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浏览/检索结果: 共5条，第1-5条 帮助 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 Selective separation and purification of highly polar basic compounds using a silica-based strong cation exchange stationary phase 期刊论文 analytica chimica acta, 2013, 卷号: 804, 页码: 304-312 作者:  Long, Zhen;  Guo, Zhimou;  Xue, Xingya;  Zhang, Xiuli;  Nordahl, Lilly 收藏  |  浏览/下载：86/0  |  提交时间：2014/09/11 Strong cation exchange  Highly hydrophilic bases  Purification  Natural product  Symmetrical peak shape   Selective separation and purification of highly polar basic compounds using a silica-based strong cation exchange stationary phase 期刊论文 ANALYTICA CHIMICA ACTA, 2013, 卷号: 804, 页码: 304-312 作者:  Long, Zhen;  Guo, Zhimou;  Xue, Xingya;  Zhang, Xiuli;  Nordahl, Lilly 收藏  |  浏览/下载：11/0  |  提交时间：2019/12/11 Strong cation exchange  Highly hydrophilic bases  Purification  Natural product  Symmetrical peak shape   Strong cation exchange column allow for symmetrical peak shape and increased sample loading in the separation of basic compounds 期刊论文 journal of chromatography a, 2012, 卷号: 1256, 页码: 67-71 作者:  Long, Zhen;  Wang, Chaoran;  Guo, Zhimou;  Zhang, Xiuli;  Nordahl, Lilly 收藏  |  浏览/下载：20/0  |  提交时间：2013/10/11 SCX  Basic compounds  Symmetrical peaks  Load amount  Separation efficiency   A non-aqueous solid phase extraction method for alkaloid enrichment and its application in the determination of hyoscyamine and scopolamine 期刊论文 analyst, 2012, 卷号: 137, 期号: 6, 页码: 1451-1457 作者:  Long, Zhen;  Wang, Chaoran;  Guo, Zhimou;  Zhang, Xiuli;  Nordahl, Lilly 收藏  |  浏览/下载：12/0  |  提交时间：2013/10/11 A non-aqueous solid phase extraction method for alkaloid enrichment and its application in the determination of hyoscyamine and scopolamine 期刊论文 The Analyst, 2012, 卷号: 137, 期号: 6, 页码: 1451-1457 作者:  Long, Zhen;  Wang, Chaoran;  Guo, Zhimou;  Zhang, Xiuli*;  Nordahl, Lilly 收藏  |  浏览/下载：16/0  |  提交时间：2019/12/23