Results 91 to 100 of about 7,501,928 (296)

On-Site X-ray Fluorescence Spectrometry Measurement Strategy for Assessing the Sulfonation to Improve Chemimechanical Pulping Processes. [PDF]

ACS Omega, 2022
Rahman H, An S, Norlin B, Persson E, Engstrand P, Zeeshan F, Granfeldt T, Slavíček T, Pettersson G.   +8 more
europepmc   +1 more source

Direct chromium speciation using X-ray spectrometry and chemometrics

, 2015
Chromium is a chemical element that occurs in two principal distinct forms: trivalent (Cr(III)) and hexavalent (Cr(VI)). As chromium toxicity depends on its oxidation state, the concentrations of both the species should necessarily be determined, and not
de Oliveira, L, Antunes, AM, Bueno, MIMS
core   +1 more source

Nanoamphizymes: Self‐Assembled Amphiphilic Enzymatic Nanomaterials for High‐Performance Biocatalysis and Biosensing

Advanced Functional Materials, EarlyView.
An amphiphilic GOx nanoamphizyme was constructed by covalently introducing hydrophobic PPNI linkers onto GOx, enabling spontaneous self‐assembly into tunable nanoparticles. Mild crosslinking further stabilized the assemblies and enhanced catalytic performance and stability.
Yuan‐Hao Hsiao, Rajan Deepan Chakravarthy, Po‐Hsiang Chen, Abdelreheem Abdelfatah Saddik, Hsin‐Chieh Lin   +4 more
wiley   +1 more source

Characterization of ceramic seeds with samarium-153 for use in brachytherapy

Materials Research, 2011
Ceramic seeds were synthesized by the sol-gel technique with Si:Sm:Ca. One sample was irradiated in the TRIGA nuclear reactor IPR-R1. After irradiation, the seeds were submitted to instrumental neutron activation analysis to determine the 153Sm ...
Eduardo Sarmento Valente, Ethel Mizrahy Cuperschmid, Tarcísio Passos Ribeiro de Campos   +2 more
doaj  

X-ray fluorescence spectrometry at GGU

Rapport Grønlands Geologiske Undersøgelse, 1975
In 1971 GGU started to establish a modern laboratory for rock analysis based on X-ray fiuorescence spectrometry and a manual Siemens SRS sequence spectrometer, prepared for automation, was bought. It is difficult to imagine a modern X-ray spectrometer without automatic preselection of measuring parameters but the automation can be present in varying ...
openaire   +2 more sources

X-ray Scattering Information Of Ed-xrf Technique For Powdered Fruit Juice Mixes

, 2015
The initial main objective of this study was to evaluate the potentiality of energy-dispersive x-ray fluorescence (ED-XRF) and principal component analysis (PCA) for qualitative analysis of artificial powdered fruit juice mixes.
Fernandes H.L., Buenoa M.I.M.S., Figueiredo E.C., Pinheiro S.C.L.P., Lima A.G., Pereira F.M.V., Sussulini A.   +6 more
core   +1 more source

In Situ Interfacial Assembly of Dynamic Semi‐Interpenetrating Biopolymer Networks for Robust and Mechanically Adaptive Droplet Interfaces

Advanced Functional Materials, EarlyView.
A dynamic interfacial semi‐interpenetrating polymer network is constructed by sequential assembly of β‐sheet‐rich SF and CS‐RL. The SF framework provides mechanical strength, while dynamically associated CS‐RL enables local rearrangement, allowing droplets to rapidly reconfigure without loss of interfacial integrity.
Yaping Zhang, Yujie Liu, Yikai Xu, Xunda Feng, Ling Zhang, Hongbo Zeng, Hao Liu, Xiaohui Mao   +7 more
wiley   +1 more source

Identification of heavy metal pollutants and their sources in farmland: an integrated approach of risk assessment and X-ray fluorescence spectrometry. [PDF]

Sci Rep, 2022
Tian X, Xie Q, Fan M, Chai G, Li G.
europepmc   +1 more source

X-Ray Detectors

, 2004
This chapter contains sections titled: Semiconductor Detectors for (Imaging) X‐ray Spectroscopy Gas Proportional Scintillation Counters for X‐ray Spectrometry Superconducting Tunnel Junctions Cryogenic Microcalorimeters Position Sensitive Semiconductor ...
P. Lechner, P. Gryboś, G. Lutz, E. Figueroa-Feliciano, Figueroa‐Feliciano, E, Da̧browski, W, Soltau, H, Kurakado, M, Strüder, L, W. Da̧browski, Galeazzi, M, Gryboś, P, M. Kurakado, C. A. N. Conde, M. Galeazzi, L. Strüder, Conde, C. A. N, Holl, P, Lechner, P, H. Soltau, P. Holl, Lutz, G   +21 more
core   +1 more source

Selenium‐Integrated Cyanine Dye With Enhanced Photophysical Properties for Optoacoustic‐Guided Cancer Imaging and Therapy

Advanced Functional Materials, EarlyView.
This study introduces selenium‐integrated cyanine dye (Se‐Cyn), with superior photostability, absorption, and photothermal efficiency, outperforming ICG in NIR window. Its nanoparticle form remains stable in water, accumulates in tumors, and enables strong optoacoustic imaging and effective phototherapy outcomes.
Divyesh Shelar, Snehal Salunkhe, Tony Fröhlich, Uwe Klemm, Pia Anzenhofer, Birgit Rathkolb, Martin Hrabě de Angelis, Oliver Plettenburg, Michael Sattler, Sudesh T. Manjare, Vipul Gujrati, Vasilis Ntziachristos   +11 more
wiley   +1 more source