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    [热点] Materials Today Chemistry审稿周期 影66 2026-01-14 刚刚
    【求助】设计分离铜离子和三价铁离子的方案 (2/313) eileen6280 2010-01-02 2010-01-12 09:53:35 by yckaolin
    【求助】SPE 固相萃取的相关技术 (6/545) xiaoer1942 2010-01-07 2010-01-12 09:49:56 by yckaolin
    【求助】Cr(铬)的形态分析问题? (8/1016) dengwujian 2009-12-04 2010-01-12 09:47:25 by yckaolin
    [色谱质谱] 【求助】色谱峰分不开 (9/824) kanyu 2010-01-10 2010-01-12 09:44:02 by smallsv
    [关贴]【求助】杂志缩写 (4/355) wyznanhang 2010-01-11 2010-01-12 08:39:13 by wyznanhang
    【求助】关于 NOE 5 (2/224) mrcas767 2010-01-10 2010-01-12 00:00:04 by mrcas767
    【求助】100G求三个化合物氢谱和红外 98 (金币≥1)(2/100) 臻赟 2010-01-11 2010-01-11 22:51:43 by xiaoshm
    [色谱质谱] 【求助】求助各位高手,液质联用,hplc出峰,ms没有峰,是什么原因呀 (2/263) janepeng 2010-01-06 2010-01-11 22:40:13 by janepeng
    [色谱质谱] 【求助】求助 (评阅-2) (0/94) 20045756 2010-01-11 2010-01-11 21:57:11 by 20045756
    【求助】请教一个铂电极吸氢及葡萄糖氧化还原出峰位置 6 (0/146) fenglijun 2010-01-11 2010-01-11 20:32:05 by fenglijun
    【求助】关于酸的简便测定 (1/115) yyhxfanzi 2010-01-11 2010-01-11 18:54:42 by 070918
    【求助】哪里可以拍SEM呀? (3/250) Judy_huang 2010-01-11 2010-01-11 18:38:39 by Judy_huang
    【求助】ICP-MS ICP-AES ICP-OES优缺点 (5/1407) ycybw 2010-01-04 2010-01-11 17:33:48 by bgegcgu
    [数据分析] 【求助】XRD怎么求含量和粒径 (0/146) longstop 2010-01-11 2010-01-11 16:57:02 by longstop
    [数据分析] 【求助】利用XRD可以算出各种物质的相对含量吗? (4/481) milo163 2009-10-27 2010-01-11 16:53:44 by longstop
    [色谱质谱] 【讨论】氨基酸离子液体的纯度 6 (1/149) 雨晴678 2010-01-11 2010-01-11 16:49:19 by jjing1983
    【求助】电化学发光光谱 (0/176) tangweibbs 2010-01-11 2010-01-11 16:25:31 by tangweibbs
    【求助】比色法与吸光系数 (2/199) 泉水丁冬2582 2010-01-06 2010-01-11 15:37:12 by happy169
    【求助】求助该物质的PKa值 (0/102) 19861205 2010-01-11 2010-01-11 15:04:49 by 19861205
    [色谱质谱] 【求助】如何解决毛细管电泳电流规律性波动的问题? (4/398) qincai33 2010-01-11 2010-01-11 14:38:09 by yensh
    【求助】SEM图片中的亮点是代表孔还是粒子? (5/854) chillynight 2010-01-04 2010-01-11 14:24:11 by yckaolin
    [数据分析] 【求助】请教Agilent 6890N型GC分析数据 6 (2/257) crazyff12345 2010-01-06 2010-01-11 14:22:04 by teachen
    【求助】螯合剂APDC(回答好的话我会多给金币的哦) (4/538) sanshi1778 2010-01-08 2010-01-11 14:19:45 by yckaolin
    【讨论】测重金属元素Cd的前处理 (评阅+1) (3/520) tinghaicheng 2010-01-06 2010-01-11 14:14:39 by belleseu
