Simple High-Performance Liquid Chromatography–Ultraviolet Method To Quantify the Molecular Size Distribution of Nonylphenol Ethoxylates

2014 ◽  
Vol 53 (4) ◽  
pp. 1327-1333 ◽  
Author(s):  
Tatiana S. Arturi ◽  
Noemi E. Zaritzky ◽  
Edgardo M. Contreras
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
Size Distribution ◽  
High Performance ◽  
Molecular Size ◽  
Nonylphenol Ethoxylates ◽  
Molecular Size Distribution

Determination of the molecular size distribution of immunoglobulin G (IgG) in intravenous IgG-albumin formulations by high-performance liquid chromatography

1988 ◽  
Vol 444 ◽  
pp. 141-152 ◽  
Author(s):  
John K. Lee ◽  
Frank J. Deluccia ◽  
Ernest L. Kelly ◽  
Catherine Davidson ◽  
Fred R. Borger
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
Size Distribution ◽  
Immunoglobulin G ◽  
High Performance ◽  
Molecular Size ◽  
Molecular Size Distribution

Multidetectors for Analysis of the Composition of Copolymers as a Function of Molecular Size Distribution by Steric Exclusion Chromatography

1973 ◽  
Vol 46 (2) ◽  
pp. 449-463 ◽  
Author(s):  
D. J. Harmon ◽  
V. L. Folt
Keyword(s):  
Liquid Chromatography ◽  
Size Distribution ◽  
Oil Content ◽  
Molecular Size ◽  
The Other ◽  
Additional Information ◽  
Steric Exclusion ◽  
Gel Permeation ◽  
Exclusion Chromatography ◽  
Molecular Size Distribution

Abstract Analysis of molecular size distribution of polymers by steric exclusion liquid chromatography (GPC) is well known. Problems exist, however. These problems involve copolymers and polymer blends. The objectives of the research were to develop methods of analyzing comonomer distribution in copolymers, to study the breakdown of one polymer independent of another in a polymer blend, and to obtain any additional information as might be available. The separations were performed on a Waters Model 200 Gel Permeation Chromatograph. Detectors employed were a Waters R-4 differential refractometer, a Wilks Miran-1 infrared analyzer, and a Beckman Model 144 UV photometer. Examples are given of analysis of average styrene, styrene distribution, and oil content of oil extended SBR. The data is compared with that obtained by other methods. In general the agreement is good. The ability to examine one polymer of a blend independent of the other is also demonstrated. Since elastomers are frequently used as blends, this becomes very important to such studies as milling and extrusion behavior.

Analysis of nonylphenol and nonylphenol ethoxylates in sewage sludge by high performance liquid chromatography following microwave-assisted extraction

2005 ◽  
Vol 1089 (1-2) ◽  
pp. 45-51 ◽  
Author(s):  
Michalis Fountoulakis ◽  
Panagiota Drillia ◽  
Constantina Pakou ◽  
Adamantia Kampioti ◽  
Katerina Stamatelatou ◽  
...  
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
Sewage Sludge ◽  
High Performance ◽  
Nonylphenol Ethoxylates ◽  
Microwave Assisted Extraction ◽  
Microwave Assisted ◽  
Assisted Extraction

Evaluation of the particle size distribution of plasma lipoprotein in a patient with Tangier disease by high performance liquid chromatography

1990 ◽  
Vol 193 (1-2) ◽  
pp. 85-87 ◽  
Author(s):  
Akira Takizawa ◽  
Tsugikazu Komoda ◽  
Shigeru Hokari ◽  
Yoshikatsu Sakagishi ◽  
Akira Tanaka ◽  
...  
Keyword(s):  
Particle Size ◽  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
Particle Size Distribution ◽  
Size Distribution ◽  
High Performance ◽  
Plasma Lipoprotein ◽  
Tangier Disease

Molecular size characterization of bacterial capsular polysaccharide vaccines by high performance liquid chromatography

Biologicals ◽  
1990 ◽  
Vol 18 (2) ◽  
pp. 117-121 ◽  
Author(s):  
B. Bussat ◽  
D. Schulz ◽  
F. Arminjon ◽  
C. Valentin ◽  
J. Armand
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Capsular Polysaccharide ◽  
Molecular Size ◽  
Size Characterization

Column temperature as an active variable in the isocratic, normal-phase high-performance liquid chromatography separation of lipophilic metabolites of nonylphenol ethoxylates

2007 ◽  
Vol 1157 (1-2) ◽  
pp. 227-236 ◽  
Author(s):  
Paola A. Babay ◽  
Raquel T. Gettar ◽  
Jorge F. Magallanes ◽  
Elena T. Becquart ◽  
Björn Thiele ◽  
...  
Keyword(s):  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
High Performance ◽  
Normal Phase ◽  
Nonylphenol Ethoxylates ◽  
Column Temperature ◽  
Liquid Chromatography Separation
Sign in / Sign up

Export Citation Format

Share Document