MALDI time‐of‐flight mass spectrometry of synthetic polymers

MWF Nielen - Mass Spectrometry Reviews, 1999 - Wiley Online Library
Mass spectrometry of intact synthetic polymers has been limited to field desorption (FD) MS
for many years. More recently, soft ionization techniques such as electrospray (ESI) and …

Mass spectrometry of polymers and polymer surfaces

SD Hanton - Chemical Reviews, 2001 - ACS Publications
Mass spectrometry of polymers and polymeric surfaces represents a very broad field of
active research. There are many different experimental techniques used to probe polymers …

Mass spectrometry in polymer chemistry: a state-of-the-art up-date

T Gruendling, S Weidner, J Falkenhagen… - Polymer …, 2010 - pubs.rsc.org
Two decades after the introduction of matrix assisted laser desorption/ionization (MALDI)
and electrospray ionization (ESI), soft ionization mass spectrometry represents a powerful …

A Self-Destroying Polycationic Polymer:  Biodegradable Poly(4-hydroxy-l-proline ester)

Y Lim, YH Choi, J Park - Journal of the American Chemical …, 1999 - ACS Publications
A self-destroying, biodegradable, and polycationic polyester, poly (trans-4-hydroxy-l-proline
ester)(PHP ester), was synthesized, and the interaction of the polymer with polyanion DNA …

Field effect transport and trapping in regioregular polythiophene nanofibers

JA Merlo, CD Frisbie - The Journal of Physical Chemistry B, 2004 - ACS Publications
We report the electrical characterization of field effect transistors based on regioregular poly
(3-hexylthiophene)(RRP3HT) nanofibers fabricated using nanostencil shadow masks …

Characterization of heavy hydrocarbons by chromatographic and mass spectrometric methods: An overview

AA Herod, KD Bartle, R Kandiyoti - Energy & Fuels, 2007 - ACS Publications
This paper reviews analytical methods that have been developed for characterizing complex
liquid mixtures derived from fossil fuels. The analysis of fractions with masses up to∼ 400 …

The limitations of MALDI-TOF mass spectrometry in the analysis of wide polydisperse polymers

HCM Byrd, CN McEwen - Analytical chemistry, 2000 - ACS Publications
Average molecular weight determination of polymers with polydispersities greater than 1.2 is
an ongoing challenge in the field of matrix-assisted laser desorption/ionization mass …

Quantitative LC− MS of polymers: determining accurate molecular weight distributions by combined size exclusion chromatography and electrospray mass …

T Gruendling, M Guilhaus… - Analytical …, 2008 - ACS Publications
We report on the successful application of size exclusion chromatography (SEC) combined
with electrospray ionization mass spectrometry (ESI-MS) and refractive index (RI) detection …

Advances in high‐resolution mass spectrometry techniques for analysis of high mass‐to‐charge ions

YH Lai, YS Wang - Mass Spectrometry Reviews, 2023 - Wiley Online Library
A major challenge in modern mass spectrometry (MS) is achieving high mass resolving
power and accuracy for precision analyses in high mass‐to‐charge (m/z) regions. To …

Hop (Humulus lupulus L.) Proanthocyanidins Characterized by Mass Spectrometry, Acid Catalysis, and Gel Permeation Chromatography

AW Taylor, E Barofsky, JA Kennedy… - Journal of agricultural …, 2003 - ACS Publications
Proanthocyanidins extracted from hops (Humulus lupulus L. cv. Willamette) were subjected
to Sephadex LH-20 column chromatography using a step gradient of methanol, water, and …