All products and services

Products for gasoline applications

Emission control products for gasoline applications, for cars, vans, hybrids and more.

COS removal

The removal of COS is carried out by a two stage process which involves the hydrolysis of the COS and the subsequent absorption of the H2S which is produced by this reaction.

Sulphur removal absorbents

Johnson Matthey’s range of PURASPEC fixed bed absorbents is proven in numerous markets as a simple and effective means of achieving sulphur removal from natural gas.

Mercury removal absorbents

Johnson Matthey is the market leader in the production of mercury removal adsorbents for the gas processing industry. Our PURASPEC range of adsorbents is tailored for effective and complete mercury removal from hydrocarbon streams.

Ammonia slip catalysts (ASC)

Designed to enhance SCR performance, these catalysts achieve greater NOx control in parallel with lower carbon monoxide emissions and minimal ammonia slip.

NOx control systems

Clean air solutions: Johnson Matthey SCR systems prevent air pollution from stationary diesel and natural gas engines for cleaner energy and cleaner air.

SUREOX sulfur resistant oxidation catalyst

Our SUREOX™ catalyst with proprietary washcoat technology designed for reliable durable oxidation performance in the presence of sulfur.

SINOx - HT SCR catalyst

JM offers a high temperature SCR catalyst that can operate under a broad range of temperature conditions.

Oxidation catalyst systems

Our portfolio offers our customers options for catalytic coatings on both metallic and ceramic substrates.

Oxidation catalyst portfolio

Formaldehyde oxidation catalyst

We are a leading supplier of VOC catalyst for the treatment of formaldehyde emissions.  

EPA Tier 4 compliance

Clean air solutions: our integrated SCRT® technology for US EPA Tier 4 diesel engine compliance.

Three-way catalyst

Clean air solutions: Johnson Matthey's three-way catalysts prevent air pollution from rich-burn and stoichiometric gas engines.

MODULEX and DUALOX catalytic converters and converter-silencers

Clean air solutions: Johnson Matthey's MODULEX and DUALOX® catalytic converters for stationary engines were developed to satisfy the increasing demand for clean air technology combined with silencing.

Getters absorbents

PROTELEC getter materials are used to ensure a hermetic (sealed) environment is available within electronics packages such as source lasers, gyroscopes, microwaves and medical packaging, to prevent premature device failure.

Chloride removal absorbents

View Johnson Matthey’s PURASPEC CLEAR chloride absorbents for the oil and gas industry.

Arsine removal absorbents

The PURASPEC product range contains a specially designed absorbent which is selective for the removal of arsine from natural gas streams. PURASPEC material is proven in the field for the last 15 years for arsine removal from natural gas streams.

Olefin purification catalysts

We can provide a full range of products to ensure an economic purification solution.

PURACARE service

PURACARE tailored service is designed to take care of all aspects of operation, maintenance and absorbent/catalyst recycling for our global customers in the Gas Processing industry.

SCR catalyst elements and modules

Clean air solutions: SINOX® honeycomb SCR and plate SCR catalyst are pre-installed in element frames or modules for durability and easy handling.