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[期刊论文] 作者：Nelli Shalikovna Kajsheva,Alex,
来源：美国分析化学(英文) 年份：2017
By derivatography in insoluble pectins Cu2+ (РCu2+) and Pb2+ (РPb2+), the presence of “a high-temperature component” (150°C- 165°C) is established....
[期刊论文] 作者：Nelli Shalikovna Kajsheva,Alex,
来源：美国分析化学(英文) 年份：2017
Using the method of IR spectroscopy it was ascertained that in pectinates and alginates of polyvalent metals the coordination bonds between cations Pb2+, Cu2+,...
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