24小时热门版块排行榜    

申请当版主 | 存档区 |应助排行|ACI排行 小木虫论坛-学术科研互动平台 » 化学化工区 » 分析 订阅

管理团队 (金币库 119796 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

专家顾问：
lifuchengsuperyeast学术巨星空灵天地llw1986ly2199zinflyyynan1102
荣誉版主：
mxg330jsyswingcatyonghaiqichiralerpploveropq691对吻鱼诸葛神鷹佳怡soundhorizomooncakexzjwanggch123xbqewpqseagrovednp枫叶子2006archbishop费姚永芬
荣誉成员：
happy169qingyydonkeypku铁甲骑兵celannaren4545诺伊田园plattopinguoltxin2009padodolihongyan424zxz.1982408851978痴夷子皮chaijudiwddmqguevara1967听不到release53zxwcn亮亮xmlgxynwxjhcrity328liuzaiqing2004liwentao2010lich666klicking鸭绿江畔supercat0821xiaoLifeiD
22940186/230首页上一页184185186187188189下一页
全部 化学分析 色谱质谱 光谱分析 波谱分析 质谱分析 其他分析 数据分析 分析前沿 前处理 实验室管理 版块活动 版内事务 专家交流室 版历史博物馆

存档说明

  • 提示：您目前浏览的是本版块存档区的帖子列表。点击这里进入本版块最新列表
    • 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] 常年博士招收(双一流，工科) tammmmm 2026-01-20 刚刚
    急求巯基棉富集倍数实验方法 (0/37) lcrexer 2008-04-17 2008-04-17 10:54:58 by lcrexer
    镍离子测定 (2/112) qhdzqy 2008-04-15 2008-04-17 09:12:18 by qhdzqy
    求助：分析化学英文原处书籍 (2/120) yxl1218 2008-04-16 2008-04-17 08:57:20 by yxl1218
    求助华东理工与四川大学编的＜＜分析化学＞＞第五版电子教案 (1/193) l_yunfei927 2008-03-13 2008-04-17 07:02:46 by zhg99
    英文的质谱资料 (1/123) windli 2008-04-15 2008-04-16 23:38:28 by lankywang
    请教：有羟基存在的羧酸在红外图谱中会在什么位置 (3/726) 陪你淋雨 2008-04-16 2008-04-16 23:21:47 by lizhiyuan
    求助个GC-MC小问题 (5/388) 瑟瑟887 2008-04-16 2008-04-16 23:11:48 by fdwllq
    请教达人：关于HPLC 中的倒峰～ (5/382) tingwing 2008-04-16 2008-04-16 23:05:11 by lankywang
    做高效时流动相走空了怎么除去柱子里的气泡呢？ (3/975) xiaoyuyu 2008-04-16 2008-04-16 23:01:36 by lizhiyuan
    异丙基的红外特征峰 (2/62) xjhuang 2008-04-16 2008-04-16 22:59:36 by lizhiyuan
    [求助]红外达人帮我看下如何解决这个问题 3 (4/163) sqf3690 2008-04-15 2008-04-16 22:50:58 by 风声
    求助:硅胶平板薄层色谱问题 (7/411) phoenix_a 2008-03-20 2008-04-16 22:41:46 by chenjiajiang198
    求助：关于流动相乙腈    ( 1 2 ) (10/682) liangweimin 2008-04-15 2008-04-16 22:06:53 by miki-小黄
    请教TLC中展开剂问题    ( 1 2 ) (11/770) guleyy1984 2008-04-10 2008-04-16 22:00:30 by chenjiajiang198
    PH对吸光度的影响?????? (4/848) niuniu0116 2008-04-11 2008-04-16 21:03:11 by niuniu0116
    紧急求助：六氨合钌的紫外摩尔消光系数 (2/145) gaogaominghui 2008-04-15 2008-04-16 19:58:39 by gaogaominghui
    请教：HPLC三氟乙酸的用途？主要用在什磨品种的检测？ (1/146) zhentian80 2008-04-16 2008-04-16 19:17:09 by jjf4085
