢 (0/302) zuguo121 2011-12-26 2011-12-26 10:01:45 by zuguo121
从事分析工作又过了一年,你的工资涨了吗?    ( 1 2 3 4 5 6 .. 13 ) (评阅+10) (127/4785) zhongguo_2 2011-12-14 2011-12-25 21:17:33 by zhongguo_2
[色谱质谱] 安捷伦液相色谱 (评阅+1) (8/1661) 紫云名茶 2011-12-17 2011-12-25 00:20:49 by 紫云名茶
[其他分析] 一种聚合物混合物的表征!急! (0/440) yuanlidi 2011-12-24 2011-12-24 21:01:40 by yuanlidi
[色谱质谱] 化学键的确定 (5/716) chemicalb 2011-12-19 2011-12-24 14:48:17 by chemicalb
化学化工 (评阅+1) (0/126) guiling0101 2011-12-24 2011-12-24 08:54:02 by guiling0101
[其他分析] 【求助】求解释:荧光光谱法研究变性剂对蛋白质构象影响,峰强变而峰位不发生变化的可 (7/2127) right304 2011-03-29 2011-12-23 17:05:53 by 王传胜
[色谱质谱] 气相色谱质谱 (0/179) gychow 2011-12-23 2011-12-23 16:44:32 by gychow
[色谱质谱] 请教:气相样品测试方法问题!! (3/660) yujingschen 2011-12-22 2011-12-23 11:30:28 by 1414671343
[色谱质谱] 色谱柱问题 (2/271) tao8852101 2011-12-22 2011-12-22 12:01:55 by shengwei99
3-mercaptopropyltrimethoxysilane (MPS) 的相关知识 (0/1205) brucema 2011-12-22 2011-12-22 10:53:55 by brucema
[关贴]关于双氧水工作液中的蒽醌降解物提取 (1/744) hightall1987 2011-12-14 2011-12-21 18:25:16 by zfy_80522
[色谱质谱] 【求助】氨基柱的使用 (5/1349) zhangjiali 2011-01-04 2011-12-21 17:35:36 by zxjml2526
[色谱质谱] 【求助】正相流动相选择问题?~~~ (5/1525) luomuwuhen 2010-01-06 2011-12-21 16:57:42 by 夜曲陪伴
[色谱质谱] 缓冲盐在流动相中的作用及如何选择缓冲盐 (0/1391) liklark 2011-12-21 2011-12-21 16:01:57 by liklark
[色谱质谱] 加标回收率低    ( 1 2 ) (11/2950) guoyayun40 2011-09-28 2011-12-21 15:12:09 by guoyayun40
【求助】请教卤素测试如何做?而且怎样保证污染最小化?先谢谢大家了 (1/249) liuyulan 2010-05-20 2011-12-21 14:47:26 by hurrican120
有研究氢化丁腈橡胶不饱和度的达人莫有? (0/194) longxinhubao 2011-12-21 2011-12-21 14:10:28 by longxinhubao
[关贴]过年了,聊聊年终奖(红包或其他)那些事儿~~让心里凉一把 (6/873) shengwei99 2011-12-21 2011-12-21 11:35:12 by 揽月
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