𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A new window on fullerene chemistry: An electrospray mass spectrometric study of the amination of C60

✍ Scribed by Stephen R. Wilson; Yunhui Wu


Publisher
John Wiley and Sons
Year
1994
Tongue
English
Weight
462 KB
Volume
29
Category
Article
ISSN
1076-5174

No coin nor oath required. For personal study only.

✦ Synopsis


Polyamines derived from C,, were characterized by electrospray ionization mass spectrometry in 1 : 1 methanoltoluene containing 2.5% trifluoroacetic acid. Peak assignments are consistent with the formula C600,(RNH2), for the protonated products. The preferential formation of the hexaaminated product C,,O,(RNH,), was also observed.

Mass spectrometry

All electrospray mass spectra were obtained on a Vestec Model 201 ESI mass spectrometer (a single quadrupole instrument'). The sample solution was infused directly CCC 0030-493X/94/040186-06 c) 1994 by John Wiley & Sons, Ltd


📜 SIMILAR VOLUMES


Hydrolysis of the amyloid β-peptide (Aβ)
✍ Waltteri Hosia; William J. Griffiths; Jan Johansson 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 108 KB 👁 1 views

## Abstract The aggregation of full‐length (residues 1–40) amyloid β‐peptide (Aβ) and fragments corresponding to residues 1–23 and 24–40 was studied by electrospray mass spectrometry, using gramicidin as a non‐aggregating reference. Following a lag period, Aβ(1–40) at 140 µM concentration aggregate

Electrospray-Ionization Mass Spectrometr
✍ Andrea Schäfer; Berthold Fischer; Henning Paul; René Bosshard; Manfred Hesse; Ma 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 German ⚖ 393 KB

This paper marks the first reported detection of radical cations by Electrospray-Ionization Mass Spectrometry (ESI-MS). Electron Spin Resonance (ESR) measurements have proven that the detected radical cation existed already in solution and has not been generated by the electrospray ionization techni