ACTRIS Marketplace

Measurement guidelines for NFs for instruments dealing with online aerosol chemical speciation (for observational and exploratory platforms)

Development and evaluation of new methodologies in the field of analysis of the elemental composition of aerosols. Service open to external users (including private enterprises).

Consultancy and knowledge transfer via higher education institutions, website and discussion forums.

Operators and scientists are trained through courses, workshops and hands-on training sessions. The training enables the operators and scientists to be introduced into the measurement guidelines/SOPs, QA/QC criteria and control, and troubleshooting. Participants are trained in sample preparation, sample analysis and quantification with different instruments. Participants can bring their own samples.

The performance of methods and instruments for measuring the elemental composition of aerosols is evaluated against distributed reference standards.

Quality Assurance (QA) and Quality Control (QC) check of compliance with ACTRIS recommendations (instrument type, participation in calibration workshops, operation according to SOPs, operator qualification,  scope of applicability).  Check of measurement data plausibility.

Provision of up-to-date guidelines for measuring the elemental composition of aerosols.

The performance of NFs measuring elemental composition of particulate matter samples is evaluated based on: QA/QC outputs, participation in inter-laboratory comparisons, calibration and training workshops, and effective data reporting to ACTRIS DC. Service available to external users

Provision of two detailed measurement guidelines for NFs. One for the observational platforms, one for the exploratory platforms that will be developed for current and updated for future needs.

Training and capacity-building (possibility to tailor the training depending on the interests of the participants, e.g. usage of high-resolution-DMA calibration setup, operation of PSM or NAIS, sampling of sub-10nm particles)