    色谱溶剂 (3/199) white 2008-04-16 2008-04-16 18:33:34 by jjf4085
    微量Pt如何测定？ (5/374) kittyywj0606 2008-04-09 2008-04-16 18:31:16 by kittyywj0606
    气相色谱中如何区分乙酸和乙酸乙酯？    ( 1 2 ) (15/1329) pcc2007 2008-04-13 2008-04-16 16:26:50 by jinshanshi88
    关于合成气中羰基铁的测定 (0/58) daixiuchuan 2008-04-16 2008-04-16 15:55:31 by daixiuchuan
    关于色谱柱的咨询 (1/105) white 2008-04-16 2008-04-16 15:46:09 by xqianghuang
    求助各位高手关于蛋白质方面的荧光分析 (0/67) 陈清风 2008-04-16 2008-04-16 14:21:06 by 陈清风
    [求助]怎么测定水中DMF的浓度 (2/124) xiaohuochai222 2008-04-16 2008-04-16 13:02:59 by jjf4085
    [求助】如何检测W的存在？ (1/54) rebuild8586 2008-04-16 2008-04-16 12:30:15 by fdwllq
    [其他分析] 请教台阶仪测量 (0/82) janeleeran 2008-04-16 2008-04-16 11:21:07 by janeleeran
    紧急求助！！色谱分析高手请进，谢谢！ (5/334) hey820114 2008-04-15 2008-04-16 10:42:39 by hey820114
    急求：质谱中TIC和SIM在质谱定量检测中到底是怎么用的，谢谢！ 1 (1/98) ppt121 2008-04-15 2008-04-16 10:26:04 by 毛华蓉
    [关贴]光电压谱测试 (0/108) taojunchao 2008-04-16 2008-04-16 10:09:24 by taojunchao
    求助PE公司原子吸收光谱仪3030的中文说明书!赠送10个金币! (1/82) 奥黛芬妮 2008-04-14 2008-04-16 02:15:00 by licoo2
    [求助]北京哪个单位可以做偏铝酸钠溶液的红外表征？另哪里有卖KBr晶片？ (4/313) PB-Al(OH)3 2008-04-02 2008-04-15 23:57:49 by frogzhao
    USP对应色谱柱 (0/975) windli 2008-04-15 2008-04-15 23:07:25 by windli
    求助原子吸收质量控制标准品 (0/53) 277759866 2008-04-15 2008-04-15 21:43:05 by 277759866
    求科里的 "逆合成分析法" (0/67) yantian51 2008-04-15 2008-04-15 20:53:21 by yantian51
    请高人解释以下现象 (1/108) huazj 2008-04-15 2008-04-15 20:09:04 by liuzhengyu
    钝化剂 (1/213) gaoxiangstone 2008-04-15 2008-04-15 18:12:05 by l379989165
    酯的液相色谱分析 (5/417) 李小香 2008-04-14 2008-04-15 17:00:08 by 李小香
    氯丙烯的纯度测定 (1/59) whcw20071111 2008-04-15 2008-04-15 16:35:59 by jacky361
    紫外是否有特征峰的数据库 (3/299) dingzi_chuizi 2008-04-13 2008-04-15 16:14:47 by gaogaominghui
    求助红外谱图分析（100金拜托） 急！ (9/679) 雀儿 2008-04-14 2008-04-15 15:21:11 by ramanlxh
    如何测定稀有气体中二溴甲烷的含量? (1/151) huanghaitao 2008-04-15 2008-04-15 15:14:15 by huanghaitao
    关于葡聚糖凝胶的溶胀，大家一般是怎样去做的？ (0/105) hanbao 2008-04-15 2008-04-15 14:31:34 by hanbao
    [其他分析] <求助>谁知道哪里可以提供雌二醇的标准检测？ (1/63) chaozs84 2008-04-14 2008-04-15 14:29:08 by chaozs84
    稳定性 (2/118) davidgu 2008-04-15 2008-04-15 14:16:27 by davidgu
    求助：可见分光光度测甲基橙吸光度的特征峰 (4/424) fujishima 2008-04-15 2008-04-15 13:48:14 by fujishima
    请教为什么内标法定量结果不准？ (3/480) wpp 2008-04-15 2008-04-15 12:57:33 by jjf4085
