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[热点] 为什么中国大学工科教授们水了那么多所谓的顶会顶刊,但还是做不出宇树机器人? 欢乐颂叶蓁 2026-02-28 刚刚
[关贴]icp全谱直读光路的问题 (0/281) 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 (3/268) 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 ) (11/1730) majunjiezz 2011-11-03 2012-01-10 09:13:44 by wqs43
[色谱质谱] HPLC 含量测定 (评阅+2) (14/2735) wqj947891 2011-12-26 2012-01-10 07:58:33 by zhrmghgmn
抗氧化剂 (1/311) 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 ) (13/1473) 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? (6/1584) 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) (1/1119) 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 (2/758) flygh0206 2011-12-30 2012-01-07 22:52:55 by flygh0206
求ominc 8.0的中文使用教程 (0/779) 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) (2/5260) 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 (6/1250) 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 (6/1908) 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!! (5/1635) hejiansgbo 2011-12-28 2012-01-06 23:02:22 by everking
未知物鉴定 (0/672) 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 (6/1014) 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) (7/1020) 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 ) (18/3015) 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) (3/998) 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 (0/164) ly1988 2012-01-04 2012-01-04 23:47:08 by ly1988
向各位高校的虫友们求助 (0/161) 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) (5/1459) 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 (7/1351) lytulliling 2010-07-02 2012-01-04 16:28:33 by wqs43
关于资源贴错误的申诉 (3/500) 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? (5/1538) 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。。。。 (8/1659) 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) (4/544) 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 (0/141) 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 ) (18/1154) 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? (15/1919) 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? (0/221) 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? (0/200) 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 (15/2999) 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 (0/108) 13930820339 2012-01-01 2012-01-01 01:10:14 by 13930820339
【求助】Si 的拉曼曲线 (5/1913) 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) (0/775) bush286 2011-12-31 2011-12-31 11:25:08 by bush286
专家顾问2012年新年红包 (4/541) 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? (4/535) 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 (11/2575) ly1988 2011-12-28 2011-12-30 20:40:57 by 李运中
pe公司售后如何 (7/2290) 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 (3/695) 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 (7/1989) 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 (4/480) 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 (7/1368) 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 (0/587) ly1988 2011-12-28 2011-12-28 21:48:27 by ly1988
[色谱质谱] 手性分析 (0/255) 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? (6/917) wholeying 2011-12-27 2011-12-28 18:06:39 by jinpinggu
【讨论】荧光淬灭机理 (3/1891) 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? (7/1760) 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? (5/4830) luomuwuhen 2010-12-24 2011-12-27 19:52:01 by padodo
EPR能否测出Fe2+ (1/583) 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 ? (0/641) hh17878148 2011-12-27 2011-12-27 10:20:45 by hh17878148