    [色谱质谱] 【求助】反相离子对色谱测Fe(Ⅲ)与Fe(Ⅱ)在鸡血藤中的含量 1 (评阅+1) (1/115) 蓝飞翔 2010-01-10 2010-01-11 14:14:37 by leiopixie
    【交流】质谱测有机中的金属元素问题 (2/192) tinghaicheng 2010-01-10 2010-01-11 13:40:37 by belleseu
    [色谱质谱] 【求助】關于气相色谱峰的问题 (6/509) gaojcon 2010-01-08 2010-01-11 13:38:49 by leiopixie
    [色谱质谱] 【求助】气相色谱分析峰信号下降慢 (9/487) liu-1713 2010-01-07 2010-01-11 13:18:13 by byron1111
    【求助】请教一个定量分析方法问题 10 (0/92) lewz68 2010-01-11 2010-01-11 12:32:31 by lewz68
    【求助】吸光度可以加和吗? (5/1391) kellyfilm 2010-01-09 2010-01-11 12:03:35 by cucliwenyan
    【求助】汞的荧光信号为嘛这么低!!!!!!! (4/543) Braveheart8198 2009-09-15 2010-01-11 11:48:37 by yckaolin
    [数据分析] 【求助】原子吸收法测钙含量的公式 急! (6/817) txiaoling 2010-01-08 2010-01-11 11:45:27 by yckaolin
    【求助】盐酸中测氟方法 (2/113) 59329936 2010-01-10 2010-01-11 11:41:02 by yckaolin
    【求助】ICP-AES能测定氧含量? (7/1088) cxt1979 2009-06-21 2010-01-11 11:37:15 by yckaolin
    【求助】扫描电镜 (1/141) wxj870104 2010-01-11 2010-01-11 11:01:06 by zxyan
    【求助】求YMC环糊精手性柱说明书 28 (1/148) a1001 2010-01-11 2010-01-11 10:21:22 by yensh
    【求助】水溶液中微量丙二醇的定量分析 9 (3/244) wanghaoyi 2010-01-11 2010-01-11 10:18:09 by edward12101759
    【求助】Florisil与Florisil PR有什么区别? (5/607) liyanan123 2009-12-27 2010-01-11 10:10:33 by liyanan123
    【求助】origin75作图的问题 (2/194) sanjiangli 2009-12-30 2010-01-11 10:04:17 by sanjiangli
    【求助】这几个红外吸收峰可能是什么 (2/263) wyq4504 2010-01-07 2010-01-11 09:48:04 by wyq4504
    【求助】有懂紫外的吗?弱弱的问一个小问题 (4/358) xiaozhanzhan 2010-01-10 2010-01-11 09:05:17 by xiaozhanzhan
    [色谱质谱] 【求助】有没有人做过HPLC测定血管紧张素转化酶抑制活性的啊? (1/115) chunyan 2010-01-06 2010-01-11 08:38:40 by chunyan
    【求助】luminescence-sensing (4/277) lhj666 2010-01-09 2010-01-11 08:35:08 by swt1898
    [色谱质谱] 【求助】想问一下原油(含沥青质胶质)可以直接用GCMS测吗 (9/619) jiaqch111 2009-11-18 2010-01-11 01:58:52 by clathrate
    【求助】关于DSC软件 (0/152) losewayboy 2010-01-10 2010-01-10 23:33:21 by losewayboy
    【交流】导师的公司    ( 1 2 ) (10/644) xiaoyan1122 2010-01-09 2010-01-10 22:49:16 by qinzhong6138
    【求助】10个金币问北京的扫描电镜实验室 10 (0/86) yecgulu 2010-01-10 2010-01-10 22:46:26 by yecgulu
    [色谱质谱] 【求助】高效液相色谱色谱柱 (1/281) 学员tWhtoi 2010-01-10 2010-01-10 21:33:57 by 草心6986
    【求助】小麦种子的红外光谱分析 (0/67) Bright0328 2010-01-10 2010-01-10 20:30:22 by Bright0328
    【求助】新药,没有对照品 ,回收率怎么做 2 (3/307) fantasy19841003 2010-01-10 2010-01-10 19:55:53 by andrea_2009
