News - Runtao Ceramic

Why Honeycomb Ceramic Can Be Used as a Catalyst Carrier

The Honeycomb Ceramic Catalyst Carrier is widely recognized for its efficiency, strength, and durability in various chemical and environmental applications. It serves as the foundation for holding active catalytic materials such as precious metals (Pt, Pd, Rh) and metal oxides (MnO₂, CuO, TiO₂). This unique honeycomb ceramic structure is essential in automotive catalytic converters, industrial […]

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Fire Assay Cupels: Essential Tools in Precious Metal Testing

In metallurgy and precious metal analysis, Fire Assay Cupels play a critical role. These small but powerful ceramic containers are used in the fire assay process, a centuries-old method still considered the most accurate way to determine the presence and purity of gold, silver, and platinum in ores, alloys, and recycled materials. What Are Fire

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Honeycomb Ceramics Guide: Applications, Benefits, and Types

Honeycomb ceramics are advanced ceramic materials characterized by a unique cellular structure of hexagonal cells, resembling a natural honeycomb, which consists of numerous interconnected cells resembling a honeycomb. This design provides a combination of high surface area, lightness, structural strength, and durability, making them ideal for various industrial and technological applications. Below is a comprehensive

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Applications of Fire Assay Crucible: Key Uses in Precious Metal Analysis

A fire assay crucible is a specialized ceramic vessel widely used in the fire assay method, a traditional yet highly accurate process for determining the concentration of precious metals like gold, silver, and platinum group metals (PGMs). This technique is considered the most reliable and precise method for analyzing ores, concentrates, and scrap materials in

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Understanding the Fire Assay Process: Accurate Precious Metal Analysis

The fire assay process is the industry-standard method for determining the concentration of precious metals like gold, silver, and platinum group elements (PGEs) in ores, concentrates, and other metallurgical samples. Known for its precision and reliability, this method has been used for centuries to provide accurate analysis, particularly in mining and metallurgical laboratories. In this

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