Publications &
Conferences

Scientific publications, conference papers,

from the fields of air filtration, respiratory

patents and technical contributions in

protection and environmental technologies.

filtration and respiratory protection.

Termeh Filtration Solutions (TFS)

+25

Publications

+20

Conference Presentations

3

Patents & Innovations

+15

Years of Research Experience


Collaborations
with Leading Institutions

Assessment of Masks Used by Healthcare Workers: Development and Validation of a Mask Qualitative Assessment Tool (MQAT)

Respiratory masks can provide healthcare workers with protection from biological hazards when they have good performance. 

Removal of microbes and air pollutants passing through nonwoven polypropylene filters by activated carbon and nanosilver colloidal layers

Due to their high capacity, nonwoven textiles have been used for a long time as potential filters to remove harmful air pollutants.

Bacteria Elimination and SO2 Filtration Using Spacer Fabric Loaded With Natural Zeolite-Nanosilver Composites

A spacer polyethylene terephthalate (PET) fabric is produced for SO2 elimination along with antibacterial properties as textile filter.

Comparison of filtration performance and antibacterial properties of nanofibers containing natural (thyme) and synthetic (ZIF-8) compounds in face mask media: Evaluating the potential of natural compounds as substitutes for synthetic agents: Natural vs. synthetic antibacterial nanofibers in face masks

This study introduces a comparative approach to integrating natural and synthetic antibacterial agents into electrospun nanofiber media for face masks, aiming to reduce health and environmental concerns associated with synthetic compounds.

Sustainable Antibacterial Electrospun PAN Nanofiber Media

M. M. Shirmohammadi, Z. Shafiel, F. Golbabel, Y. Kazemzadeh, M. H. Khorasani a

FILTECH 2026 - Intemational Conference on Filtration & Separation

Cologne, Germany | July 1-3, 2026

This study explores the development of sustainable antibacterial nanofiber media
with enhanced filtration performance, low pressure drop and long-term durability.

3D spacer fabric modified through In-Situ synthesis and electrostatic charge-deposition of activated carbon/nanosilver for bacterial elimination and SO2 filtration

M. M. Shirmohammadi, S. M. Hashemi, A. R. Bahrami

The objective of the present study was to modify three dimensional polyester textile fabric using silver nanoparticles (AgNPs) and activated carbon (A) for antibacterial activity and SO2 elimination properties of hospitals air filters.

TECHNICAL CONFERENCES & PROFESSIONAL CONTRIBUTIONS

FILTECH Conference

Technical prescater sharing developments in advanced filtration materials, nanollber technologies and sustainable solutions.

Advanced Composite Fiters for High Efficiency and Low Pressure Drop

Patent Application No .: TR 2024/01234

A novel composite fifter structure ultth erthanced afficiency
and ruduced presure drop for induatrial applicesions.

Research Collaborations

We collaborate with universities, research centers and laboratories to develop innovative solutions.

Research Focus Areas

Research and innovation are at the core of our mission. We are committed to advancing filtration and respiratory protection technologies for a cleaner and safer future

Dr. M. Mehdi Shirmohammadi

Technical & Commercial Director

TERMEH Filtration Solutions