Malvern Panalytical Inc.

Oksana Iryna Leszczyszyn

E Neil Lewis

Mark Nicholls

Karl Hampton

Seyi Latunde-Dada

Rachel Bott

Paul G Clarke

A method of estimating a parameter for fitting a multi-component Taylorgram model to Taylorgram data g(t) is disclosed. The data comprises a multi-component Taylorgram peak or front at t=t. The method comprises: evaluating a value of an integration or differential of the data; determining the parameter, based on an analytical expression that includes the value of the integral or differential of the data, the parameter corresponding with a physical property of a sample from which the Taylorgram data was obtained.

Multicomponent model parameterisation

The invention relates to analyzing and controlling collection of liquid eluate output from a separation process, in particular by use of a measure of suspended material in the eluate based on a light scattering detection method. Exemplary embodiments include a method of controlling collection of a sample of a liquid eluate output from a separation process. The method includes exposing the liquid eluate to light from a light source; detecting light from the light source scattered by suspended material in the eluate at a detector; and beginning and ending collection of the sample when a measure of the suspended material derived from the detected scattered light enters and leaves a predetermined range.

Eluate analysis and collection

Growing community of inventors

Malvern, United Kingdom

Oksana Iryna Leszczyszyn