Determination of molecular dimensions of linear polyethylene by light scattering

Polymer ◽  
2001 ◽  
Vol 42 (9) ◽  
pp. 4163-4172 ◽  
Author(s):  
M. Helmstedt ◽  
M. Bohdanecký ◽  
J. Stejskal
Keyword(s):  
Light Scattering ◽  
Linear Polyethylene ◽  
Molecular Dimensions

Near‐Ultraviolet Light Scattering for the Determination of Molecular Dimensions

1963 ◽  
Vol 34 (11) ◽  
pp. 3218-3220 ◽  
Author(s):  
W. R. Krigbaum ◽  
P. Smith ◽  
F. G. Mark
Keyword(s):  
Light Scattering ◽  
Ultraviolet Light ◽  
Near Ultraviolet ◽  
Molecular Dimensions

Preparation of graft copolymers by the reaction of polymeric acyl chlorides with monohydroxy-terminated polymers: An introductory study

1988 ◽  
Vol 53 (8) ◽  
pp. 1735-1744 ◽  
Author(s):  
Jitka Horská ◽  
Jaroslav Stejskal ◽  
Pavel Kratochvíl ◽  
Aubrey D. Jenkins ◽  
Eugenia Tsartolia ◽  
...  
Keyword(s):  
Light Scattering ◽  
Chemical Composition ◽  
Statistical Model ◽  
Graft Copolymers ◽  
Coupling Reaction ◽  
Molecular Characteristics ◽  
Gel Formation ◽  
Acyl Chlorides ◽  
Molecular Weights

An attempt was made to prepare well-defined graft copolymers by the coupling reaction between acyl chloride groups located along the backbone chain and monohydroxy-terminated grafts prepared separately. The molecular weights and the parameters of heterogeneity in chemical composition of the products were determined by light scattering and osmometry. The determination of molecular characteristics revealed that the degree of grafting was low. The results therefore could not be confronted with a statistical model at this stage. The problems encountered in the synthesis, e.g., gel formation, and the data relating to the soluble products are discussed.

Determination of biogenic amines in different cheese samples by LC with evaporative light scattering detector

2013 ◽  
Vol 29 (1) ◽  
pp. 43-51 ◽  
Author(s):  
U. Gianfranco Spizzirri ◽  
Donatella Restuccia ◽  
Manuela Curcio ◽  
Ortensia I. Parisi ◽  
Francesca Iemma ◽  
...  
Keyword(s):  
Light Scattering ◽  
Biogenic Amines ◽  
Evaporative Light Scattering Detector ◽  
Evaporative Light Scattering
Sign in / Sign up

Export Citation Format

Share Document