Results 171 to 180 of about 112,673 (326)

Liquid‐Mediated Sintering of SnO2 Scaffolds for Hybrid Integration of Conductive Cu3(HHTP)2

Small Structures, EarlyView.
A versatile strategy for creating hybrid metal–oxide/metal‐organic framework architectures by combining flame spray pyrolysis with liquid‐mediated sintering and vapor‐assisted growth. Porous SnO2 films are transformed into mechanically robust nano–microcluster arrays that are interconnected with conductive Cu3(HHTP)2.
Luke J. Taglini, Xiaohu Chen, Mahdiar Taheri, Shujuan Huang, Noushin Nasiri   +4 more
wiley   +1 more source

Negative and zero linear compressibility in copper dicyanamide and tricyanomethanide. [PDF]

Chem Sci
Chen M, Boström HLB, Daisenberger D, Funnell NP, Ridley CJ, Cairns AB.   +5 more
europepmc   +1 more source

Soil wetting and drying processes influence stone artefact distribution in clay‐rich soils: A case study from Middle Gidley Island in Murujuga, northwest Western Australia

Archaeometry, EarlyView.
Abstract Soils that contain swelling clay minerals (e.g., montmorillonite) expand and contract during wetting and drying, causing movement within the soil profile. This process, known as argilliturbation, can alter artefact distributions, destroy stratigraphy and complicate the interpretation of archaeological deposits.
Caroline Mather, Matthias Leopold, Kaitlin Sullivan, Kane Ditchfield, Tom Horrocks, Luke Gliganic, Emma Beckett, Diana Patalwala, Emielda Yusiharni, Michael Smirk, William Hiscock, Jo McDonald   +11 more
wiley   +1 more source

Construction of recyclable homogeneous heterogeneous nanocones for enhanced photocatalytic uranium removal. [PDF]

RSC Adv
Chen X, Zhao B, Wang J, Zeng Y, Zhou Y, Chen G, Zhou F, Guo Y.   +7 more
europepmc   +1 more source

Peixe Zircon as a Quality Control Reference Material in U‐Pb Geochronology by LA‐ICP‐MS

Geostandards and Geoanalytical Research, EarlyView.
Key Points Peixe#0 zircon was characterised for U‐Pb geochronology using CA‐ID‐TIMS, SIMS and a long‐term LA‐ICP‐MS data set. The consistent results establish Peixe#0 as a reference material for U‐Pb quality control. Trace element heterogeneity requires careful, CL‐guided spot selection.
Margareth Sugano Navarro, Erica Martini Tonetto, Elson P. Oliveira, Mauricio Ibañez‐Mejia, Cristina Talavera, Neal J. McNaughton, Jacinta Enzweiler, Michael Wiedenbeck   +7 more
wiley   +1 more source

Interface-induced collective phase transition in VO₂-based bilayers studied by layer selective spectroscopy. [PDF]

Sci Rep
Shiga D, Inoue S, Kanda T, Hasegawa N, Kitamura M, Horiba K, Yoshimatsu K, Santander-Syro AF, Kumigashira H.   +8 more
europepmc   +1 more source

New Magnetite Reference Material for SIMS δ18O Measurements and a Study of Precision and Accuracy Due to Crystal Orientation Effects

Geostandards and Geoanalytical Research, EarlyView.
Key Points A new magnetite reference material (PF21mt) is available for δ18O measurements by SIMS. Reproducibility of measurement results in two laboratories suggest orientation bias of ±2‰ (2s) at 20 keV. Repeatability improves to ±1‰ (2s) when using a 13 keV protocol, suggesting reduced orientation bias. In situ isotope ratio measurements provide the
Michelle Ulrich, Daniela Rubatto, Maria Rosa Scicchitano, Benita Putlitz, Thomas Bovay   +4 more
wiley   +1 more source

Boronic Acid Adsorption on Hydrated Rutile TiO₂(110): A DFT + U Study. [PDF]

ACS Omega
Bendavid LI, Geller J.
europepmc   +1 more source

Coesite Discovery in Eclogites Confirms UHP Metamorphism in the Orlica‐Śnieżnik Dome (SW Poland)

Journal of Metamorphic Geology, EarlyView.
ABSTRACT Eclogite lenses are exposed within the orthogneiss‐dominated core of the Orlica‐Śnieżnik Dome in the Sudetes, which forms the northeastern margin of the Bohemian Massif (Variscan Belt of Central Europe). The presence of coesite inclusions in garnet and omphacite confirms that these eclogites underwent ultrahigh‐pressure metamorphism.
Małgorzata Nowak, Lucie Tajčmanová, Marcin Dąbrowski, Iris Buisman, Jacek Szczepański   +4 more
wiley   +1 more source

Oral administration of rutile and anatase TiO2 nanoparticles shifts mouse gut microbiota structure.

Nanoscale, 2018
Juan Li, Shengmei Yang, Runhong Lei, Weihong Gu, Yanxia Qin, Sihan Ma, Kui Chen, Ya-nan Chang, Xue Bai, Shibo Xia, Chongming Wu, G. Xing   +11 more
semanticscholar   +1 more source