    【求助】HPLC分析蛋白质及氨基酸类化合物的问题 (2/152) xuer0118 2008-04-13 2008-04-15 11:58:39 by evilzhou
    (求助)各位高手请帮助解决一个高效液相色谱的故障问题 (1/169) xiaoxiang8406 2008-04-15 2008-04-15 10:55:26 by xfd
    求助：液相色谱高压泵的问题    ( 1 2 ) (10/1295) 李小香 2008-04-11 2008-04-15 10:37:07 by xfd
    求助，分光光度法，全波长扫描 (5/487) pilibeibei 2008-04-10 2008-04-15 10:09:33 by zhitongxing
    弱问：荧光！ (4/212) dqqman159 2008-04-13 2008-04-15 10:04:10 by zhitongxing
    [请教]XRD的问题 (1/184) Y.F.Zhou 2008-04-02 2008-04-15 09:54:57 by 孟令龙779
    求助 (1/91) 欲乘风 2008-04-13 2008-04-15 09:15:12 by 孟令龙779
    在GC上，分离沸点相差不大的同分异构体应该注意什么？ (3/364) gjrgogogo 2008-04-14 2008-04-15 08:13:33 by gjrgogogo
    【求助】关于薄层层析硅胶与柱层析硅胶的区别？ (金币≥1)(4/169) cx83214 2008-04-14 2008-04-15 00:39:11 by chenjiajiang198
    [版内事务] 误差线的问题。 (0/473) fxkong1985 2008-04-14 2008-04-14 23:29:10 by fxkong1985
    求教高手鉴别不同酸的方法！！！ (7/692) hzfeng 2008-04-14 2008-04-14 22:56:52 by yangyuheng
    [求助]求7-AVCA质量标准(10金币奖励) (6/543) lwfox 2008-03-17 2008-04-14 22:06:50 by lwfox
    [求助] 醋酸的红外图！！ 1 (0/51) xzk33295885 2008-04-14 2008-04-14 21:43:01 by xzk33295885
    修回意见怎么回答？急！ (5/332) yxl1218 2008-04-14 2008-04-14 20:05:48 by fdwllq
    [求助]关于柱前衍生的问题 5 (1/110) HPLC-LC 2008-04-02 2008-04-14 19:26:55 by HPLC-LC
    气相色谱柱子怎么选啊？ (2/180) liu-hong-2004 2008-04-12 2008-04-14 17:23:19 by gjrgogogo
    请教 气相色谱出倒峰是怎么回事？ (7/1033) 张有政 2008-04-06 2008-04-14 16:37:57 by 张有政
    求助：做核磁的问题 (3/266) liuruijiexmc 2008-04-13 2008-04-14 16:24:59 by liuruijiexmc
    求书 (0/100) tonysu 2008-04-14 2008-04-14 14:28:39 by tonysu
    溶剂不纯对气相分析的影响 (6/153) jiangqinyuan 2008-04-13 2008-04-14 14:07:32 by haierboys
    [其他分析] 求助聚合物组分分析方法 (1/125) liutifeng1977 2008-04-14 2008-04-14 11:55:48 by hzban
    凝胶电泳分析资料 (0/61) nancy223 2008-04-14 2008-04-14 11:27:49 by nancy223
    十二烷基苯保留时间 (2/62) clf340 2008-04-13 2008-04-14 11:01:46 by 哇蛤哈
    求助 (1/47) yangyi821027 2008-04-13 2008-04-14 00:55:56 by sarse911
    请教LC-ABZ柱的填料是什么啊，和一般的C18柱有什么不同? (1/68) wei_weiwiner1 2008-04-13 2008-04-13 23:26:29 by brights
    [其他分析] 求助 (1/48) yzwzg 2008-04-13 2008-04-13 23:16:04 by brights
    【求助】氯化氢气体在氢焰色谱上出不出峰？    ( 1 2 ) (13/732) horace878 2008-04-09 2008-04-13 22:14:41 by jacky361
    求助：铁含量的测定 (6/538) xiaoxiao2010890 2008-01-14 2008-04-13 21:59:50 by zxwlhg63
