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Titlebook: Introduction to Surfactant Analysis; D. C. Cullum (Consultant specialising in Surfactan Book 1994 Chapman & Hall 1994 Ammonium.Chromat.Com

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31#
發(fā)表于 2025-3-26 21:41:37 | 只看該作者
D. C. Cullum (Consultant specialising in Surfactan
32#
發(fā)表于 2025-3-27 04:35:36 | 只看該作者
33#
發(fā)表于 2025-3-27 06:08:31 | 只看該作者
D. C. Cullum the background and application knowledge of ocean engineering for use by ocean scientists and ocean engineers as well as nonspecialists such as engineers and scientists from all disciplines, economists, students, and politicians. Ocean engineering theories, ocean devices and equipment, ocean design
34#
發(fā)表于 2025-3-27 12:16:35 | 只看該作者
J. G. Lawrence the background and application knowledge of ocean engineering for use by ocean scientists and ocean engineers as well as nonspecialists such as engineers and scientists from all disciplines, economists, students, and politicians. Ocean engineering theories, ocean devices and equipment, ocean design
35#
發(fā)表于 2025-3-27 13:46:44 | 只看該作者
36#
發(fā)表于 2025-3-27 19:29:19 | 只看該作者
T. I. Yousaf the background and application knowledge of ocean engineering for use by ocean scientists and ocean engineers as well as nonspecialists such as engineers and scientists from all disciplines, economists, students, and politicians. Ocean engineering theories, ocean devices and equipment, ocean design
37#
發(fā)表于 2025-3-28 01:31:24 | 只看該作者
38#
發(fā)表于 2025-3-28 02:15:39 | 只看該作者
39#
發(fā)表于 2025-3-28 09:59:14 | 只看該作者
Analysis of nonionics,y deionisation, which was described in section 4.6.2 and is not further discussed here. Nonionic fractions isolated in this way may have more than one principal active, and some of the methods given here are applicable to the analysis of such mixtures. There are also a few procedures for the determination of nonionics in formulated products.
40#
發(fā)表于 2025-3-28 11:20:48 | 只看該作者
Analysis of cationics and amphoterics,ined as cations by ion-exchange columns and do not appear in the nonionic fraction of separated mixtures, they can be titrated with acids and, in acid solution, with sodium dodecyl sulphate, provided the ethylene oxide chains of ethoxylates are not too long.
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