Progress in the liquid chromatography of synthetic non-charged lipophilic macromolecules

D. Berek

Published : 2022-09-19

Vol. 46 No. 11-12 (2001)

Progress in the liquid chromatography of synthetic non-charged lipophilic macromolecules

D. Berek

Abstract

A review with 30 refs. covering high-performance liquid chromatography (HPLC) as a tool to determine molecular properties (mainly M and MWD) of synthetic polymers, with particular reference to retention mechanisms (entropy-based size exclusion, and enthalpy-based adsorption, partition and phase separation). Further size-exclusion chromatography (SEC) for lipophiles (gel permeation chromatography) and biopolymers (gel filtration chromatography), coupled LC procedures (e.g., isocratic compensation approach), HPLC under "critical" (weak enthalpic interactions) conditions (LCCC), (continuous) eluent gradient polymer LC (EGPLC), LC-like approaches including the full adsorption-desorption technique, and multidimensional HPLC of complex polymers are discussed. Instrumentation (e.g., detectors), pumps, materials, and applications of analytical HPLC for polymers (evaluation of long chain branching, radius of gyration, limiting viscosity number, etc.) are also briefly reviewed.

Keywords

wysoce sprawna chromatografia cieczowa ; mechanizmy retencji ; rozdział na zasadzie wymiaru cząsteczek ; sprzężone techniki chromatografii cieczowej high-performance liquid chromatography ; retention mechanisms ; enthalpy-and entropy-based retention mechanisms coupled liquid chromatography procedures ; full adsorption-desorption method ; instrumentation ; analytical applications

Similar Articles

Y. H. Zhang, L.-S. Zhao, Y.-H. Cai, Evaluation of the effect of N,N’-bis(1H-benzotriazole) dodecanedioic acid acethydrazide on poly(L-lactic acid) , Polimery: Vol. 61 No. 11-12 (2016)
E. Witek, A. Kochanowski, M. Pazdro, E. Bortel, Microemulsions as the sources of nanolatexes and nanoreactors , Polimery: Vol. 51 No. 7-8 (2006)
K. Moraczewski, R. Malinowski, P. Rytlewski, M. Żenkiewicz, Autocatalytic metallization of polylactide , Polimery: Vol. 60 No. 7-8 (2015)
J. Pielichowski, P. Penczek, D. Bogdal, E. Wolff, J. Gorczyk, Microwave assisted synthesis of unsaturated polyester resins , Polimery: Vol. 49 No. 11-12 (2004)
J. Kozakiewicz, G. Rokicki, J. Przybylski, P. Pawłowski, Water-cured poly(urethane-urea)s containing soft segments originating from siloxane/carbonate macrodiols , Polimery: Vol. 57 No. 11-12 (2012)
M. El Fray, Application of micro-thermal analysis for polymeric materials investigations , Polimery: Vol. 47 No. 11-12 (2002)
J. Szafko, B. Pabin-Szafko, E. Wiśniewska, K. Onderko, Methods for studying radical polymerization. Part I. Dilatometric determination of the initial stationary polymerization rate , Polimery: Vol. 46 No. 11-12 (2001)
Marek Lewandowski, Kazimierz Piszczek, Marta Pieńkowska, Krzysztof Lewandowski, Innovative oligomeric poly(vinyl chloride) plasticizers for specialized applications , Polimery: Vol. 65 No. 7-8 (2020)
M. Kozłowski, A. Kozłowska, S. Frąckowiak, Cell-structured polymeric materials , Polimery: Vol. 55 No. 10 (2010)
P. Sajkiewicz, A. Wasiak, Temperature calibration in the cooling operation mode of the UNIPAN-TERMAL 605 M model DSC calorimeter , Polimery: Vol. 45 No. 9 (2000)

<< < 40 41 42 43 44 45 46 47 48 49 > >>

You may also start an advanced similarity search for this article.

Details

Statistics

Authors

Download files

PDF

Zasady cytowania

Berek, D. (2022). Progress in the liquid chromatography of synthetic non-charged lipophilic macromolecules. Polimery, 46(11-12), 777–784. Retrieved from https://polimery.ichp.vot.pl/index.php/p/article/view/2132

Citing articles via

Statistics

Total abstract views : 0

PDF Downloads : 0