XRD拟合后峰强度对不上 (0/834) 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? (2/1466) wdhlghcm 2011-12-21 2011-12-26 12:27:10 by wdhlghcm
请教 (1/379) 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 (18/2652) 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 (0/277) 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) (127/3754) 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) (8/1431) 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! (0/412) yuanlidi 2011-12-24 2011-12-24 21:01:40 by yuanlidi
[色谱质谱] 化学键的确定 (5/685) chemicalb 2011-12-19 2011-12-24 14:48:17 by chemicalb
化学化工 (评阅+1) (0/113) 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 (7/1968) right304 2011-03-29 2011-12-23 17:05:53 by 王传胜
[色谱质谱] 气相色谱质谱 (0/164) 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!! (3/580) yujingschen 2011-12-22 2011-12-23 11:30:28 by 1414671343
[色谱质谱] 色谱柱问题 (2/241) tao8852101 2011-12-22 2011-12-22 12:01:55 by shengwei99
3-mercaptopropyltrimethoxysilane (MPS) 的相关知识 (0/1150) 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 (1/706) 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 (5/1269) 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?~~~ (5/1370) 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 (0/1371) liklark 2011-12-21 2011-12-21 16:01:57 by liklark
[色谱质谱] 加标回收率低    ( 1 2 ) (11/2819) 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 (1/240) 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? (0/173) 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 (6/841) shengwei99 2011-12-21 2011-12-21 11:35:12 by 揽月
吸附体系中pH的问题 (0/203) wzbin689 2011-12-21 2011-12-21 09:08:57 by wzbin689
[色谱质谱] 【求助】空气中甲烷测定 (9/625) hudadongda 2011-01-10 2011-12-20 22:31:32 by liklark
[色谱质谱] 毛细管柱的选择及日常维护 (0/181) liklark 2011-12-20 2011-12-20 21:51:45 by liklark
氧化石墨烯的制备问题 (0/624) haoliying 2011-12-20 2011-12-20 16:02:04 by haoliying
[分析前沿] [关贴]纳米尺寸遮光使光强度增加,大家探谈这会不会对仪器的灵敏度和分辨率有提升呢 (15/1308) ciwei91 2011-12-03 2011-12-20 12:35:15 by ciwei91
氢氧化铁 (0/468) zjjlimin 2011-12-19 2011-12-19 19:18:40 by zjjlimin
各位高手 这个问题如何处理? (1/216) 睡熟的雪 2010-05-24 2011-12-19 16:34:30 by liklark
【讨论】请大家谈谈原子吸收国内外仪器的优缺点    ( 1 2 ) (10/1694) qingliang 2010-03-29 2011-12-19 16:29:04 by liklark
[色谱质谱] 液相色谱分析物质 柱子遇到问题?? (3/654) yzhlasiI 2011-12-18 2011-12-19 16:13:28 by wxblndl
ICP-MS的一些相关问题 (11/1772) yadxych 2011-09-07 2011-12-19 13:36:50 by shwp
原子吸收测定物质问题,谢谢!!! (5/857) hejiansgbo 2011-12-17 2011-12-19 10:31:05 by liklark
原子吸收操作过程遇到问题,怎么办才好?? (3/1090) husanankeyi 2011-12-16 2011-12-19 09:19:44 by liklark
[色谱质谱] 出峰时间提前 (14/1397) lvyalin418 2011-12-13 2011-12-19 09:15:31 by liklark
红外光谱实验问题,谢谢!! (2/256) xibei1s985 2011-12-16 2011-12-19 09:04:56 by haha5151983
氨吸收二氧化碳产物分析及浓度测定方法大讨论 (0/487) sdzzliuming 2011-12-18 2011-12-18 17:32:59 by sdzzliuming
原子吸收检测样品遇到问题了,怎么办才好?? (2/430) zhts0816 2011-12-14 2011-12-18 11:01:07 by fengyu4500
[色谱质谱] HPLC样品操作相关问题,谢谢!!    ( 1 2 ) (10/1246) hyhfeying 2011-12-15 2011-12-17 19:50:28 by 6031650
[色谱质谱] 有关液相的一个名词求教 (0/382) 王丽84 2011-12-17 2011-12-17 13:17:29 by 王丽84
[色谱质谱] LC/MS/MS线性宽度不够 (评阅+1) (2/247) nixiaojun123 2011-12-15 2011-12-16 22:15:10 by nixiaojun123
[色谱质谱] 新的分析方法如何建立? (0/1089) liutaoliu 2011-12-16 2011-12-16 22:03:25 by liutaoliu
[色谱质谱] 有没有软件预测物质的离子碎片峰和强度啊 (0/1096) ssj1122 2011-12-16 2011-12-16 21:03:25 by ssj1122
[色谱质谱] 液相分析样品 流动相问题,谢谢了。。 (1/304) darswinxie 2011-12-16 2011-12-16 19:59:30 by zongyuan
[分析前沿] 【求助】气相色谱 (7/1209) boimin1983 2011-03-12 2011-12-16 18:47:42 by abczhan
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