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Erratum: Test compounds for detecting the silanol effect on the elution of ionized amines in reversed-phase LC

✍ Scribed by Kensuke Okusa; Yuki Suita; Yukio Otsuka; Mineo Tahara; Tohru Ikegami; Nobuo Tanaka; Masayoshi Ohira; Masakazu Takahashi

Publisher: John Wiley and Sons
Year: 2010
Tongue: English
Weight: 40 KB
Volume: 33
Category: Article
ISSN: 1615-9306
DOI: 10.1002/jssc.201090019

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✦ Synopsis

The inversion of stereochemistry around the nitrogen atom carrying lone pair electrons, by flipping over of sp 3 orbitals, can also be restricted, if alkyl chains surrounding the basic solute in the stationary phase possess low mobility.

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Test compounds for detecting the silanol

Test compounds for detecting the silanol effect on the elution of ionized amines in reversed-phase LC

✍ Kensuke Okusa; Yuki Suita; Yukio Otsuka; Mineo Tahara; Tohru Ikegami; Nobuo Tana 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 443 KB

## Abstract The effectiveness of several basic compounds for testing silica‐based stationary phases was reviewed by applying them to recent columns for reversed‐phase HPLC. Most octadecylsilylated (C18) stationary phases, prepared as a base‐deactivated material from high‐purity silica gel with endc