Graphene-based breakthrough in hydrogen peroxide production
Process produces higher yields with the potential to be more cost-effective and environmentally friendly than current methods
New research led by the University of Bath has shown that surface-modified graphene could transform the production of hydrogen peroxide (H2O2) for industrial use as a bleaching agent or disinfectant.

Dr Marco Caffio, Integrated Graphene’s Co-Founder and CSO
Integrated Graphene
The new graphene-based process produces higher yields with the potential to be more cost-effective and environmentally friendly than current methods.
Hydrogen peroxide is a critical component in a wide range of disinfection and chemical processes. It can release chemical energy to break down pollutants. The market for electronic grade hydrogen peroxide is estimated to grow to $2.2Bn by 2032.
The research, published in Electrochemistry Communications, shows that Gii-based electrodes, developed by Integrated Graphene, can effectively produce four times the rate of H2O2 with the addition of a microporous polymer (PIM-1) to aid the catalytic surface process.
This electricity-based process is both more cost-effective and more environmentally sustainable than more commonly used methods which regularly require hazardous chemicals. Over 95% of hydrogen peroxide is currently produced through the Anthraquinone process, which frequently requires the use of harmful chemicals, resulting in toxic waste. Whilst the alternative electrolytic process is more sustainable, it has – until now – been dogged by high energy consumption and low yields.
The research shows that combining graphene foam and PIM-1 can transform the viability of the electrolytic process – opening the door to the process becoming the leading production method for electronic-grade hydrogen peroxide in the future.
Dr Marco Caffio, Integrated Graphene’s Co-Founder and CSO, said “Alongside a growing global demand for hydrogen peroxide, there is a clear requirement by industry for a more sustainable means of production. Combining our Gii™ technology with PIM-1 is a giant leap forward in developing an alternative process which is greener and more effective than current methods.”
Profesor Frank Marken, Department of Chemistry, University of Bath said “The improved hydrogen peroxide production is great. Next, we want to go a step further by combining simultaneous anode and cathode processes, both producing hydrogen peroxide to achieve even higher efficiency”.
Integrated Graphene has developed a unique breakthrough process to produce a pure sponge-like carbon 3D scaffold (Gii™) that has all the desired properties of graphene yet does not suffer any of its scale-up issues. Gii has potential applications for multiple industries including biosensors, internet of things (IOT), energy storage, pressure and gas sensors.
Original publication
Maisa Azevedo Beluomini et al.; Polymer of intrinsic microporosity (PIM-1) enhances hydrogen peroxide production at Gii-Sens graphene foam electrodes; Electrochemistry Communications Volume 143, October 2022, 107394
Most read news
Original publication
Maisa Azevedo Beluomini et al.; Polymer of intrinsic microporosity (PIM-1) enhances hydrogen peroxide production at Gii-Sens graphene foam electrodes; Electrochemistry Communications Volume 143, October 2022, 107394
Organizations
Other news from the department science

Get the chemical industry in your inbox
By submitting this form you agree that LUMITOS AG will send you the newsletter(s) selected above by email. Your data will not be passed on to third parties. Your data will be stored and processed in accordance with our data protection regulations. LUMITOS may contact you by email for the purpose of advertising or market and opinion surveys. You can revoke your consent at any time without giving reasons to LUMITOS AG, Ernst-Augustin-Str. 2, 12489 Berlin, Germany or by e-mail at revoke@lumitos.com with effect for the future. In addition, each email contains a link to unsubscribe from the corresponding newsletter.
Most read news
More news from our other portals
Something is happening in the chemical industry ...
This is what true pioneering spirit looks like: Plenty of innovative start-ups are bringing fresh ideas, lifeblood and entrepreneurial spirit to change tomorrow's world for the better. Immerse yourself in the world of these young companies and take the opportunity to get in touch with the founders.
Last viewed contents

New mechanism of superconductivity discovered in graphene - Placing a 2D Bose-Einstein condensate in the vicinity of a graphene layer confers superconductivity to the material

Scientists streamline a widely used chemical reaction, creating new manufacturing opportunities - This research should have a far-reaching impact: it allows scientists to forge valuable carbon-carbon bonds used in the pharmaceutical and agrochemical industries, and beyond
Tiotropium

Triathletes rely on silicones for every step, stroke and pedal

X-ray imaging captures fleeting defects in sodium-ion batteries - A Cornell-led collaboration succeeded in identifying an elusive mechanism that can trigger degradation in sodium-ion batteries
