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Micro- and nanoplastics

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Overview

Separation of nanoplastics and determination of their surface charge by EAF4
In this application note, Postnova presents data on separation of polystyrene nanoplastics, and demonstrate how electrical asymmetrical flow FFF (EAF4) can be used for simultaneous size separation and particle surface charge measurement.

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Postnova EAF2000 electrical asymmetrical flow FFF system
The Postnova EAF2000 system is based on the AF2000 asymmetrical flow FFF module, with an additional Electrical FFF module, a special EAF4 channel and a software module. The EAF2000 is ideal for many applications in the domains of biopharm, environment and nanomaterials.

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AF2000 MF supplies and consumables
This brochure introduces Postnova's AF2000 MF cartridge systems: the cartridge system, re-usable AF4 cartridges, disposable HF5 cartridges.

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Separation, characterization and fractionation of nearly any macromolecules or nanoparticles
The Postnova modular FFF platform can be configured for any single or combination of several of the five FFF subtechniques - Asymmetric Flow FFF (AF4), Hollow-Fibre Flow FFF (HF5), Electrical FFF (EAF4), Centrifugal FFF CF3) and Thermal FFF (TF3). Because of this flexibility, it can be used for the separation, characterization and fractionation of nearly any macromolecules or nanoparticles. The Postnova platform can be also configurated for Size Exclusion Chromatography (SEC or GPC). You can easily switch from FFF to SEC and vice versa. The NovaFFF software takes care of control, data acquisition and calculation.

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Application notes

Separation of nanoplastics and determination of their surface charge by EAF4
In this application note, Postnova presents data on separation of polystyrene nanoplastics, and demonstrate how electrical asymmetrical flow FFF (EAF4) can be used for simultaneous size separation and particle surface charge measurement.

Read more >>
Literature

Postnova EAF2000 electrical asymmetrical flow FFF system
The Postnova EAF2000 system is based on the AF2000 asymmetrical flow FFF module, with an additional Electrical FFF module, a special EAF4 channel and a software module. The EAF2000 is ideal for many applications in the domains of biopharm, environment and nanomaterials.

Readmore >>
PDF icon Download Brochure, Postnova AF2000 MF supplies and consumables.pdf (5.82 MB)
Postnova AF2000 MF supplies and consumables
Date of creation: 
24 July 2017
Library code: 
11114
PDF icon Download Brochure, Postnova FFF and SEC Platform.pdf (6.85 MB)
The Postnova platform features all commercially available Field-Flow Fractionation (FFF) techniques and SEC/GPC
Date of creation: 
24 July 2017
Library code: 
10157