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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 专题：广州地球化学研究所    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Facile preparation of raisin-bread sandwich-structured magnetic graphene/mesoporous silica composites with C18-modified pore-walls for efficient enrichment of phthalates in environmental water 期刊论文 Journal of Chromatography A, 2014, 卷号: 1325, 页码: 65-71 Huang, Danni; Wang, Xianying; Deng, Chunhui; Song, Guoxin; Cheng, Hefa; Zhang, Xiangmin 收藏  |  浏览/下载：22/0  |  提交时间：2015/10/22 Rapid analysis of essential oils in fruits of Alpinia oxyphylla Miq. by microwave distillation and simultaneous headspace solid-phase microextraction coupled with gas chromatography-mass spectrometry 期刊论文 Analytical Methods, 2014, 卷号: 6, 期号: 24, 页码: 9718-9724 Wu, Dan; Chen, Kun; Xu, Mei; Song, Guoxin; Hu, Yaoming; Cheng, Hefa 收藏  |  浏览/下载：14/0  |  提交时间：2015/10/22 Determination of organic pollutants in coking wastewater by dispersive liquid-liquid microextraction/GC/MS 期刊论文 Journal of Separation Science, 2013, 卷号: 36, 期号: 9-10, 页码: 1644-1651 Song, Guoxin; Zhu, Chunyan; Hu, Yaoming; Chen, Jianmin; Cheng, Hefa 收藏  |  浏览/下载：11/0  |  提交时间：2014/10/09 A Novel Derivatization Method for Separation of Sarcosine from Isobaric l-Alanine in Human Urine by GC-MS 期刊论文 Chromatographia, 2013, 卷号: 76, 期号: 17-18, 页码: 1181-1186 Gao, Yihan; Xu, Xuejiao; Song, Guoxin; Hu, Yaoming; Cheng, Hefa 收藏  |  浏览/下载：8/0  |  提交时间：2014/10/09