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[热点] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 KXLV3nuBVBY7 2026-08-09 刚刚
【求助】求助ICP用有机溶剂处理样品,如何进样操作? (7/2002) 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? (5/5011) luomuwuhen 2010-12-24 2011-12-27 19:52:01 by padodo
EPR能否测出Fe2+ (1/628) 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 ? (0/668) hh17878148 2011-12-27 2011-12-27 10:20:45 by hh17878148
XRD拟合后峰强度对不上 (0/858) 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? (2/1509) wdhlghcm 2011-12-21 2011-12-26 12:27:10 by wdhlghcm
请教 (1/419) 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 (18/2981) 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 (0/314) 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) (127/5183) 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) (8/1756) 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! (0/464) yuanlidi 2011-12-24 2011-12-24 21:01:40 by yuanlidi
[色谱质谱] 化学键的确定 (5/742) chemicalb 2011-12-19 2011-12-24 14:48:17 by chemicalb
化学化工 (评阅+1) (0/127) 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 (7/2234) right304 2011-03-29 2011-12-23 17:05:53 by 王传胜
[色谱质谱] 气相色谱质谱 (0/185) 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!! (3/718) yujingschen 2011-12-22 2011-12-23 11:30:28 by 1414671343
[色谱质谱] 色谱柱问题 (2/275) tao8852101 2011-12-22 2011-12-22 12:01:55 by shengwei99
3-mercaptopropyltrimethoxysilane (MPS) 的相关知识 (0/1273) 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 (1/746) 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 (5/1417) 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?~~~ (5/1665) 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 (0/1397) liklark 2011-12-21 2011-12-21 16:01:57 by liklark
[色谱质谱] 加标回收率低    ( 1 2 ) (11/3004) 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 (1/265) 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? (0/200) 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 (6/880) shengwei99 2011-12-21 2011-12-21 11:35:12 by 揽月
吸附体系中pH的问题 (0/227) 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 (9/781) 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 (0/211) liklark 2011-12-20 2011-12-20 21:51:45 by liklark
氧化石墨烯的制备问题 (0/671) 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 (15/1459) ciwei91 2011-12-03 2011-12-20 12:35:15 by ciwei91
氢氧化铁 (0/484) zjjlimin 2011-12-19 2011-12-19 19:18:40 by zjjlimin
各位高手 这个问题如何处理? (1/233) 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 ) (10/2029) 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?? (3/795) yzhlasiI 2011-12-18 2011-12-19 16:13:28 by wxblndl
