edxrf Articles

28 Results found

Quantitative Analysis of Fluorine (9F) by EDXRF

by Shimadzu Scientific Instruments Inc  (Nov. 1, 2013)

  Fluorine compounds possess a wide range of properties, including flame retardance, water repellency, anti-fouling property, and heat resistance, and are therefore used in a wide range of fields from articles for everyday use to semiconductors. However, since the 1980s, the problems of global warming and ozone depletion in addition to the ...

Qualitative and Quantitative Analysis of Seafood by EDXRF

by Shimadzu Scientific Instruments Inc  (Mar. 31, 2014)

X- ray fluorescence analysis, in addition to its effectiveness in analysis of inorganic materials such as metals and ceramics, is also effective for the detection and quantitative analysis of minerals and heavy metals in foods. Not only can samples be analyzed directly without conducting time-consuming pretreatment, sensitive and accurate ...

Get the Lead Out - Standards Aid in RoHS Compliance

by ASTM International  (Nov. 6, 2014)

RoHS, the seminal European sustainability directive, and others like it challenge manufacturers to eliminate hazardous substances in their products. With RoHS compliance deadlines ongoing through at least the next five years, and more to come from other regions and nations, ASTM Committee F40 is helping companies with testing standards and other ...

EDXRF Analysis of Sulfur and Other Elements in Oil

by Shimadzu Scientific Instruments Inc  (Jun. 4, 2012)

The concentrations of sulfur substances in fuel oil, which greatly contribute to air pollution and acid rain, are regulated by law in many countries, and these regulations are becoming stricter with the growing concern about their impact on the environment and the consequences for society. Here, using the easy-to-operate EDX-720 energy dispersive ...

Product Line Strategy, Energy-Dispersive X-ray Fluorescence Analyzers - Global , 2010

by Xenemetrix Ltd.  (Oct. 11, 2010)

Frost & Sullivan’s Global Research Platform Frost & Sullivan is entering its 50th year in business with a global research organization of 1,800 analysts and consultants who monitor more than 300 industries and 250,000 companies. The Company’s research philosophy originates with the CEO’s ...

Quantification of Ultra Low Sulfur in Diesel by Xray Fluorescence

by Eastern Applied Research, Inc.  (Jul. 21, 2011)

ASTM International has developed a number of testing methods for determination of sulfur content that focus on a variety of analyzer technologies but ASTM Method D4294 is the one that focuses on the use of energy dispersive x-ray fluorescence (EDXRF); which offers a relatively low cost analysis method that achieves fast results with ...

EDXRF Analysis of Lead, Cadmium, Silver, Copper in Lead-Free Solder Materials

by Shimadzu Scientific Instruments Inc  (Nov. 17, 2011)

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 technique for compliance with the RoHS/ELV directives. A large amount of lead-free solder is used for surface-mount circuit boards. Here we evaluated the sensitivity of ...

X-ray analysis of tin solders aids RoHS/WEEE compliance

by PANalytical  (Dec. 12, 2006)

The hottest topic in the electrical and electronic industry for some time has been the introduction of several directives with the same implications, the Chinese Administrative Measure on the Control of Pollution Caused by Electronic Information Products, the European Union (EU) and Japanese RoHS and WEEE directives. These regulations restrict the ...

Application Note - Comparison of minimum detection limits on X-Calibur with SDD detyector or Si-PIN diode detector

by Xenemetrix Ltd.  (Jul. 19, 2010)

ABSTRACT - The minimum detection limits of several different elements in water and in oil solutions were determined on X-Calibur with a SDD detector installed or a Si-PIN diode detector installed. The MDL was determined at 3 sigma and 300 seconds acquisition times. The result is reported here. OBJECTIVE - To perform a quantitative comparison ...

Xenemetrix EX-3600M (EDXRF) spectrometer analysis of the major elements in cement and compliance with ASTM Method C-114

by Xenemetrix Ltd.  (Apr. 22, 2008)

Energy Dispersive X-ray Fluorescence (EDXRF) can play a vital role in this industry by giving accurate analytical results in a short time.  ASTM C-114 is the test method used for the analysis of hydraulic cements. .  The overview of Xenemetrix EX-3600M (EDXRF) spectrometer analysis of the major elements in cement and compliance with ASTM ...

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