24小时热门版块排行榜    

管理团队 (金币库 119798 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

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] 290求调剂 材料专硕调剂; 2026-03-01 刚刚
[其他分析] 【求助】关于SEM的处理问题 (1/492) 裘建军8193 2009-12-09 2011-04-07 14:01:28 by wecket
[数据分析] 【求助】一个成状结构的SEM图,能否说明含有PI-PI堆积。(反应物有三聚氰氨) (3/1129) sth500 2010-12-11 2011-04-07 13:53:04 by wecket
【求助】请教如何测量几个微小层的厚度 (1/688) otrdh 2011-02-28 2011-04-07 13:52:23 by wecket
【求助】求助合适的分析方法。。 (1/190) 149522640 2011-03-09 2011-04-07 13:51:26 by wecket
[数据分析] 【求助】DSC测试一次和二次分析结果不同 (6/1867) mudan 2011-03-22 2011-04-07 13:09:12 by wecket
【求助】用气相色谱能分析甲醇与四氢呋喃吗 (6/1705) hy52x 2011-04-07 2011-04-07 13:05:07 by wecket
【求助】请问哪儿可以对外开放测程序升温脱氨吸附? (1/188) pyongshen 2011-03-21 2011-04-07 11:45:58 by lanyouno2
【求助】原子转移自由基的文献 (0/99) 敏敏2010 2011-04-07 2011-04-07 11:20:40 by 敏敏2010
[其他分析] 【求助】甲酸 环己烯 二甲酸 核磁 气质 红外 (0/283) 63543619 2011-04-07 2011-04-07 11:04:18 by 63543619
[色谱质谱] 【求助】请推荐一个较好的GC进样针 (3/605) Avrilxt 2011-04-07 2011-04-07 10:56:14 by xumumu
【求助】求邻苯二甲酰亚胺钾纯度检测方法,谢谢 (0/1058) 云在飞 2011-04-07 2011-04-07 10:28:05 by 云在飞
[色谱质谱] 【求助】样品测定问题?谢谢!! (0/124) laoyisng1122 2011-04-07 2011-04-07 10:25:19 by laoyisng1122
【求助】亚硝酸盐含量有比例关系吗?测出来含量高了?? (2/403) yangxicshe 2011-03-30 2011-04-07 10:00:51 by cherylguo
[色谱质谱] 【求助】美国waters delta600半制备液相色谱仪的使用说明书 (1/1543) selina093 2010-11-13 2011-04-07 09:17:31 by shchinagrain
[色谱质谱] 【求助】多菌灵液相测定 (0/595) qijingji10 2011-04-07 2011-04-07 09:12:14 by qijingji10
【求助】煤分析的方法及相应设备 (1/165) chvsnet 2011-04-02 2011-04-07 09:06:18 by 小醇醇
[色谱质谱] 【求助】液相 芦丁 出峰 (2/1708) 会菲的石头 2011-04-06 2011-04-07 08:36:49 by ZZLLJJ
【求助】求助该化合物中的无机盐如何分析 (5/650) jitingting 2011-04-06 2011-04-06 23:23:22 by kww
【求助】pH计 (4/390) hope0211 2011-04-06 2011-04-06 22:46:05 by 1414671343
【求助】脱色率计算 (0/1314) TLC菜鸟 2011-04-06 2011-04-06 21:48:04 by TLC菜鸟
[其他分析] 【求助】构型的鉴定 (0/234) mahui568912 2011-04-06 2011-04-06 21:19:50 by mahui568912
【求助】薄层跑板 (3/537) zeng19861227 2011-04-01 2011-04-06 20:10:27 by shyer
[色谱质谱] 【求助】乙酸乙酯提取液检测相关问题。谢谢! (3/846) yujingschen 2011-04-05 2011-04-06 19:52:16 by chemswu
[其他分析] 【求助】顺反异构体分离检测    ( 1 2 ) (15/1671) jiaochunyan1 2010-04-26 2011-04-06 19:37:31 by 000hcq