    【求助】请教个XPS分析问题 (3/427) soar0001 2010-01-08 2010-01-10 17:56:20 by xxqiao
    [色谱质谱] 【求助】前沿峰是不是DB-WAX柱被氧化了DB-WAX柱被氧化 (4/237) feirenlei 2010-01-07 2010-01-10 16:28:24 by rosyia
    【交流】关于PL分析 10 (0/184) surwait 2010-01-10 2010-01-10 16:06:15 by surwait
    完成,帮忙删除    ( 1 2 ) (10/717) wgs1212 2009-12-29 2010-01-10 15:12:27 by wgs1212
    [数据分析] 【求助】t值能负说明什么 (3/952) tana1974 2010-01-10 2010-01-10 13:38:00 by shq.l
    [色谱质谱] 【求助】急求:Giddings方程 (0/114) 2009021649 2010-01-10 2010-01-10 12:56:07 by 2009021649
    【求助】缓冲溶液的配制问题 (评阅+1) (6/544) tinghaicheng 2010-01-08 2010-01-10 10:55:59 by lcazzapple
    【求助】如何理解新的科研方向大多是由新的科学研究工具而不是科学概念带来的 (1/97) genie0925 2010-01-09 2010-01-10 10:55:24 by lcazzapple
    【求助】soil test cylinder 是什么样的 (2/121) 临泉者 2010-01-07 2010-01-10 10:49:44 by lcazzapple
    【求助】分子荧光 (3/385) chem宝宝 2010-01-07 2010-01-10 10:46:18 by lee10yie
    【求助】固相萃取硅酸镁柱的活化 (4/1076) lixinning 2010-01-04 2010-01-10 10:43:11 by lixinning
    【求助】评价几款荧光光度计 3 (8/701) tamohawkgq 2010-01-06 2010-01-10 10:22:50 by lee10yie
    【交流】硕士开题 (评阅+2) (9/537) xiaoyan1122 2010-01-05 2010-01-10 09:40:59 by xiatianlulu
    【求助】如何精密测定PH值    ( 1 2 ) (12/761) ailian1986 2009-12-30 2010-01-10 09:38:14 by xiatianlulu
    【求助】关于离子分离光谱 (1/109) zhangfazh09 2010-01-09 2010-01-10 09:29:24 by zzg_cqu
    [色谱质谱] 【讨论】极性很大的化合物反向高效液相检测经验 (4/584) kele9955 2010-01-08 2010-01-10 09:29:08 by liupps
    【求助】MOS级试剂的MOS是什么意思? (2/705) smallstar007 2010-01-07 2010-01-09 23:26:34 by smallstar007
    [色谱质谱] 【求助】请问哪位高人有浙大智达N2000的色谱工作站?能提供否? (2/486) KT2440 2010-01-09 2010-01-09 23:16:57 by spxt
    [色谱质谱] 【求助】苯甲酰氯GC为什么两个峰啊? (7/671) snowleaf99 2010-01-07 2010-01-09 22:11:10 by swt1898
    【求助】如何确定石脑油和柴油中烷烃、芳烃、烯烃和十六烷值? (3/297) ruifengwu02 2009-09-30 2010-01-09 22:09:57 by swt1898
    [色谱质谱] 【求助】定量,定性分析苯甲醛和苯甲醇混合物 1 (4/344) 54355251 2010-01-08 2010-01-09 17:31:12 by sunnycat
    [分析前沿] 酶联免疫 (4/405) KW 2009-04-14 2010-01-09 14:12:40 by KW
    【求助】甲基磺酸中硫酸根的测定方法 (0/224) ymsmuch 2010-01-09 2010-01-09 13:06:00 by ymsmuch
    【交流】土壤全氟含量公式的解释 (评阅+2) (1/153) yunjun3 2010-01-08 2010-01-09 12:31:23 by 苏格兰白草莓
    [色谱质谱] 分享:色谱柱为什么会出现柱流失现象    ( 1 2 ) (评阅+2) (14/969) huoche456 2010-01-02 2010-01-09 11:41:28 by huoche456
