We have succeeded in obtaining a photoinduced liquid crystalline cubic BP in a mixture of photoinactive and photoresponsive bent-core mesogens. The UV stimulus can convert N* to cubic BP through photoisomerization of the azobenzene linkages included in the photoresponsive bent-core molecule.
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http://dx.doi.org/10.1039/c2cc34114j | DOI Listing |
ACS Omega
January 2025
School of Chemistry and Chemical Engineering, Chongqing University of Technology, Chongqing 400054, China.
To further improve the leaching behavior of chromite in the submolten salt medium of NaOH-HO, a microwave roasting pretreatment for chromite is proposed in the present work. Effects of the roasting pretreatment modes and reaction parameters on the leaching rate of Cr were systematically investigated. The results showed that the leaching rate of Cr from the chromite ore could be greatly boosted after microwave roasting.
View Article and Find Full Text PDFChemSusChem
January 2025
Yonsei University, School of Integrated Technology (SIT), Yonsei Institute of Convergence Technology (YICT), 85 Songdogwahak-ro, 21983, Yeonsu-gu, KOREA, REPUBLIC OF.
Poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP) based electrolyte is a promising alternative to liquid electrolytes in lithium metal batteries. However, its commercial application is limited by high crystallinity and low Li+ ion conductivity. In this study, we synthesized a fluorinated Li-based metal-organic framework (Li-MOF-F) and used it as a filler to address these limitations.
View Article and Find Full Text PDFAdv Healthc Mater
January 2025
Department of Clinical and Experimental Biomedical Sciences, University of Florence, Viale G.B. Morgagni, 50, Florence, 50134, Italy.
Mimicking compositions and structures of extracellular matrix is widely studied to create in vitro tumor models, to deepen the understanding of the pathogenesis of the different types of cancer, and to identify new therapies. On the other hand, the use of synthetic materials to modulate cancer cell biology and, possibly, to reduce the malignancy of cancer cells through their exploitation is far less explored. Here, the study evaluates the effects of Liquid Crystalline Networks (LCNs) based scaffolds on the growth of A375 metastatic melanoma cells.
View Article and Find Full Text PDFSmall
January 2025
Department of Chemical Engineering, University of South Carolina, Columbia, SC, 29208, USA.
Precisely crafted hierarchical architectures found in naturally derived biomaterials underpin the exceptional performance and functionality showcased by the host organism. In particular, layered helical assemblies composed of cellulose, chitin, or collagen serve as the foundation for some of the most mechanically robust and visually striking natural materials. By utilizing structured materials in additive manufacturing techniques such as extrusion-based 3D printing, the intrinsic deformation process can be used to implement bottom-up design of printed constructs, offering the potential to create intricate macroscale geometries with embedded nanoscale functionality.
View Article and Find Full Text PDFSmall Methods
January 2025
Department of Chemistry and Bioengineering, Graduate School of Engineering, Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka, 558-8585, Japan.
A patterned growth of crystals of 1,2-bis(2,5-dimethyl-3-thienyl)perfluorocyclopentene (1a) on the glass substrate with convex guides is reported by sublimation methods. The lower supersaturation of substrate surfaces with higher temperatures can facilitate the vapor-to-liquid process rather than the vapor-to-crystal process in the early stage of the sublimation. Micro-droplets of melts of 1a are generated on the sidewalls of the convex guides, then crystallized into the microcrystals, accompanied by the rearrangements of the crystallographic in-plane orientations.
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