Results 101 to 110 of about 262,495 (378)

Characterization of a Li-6 loaded liquid organic scintillator for fast neutron spectrometry and thermal neutron detection

, 2013
The characterization of a liquid scintillator incorporating an aqueous solution of enriched lithium chloride to produce a scintillator with 0.40% Li-6 is presented, including the performance of the scintillator in terms of its optical properties and ...
Aalseth, Abdurashitov, Abdurashitov, Aharmim, Akerib, Angloher, Birks, C.D. Bass, C.R. Heimbach, Cleveland, Czirr, Drake, E.J. Beise, Elliott, Fisher, Flaska, Flynn, Formaggio, Fukuda, Gaitskell, Gilliam, Grundl, H. Breuer, Hampel, Hayashi, J.S. Nico, Kim, Klein, McKinsey, Nakao, Nico, Schönert, Söderström, T.J. Langford, Verbinski, Wiel, Wolski, Ziegler   +37 more
core   +1 more source

Backbone Heterojunction Photocatalysts for Efficient Sacrificial Hydrogen Production

Advanced Functional Materials, EarlyView.
Herein, a ‘single‐component’ organic semiconductor photocatalyst is presented in which a molecular donor is bonded to a polymer acceptor. The resultant material demonstrates exceptional photocatalytic activity for hydrogen evolution in aqueous triethylamine with an outstanding external quantum efficiency of 38% at 420 nm.
Richard J. Lyons, Rhys J. Bourhill, Ewan McQueen, Sam D. Harding, Krzysztof Pawlak, Thomas Fellowes, Harry W. Capps, Alexander J. Cowan, Andrew I. Cooper, Adrian M. Gardner, Martijn A. Zwijnenburg, Reiner Sebastian Sprick   +11 more
wiley   +1 more source

Self‐Immolative Activatable Nanoassembly toward Immuno‐Photodynamic Therapy in TME

Advanced Functional Materials, EarlyView.
A quinone methide‐gated, self‐immolative, H2O2‐responsive nano‐photosensitizer (Pyz/PS) is developed for targeted immuno‐photodynamic therapy. Pyz/PS selectively activates within tumor microenvironments, restores photosensitizer activity, generates ROS, and depletes intracellular GSH, enhancing oxidative stress.
Jing Li, E Pang, Snehasish Debnath, Jia Hong, Aojun Qiu, Dongeun Kim, Goeun Kim, Minhuan Lan, Min‐Goo Lee, Qian‐Yong Cao, Jong Seung Kim   +10 more
wiley   +1 more source

Material Evidence Analysis and Regional Classification and Identification of Soil Based on X-ray Fluorescence Spectrometry and X-ray Diffraction

Yankuang ceshi
In the field of forensic science identification, geochemical-related materials such as soils and rocks were important sources of material evidence. In actual case analysis, the information provided by material evidence often pointed to unknown areas ...
Yi JIN, Shuai AN, Xin LIU, Lihua SONG, Enhao ZHAO, Jiansheng MA, Zhibin ZHANG   +6 more
doaj   +1 more source

Fingerprint of Precious Metals Ornaments to Post-Mortem Inventory by Energy Dispersive X-Ray Fluorescence Spectrometry

, 2023
Maria Cristina Tessari-Zampieri, Marycel Barboza Cotrim, Marcos A. Scapin   +2 more
openalex   +1 more source

Reevaluating the Activity of ZIF‐8 Based FeNCs for Electrochemical Ammonia Production

Advanced Functional Materials, EarlyView.
Though receiving much attention, the field of electrochemical nitrogen reduction reaction (eNRR) to ammonia is marked by doubts about whether this reaction is possible in aqueous media. This work sheds light on this question for iron single‐atom on N‐doped carbon (FeNC) catalysts—a class of well‐known catalysts that is also worth testing for the sister
Caroline Schneider, S. Esmael Balaghi, Niklas Ortlieb, Patrick Elsaesser, Sima Heidari, Christopher S. Allen, Anna Fischer   +6 more
wiley   +1 more source

Characterization of a Unique Nuragic Bronze Navicella with a Combination of X-ray Fluorescence Spectrometry and Monte Carlo Simulation. [PDF]

Materials (Basel), 2023
Porcaro M, Lins S, Depalmas A, Anzalone RM, Iannaccone R, Brunetti A.   +5 more
europepmc   +1 more source

Tailoring Redox Active Sites with Dual‐Interfacial Electric Fields for Concurrent Photocatalytic Biomass Valorization and H2 Production

Advanced Functional Materials, EarlyView.
A rationally engineered bifunctional photocatalyst is reported, which achieves simultaneous selective oxidation of biomass‐derived 5‐hydroxymethylfurfural (HMF) to 2,5‐diformylfuran (DFF) and efficient H2 evolution. By precisely positioning Au and Co3O4 on Zn3In2S6 nanosheet, dual interfacial electric fields are well constructed to spatially separate ...
Shiqing Li, Sugang Meng, Huijun Zhang, Alain R. Puente‐Santiago, Zhongliao Wang, Shifu Chen, Mario J. Muñoz‐Batista, Yu‐Ming Zheng, Bo Weng   +8 more
wiley   +1 more source

Možnosti využití nedestruktivních analýz na bázi RTG záření v archeologii

AntropoWebzin, 2013
X-ray diffraction (XRD) and X-ray fluorescence spectrometry (XRF) are among the basic methods for evaluation of the inner structure and chemical composition of materials.
Jan Říha, Denisa Brejchová, Petr Menšík, Petr Koscelník, Ondřej Chvojka   +4 more
doaj  

A Meteorite Ablation Debris: Testing and Analysis [PDF]

, 2010
In this research report, X-ray diffraction (XRD) and X-ray fluorescence (XRF) spectrometry have been used to determine the mineralogical and elemental composition of a stone sample recovered from a location near village Lehri in district Jhelum, Pakistan.
Saheeb Ahmed Kayani
core