[色谱质谱] 【求助】十八烷基二甲基叔胺的分析 (18/1605) smalxm 2011-03-29 2011-04-06 19:04:30 by oxygen7341
[色谱质谱] 【求助】色谱改光谱亏不亏 (6/533) hiber2008 2011-04-01 2011-04-06 18:30:38 by 2009155
【求助】请问氯化钠的浓度怎样换算为水势 (0/599) gscaswf 2011-04-06 2011-04-06 18:20:27 by gscaswf
【求助】有关配体向金属的电荷转移(LMCT)谱带 (0/4184) 见习实验员 2011-04-06 2011-04-06 18:17:22 by 见习实验员
【求助】请问怎样算常压下的沸点 (3/1240) fengqi3000 2011-04-06 2011-04-06 18:06:02 by fengqi3000
【求助】红外光谱特征峰求助! (0/422) lyj123269 2011-04-06 2011-04-06 16:47:33 by lyj123269
[色谱质谱] 【求助】液相色谱溶剂问题 (4/814) shenhua947 2011-04-06 2011-04-06 16:19:50 by 痴夷子皮
[其他分析] 【求助】膏状样品如何做XRD分析? (0/351) 大时代的苦行僧 2011-04-06 2011-04-06 16:15:11 by 大时代的苦行僧
【求助】高压汞弧灯800—1600nm间的六根特征谱位置 (0/175) dengjun66 2011-04-06 2011-04-06 16:11:19 by dengjun66
【求助】胶体金接鲁米诺 (0/419) 649251126 2011-04-06 2011-04-06 15:34:21 by 649251126
[色谱质谱] 【求助】液相测定样品 出峰问题,谢谢!! (4/1006) serlisna 2011-04-06 2011-04-06 15:25:01 by 峥岩
[色谱质谱] 【求助】请教:流动相检测出现问题了? (1/678) yzhlasiI 2011-04-06 2011-04-06 14:45:27 by 甘雕岅珠
【求助】柱子测定样品问题,请教大家! (1/217) yangxicshe 2011-04-06 2011-04-06 14:44:13 by 甘雕岅珠
【求助】非水碱量法测定酰氯 (0/100) zapxpm 2011-04-06 2011-04-06 14:30:51 by zapxpm
【求助】电位滴定仪 (2/593) jitingting 2011-04-06 2011-04-06 13:10:15 by longtao7437
[色谱质谱] 【求助】高效液相 的标样,怎样计算称量 (2/248) hebeilisbi 2011-04-04 2011-04-06 11:39:13 by heqingshan
[关贴]【求助】求助单氰胺 化学分析方法 (0/1072) lhrandy 2011-04-06 2011-04-06 11:15:45 by lhrandy
[色谱质谱] 【求助】气质 (0/151) Tang0215 2011-04-06 2011-04-06 11:04:51 by Tang0215
【求助】362nm处的荧光是什么跃迁 (1/1094) 配合物合成 2011-04-05 2011-04-06 10:42:40 by 关宏亮
[色谱质谱] 【求助】仪器测定物质问题,谢谢! (1/581) feixiosng51 2011-04-04 2011-04-06 10:09:14 by feixiosng51
[色谱质谱] 【求助】样品含量测定过程中发现问题了。怎么解决? (1/384) xibei1s985 2011-04-05 2011-04-06 10:06:05 by xibei1s985
[色谱质谱] 【求助】关于高效液相色谱浓度的问题 (2/588) wubobin 2011-04-05 2011-04-06 09:42:29 by 小醇醇
[其他分析] 【求助】分析化学电分析方向就业 (6/1507) 学员EbfiUc 2011-04-04 2011-04-06 09:37:21 by 小醇醇
【求助】汞的快速浸提方法和检测方法的提问 (4/512) hzhzhch 2011-03-28 2011-04-06 08:26:41 by yunjun3
[分析前沿] 【讨论】请教:表征的概念 (5/1453) 傻妞蔷薇 2010-12-22 2011-04-06 08:10:00 by 傻妞蔷薇
[数据分析] 【求助】tolerance limits of ions 应该怎么翻译? (2/655) achust2009 2011-04-05 2011-04-06 01:02:27 by cuichao