    求助《做几条工作曲线？》 1 (4/175) ld12 2008-04-05 2008-04-13 21:56:11 by zxwlhg63
    紧急求助！UV出现负峰是怎么回事？ (3/470) bignoodle 2008-04-11 2008-04-13 21:10:42 by lxgb110
    [求助]购买什么样的色谱 (1/89) xiaohuochai222 2008-04-13 2008-04-13 19:23:38 by jjf4085
    山梨醇的色谱分析 (6/417) cocoqia 2008-04-07 2008-04-13 19:17:21 by 中原一点蓝
    [其他分析] [求助]哪位大哥帮我分析一下,红外谱图上的各个峰对应化合物的哪些键 (6/517) peijian007 2008-03-27 2008-04-13 15:44:22 by peijian007
    应用HPLC-反相色谱柱建立间氨基苯酚及原料的测试方法 (金币≥1)(1/61) happy169 2008-04-13 2008-04-13 14:48:32 by xy4585618
    请问各位大虫 (评阅-2) (3/78) 肖丽凤 2008-04-02 2008-04-13 13:28:54 by 肖丽凤
    请教【GC－MS定量】 (6/261) dovekaoyan 2008-04-08 2008-04-13 11:52:29 by dovekaoyan
    求助：不知道为什么保留时间突然增长了 (6/377) 木子李162 2008-04-12 2008-04-13 11:38:14 by hxxylyx
    求助：FT-IR在725cm-1处出现特征峰是怎么回事 (1/63) sisixi 2008-04-12 2008-04-13 11:03:48 by qiujm
    做色谱分析的高手指点一下-----急用 (3/201) housen 2008-04-12 2008-04-13 09:23:21 by nature522
    求助：选用GC色谱柱 (2/122) gjrgogogo 2008-04-12 2008-04-13 08:46:37 by gjrgogogo
    [其他分析] 求助:关于eels 数据库 (1/100) letianhan 2007-06-26 2008-04-12 23:08:10 by korla
    资源 [ 查看全部 ] 作者 最后发表
    液相色谱柱的使用注意事项及再生 (3/551) aiyuanzh 2008-04-16 2008-04-16 21:43:31 by chenjiajiang198
    [色谱质谱] 经典的《分析化学-气相色谱分析》------已搜索无重复 (19/1002) panyb15715 2007-11-22 2008-04-16 14:52:09 by 美丽人生696
    同步荧光光谱法 (11/528) ntx77_7 2007-08-28 2008-04-16 09:36:35 by mysnh
    [分享]GC尾吹不稳的一些处理办法 (4/305) 若愚 2008-04-15 2008-04-15 23:39:14 by 若愚
    液相色谱日常维护及常见问题 (3/263) gaowei02251982 2008-04-15 2008-04-15 19:24:36 by dnp
    给大家提供些化学玻璃器皿的图片吧！ (3/285) fliu0825 2008-03-28 2008-04-15 07:50:18 by flyfang1983
    几种物质的密度和溶液中溶质的质量分数对照表 (1/158) apple74932 2008-04-14 2008-04-14 18:13:19 by dnp
    转帖-实验室基础装备图片 (0/67) damojinghong 2008-04-14 2008-04-14 17:06:48 by damojinghong
    核磁共振课件 (0/152) a2731yjj 2008-04-14 2008-04-14 12:05:24 by a2731yjj
    [色谱质谱] 自己做了一个色谱介绍的ppt (4/827) wangshuqi0532 2008-01-31 2008-04-13 23:29:42 by lixiaolin530
    飞了 (2/112) fregret 2008-04-11 2008-04-13 16:16:53 by springheaven
    [红外]Infrared spectroscopy fundamentals and applications 英文原版书[已搜无重复] (13/741) ly2092008 2007-08-02 2008-04-13 06:14:24 by changjiang77
    五本分析化学的经典书籍 (16/1483) cqz23 2008-03-19 2008-04-12 23:44:37 by yamisr
    22940186/230首页上一页184185186187188189下一页
    相关版块跳转
    查看