426 research outputs found
Unexpected metal micro/nanoparticles in mediastinal lymph nodes: a combined µXRF and INAA case study
Preliminary mineralogical and morphological characterisation of dental alginates on the light of silica health hazard.
RESPIRABLE QUARTZ (AND FELDPARS) IN EQUINE RIDING ARENAS: SETTING THE STAGE FOR A ONE-HEALTH RISK ANALYSIS.
Diagnosis of asbestos-related diseases: the mineralogist and pathologist's role in medico-legal field
Asbestiform sepiolite coated by aliphatic hydrocarbons from Perletoa, Aosta Valley Region (Western Alps, Italy): characterization, genesis and possible hazards
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Stray light correction for diode-array-based spectrometers using a monochromator
Photodiode-array-based spectrometers are increasingly being used in a wide variety of applications. However, the signal measured by this type of instrument often is not what is anticipated by the user and is often subject to contamination from stray light. This paper describes an efficient and low-cost stray light correction approach based on a relatively simple system using a monochromator-based source. The paper further discusses the limitations of using a monochromator instead of a laser, as used by previous researchers, and its impact on the quality of the stray light correction. The reliability and robustness of the stray light correction matrix generated have been studied and are also reported
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