Responsible business practices ‘no longer optional’, says WDC President Feriel Zerouki

The president of the World Diamond Council takes time out of her busy schedule to tell Rough&Polished readers about the critical work of the WDC. Zerouki, the first female present of the body, which includes all the important industry organizations among...

14 october 2024

James Campbell: Botswana Diamonds optimistic as it enters uncharted territory of using AI for mineral exploration

London-listed Botswana Diamonds has expressed optimism about the company’s use of artificial intelligence (AI) to scan the exploration database in Botswana to look for new mineralised deposits. Company managing director James Campbell told Rough...

07 october 2024

Artur Salyakayev: For me, happiness is freedom to make my ideas happen and create valuable products

Artur Salyakayev is an art entrepreneur, founder of the International Jewelry Academy (IJA) and the INCRUA jewelry company. He has initiated and developed successful projects in jewelry industry and services sector. He is also a leading expert...

30 september 2024

Paul Zimnisky: China key for sustained recovery in demand for natural diamonds, prices

The curtailing of upstream and midstream natural diamond production in the past months is starting to have an effect on prices, according to the New-York-based independent diamond and jewellery analyst and consultant, Paul Zimnisky. He told Rough & Polished’s...

23 september 2024

Vladimir Pilyushin: The jewelry market is not stand-alone and moves by the same laws as other markets

Vladimir Pilyushin is editor-in-chief of Russian Jeweler, a leading magazine about the jewelry industry in Russia. He told Rough&Polished about his view on the evolution of the jewelry industry in Russia and touched upon some of its problems.

16 september 2024

WPIC: Hydrogen-related demand for platinum to grow up 35% by 2040

28 february 2023
Hydrogen-related demand for platinum is relatively small in 2023, but it is expected to grow substantially through the 2020s and beyond, reaching as much as 35 per cent of total annual platinum demand by 2040, according to World Platinum Investment Council's   (WPIC) projections.
Hydrogen offers clear benefits for decarbonisation of mobility, in order to promote its widespread use in zero emissions fuel cell electric vehicles (FCEVs) from passenger cars to commercial vehicles. The development of refuelling infrastructure is essential to offer vehicle manufacturers and transport operators a sufficiently dense network of stations.
Platinum is the catalyst that is used in proton exchange membrane (PEM) fuel cells, the type used in hydrogen FCEVs, as it provides the durability, stability and reactivity necessary to strip the hydrogen of electrons to produce electricity. PEM technology is also used in electrolyzes to produce green hydrogen.
Recently, Air Liquide and TotalEnergies created a joint venture to develop a network of more than 100 hydrogen refuelling stations to service heavy-duty vehicles on major European roads in France, Benelux and Germany.
Combining their knowhow and expertise in infrastructure, hydrogen distribution and mobility, the companies intend to create a major player in hydrogen refuelling solutions, including decarbonisation of road transportation in Europe.

Aruna Gaitonde, Editor in Chief of the Asian Bureau, Rough&Polished