ICP-MS的一些相关问题 (11/2072) yadxych 2011-09-07 2011-12-19 13:36:50 by shwp
原子吸收测定物质问题,谢谢!!! (5/953) 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?? (3/1257) husanankeyi 2011-12-16 2011-12-19 09:19:44 by liklark
[色谱质谱] 出峰时间提前 (14/1593) lvyalin418 2011-12-13 2011-12-19 09:15:31 by liklark
红外光谱实验问题,谢谢!! (2/290) 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 (0/511) 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?? (2/472) 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 ) (10/1486) 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 (0/420) 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) (2/311) 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? (0/1105) 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 (0/1129) 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。。 (1/350) darswinxie 2011-12-16 2011-12-16 19:59:30 by zongyuan
[分析前沿] 【求助】气相色谱 (7/1433) boimin1983 2011-03-12 2011-12-16 18:47:42 by abczhan
[色谱质谱] 帮忙看下这是什么柱子,谢谢 (4/888) jaymimi 2011-12-15 2011-12-16 18:29:49 by speedo
原子吸收测试 标准曲线问题。。 (1/402) laoyisng1122 2011-12-16 2011-12-16 15:53:17 by liklark
[色谱质谱] 【求助】色谱分析中流动相添加剂的问题 (20/3080) blwang1021 2011-02-21 2011-12-16 12:15:06 by blwang1021
[色谱质谱] 请教:质谱检测 计算相关问题! (1/314) darswinxie 2011-12-12 2011-12-16 10:50:51 by chenxifox
[色谱质谱] 流动相为缓冲盐的问题    ( 1 2 ) (10/1621) yukepotato 2011-06-20 2011-12-16 10:06:28 by liuquan7180
[版内事务] [关贴]送别分析版主opq691老版主~~    ( 1 2 3 ) (105/4230) 对吻鱼 2011-12-15 2011-12-15 19:40:03 by lifucheng
[版内事务] [关贴]热烈欢迎408851978上任分析版新版主    ( 1 2 3 ) (105/3361) 对吻鱼 2011-12-15 2011-12-15 16:32:29 by huizi721
[色谱质谱] 气相色谱操作一些问题,请教大家一下!! (1/202) yogume256 2011-12-15 2011-12-15 12:40:41 by herenren
[色谱质谱] 质谱样品测试 出峰问题?谢谢了。。 (0/197) zhts0816 2011-12-15 2011-12-15 12:01:00 by zhts0816
[色谱质谱] 【求助】液相色谱测定血浆问题,怎么做? (3/1232) laoyisng1122 2011-03-24 2011-12-15 09:17:12 by wangya0225
分享---化合物溶解度表 (1/565) maomao2011 2011-12-15 2011-12-15 08:31:38 by guofengyan6808
[色谱质谱] 综述类杂志 (7/664) 刘奇声 2011-12-13 2011-12-14 22:20:07 by 刘奇声
[色谱质谱] 【求助】色谱峰出现异常,请高手指点!!!    ( 1 2 3 4 ) (37/2554) csliu2011 2011-03-11 2011-12-14 19:02:42 by 飞鱼0709
[色谱质谱] 请教:质谱检测相关问题,谢谢了。。 (3/1050) xibei1s985 2011-12-13 2011-12-14 17:14:21 by abacuses
[色谱质谱] 样品测试遇到问题,请教大家!! (0/152) xibei1s985 2011-12-14 2011-12-14 16:51:51 by xibei1s985
[色谱质谱] 液相样品检测 基线出现问题了。。。 (0/511) margersy113 2011-12-14 2011-12-14 16:47:52 by margersy113
[色谱质谱] 吸附了有机气体的活性炭纤维要如何检测其吸附成分 (0/250) wsljwb 2011-12-14 2011-12-14 16:09:45 by wsljwb
【求助】研究红外光谱都做什么呢    ( 1 2 ) (14/2825) hutuqincai 2010-10-08 2011-12-14 15:41:53 by limingstone
[色谱质谱] GC分析样品 遇到一点小问题,谢谢啦。。 (1/260) yogume256 2011-12-14 2011-12-14 14:18:49 by wuyf_2011
