Results 11 to 20 of about 114,729 (249)

Thermodynamic Properties of 1,5-Pentanediamine Adipate Dihydrate in Three Binary Solvent Systems from 278.15 K to 313.15 K

open access: yesCrystals, 2022
In this work, solubility data of 1,5-pentanediamine adipate dihydrate in binary solvent systems of water + methanol, water + ethanol and water + N,N-dimethylformamide were experimentally measured via a static gravimetric method in the temperature range ...
Liang Li   +8 more
doaj   +1 more source

Enhancement of Crystallization Process of the Organic Pharmaceutical Molecules through High Pressure

open access: yesCrystals, 2022
The enhancement of the crystallization process through high pressures was studied by using ribavirin (RVB) as a model compound. The effects of high pressure on crystallization thermodynamics, nucleation kinetics, and process yield were evaluated and ...
Yaoguang Feng   +5 more
doaj   +1 more source

Spatiotemporal control of l-phenylalanine crystallization in microemulsion: the role of water in mediating molecular self-assembly

open access: yesIUCrJ, 2022
Water confined or constrained in a cellular environment can exhibit a diverse structural and dynamical role and hence will affect the self-assembly behavior of biomolecules.
Qi Liu   +6 more
doaj   +1 more source

Novel materials and crystallizer design for freeze concentration

open access: yesScientific African, 2023
When wastewater streams or seawater are desalinated, the waste product is a hypersaline brine stream which is usually disposed of or stored in evaporation ponds.
Alison Emslie Lewis   +5 more
doaj   +1 more source

The Effect of Solvents on the Crystal Morphology of Pyriproxyfen

open access: yesCrystals, 2023
To obtain crystal products with ideal morphology and better quality, it is important to fully understand and grasp the affecting mechanism of solvents on crystal morphology.
Xiaoyang Yan   +7 more
doaj   +1 more source

Impact of Impurities on Crystallization and Product Quality: A Case Study with Paracetamol

open access: yesCrystals, 2021
A thorough, systematic study into the effect that structurally related impurities have on both the process and product quality during the crystallization of an active pharmaceutical ingredient is presented.
Stephanie J. Urwin   +3 more
doaj   +1 more source

Optomechanical crystals [PDF]

open access: yesNature, 2009
16 pages, 7 ...
Eichenfield, Matt   +4 more
openaire   +4 more sources

Paraboloidal crystals [PDF]

open access: yesChaos: An Interdisciplinary Journal of Nonlinear Science, 2007
2 ...
Bowick, Mark, Giomi, Luca
openaire   +3 more sources

Effect of Solvent Composition on Solubility, Thermodynamics, Metastable Zone Width (MSZW) and Crystal Habit of L-Ascorbic Acid

open access: yesCrystals, 2022
This work investigates the effect of different solvent systems on solubility, thermodynamics, metastable zone width (MSZW), and crystal habit of ascorbic acid, in order to help optimize its crystallization process.
Jyoti Yadav   +4 more
doaj   +1 more source

Gypsum Seeding to Prevent Scaling

open access: yesCrystals, 2022
Eutectic freeze crystallization (EFC) is a novel separation technique that can be applied to treat brine solutions such as reverse osmosis retentates. These are often a mixture of different inorganic solutes. The treatment of calcium sulphate-rich brines
Taona Malvin Chagwedera   +2 more
doaj   +1 more source

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