X-ray absorption spectrometer

NegotiableUpdate on 02/03

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The X-ray absorption fine structure spectrometer (XAFS) is a powerful tool for studying the local atomic or electronic structure of materials. It is widely used in popular fields such as catalysis, energy, and nanotechnology.

Product Details

Core strengths：

Highest luminous flux product：Photon flux higher than1000000 photons/second/ev, with spectral efficiency several times higher than other products，Obtain data quality equivalent to synchrotron radiation；

Excellent stability：The stability of monochromatic light intensity of the light source is better than0.1%, repeated energy drift<50meV

1% detection limit： High luminous flux, excellent optical path optimization, and light source stability ensure the content of the measured elementsHigh quality EXAFS data still obtained when<1%

Technical Specifications:

	parameter	Instructions
comprehensive performance	Energy Range	5-19keV
	Spectral acquisition mode	Transmission mode
	Luminous flux at the sample site	>1000000 photons/s/ev
	energy resolution	XANES:0.5-1.5eV EXAFS:1.5-10eV
	X-ray pathway	Helium pathway reduces air absorption
	repetitiveness	Repeatedly collecting energy drift<50meV
X-ray source	power	1.6kW, High voltage 10-40kV, current 1-40mA
X-ray source	target material	W \ \ Mo target, other target materials can be selected
Monochromator	type	500mm curvature radius spherical analysis crystal, size 100mm
detector	type	large areaSDD, 150mm2 effective area
Other configurations	Sample roulette wheel	18 sample wheels, multiple sample continuous automated testing
	In situ sample pool	In situ pool under electrocatalysis, variable temperature, other multiple fields, and mechanical conditions
	analyze crystals	Customized analysis crystal monochromator for special elements

PILATUS

仪器原理.png

测试数据-2.png 测试数据-3.png

Product Application:

New energy:

Fuel cell research Research on hydrogen storage materials, lithium-ion batteries, and carbon neutrality. passXAFS/XES can obtain the valence state, coordination environment, and dynamic changes of the central atom during electrocatalytic, photocatalytic, and thermally catalyzed chemical reactions.

catalysis:

Nanoparticle catalysis, single atom catalysis. passXAFS/XES obtains the morphology of the catalyst on the support, the interaction form with the support, and the changes during the catalytic process, as well as the neighboring structures of elements with extremely low content.

Materials Science:

Used for the characterization of various materials, research on complex systems and disordered structural materials, Research on radioactive isotopes, related properties of surface and interface materials, and dynamic changes in materials.

Biomacromolecules:

Used to study the metals and their neighboring structures in metal containing biomolecules, such as the study of metalloproteins that play an important role in the life processes of substances.

Environmental Science:

Widely used for the analysis of valence states and contents of elements in glass, soil, plastics, coal, chrome tanned leather, and ultramafic rocks; Analysis of animal and plant tissue samples; Heavy metal pollution detection, etc.