[色谱质谱] 气相色谱 检测器相关问题,请教大家!! (0/224) hyhfeying 2011-12-14 2011-12-14 11:54:49 by hyhfeying
玻璃腐蚀液BOE可以用水稀释吗? (0/1138) shajun 2011-12-14 2011-12-14 10:56:23 by shajun
示差折光检测器的响应值与物质的折射率有关,是么? (0/654) jinglh8288 2011-12-14 2011-12-14 09:49:15 by jinglh8288
[色谱质谱] 有做过包材相容性试验的虫子吗? (1/446) ltxin2009 2011-12-02 2011-12-14 09:28:12 by totoyoyo1997
[色谱质谱] 【求助】如何得出信噪比    ( 1 2 ) (13/1796) plz850630 2010-10-27 2011-12-14 09:04:38 by sahararaincn
圆二色谱(CD)缓冲液体系选择问题 (2/1561) shelvy 2011-12-01 2011-12-14 08:34:51 by shelvy
[色谱质谱] 【求助】求分甲醇,甲酸甲酯,甲醛,甲酸用什么色谱柱子    ( 1 2 ) (12/3300) 小木虫000 2010-07-30 2011-12-14 00:37:46 by 蓝天5698
求助 磺酸基的检测方法 (1/1214) tiandiwenhao 2011-12-12 2011-12-13 21:19:55 by tiandiwenhao
[色谱质谱] 点板判断多糖水解情况怎么判断 (评阅+1) (2/474) ecustwyy 2011-12-12 2011-12-13 20:37:59 by ecustwyy
红外光谱检测发现问题,怎么办?? (1/406) darswinxie 2011-12-13 2011-12-13 20:14:13 by pifuwei
[色谱质谱] 出峰顺序 (0/1154) boimin1983 2011-12-13 2011-12-13 20:12:55 by boimin1983
电镜扫描,一般冷冻干燥需多长时间? (0/1579) mislansans 2011-12-13 2011-12-13 15:18:43 by mislansans
[色谱质谱] 扫描电镜实验测试遇到问题。谢谢大家!! (0/925) yzhlasiI 2011-12-13 2011-12-13 15:09:37 by yzhlasiI
[色谱质谱] 气相 顶空进样溶剂 (2/728) yjm2011 2011-12-13 2011-12-13 10:41:43 by yjm2011
[色谱质谱] 液相测定对甲苯磺酸含量波长选择的问题 (1/1428) z59594029 2011-12-13 2011-12-13 09:40:16 by ZKQ8066
【求助】请问在哪里可以查到某种物质的标准紫外吸收谱图 (1/1766) skylee0102 2010-11-15 2011-12-13 09:17:12 by 圈儿_amy
[色谱质谱] 【求助】大孔树脂柱 (7/1579) mabianli 2010-09-25 2011-12-13 08:43:03 by lxpsdta
[色谱质谱] 气相 进样量 (0/292) yjm2011 2011-12-13 2011-12-13 08:11:15 by yjm2011
[数据分析] 【求助】求助:化学计量学课件(梁逸曾教授) (8/2368) LIYUANDONG 2010-04-29 2011-12-12 20:47:20 by abczhan
【求助】碳链长度不同的几种脂肪酸锂盐如何分离 (8/2011) ggla001 2011-02-28 2011-12-12 20:37:39 by finnigan
荧光的测定 (7/831) sxdwxx 2011-12-10 2011-12-12 16:38:23 by mikeliubao
[色谱质谱] 流动相疑问,谢谢! (1/225) xibei1s985 2011-12-12 2011-12-12 16:29:48 by mikeliubao
[色谱质谱] 检测问题、、 (0/118) hejiansgbo 2011-12-12 2011-12-12 16:10:05 by hejiansgbo
PH问题 (12/1349) zjjlimin 2011-12-11 2011-12-12 16:03:16 by padodo
[色谱质谱] 气相色谱分析问题,请教大家一下。。 (0/461) zhengysigu 2011-12-12 2011-12-12 16:02:58 by zhengysigu
[色谱质谱] 检测器进气泡了么? (6/2238) lxg2071181 2011-12-09 2011-12-12 11:24:25 by lxg2071181
NMR的75兆和100兆的碳谱化学位移值有区别吗 (4/1342) ssj1122 2011-12-10 2011-12-12 10:14:44 by muyiming
【求助】色谱柱品牌的选择 (8/2456) longlan 2010-05-10 2011-12-11 22:13:54 by zhaolianhai
我怎样才能将样品进行化学分类 (1/450) 501843396宁 2011-12-11 2011-12-11 21:15:54 by zjy365
[色谱质谱] 流型扩散 是纵向扩散吧?! (0/748) wangchao3810 2011-12-11 2011-12-11 15:56:55 by wangchao3810
NMR的300兆和400兆的氢谱化学位移值有区别吗    ( 1 2 ) (14/3140) yang_cl 2011-12-08 2011-12-11 13:31:14 by 雪人_sgxz
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