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

Norilsk Nickel exploring the possibility of producing catalysts for hydrogen energy

28 february 2023
Norilsk Nickel, the world's largest supplier of palladium, together with the scientific community has created the first prototype of a palladium-containing catalyst - a nanoscale metal material for membrane-electrode blocks that are used to generate electrolytic hydrogen.
"The hydrogen energy market is still being formed, but it is already obvious that sooner or later hydrogen will occupy its technological niche, in which it will become a profitable alternative to traditional energy sources. We have a good opportunity to become one of the key players in this industry, which is now open to the launch of new innovative products - just the ones we are working on," commented Vitaly Busko, Vice President for Innovation at Norilsk Nickel.
Today, there are platinum and iridium-based catalysts on the hydrogen energy market. Norilsk Nickel is considering the possibility of increasing the efficiency of catalysts by partially replacing these metals with related palladium. Due to its extremely high chemical resistance, palladium is more effective in catalysts than other platinum group metals.
Norilsk Nickel sees prospects for the development of not only catalysts, but also other segments of hydrogen energy - technologies for membrane production of high-purity hydrogen, its storage and transportation.
For the first prototype of the catalyst, Norilsk Nickel specialists used third-party precursors. The properties of the catalyst are not inferior to commercial analogues. Norilsk Nickel plans to test prototypes on the Chinese market to weigh the prospects for commercial production.
According to the research plan, the next prototypes and the first trial precursors will be ready this year.
Hydrogen energy can become one of the ways to achieve a drastic reduction in carbon dioxide emissions into the atmosphere and solve the problem of climate change.
The concept of hydrogen energy development in Russia was approved at the government level in 2021. Among other strategic initiatives, it involves the creation and development of hydrogen industrial and technological clusters in the country, nornickel.ru notes. 

Alex Shishlo for Rough&Polished