Schulz-Zimm distribution

The Schulz-Zimm distribution (after Günter Victor Schulz and Bruno Zimm ) is a generalization of the Schulz-Flory distribution . The shape of the distribution can be described by a similar curve, but the polydispersity no longer necessarily approaches two, but can deviate from it. The Schulz-Zimm distribution has the form:

{\ displaystyle f (x) = {\ frac {a ^ {b} +1} {\ Gamma (b + 1)}} x ^ {b} \ exp (-ax),}

where x is a parameter that describes the chain length, and a> 0, b> 0 are fit parameters . is the gamma function . ${\ displaystyle \ Gamma}$

Web links

Schulz-Flory and Schulz-Zimm distribution (SF) in ChemgaPedia

Individual evidence

↑ Entry on Schulz – Zimm distribution . In: IUPAC Compendium of Chemical Terminology (the “Gold Book”) . doi : 10.1351 / goldbook.S05502 Version: 2.3.1.

[1] Entry on Schulz – Zimm distribution . In: IUPAC Compendium of Chemical Terminology (the “Gold Book”) . doi : 10.1351 / goldbook.S05502 Version: 2.3.1.