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Articles & Whitepapers

OECD Tour de Table Reports on Developments on Safety of Manufactured Nanomaterials

The Organization for Economic Cooperation and Development (OECD) published a May 17, 2018, document entitled Developments in Delegations on the Safety of Manufactured Nanomaterials — Tour de Table. The document compiles information provided by delegations for the February 2018 OECD Working Party on Manufactured Nanomaterials (WPMN) meeting on current developments on the safety of ...

An open area to discuss porosity

When discussing physical characteristics of filtration media and membranes, researchers often have questions regarding porosity. Sometimes confused with pore size, porosity is defined as the ratio of ...

Helios 5 Laser PFIB Accelerates the Pace of Materials Research for Academic and Industrial Users

Thermo Fisher Scientific today released the Thermo Scientific Helios 5 Laser PFIB system, an advanced focused ion beam scanning electron microscope (FIB-SEM) with a fully integrated femtosecond laser that quickly characterizes millimeter-scale ...

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Scanning Near-field Optical Microscope (SNOM)

The alpha300 S is a user-friendly Scanning Near-field Optical Microscope (SNOM) that combines the advantages of SNOM, confocal microscopy and AFM (Atomic Force Microscopy) in a single instrument. Switching between the different modes can be easily done by rotating the objective turret. The alpha300 S uses unique micro-fabricated SNOM cantilever sensors for optical microscopy with spatial ...