Results 1 to 10 of about 132,146 (266)

Modeling Diffusive Mixing in Antisolvent Crystallization [PDF]

Crystal Growth & Design, 2022
Diffusion controls local concentration profiles at interfaces between segregated fluid elements during mixing processes. This is important for antisolvent crystallization, where it is intuitively argued that local concentration profiles at interfaces between solution and antisolvent fluid elements can result in significant supersaturation overshoots ...
Russell Miller, Jan Sefcik, Leo Lue
openaire   +3 more sources

Influence of Growth Conditions on Mechanical Properties of K₂Ni_XCo_(1−X) (SO₄)₂·6H₂O Crystals

Crystals, 2021
K2NiXCo(1−X) (SO4)2·6H2O (KCNSH) mixed crystal is a promising material for solar blind optical filters, combining high transparency in the ultraviolet range with effective suppression of the visible spectral region.
Natalia A. Vasilyeva, Elena B. Rudneva, Vera L. Manomenova, Marina V. Koldaeva, Alexey E. Voloshin   +4 more
doaj   +1 more source

Multicolor Photochromism of Two-Component Diarylethene Crystals Containing Oxidized and Unoxidized Benzothiophene Groups

Crystals, 2022
Preparing mixed crystals composed of two or more components is one of the useful approaches to not only modifying the physical properties and chemical reactivity of molecular crystals but also creating their novel functionality.
Ryo Nishimura, Yurika Nagakawa, Masakazu Morimoto   +2 more
doaj   +1 more source

Isostructural Crystals of Bis(Guanidinium) Trioxofluoro-Phosphate/Phosphite in the Ratio 1/0, 0.716/0.284, 0.501/0.499, 0.268/0.732, 0/1—Crystal Structures, Vibrational Spectra and Second Harmonic Generation

Crystals, 2022
The title structures of bis(guanidinium) trioxofluorophosphate, bis(guanidinium) trioxofluorophosphate-phosphite (0.716/0.284), bis(guanidinium) trioxofluorophosphate-phosphite (0.501/0.499), bis(guanidinium) trioxofluorophosphate-phosphite (0.268/0.732),
Irena Matulková, Jan Fábry, Václav Eigner, Michal Dušek, Jan Kroupa, Ivan Němec   +5 more
doaj   +1 more source

Influence of cation substitution on mechanical properties of (Cu1-xAgx)7GeSe5I mixed crystals and composites on their base

Semiconductor Physics, Quantum Electronics & Optoelectronics, 2020
Microhardness of (Cu1–xAgx)7GeSe5I mixed crystals and composites on their base was investigated using the Vickers indenter at room temperature. (Cu1–xAgx)7GeSe5I mixed crystals were obtained using the Bridgman–Stockbarger method. Composites on their base
A.V. Bendak, K.V. Skubenych, A.I. Pogodin, V.S. Bilanych, M. Kranjcec, I.P. Studenyak   +5 more
doaj   +1 more source

Cortisone and cortisol break hydrogen-bonding rules to make a drug–prodrug solid solution

IUCrJ, 2020
Multidrug products enable more effective therapies and simpler administration regimens, provided that a stable formulation is prepared, with the desired composition.
Vivek Verma, Simone Bordignon, Michele R. Chierotti, Monica Lestari, Kieran Lyons, Luis Padrela, Kevin M. Ryan, Matteo Lusi   +7 more
doaj   +1 more source

The Influence of Supercooling and Hydrodynamics on the Mosaic and Radial Inhomogeneity of K₂Ni_XCo_(1–X)(SO₄)₂·6H₂O Mixed Crystal

Crystals, 2021
The mosaic and radial inhomogeneity of shaped mixed crystals of K2NixCo(1–x)(SO4)2·6H2O (KCNSH) were studied depending on the supercooling of solution, its velocity and its method of supply into the shaper. It was shown that mosaic inhomogeneity could be
Natalia A. Vasilyeva, Elena B. Rudneva, Vera L. Manomenova, Yuriy V. Grigoriev, Alexey E. Voloshin   +4 more
doaj   +1 more source

Mixed Crystal Disease: A Tale of 2 Crystals [PDF]

The Journal of Rheumatology, 2020
A report published in this issue of The Journal estimated the recurrence rate of acute calcium pyrophosphate (CPP) crystal arthritis and its associated factors1 on 111 patients with a first acute flare of CPP arthritis. Of these, 13 were considered to have gout on top of fulfilling the study’s definition of acute CPP crystal arthritis: 1 had monosodium
ELISEO PASCUAL, FRANCISCA SIVERA, MARIANO ANDRES   +2 more
openaire   +3 more sources

Optical Response Associated with the Orientation and Structure of Liquid Crystals with Respect to Phosphatidylcholine Concentration

Crystals, 2021
Based on the anchoring effect due to the self-assembling behavior of the phospholipid molecules at the interface between the liquid crystal and water phases on the orientation of liquid crystals, the optical response associated with the orientation and ...
Yuqi Han, Yan Jiang, Wei Guo, Bing Li, Lu Zhang, Tongle Liang, Jieming Wu, Haoren Wei   +7 more
doaj   +1 more source

Electrical Conductivity in the KDP, ADP, and K1-x(NH4)xH2PO4 Crystals [PDF]

Materials Research, 2017
Impedance Spectroscopy was performed to examine the electrical conductivity on KH2PO4 KDP, (NH4)H2PO4 ADP and K1-x(NH4)xH2PO4 (x = 0.076, 0.118, 0.357, 0.857, 0.942) crystals with increasing temperature.
Fabrício Mendes Souza
doaj   +1 more source