Volumetric Determination of Quaternary Ammonium Compounds and Certain Tertiary Amines

Determination of quaternary ammonium com

Determination of quaternary ammonium compounds

✍ John J. Hefferren; Carol Dietz 📂 Article 📅 1961 🏛 John Wiley and Sons 🌐 English ⚖ 198 KB

Determination of low-molecular-mass quat

Determination of low-molecular-mass quaternary ammonium compounds by capillary electrophoresis and hyphenation with mass spectrometry

✍ Wolfgang Buchberger; Rainer Schöftner 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 94 KB 👁 1 views

ChemInform Abstract: Research on Amines

ChemInform Abstract: Research on Amines and Ammonium Compounds. Part 234. Synthesis of Condensed Systems Containing the Tetrazole Ring by Base-Catalyzed Intramolecular Cyclization of Quaternary Ammonium Salts.

✍ E. O. Chukhadzhyan; K. G. Shakhatuni; El. O. Chukhadzhyan; N. T. Gevorkyan 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 29 KB 👁 1 views

The Identification and Quantitative Anal

The Identification and Quantitative Analysis of Certain Quaternary Ammonium Compounds using Ultraviolet Absorption Spectra**Food and Drux Directorate, Department of National Health and Welfare, Ottawa. Ontario. Canada.

✍ Pernarowski, M. (author);Chatten, L.G. (author) 📂 Article 📅 1958 🏛 Elsevier BV ⚖ 384 KB

The Identification and Quantitative Anal

The Identification and Quantitative Analysis of Certain Quaternary Ammonium Compounds using Ultraviolet Absorption Spectra**Food and Drux Directorate, Department of National Health and Welfare, Ottawa. Ontario. Canada.

✍ Pernarowski, M. (author);Chatten, L.G. (author) 📂 Article 📅 1958 🏛 Elsevier BV ⚖ 384 KB

Determination of biogenic quaternary amm

Determination of biogenic quaternary ammonium compounds on fused silica capillary columns with a splitless injector as a chemical reactor/pyrolysis chamber

✍ Findeis, P. M. ;Farwell, S. O. 📂 Article 📅 1984 🏛 John Wiley and Sons 🌐 English ⚖ 456 KB

A conventional splitless injector is used as a pyrolysis chamber or chemical reactorfortheN-demethylation of acetylcholineand other choline esters. The novel uses of 2-aminoethanol as a Ndemethylation reagent in splitless injection and bonded-phase fused silica capillary columns in the separation of