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How Can XRF Spectroscopy Accurately Detect Selenium Content in Cadmium Red Pigment?
Cadmium red pigment is a class of inorganic pigments formed as solid solutions of cadmium sulfide (CdS) and cadmium selenide (CdSe). The precise selenium content (x) dictates the color, shifting the hue from orange (low Se) to deep red (high Se) by lowering the bandgap f...Read more -
Arsenic Contamination Detection in Food Using X-Ray Fluorescence Analyzer
Arsenic occurs naturally in minerals, groundwater, and sediments. Industrial activities and mining further elevate arsenic in soil and water. Food crops absorb arsenic from these sources, leading to contamination. Inorganic arsenic is highly toxic; chronic exposure cause...Read more -
Doping Concentration Analysis in Germanium Semiconductors
Doping directly alters germanium’s carrier concentration, resistance, and threshold voltages. Semiconductor-grade control of phosphorus, antimony, arsenic, and boron content must reach sub-ppm for functional microelectronic and photonic devices. Precise adjustment of pho...Read more -
Quantification of Gallium in Dried Residue Samples by XRF
Gallium’s addition stabilizes the δ-phase of plutonium at room temperature, enabling improved mechanical properties essential for nuclear applications . Without gallium, plutonium shifts toward brittle α-, β-, and γ-phases. Alloying with 1–2 wt% gallium prevents unwanted...Read more -
X-ray Fluorescence Analysis of Zinc Coated Steel Sheet
Zinc coated galvanized steel sheets enable critical corrosion resistance required in construction, automotive, and heavy industries. The sacrificial zinc layer protects underlying steel from oxidation, maintaining component integrity even under abrasive or humid conditio...Read more -
Analysis of Manganese Element in Manganese-Iron Ore Mining
Accurate manganese element analysis serves as the foundational intelligence for the entire mining lifecycle, bridging the gap between raw geological potential and high-yield industrial production. As global demand for manganese intensifies—driven by its essential role in...Read more -
Quantitative Cobalt Analysis for Efficient Cobalt Ore Processing
Cobalt is vital for rechargeable batteries, superalloys, and catalysts—demand is forecast to exceed 180,000 metric tons by 2030, driving up ore value. Incorrect cobalt content analysis in ores leads to underestimation of reserves, affecting mine planning and leading to p...Read more -
How to Sort Copper for Scrap with a Handheld XRF Copper Analyzer
Copper purity directly drives scrap price. Copper wire purity standards demand ＞99.90% Cu for electrical applications; alloyed or contaminated scrap typically fetches 30–50% less per tonne. Buyers specify copper grades based on precise purity, rejecting material with zi...Read more -
How Does XRF Accurately Distinguish 321 and 347 Stainless Steel Grades?
The distinction between 321 and 347 stainless steel relies on detecting titanium and niobium content. Both grades are visually identical, and misidentification increases intergranular corrosion risk after welding. For example, using 321 instead of 347 in high-temperature...Read more -
Can Spectro XRF Analyzers Differentiate 410 vs 430 Stainless Steel?
410 stainless steel contains 11.5–13.5% chromium and up to 0.15% carbon. Its higher carbon allows hardening through heat treatment, improving wear resistance and strength. 430 stainless steel features 16–18% chromium with a maximum 0.12% carbon. This increased chromium e...Read more -
How XRF Material Analyzer Simplifies Stainless Steel 201 vs 304 Identification
304 stainless steel contains 18–20% chromium, 8–10.5% nickel, and less than 2% manganese. 201 stainless steel contains 16–18% chromium, 3.5–5.5% nickel, and a high 5–7.5% manganese. Nitrogen is higher in 201 (up to 0.25%) versus 304 (up to 0.10%). High nickel in 304 enab...Read more -
Are 316 and 316L the Same?
316 stainless steel and 316L stainless steel are both austenitic, with similar levels of chromium (16–18%), nickel (10–14%), and high molybdenum (2–3%). The key distinction is 316L’s carbon content below 0.03%, versus 0.08% maximum for 316. Lower carbon significantly red...Read more
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