Results 21 to 30 of about 170,486 (267)

Computational crystallization [PDF]

open access: yesArchives of Biochemistry and Biophysics, 2016
Crystallization is a key step in macromolecular structure determination by crystallography. While a robust theoretical treatment of the process is available, due to the complexity of the system, the experimental process is still largely one of trial and error.
Altan, Irem   +2 more
openaire   +3 more sources

Crystal engineering, crystals and crystallography [PDF]

open access: yesIUCrJ, 2018
Crystal engineering is moving into new domains with reducing distance and time scales and new ways of thinking about crystals and crystallography. Its intersections with other subjects are varied and numerous.
openaire   +4 more sources

Optomechanical crystals [PDF]

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

Crystal Structure Analysis, Stability, Phase Transformation and Selective Nucleation Mechanism of Fluralaner Polymorphs

open access: yesCrystals, 2023
To better understand and control the crystallization of different polymorphs, a comprehensive crystal structure analysis was conducted by using fluralaner as a model compound, and the thermodynamic stability, phase transformation, and selective ...
Guangyan Li   +9 more
doaj   +1 more source

A Study on crystallization temperature and rate of ammonium salt in the high-pressure hydrogenation heat exchanger [PDF]

open access: yesE3S Web of Conferences, 2023
Ammonium salt crystallization corrosion failure is an essential problem in the failure of high-pressure hydrogenation heat exchangers. The crystallization equilibrium curves of NH4Cl and NH4HS under different pressures were established according to the ...
Tang Zhixuan   +4 more
doaj   +1 more source

Monomial Crystals and Partition Crystals [PDF]

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2010
4 figures; v2: minor edits for clarity; v3: published ...
openaire   +6 more sources

Photomechanical Molecular Crystals of an Azopyridine Derivative and Its Zinc(II) Complex: Synthesis, Crystallization and Photoinduced Motion

open access: yesCrystals, 2020
In this work, photomechanical molecular crystals of 4-(4-(6-Hydroxyhexyloxy) phenylazo) pyridine (6cazpy) and its zinc(II) organic complex (complex-I) were synthesized and crystallized.
Yanmei Guo   +3 more
doaj   +1 more source

Aerobic Oil-Phase Cyclic Magnetic Adsorption to Synthesize 1D Fe2O3@TiO2 Nanotube Composites for Enhanced Visible-Light Photocatalytic Degradation

open access: yesNanomaterials, 2020
In this work, Fe2O3@TiO2 nanostructures with staggered band alignment were newly designed by an aerobic oil-phase cyclic magnetic adsorption method.
Qingqing Tao   +8 more
doaj   +1 more source

Manipulation of Morphology, Particle Size of Barium Sulfate and the Interacting Mechanism of Methyl Glycine Diacetic Acid

open access: yesMolecules, 2023
In this paper, methyl glycine diacetic acid (MGDA) was found to have great influence on the morphology and particle size of barium sulfate. The effects of additive, concentration, value of pH and reaction temperature on the morphology and particle size ...
Jing Li   +7 more
doaj   +1 more source

Confined Crystallization of Pigment Red 146 in Emulsion Droplets and Its Mechanism

open access: yesNanomaterials, 2019
In this work, the effect of confined space on crystallization processes of pigments was investigated by using C.I. Pigment Red 146 (PR 146) as a model compound. The colloidal system (i.e., emulsion droplets) was used as a nanoreactor to prepare nanoscale
Xianze Meng   +8 more
doaj   +1 more source

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