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Lithium, ensuring quality supply

Lithium, ensuring quality supply

Every advance in technology brings about new challenges. This is no different with the take-up of lithium batteries for solar-battery systems around the home, power storage farms or for electric cars. The strong demand for lithium-based batteries has led to lithium mining and processing growing at a rapid rate. Initially...
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Trace level speciation of toxic metals

Trace level speciation of toxic metals

Improve the analytical range of your MS and ICP/MS with an IC for speciation. Mass spectrometers and ICP/MS instruments provide trace level analysis of a wide range of metals and components. The limitation of these techniques arrives when analysing oxidation states of metals or compounds. The addition of ion chromatography...
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This application has been developed to determine all the common sulfur species, in exception of sulfate, via ion exchange chromatography. The aims of the application development have been achieved using perchlorate as a mobile phase and utilizing direct UV absorption as detection technique.

Sulfur speciation in mining leachates

Health and safety pressures are motivating the gold mining industry to develop a substitute to cyanide leaching processes. The drive is mainly based on the high toxicity of cyanide. The chemistry involved in the thiosulfate leaching process is more complex and less robust than the cyanide leaching process. It is,...
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To determine deficiencies in intestinal permeability, the lactulose/rhamnose (L/R) intestinal permeability test is widely used.

Verification on lactulose – rhamnose intestinal permeability in blood serum

To determine deficiencies in intestinal permeability, the lactulose/rhamnose (L/R) intestinal permeability test is widely used. This barrier function test is based on the comparison of intestinal permeation of a larger molecule with that of a smaller molecule by measuring the ratio of these molecules in the blood serum. The two...
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Salt evaporation pond

Determination of lithium, sodium and calcium in lithium ore processing samples via ion chromatography with direct conductivity detection

The exploration and processing of lithium ores is gaining importance with the growing demand for lithium hydroxide. Lithium hydroxide is a key component in the manufacturing of rechargeable batteries for use in various applications including electric vehicles, home storage systems, power tools and consumer electronics. To ensure the efficiency for...
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Automatic determination of Ionic balance in seawater, brines and salt after the simultaneous analysis of anions and cations via ion chromatography

Automatic determination of Ionic balance in seawater, brines and salt after the simultaneous analysis of anions and cations via ion chromatography

The aim is to set up a fully automated system to monitor the main inorganic components in brine for the production of salt extracted from the sea by solar evaporation. Brine management is critical for controlling and maintaining the quality of brine at each stage of production. The first stage...
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Iodine is an essential trace element for humans development.

Determination of iodide in milk and milk powder via ion chromatography with pulsed amperometric detection applying in-line stopped flow dialysis

The objective of this study was to develop and validate a fast and reliable method for the quantification of low-level iodide in milk. Limited sample preparation requirements was an additional desire to ensure short turnaround time for results. Many of the analytical techniques such as IC and ICP require purification...
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Food and beverage applications

Food and beverage applications

How long does it take you to find the application(s) you need? It will only take you a few seconds when using the lightning fast Application Finder from Metrohm. With its five filter categories — standard, analyte, matrix, industry and method as well as a full text search, it enables...
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Ion Chromatography Applications

Ion Chromatography Applications

Ion Chromatography Applications on metrohm.com.au The Metrohm Application Finder: Struggling to find the correct application note? Metrohm’s website includes a powerful and fast Application Finder. With its five filter categories — standard, analyte, matrix, industry and method as well as a full text search, it enables you to narrow down...
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Worth its salt: Fast sodium determination

The sodium content of food and beverages is usually determined indirectly through a precipitation reaction with silver nitrate. This approach assumes that the chloride ions are present in a molar ratio of 1:1 with the sodium ions, which is not always the case. On the other hand, established methods for...
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Increasing environmental analysis productivity with MISP

Environmental analysis productivity: Savings speak for themselves

Environmental analysis is a highly competitive market. Saving time and money while maintaining result quality is key to a competitive edge. Increasing environmental analysis productivity The ability to avoid sample preparation and expensive consumable parts has long been the desire of environmental laboratories. Sample preparation takes time and time equates...
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Papermaking – Online process control solutions

Dependable online, inline, and atline solutions for your papermaking needs. The pulp and paper industry is full of difficult processes and aggressive matrices. In order to run each part of the papermaking process optimally, constant quality checks and analyses should be performed. Real time analysis as an integrated part of process control...
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