Two-dimensional halide perovskites are promising for advanced photonic, optoelectronic, and photovoltaic applications. However, their long-term stability is still a critical factor limiting their implementation into further commercial applications. Here, we present an environmental stability analysis of BA(MA)PbI (BA = CHN, MA = CHN) two-dimensional perovskites with the lowest quantum well thicknesses of = 1 and = 2, after 1 year of aging under ambient humidity, oxygen content, and light conditions.
View Article and Find Full Text PDFThe glycolysis process of flexible polyurethane foams containing styrene-acrylonitrile and calcium carbonate as fillers was explored in detail. The use of DABCO as a catalyst allowed us to reduce the catalyst concentration and the polyurethane-to-glycol mass ratio to 0.1% and 1:1, respectively.
View Article and Find Full Text PDFpossess great versatility to be used as an ingredient for a whole range of products with natural-based ingredients, which are growing in popularity due to the health benefits of bioactive compounds (BC). Therefore, the objective of this study was to characterize the BC content in beverages and to evaluate their in vitro bioaccessibility. Results showed significant differences ( < 0.
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