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SCRT system technology

Mobile emission controls: the SCRT® system is more than simply a combination of a CRT® system and an SCR system.

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Mineral insulated metal sheathed (MIMS) thermocouples

Our superior precious metal mineral insulated metal sheathed (MIMS) thermocouples are beneficial in rigorous and harsh conditions.

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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.

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Ruthenium black

CAS: 7440-18-8

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CANS novel reactors technology

Johnson Matthey has developed a novel DAVY™ reactor design that provides increased efficiency whilst significantly reducing vessel sizes, equipment count and catalyst volumes.

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Process optimisation

Through our exclusive partnership with ProSim we can enhance plant performance through diagnostics and optimisation of the entire nitric acid process.

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Nitinol products

Johnson Matthey is a leader in large diameter, thin wall and microlumen Nitinol tubing, commonly used in catheters, stents, and superelastic needles.

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Precious metal and precision micromachined components

Medical device companies need a partner who can offer high quality, comprehensive solutions, to help manufacturers develop competitive technologies that are first to market.

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Three-way catalyst

Mobile emission controls: three-way catalysts for cars, vans, light trucks and motorcycles.

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Rhodium nitrate

CAS: 10139-58-9

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Ruthenium dioxide hydrated

Ruthenium(IV) oxide hydrated | CAS: 12036-10-1

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Products for gasoline applications

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

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Products for diesel applications

Emission control products for diesel applications, for cars, vans, trucks, buses and more.

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Ruthenium nitrosyl nitrate solution

CAS: 34513-98-9

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Purified terephthalic acid (PTA) process

A successful collaboration between Johnson Matthey and Dow has achieved a breakthrough PTA process offering improved economics, competitiveness and reliability while delivering a quality PTA product.

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Membrane electrode assembly (MEA)

MEA solutions for your fuel cell system.

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Sheet and plate for the jewellery industry

Our plate, suitable for handmade and die struck work, is produced in a finish and temper to ensure optimum quality and yield.

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Silver products

Fine silver and standard can be supplied in a variety of different manufactured forms: solid/fine silver and silver alloys, silver powder & silver gauze.

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Dihydrogen dinitrosulphatoplatinum solution

Dihydrogen dinitrosulphatoplatinum(II) solution | CAS: 12033-81-7

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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.

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Tetrammine palladium hydrogen carbonate (TPDHC)

Tetrammine palladium(II) hydrogen carbonate (TPDHC) | CAS: 134620-00-1

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Hexahydroxyplatinic acid (HHPA)

Hydrogen hexahydroxyplatinate(IV) | CAS: 51850-20-5

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Three Way Filter (TWF®)

Mobile emission controls: Johnson Matthey's Three Way Filter (TWF®) technology can reduce particle numbers by up to 99%.

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Gauze catalysts

Each of our bespoke platinum based gauze catalysts for ammonia oxidation is made to meet customers’ specific requirements, with unique production and knitting patterns.

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SOOTALERT monitor

Clean air solutions: Companion product to the CRT® system that alerts operator when and how long to regenerate the diesel particulate filter.

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Ammonium tetrachloroplatinate

Ammonium tetrachloroplatinate | CAS: 13820-41-2

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Sodium hexahydroxyplatinate solution

Sodium hexahydroxyplatinate solution | CAS: 12325-31-4

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Brazing pastes and powders

Our brazing pastes are custom made brazing or soldering solutions that offer unique benefits.

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Aldolization technology

Aldolization is a key part of the oxo alcohols process where two aldehydes combine to produce a larger aldehyde which is then converted to an alcohol by hydrogenation.

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Sodium chloroaurate

Sodium tetrachloroaurate(III) | CAS: 15189-51-2

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ACTIVE-BRAZE filler metals

ACTIVE-BRAZE™ No.10 Brazing Paste Grade B420P 80 provides a silver, copper, titanium type active brazing filler metal in paste form and is intended principally for brazing non-metallised alumina ceramics to a metallic substrate.

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Tetraamminepalladium (ii) sulphate solid (TPS)

CAS number: 13601-06-4

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Ammonium tetrachloroaurate

Ammonium tetrachloroaurate | CAS: 31113-23-2

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Three-way catalyst

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

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Pt-70, Pt(acac)2

Bis(2,4-pentanedionato) platinum(II) | CAS: 15170-57-7

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Pt-96

Pt(II)(cyclooctadiene)dichloride | CAS: 12080-32-9

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Substitute natural gas (SNG) process

With over 20 years' experience, Johnson Matthey is the market leader in the supply of SNG catalysts and technology, with our DAVY™ licensed plants providing more than half of global SNG production.

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Potassium chloroaurate

Potassium tetrachloroaurate(III) | CAS: 13682-61-6

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Tetraammine platinum compounds

Tetraamine platinum acetate , tetraamine platinum hydroxide, tetraamine platinum chloride, tetraamine platinum hydrogen carbonate and tetraamine platinum nitrate.

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