    【资源】乙二胺四乙酸减量滴定法快速测定 (0/130) hjx_04 2010-01-09 2010-01-09 10:29:25 by hjx_04
    【资源】硫化锌精矿——锌含量测定——溶剂萃取EDTA滴定法 (0/225) hjx_04 2010-01-09 2010-01-09 10:23:06 by hjx_04
    [关贴]【求助】Analytical Chemistry 6th edition (1/161) aylizheng 2010-01-09 2010-01-09 09:33:56 by cjczm
    [色谱质谱] 【讨论】用富氢FID测试无机气体的条件 (1/202) hqzhang 2010-01-08 2010-01-09 08:51:27 by hqzhang
    【求助】液体可否用KBr压片测红外 (6/773) 王松溪 2009-12-29 2010-01-09 02:35:01 by lcazzapple
    [色谱质谱] 【交流】质谱分子涡轮泵 (9/1100) sunny1212 2009-12-27 2010-01-08 22:45:18 by sunny1212
    [色谱质谱] 如何检测沥青中的16种PAHs的含量 5 (4/299) kingswordscu 2009-04-15 2010-01-08 22:16:00 by weijianming
    [关贴]【求助】毛细管电泳电子书 (2/147) wang1273 2010-01-08 2010-01-08 21:06:44 by yensh
    [色谱质谱] 【求助】用气相色谱分析壬基酚用什么作为溶剂比较好? (3/316) linjifeng 2010-01-08 2010-01-08 20:52:18 by sion2008
    [色谱质谱] 【求助】气相色谱 用什么样的柱子可以测烟气中水分 (5/331) NC连击 2010-01-05 2010-01-08 19:08:29 by xiafeixin
    【求助】请教各位虫友,有谁知道成都地区那些地方可以做荧光发光测试? 20 (0/86) lyecho 2010-01-08 2010-01-08 18:48:55 by lyecho
    [色谱质谱] 【求助】有机酸及其钠盐、钾盐或铵盐的HPLC出峰位置? (9/1497) liangzxx 2010-01-08 2010-01-08 18:25:48 by liangzxx
    [色谱质谱] 【求助】极性物质分离求助 2 (1/308) weiluo1228 2010-01-07 2010-01-08 17:19:20 by liupps
    【求助】金属晶体拉曼光谱 (6/770) styren82mhl 2010-01-06 2010-01-08 17:17:34 by styren82mhl
    [色谱质谱] [关贴]【求助】20金——急求书《液相色谱:质谱联用技术在药物和毒物分析中的应用》 (1/208) liupps 2010-01-08 2010-01-08 17:15:12 by yensh
    [色谱质谱] 【求助】用HPLC方法分析柠檬烯含量有人做过吗 (0/156) xiaoping1107 2010-01-08 2010-01-08 16:29:05 by xiaoping1107
    [色谱质谱] 【求助】液相色谱出现双峰怎么回事?    ( 1 2 3 4 ) (32/1650) zhangxjx 2009-11-06 2010-01-08 15:32:29 by dxh_xp
    [色谱质谱] 【求助】想请大家帮看图谱 (4/287) hmytwo 2010-01-07 2010-01-08 14:43:43 by feng1208
    资源 [ 查看全部 ] 作者 最后发表
    [色谱质谱] [关贴]Systematic LC/MS Metabolite Identification in Drug Discovery (1/173) yzdd84 2009-03-03 2010-01-11 23:10:16 by nnwl
    [色谱质谱] 【资源】最新一期Electrophoresis杂志-CE AND CEC REVIEWS (5/363) yensh 2009-12-29 2010-01-11 16:27:57 by wzm2005by
    [色谱质谱] 【资源】各种色谱书籍电子版大全(强烈推荐收藏) (4/667) BuctSilent 2009-08-10 2010-01-10 22:39:04 by kanyu
    【资源】红外资料-中科院青岛生物能源所 (2/250) nansan148 2010-01-10 2010-01-10 19:10:57 by Bright0328
    [色谱质谱] 【资源】蒸发光散射检测器_入门指南 (9/646) swt1898 2009-09-28 2010-01-10 09:27:31 by happy169
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