Results 31 to 40 of about 303,242 (267)

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

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

Expression, purification, crystallization and preliminary X-ray analysis of ORF60, the small subunit (R2) of ribonucleotide reductase from Kaposi's sarcoma-associated herpesvirus (KSHV) [PDF]

open access: yes, 2010
Ribonucleotide reductase (RNR) is responsible for converting ribonucleotides to deoxyribonucleotides, which are the building blocks of DNA. The enzyme is present in all life forms as well as in some large DNA viruses such as herpesviruses.
Erlandsen, Heidi   +6 more
core   +1 more source

Impact of the Surface Properties of Cellulose Nanocrystals on the Crystallization Kinetics of Poly(Butylene Succinate) [PDF]

open access: yes, 2020
The hydrophilicity of cellulose nanocrystals (CNCs) is a major challenge for their processing with hydrophobic polymers and matrices. As a result, many surface modifications have been proposed to hydrophobize CNCs.
Hatem Abushammala, Jia Mao
core   +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

Processing‐Driven Morphology Development and Crystallization Behavior of Immiscible Polylactide/Poly(Vinylidene Fluoride) Blends [PDF]

open access: yes, 2018
Processing-driven morphology development and crystallization behavior of immiscible polymer blends are of high significance for the development of polymeric materials with controllable properties.
Vincent Ojijo   +5 more
core   +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

Metallocene Polypropylene Crystallization Kinetic During Cooling in Rotational Molding Thermal Condition [PDF]

open access: yes, 2013
This article is part of an ambitious project. The aim is to simulate mechanical properties of rotomolded part from micro-structure consideration. Main objective here is to consider metallocene polypropylene crystallization kinetic (PP) during cooling ...
Krawczak, P   +6 more
core   +1 more source

Effect of Batchelor Flow on Polymorphic Crystallization in a Rotating Disk Crystallizer

open access: yesCrystals, 2021
In this work, the influence of Batchelor flow on the polymorphic crystallization in a rotating disk (RD) crystallizer was investigated. By regulating crystallization parameters, i.e., the rotation speed, cooling rate, and ethanol fraction, we found that ...
Zun-Hua Li, Jinsoo Kim, Woo-Sik Kim
doaj   +1 more source

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