(Spectroscopy)
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The quality of machine oil can be adversely affected when used for extended periods of time from contamination and oxidation. In this note, multiple methods were used to evaluate degradation due to...
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(Lab Equipment)
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Contamination of food products with pesticides is a growing concern because of recognized adverse health effects; this concern is particularly acute for baby foods. This application note presents...
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(Separations)
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Due to their toxicity and persistence, the industrial production of PBDEs is to be eliminated under the Stockholm Convention. In order to determine PBDEs in sediments, they need to be separated from a...
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(Spectroscopy)
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X-ray fluorescence analysis can be used to quickly and easily analyze samples in solid, powder and liquid states nondestructively, and is therefore widely used as a screening method for compliance...
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(Spectroscopy)
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The concentrations of sulfur substances in fuel oil are regulated by law in many countries. Using EDXRF spectrometry, the limit of detection and quantitation of sulfur was determined, and simultaneous...
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(Spectroscopy)
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The application presents measurement of the emission spectra of several LED bulbs using the UV-2600 ultraviolet visible spectrophotometer, as well as their spectrum profiles and light distributions....
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(Product and Material Testing)
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Lithium-ion secondary cells, also called rechargeable
batteries, (referred to here as "lithium-ion batteries")
are widely used as energy sources for information
terminals and consumer electronics,...
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(Spectroscopy)
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Analysis of additives, consisting of various organic metal substances, is important to ensure quality management. ICP emission spectrometry is an effective method for this analysis; this note presents...
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(Lab Equipment)
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Oil dispersants are used to reduce the impact of oil spills in an aquatic environment. While there is conflicting information regarding their safety, rapid and sensitive methods for determination of...
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(Separations)
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A heightened concern for food safety has resulted in regulations governing the levels of pesticides in foods. This application presents optimized methods for the simultaneous multi-residue analysis of...
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(Spectroscopy)
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Introducing the calculation of band gap based on the diffuse reflectance spectra obtained from measurement of titanium dioxide using the UV-2600 ultraviolet-visible spectrophotometer....
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(Spectroscopy)
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Recently, technologies that can efficiently remove
radioactive cesium (chiefly Cs-137) from water and soil
have been actively researched.
The study and evaluation of these removal technologies
can be...
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(Spectroscopy)
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Electrothermal atomic absorption spectrometry (ETAAS) and inductively coupled plasma atomic emission spectroscopy (ICP-AES) are widely used as trace metal analytical methods. In addition, they are...
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(Spectroscopy)
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Introducing examples of analysis by ICP emission spectroscopy (ICP-AES), flame atomic absorption spectroscopy (FAAS), and energy dispersive X-ray fluorescence spectroscopy (EDX) of lead (Pb) in a...
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(Spectroscopy)
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Low-alkali types of Portland cement contain concentrations of Na and K that are suppressed to low levels. Presented here is an analysis of Na and K in a standard sample of Portland cement (211R) to...
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(Spectroscopy)
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Given the current concern for UV exposure, there are many UV protected textile fabrics on the market. In this application, we use UV-Visible spectrophotometry to measure the UV protection value for...
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(Lab Equipment)
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Because organic additives can affect plating quality, it is important to manage them to ensure product quality. This application presents measurement of a nickel plating solution containing nickel...
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(Lab Equipment)
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In the chlor-alkali and electrolysis industries, as well as many others, there is a need to analyze for TOC in samples containing high salt concentrations. These samples can range from sea water,...
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(Product and Material Testing)
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This paper introduces an example of the strength evaluation of self-repair coating film used on the functional protective film that covers the LCD screens of such products as smartphones and tablets....
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(Lab Equipment)
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In this report, we introduce measurement of 2 different kinds of powdered milk using the Shimadzu SALD-7101 Nano Particle Size Analyzer. In addition, we conducted testing to determine whether or not...
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(Spectroscopy)
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Presenting the results of sensitivity evaluation testing of commercially available antimony-spiked PE (polyethylene) plastic standards using the EDX-720/GP X-ray fluorescence spectrometer. In...
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(Separations)
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Mycotoxins are fungal poisons that threaten the world food supply. This application demonstrates a rapid, reliable LC/MS/MS method for the detection of mycotoxins in food as well as for untargeted...
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(Product and Material Testing)
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Presenting examples of strain rate control and stress rate control tensile testing of metallic samples, including cold-rolled steel, austenitic stainless steel, aluminum alloy and brass, according to...
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(Product and Material Testing)
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Presenting measurements of commercially available care food based on the test methods specified for reviewing the suitability of foods for people with dysphagia. We then classified the food according...
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(Spectroscopy)
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Investigating the reflectance characteristics and color values of anti-reflective film using the UV-2600 with an integrating sphere mounted to allow measurement over a wider wavelength range,...
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