Platinum and palladium are platinum group metals (PGM), a classification which also includes iridium, osmium, rhodium and ruthenium. Both metals are highly valued for their rarity, durability and wide-ranging applications, which makes them particularly important in the automotive industry, jewellery making and clean energy. Today, the importance of these metals to global markets is growing,...
READ MOREThe discovery of palladium and its early uses Palladium is one of the rarest and most valuable metals on the planet – it’s 30 times more scarce than gold. The history of this metal begins in 1802, when English chemist William Hyde Wollaston discovered a new substance while dissolving platinum in a mixture of nitric...
READ MOREHydrogen is emerging as a promising alternative fuel for the transportation and energy sectors due to its clean-burning property and high energy density. “Green” hydrogen, produced using renewable energy sources, is particularly attractive as it has the potential to significantly reduce greenhouse gas emissions. One of the key technologies for the production of green hydrogen...
READ MOREComposition of palladium white gold White gold palladium is an alloy created from the blending of pure gold with the platinum group metal palladium. The standard alloy is 75% gold (18K) with 10–25% palladium, with traces of silver or copper sometimes added in for workability. Unlike the use of nickel as decolorizer in routine white...
READ MOREPhysical and Chemical Properties of Palladium Palladium (Pd) is a lustrous, silver-white metal belonging to the platinum group metals (PGMs). It is renowned for its high catalytic activity, chemical inertness, and exceptional ability to absorb hydrogen, which makes it highly valuable across numerous advanced technologies. Key physical and chemical properties include: Its unique ability to...
READ MOREPhysical and Chemical Properties of Palladium Palladium (Pd) is a soft, silvery-white metal belonging to the platinum group metals (PGMs), widely valued for its catalytic properties, corrosion resistance, and hydrogen absorption capabilities. Key properties include: These attributes make palladium essential across a variety of cutting-edge technologies and scientific applications. Synthesis Methods of Palladium Nanoparticles Palladium...
READ MOREPhysical and chemical properties Platinum and palladium are both members of the platinum group metals (PGMs), sharing several characteristics such as resistance to corrosion and high melting points. However, there are key differences in their physical and chemical profiles: Understanding these physical differences is essential when choosing between platinum vs palladium for either durability or...
READ MOREPlatinum and palladium, part of the platinum group metals (PGMs) alongside iridium, osmium, rhodium, and ruthenium, are prized for their rarity, durability, and versatility. Their applications span industries such as automotive, jewelry, and clean energy, with growing importance in the transition to a green economy. Despite being in the same metal group, platinum and palladium...
READ MOREPalladium, one of the world’s scarcest and most valuable metals, is 30 times rarer than gold. Discovered in 1802 by English chemist William Hyde Wollaston, palladium quickly gained prominence for its unique properties. Initially sold discreetly as “new silver,” it wasn’t until Wollaston defended his findings before the Royal Society of London that palladium was...
READ MOREPalladium membranes are emerging as a highly effective solution for the purification of hydrogen gas, offering a green, efficient, and cost-effective method for meeting the growing demand for pure hydrogen across various industries. Their unique properties—high selectivity and permeability—make them ideal for applications such as fuel cells, ammonia production, and petrochemicals. “Hydrogen production from hydrocarbons...
READ MOREClean water is a cornerstone of public health and environmental sustainability, yet it remains a limited resource worldwide. Advancements in water treatment technologies are essential to tackle this pressing issue. Among these, palladium-based catalysts are emerging as a promising solution for electrochemical water disinfection, offering greater efficiency, sustainability, and cost-effectiveness compared to traditional methods. Challenges...
READ MORE
