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http://dx.doi.org/10.1016/j.semerg.2024.102424 | DOI Listing |
Semergen
December 2024
Centro de Salud Fortuny (Velutti) Granada, Distrito Sanitario Granada-Metropolitano, Granada, España.
Adv Sci (Weinh)
December 2024
State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun, 130012, P. R. China.
Structurally colored fibers are attractive alternatives to chemically colored fibers due to their rich optical properties, color stability, and environmental friendliness. However, the fabrication of structurally colored fibers using cost-effective raw materials with the possibility to scale up remains challenging. Here, a simple and scalable approach is developed to fabricate continuous meter-long structurally colored fibers exhibiting brilliant structural colors across the visible spectrum and helix orientation-dependent polarization states.
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September 2024
College of Mechanical and Engineering, Shaoyang University, Shaoyang 422000, China.
To investigate the effect of changes in the dust collector structure on the flow field and electric field distribution resulting from the secondary flow generated by the corona discharge in the collector coupled with the main flow and to improve the dust collection efficiency of the ESP, a folding plate design has been adopted. A multiphysics-coupled corona discharge and flow field numerical model was analyzed to analyze the internal flow and electric field characteristics of linear flat plates and folded plates with three different pole configurations. The study indicates that the dust collecting plate's structure significantly affects the dust collector's internal flow field and electric field distribution within the dust collector.
View Article and Find Full Text PDFChemSusChem
September 2024
Clausthal University of Technology, Institute of Organic Chemistry, Leibnizstraße 6, D-38678, Clausthal-Zellerfeld, Germany.
Flotation of the mineral lithium aluminate by application of the natural product punicine from Punica granatum and some derivatives as collectors is examined. Punicines, 1-(2',5'-dihydroxyphenyl)-pyridinium compounds, are switchable molecules whose properties can be changed reversibly. They exist as cations, neutral mesomeric betaines, anions, and dianions depending on the pH.
View Article and Find Full Text PDFHeliyon
April 2024
Zhongke Low Carbon Technology Co., Ltd, Jinan, 250014, China.
The thermal performance of a flat plate solar collector (FPSC) is a critical indicator that depends on the environment, operational parameters, and dimensions. This study examines the impact of size on thermal performance improvement mechanisms. Firstly, numerical simulation models are introduced as the foundation for optimization research.
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