G01N33/202

ANALYZER AND ANALYSIS METHOD
20220018743 · 2022-01-20 · ·

An analysis system includes a stage that supports a sample. The analysis system includes a first supplier configured to provide a hydrophobic material on the sample, and surround an inspection region on the sample with the hydrophobic material. The analysis system includes a second supplier configured to provide an inspection liquid over the inspection region. The analysis system includes a collector configured to collect the inspection liquid. The analysis system includes an analyzer configured to analyze a component contained in the collected inspection liquid.

ANALYZER AND ANALYSIS METHOD
20220018743 · 2022-01-20 · ·

An analysis system includes a stage that supports a sample. The analysis system includes a first supplier configured to provide a hydrophobic material on the sample, and surround an inspection region on the sample with the hydrophobic material. The analysis system includes a second supplier configured to provide an inspection liquid over the inspection region. The analysis system includes a collector configured to collect the inspection liquid. The analysis system includes an analyzer configured to analyze a component contained in the collected inspection liquid.

Verification of material composition in precious metal object
11162911 · 2021-11-02 ·

A system, method, and computer program product for verifying a purported composition of material in a solid metal object based on heat transfer characteristics. Embodiments include determining, using a group of temperature sensors included in a heat sink, a heat transfer profile for the heat sink when connected to the solid metal object. One or more embodiments include comparing the heat transfer profile for the solid metal object to a baseline heat transfer profile determined based on dimensions of the solid metal object and the purported composition. One or more embodiments include determining, based on the comparing, a difference between the heat transfer profile and the baseline heat transfer profile. And one or more embodiments include indicating that the purported composition is verified in response to determining that the difference between the heat transfer profile and the baseline heat transfer profile is within a threshold.

Multiple qualitative and quantitative heavy metal analysis device implemented by rotary platform

A qualitative and quantitative heavy metal analysis device and, more particularly, a qualitative and quantitative heavy metal analysis device implemented by a rotary platform are provided. The rotary platform device includes a main injection part which is positioned near a rotating shaft of a rotary platform, wherein the main injection part is configured to receive a fluid sample containing heavy metals, a pH adjusting part configured to adjust pH of the fluid sample, a detecting part coated with a chelating agent configured to initiate a color reaction with heavy metals in the fluid sample by spreading the pH-adjusted fluid sample into the detecting part, and a ruler for measuring a spreading distance of the color reaction, wherein the fluid sample moves from the main injection part through the pH adjusting part to the detecting part by a rotation of the rotary platform device.

Multiple qualitative and quantitative heavy metal analysis device implemented by rotary platform

A qualitative and quantitative heavy metal analysis device and, more particularly, a qualitative and quantitative heavy metal analysis device implemented by a rotary platform are provided. The rotary platform device includes a main injection part which is positioned near a rotating shaft of a rotary platform, wherein the main injection part is configured to receive a fluid sample containing heavy metals, a pH adjusting part configured to adjust pH of the fluid sample, a detecting part coated with a chelating agent configured to initiate a color reaction with heavy metals in the fluid sample by spreading the pH-adjusted fluid sample into the detecting part, and a ruler for measuring a spreading distance of the color reaction, wherein the fluid sample moves from the main injection part through the pH adjusting part to the detecting part by a rotation of the rotary platform device.

Apparatus for selecting products on the basis of their composition by X ray fluorescent spectroscopy and corresponding selection method

An apparatus for selecting products on the basis of their composition via X-ray fluorescence spectroscopy includes an X-ray source that emits an X-ray beam towards a product sample, and a particle detector for receiving an X-ray beam diffused by the product sample and generating a signal received that can be analysed to determine a chemical composition of the product sample and selecting a type of product corresponding to said chemical composition of the product sample. The apparatus includes a first vacuum chamber located between an output of the apparatus facing the product sample and the X-ray source, and a second vacuum chamber located between the output of the apparatus facing the product sample and the detector. The apparatus also includes an optical module with polycapillary lens located downstream of the X-ray source, which is configured for focusing the X-ray beam and is associated in a vacuum-tight way to the first vacuum chamber.

Apparatus for selecting products on the basis of their composition by X ray fluorescent spectroscopy and corresponding selection method

An apparatus for selecting products on the basis of their composition via X-ray fluorescence spectroscopy includes an X-ray source that emits an X-ray beam towards a product sample, and a particle detector for receiving an X-ray beam diffused by the product sample and generating a signal received that can be analysed to determine a chemical composition of the product sample and selecting a type of product corresponding to said chemical composition of the product sample. The apparatus includes a first vacuum chamber located between an output of the apparatus facing the product sample and the X-ray source, and a second vacuum chamber located between the output of the apparatus facing the product sample and the detector. The apparatus also includes an optical module with polycapillary lens located downstream of the X-ray source, which is configured for focusing the X-ray beam and is associated in a vacuum-tight way to the first vacuum chamber.

Multiple Qualitative and Quantitative Heavy Metal Analysis Device Implemented by Rotary Platform

A qualitative and quantitative heavy metal analysis device and, more particularly, a qualitative and quantitative heavy metal analysis device implemented by a rotary platform are provided. The rotary platform device includes a main injection part which is positioned near a rotating shaft of a rotary platform, wherein the main injection part is configured to receive a fluid sample containing heavy metals, a pH adjusting part configured to adjust pH of the fluid sample, a detecting part coated with a chelating agent configured to initiate a color reaction with heavy metals in the fluid sample by spreading the pH-adjusted fluid sample into the detecting part, and a ruler for measuring a spreading distance of the color reaction, wherein the fluid sample moves from the main injection part through the pH adjusting part to the detecting part by a rotation of the rotary platform device.

Multiple Qualitative and Quantitative Heavy Metal Analysis Device Implemented by Rotary Platform

A qualitative and quantitative heavy metal analysis device and, more particularly, a qualitative and quantitative heavy metal analysis device implemented by a rotary platform are provided. The rotary platform device includes a main injection part which is positioned near a rotating shaft of a rotary platform, wherein the main injection part is configured to receive a fluid sample containing heavy metals, a pH adjusting part configured to adjust pH of the fluid sample, a detecting part coated with a chelating agent configured to initiate a color reaction with heavy metals in the fluid sample by spreading the pH-adjusted fluid sample into the detecting part, and a ruler for measuring a spreading distance of the color reaction, wherein the fluid sample moves from the main injection part through the pH adjusting part to the detecting part by a rotation of the rotary platform device.

APPARATUS FOR SELECTING PRODUCTS ON THE BASIS OF THEIR COMPOSITION BY X RAY FLUORESCENT SPECTROSCOPY AND CORRESPONDING SELECTION METHOD
20210063328 · 2021-03-04 ·

An apparatus for selecting products on the basis of their composition via X-ray fluorescence spectroscopy comprises an X-ray source that emits an X-ray beam towards a product sample, and a particle detector for receiving an X-ray beam diffused by said product sample and generating a signal received that can be analysed to determine a chemical composition of said product sample and select a type of product corresponding to said chemical composition of the product sample.

According to the invention, the aforesaid apparatus comprises a first vacuum chamber located between an output of the apparatus facing the product sample and said X-ray source, and a second vacuum chamber located between said output of the apparatus facing the product sample and said detector,

said apparatus further comprising an optical module with polycapillary lens located downstream of said X-ray source, which is configured for focusing said X-ray beam and is moreover associated in a vacuum-tight way to said first vacuum chamber.