Drug mechanochemical activation

I Colombo, G Grassi, M Grassi - Journal of Pharmaceutical Sciences, 2009 - Elsevier
The aim of this review is to describe the theoretical background lying behind the solid drug
mechanochemical activation by cogrinding pointing out its advantages and drawbacks. A …

Novel processing route for the fabrication of bulk high-entropy metal diborides

G Tallarita, R Licheri, S Garroni, R Orrù, G Cao - Scripta Materialia, 2019 - Elsevier
A single high-entropy phase material with hexagonal structure is produced by a two-steps
processing method. Elemental reactants are first remarkably converted by Self-propagating …

[HTML][HTML] Recent advances on innovative bioactive glass-hydroxyapatite composites for bone tissue applications: Processing, mechanical properties, and biological …

D Angioni, R Orrù, G Cao, S Garroni, D Bellucci… - Journal of the European …, 2023 - Elsevier
Abstract New Hydroxyapatite-Bioactive Glass composites, xHA-(1-x) BG (x= 25, 50, and 75
wt.%), are developed using HA and BGMS10 glass powders co-milled up to 2 h prior to …

Anatase and rutile in evonik aeroxide P25: Heterojunctioned or individual nanoparticles?

X Jiang, M Manawan, T Feng, R Qian, T Zhao, G Zhou… - Catalysis Today, 2018 - Elsevier
Abstract Evonik Aeroxide P25 (formerly Degussa P25) is a flame-made multiphasic TiO 2
nanoparticles containing anatase and rutile, as well as a small amount of amorphous TiO 2 …

High-entropy transition metal diborides by reactive and non-reactive spark plasma sintering: A comparative investigation

G Tallarita, R Licheri, S Garroni, S Barbarossa… - Journal of the European …, 2020 - Elsevier
The direct synthesis and consolidation by SPS (1950° C, 20 min, 20 MPa) of high-entropy
(Hf 0.2 Mo 0.2 Zr 0.2 Nb 0.2 Ti 0.2) B 2 from elemental powders resulted in a multiphase …

Rietveld texture analysis from TOF neutron diffraction data

HR Wenk, L Lutterotti, SC Vogel - Powder Diffraction, 2010 - cambridge.org
One of the advantages of a multidetector neutron time-of-flight diffractometer such as the
high pressure preferred orientation diffractometer (HIPPO) at the Los Alamos Neutron …

Highly Active Photocatalytic TiO2 Powders Obtained by Thermohydrolysis of TiCl4 in Water

A Di Paola, M Bellardita, R Ceccato… - The Journal of …, 2009 - ACS Publications
Highly active photocatalytic TiO2 samples were synthesized by thermohydrolysis of TiCl4 in
water at 100° C. Rutile, binary mixtures of anatase and rutile or anatase and brookite or …

Systematic structural characterization of the high-temperature behavior of nearly stoichiometric silicon oxycarbide glasses

H Bréquel, J Parmentier, S Walter… - Chemistry of …, 2004 - ACS Publications
Three silicon oxycarbide glasses (SiCO) with increasing C content were obtained through
pyrolysis in inert atmosphere at 1000° C of sol− gel derived siloxane networks containing …

Anatase-to-Rutile Phase Transition in TiO2 Nanoparticles Irradiated by Visible Light

PC Ricci, CM Carbonaro, L Stagi, M Salis… - The Journal of …, 2013 - ACS Publications
The light-induced phase transition of TiO2 nanoparticles from anatase to rutile structure is
reported depending on the surrounding environment, the transition being accomplished …

Improvement of wear resistance of Ti–6Al–4V alloy by means of thermal oxidation

F Borgioli, E Galvanetto, F Iozzelli, G Pradelli - Materials Letters, 2005 - Elsevier
Thermal oxidising treatment is an easy and environmental friendly technique that can be
used to harden the surface of titanium alloys, and hence improve the poor tribological …