【求助】哪位大神能够给一个紫外可见分光光度计的标准谱图库啊?非常感谢 (7/1507) 纷飞落叶 2011-03-18 2011-04-05 23:34:01 by 纷飞落叶
[色谱质谱] 【求助】HPLC测试物质出峰问题,谢谢了!!! (0/363) hebeilisbi 2011-04-05 2011-04-05 23:07:21 by hebeilisbi
【求助】红外光谱中的SiO键在哪几个位置? (1/1691) serlisna 2011-04-04 2011-04-05 22:06:32 by kww
[色谱质谱] 【求助】求助:检测氨甲环酸液,压力不断升高?? (4/701) maomi520 2009-12-07 2011-04-05 21:42:22 by Dr.magic
【交流】华南植物所考博 (0/180) TLC菜鸟 2011-04-05 2011-04-05 21:40:26 by TLC菜鸟
[其他分析] 【求助】XRD怎么分析晶型 (0/2244) dearestayu 2011-04-05 2011-04-05 21:38:27 by dearestayu
[色谱质谱] 【求助】求助Waters 2996 色谱仪的梯度淋洗 (5/776) xulanying 2011-03-26 2011-04-05 21:11:23 by xulanying
【求助】tauc公式的适用范围 (1/771) 小欣518 2010-04-27 2011-04-05 20:16:14 by zhxfish
【求助】请问这个试剂的纯度是哪种级别的?共有 0 人关注过本贴 (1/248) xukun1176 2011-04-04 2011-04-05 20:08:26 by tian0429
【求助】ICP矩管中心管积炭如何处理 (18/2427) 钟韦桑 2011-02-26 2011-04-05 14:24:06 by rilytree
【求助】正交试验设计 (7/1024) 陌箐 2011-03-22 2011-04-05 13:08:43 by achust2009
[色谱质谱] 【求助】帮忙分析一下一张UV漆中的VOC成份的GC/MS质谱图 (0/820) liyincumt 2011-04-05 2011-04-05 13:03:05 by liyincumt
[色谱质谱] 【求助】MATLAB编程 (2/538) qiancai 2011-03-23 2011-04-05 11:19:15 by shenjg63
[色谱质谱] 【求助】关于HPLC色谱柱的问题 (7/1255) muchong王 2011-03-31 2011-04-05 11:10:17 by muchong王
[其他分析] 【求助】橡胶可以用金相显微镜看吗? (3/1091) wzu.fujia 2011-03-31 2011-04-05 10:55:43 by wzu.fujia
[色谱质谱] 【求助】为什么我在做液相时,进的流动相没有倒峰 (1/434) hebeilisbi 2011-04-04 2011-04-04 22:55:07 by xuefang818
[色谱质谱] 【求助】HPLC-荧光检测的流动相中的SDS是指? (0/926) jminghuo 2011-04-04 2011-04-04 22:24:28 by jminghuo
【求助】红外光谱时溶液法选择溶剂时应注意哪些问题 (2/764) serlisna 2011-04-04 2011-04-04 22:18:34 by lupd
[色谱质谱] [关贴]【讨论】色谱柱为什么不能反接    ( 1 2 ) (61/7716) Tsingr 2011-03-25 2011-04-04 18:28:58 by swt1898
【求助】六硝基菧(HNS)和二硝基重氮酚(DDNP)的定性检验 (0/115) 515825903931 2011-04-04 2011-04-04 16:31:02 by 515825903931
【求助】PH计使用,校正时数值显示不正常,怎么办? (9/1860) nash603 2011-04-04 2011-04-04 16:02:30 by llljjj999
【求助】定性滤纸孔径是多大? (1/13285) taojia7560 2011-04-04 2011-04-04 15:38:39 by llljjj999
【求助】红外光谱图分析问题,请教大家!! (0/383) zhengysigu 2011-04-04 2011-04-04 14:55:07 by zhengysigu
[色谱质谱] 【求助】液相测定样品 出峰相关问题? (0/422) margersy113 2011-04-04 2011-04-04 14:51:02 by margersy113
【求助】关于氟核磁问题(急) (5/714) 梨花问雪 2011-04-02 2011-04-04 14:19:53 by nmrservice
[色谱质谱] 【求助】求LC或LC-MS检测3-(2,3-环氧丙氧)丙基三甲氧基硅烷的方法 (0/197) skythe 2011-04-04 2011-04-04 13:30:48 by skythe
[色谱质谱] 【求助】求LC或LC-MS检测3-(2,3-环氧丙氧)丙基三甲氧基硅烷的方法 (0/160) skythe 2011-04-04 2011-04-04 13:30:42 by skythe
[色谱质谱] 【求助】有没有人知道如何用傅里叶红外光谱做聚类分析 (0/291) serlisna 2011-04-04 2011-04-04 11:07:23 by serlisna
【求助】红外光谱实验相关问题,请教! (4/991) serlisna 2011-04-02 2011-04-04 10:42:08 by yz2007433052
【求助】关于罗丹明B的问题,求大神赐教 (2/320) ldln2hfj 2011-04-03 2011-04-04 09:16:59 by tian0429
[色谱质谱] 【讨论】液相色谱中LOD 和LOQ的定义 (0/2815) sunxiumin1 2011-04-04 2011-04-04 09:08:18 by sunxiumin1
【求助】碳膜做XPS分析如何定标 (0/811) yy3579 2011-04-04 2011-04-04 00:34:35 by yy3579
[色谱质谱] 【求助】展青霉素标准液配制 (2/626) 420460373 2011-03-11 2011-04-03 23:48:19 by evilzhou
[色谱质谱] [关贴]【求助】液相色谱突然压强降下来,无流动相流出 (24/4002) 123xiejiaq 2011-03-31 2011-04-03 21:28:11 by aguang_2011
【求助】原子荧光测定样品问题,谢谢 (0/169) laoyisng1122 2011-04-03 2011-04-03 21:11:20 by laoyisng1122
[色谱质谱] 【求助】GCMS的峰切X轴是什么原因呢?    ( 1 2 ) (10/1511) wuxisheepren 2011-03-28 2011-04-03 20:58:47 by redfoxwenfan
【求助】有关 草酸酯发光体系 化学发光检测! (2/488) leopard-kunf 2010-09-16 2011-04-03 15:47:42 by bei620121
【求助】对氯苯酚的HPLC检测方法    ( 1 2 3 ) (24/3464) findhuangq 2010-09-22 2011-04-03 12:45:18 by 淡定的人
[色谱质谱] 【求助】BSA的质谱信号 (4/1033) wsjzpf 2011-04-01 2011-04-03 12:06:31 by laura汇
【求助】柴油能否用中红外光谱分析 (1/533) kuangjia 2011-04-03 2011-04-03 11:51:26 by ruanyu0312
[色谱质谱] 【求助】气质质联用能不能用氮气作为载气啊? (0/2342) sanbu830317 2011-04-03 2011-04-03 11:28:37 by sanbu830317
[色谱质谱] 【求助】物质甲醇溶解相关问题?谢谢! (1/433) yzhlasiI 2011-04-02 2011-04-03 10:45:22 by yzhlasiI
【讨论】紫外光谱的价格 (1/270) wxc169 2011-04-02 2011-04-03 10:25:44 by 石头荆
【求助】蔗糖在惰性气氛下的加热产物 (0/129) chem.chen 2011-04-03 2011-04-03 09:05:51 by chem.chen
[色谱质谱] 【交流】关于高效液相色谱分析样品的问题 (1/445) 悬冰 2011-04-03 2011-04-03 08:14:16 by aguang_2011
[色谱质谱] 【求助】实验室柱子测定问题,谢谢!! (0/156) laoyisng1122 2011-04-03 2011-04-03 00:41:28 by laoyisng1122
[分析前沿] 【求助】求助 (5/493) 科学先生 2011-03-31 2011-04-02 23:37:29 by luffy27
【求助】红外光谱 分析物质出现问题了? (2/339) zhengysigu 2011-03-31 2011-04-02 23:32:11 by lupd
[色谱质谱] 【求助】液相求助 (金币≥5)(7/61) wmz800929 2011-03-25 2011-04-02 23:21:33 by tian0429
相关版块跳转
查看