2026
article
OpenAlex
Carmen Ruoppolo, Maria Laura Alfieri, Alessandra Napolitano, Lucia Panzella
Abstract The oxidative reactivity of coniferyl alcohol (CA), sinapyl alcohol (SA), and p-coumaryl alcohol (PCA), the main lignin precursors, was systematically investigated under enzymatic and non-enzymatic conditions in both solution and solid-state. For CA, aqueous oxidation promoted the formation of β-O-4 and …
it
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Accès ouvert
2026
article
OpenAlex
Carlo Carandente Coscia, Matilde Tancredi, Maria Laura Alfieri, Noemi Gallucci et autres
The production of lignin particles (LPs) is a promising method for valorizing abundant byproducts of the paper industry and agricultural processing. A critical factor in the implementation of this approach is the development of LP production procedures that are economically and environmentally …
it, fi
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Accès ouvert
2026
article
OpenAlex
Ivelina Ivaylova Dzhambazova, Maria Laura Alfieri, Lucia Panzella, Özge Şakıyan et autres
The development of sustainable biorefineries requires integrated fractionation strategies capable of preserving carbohydrate streams while generating high‐value lignin and bioactive fractions. In this study, olive pomace was valorized through a cascade approach combining optimized microwave‐assisted extraction (MAE) of phenolic compounds, natural deep …
it, tr
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Ivelina Ivaylova Dzhambazova, Maria Laura Alfieri, Lucia Panzella, Özge Şakıyan et autres
The development of sustainable biorefineries requires integrated fractionation strategies capable of preserving carbohydrate streams while generating high-value lignin and bioactive fractions. In this study, olive pomace was valorized through a cascade approach combining optimized microwave-assisted extraction (MAE) of phenolic compounds, natural deep …
it, tr
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Ivelina Ivaylova Dzhambazova, Maria Laura Alfieri, Lucia Panzella, Özge Şakıyan et autres
The development of sustainable biorefineries requires integrated fractionation strategies capable of preserving carbohydrate streams while generating high-value lignin and bioactive fractions. In this study, olive pomace was valorized through a cascade approach combining optimized microwave-assisted extraction (MAE) of phenolic compounds, natural deep …
it, tr
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Sara Ferraris, Maria Laura Alfieri, Ziba Najmi, Claudia Vineis et autres
Innovative multifunctional biomaterials should properly improve the performance of wound dressings by promoting tissue healing while preventing side events such as bacterial infection and excessive inflammation. Moreover, the sustainable design of new materials can result in environmentally friendly and cost-effective solutions. However, …
it
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Accès ouvert
2025
article
OpenAlex
Marina Massaro, Chiara D’Acunzi, Stefano Paganelli, Maria Laura Alfieri et autres
The design of sustainable nanomaterials for catalysis is a key challenge in green chemistry. Herein, we report the synthesis of halloysite nanotube (Hal)-based nanomaterials selectively functionalized with a bio-inspired polydopamine (PDA) coating, which enables the controlled anchoring of palladium and copper nanoparticles …
it, es
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Accès ouvert
2025
article
OpenAlex
Maria Laura Alfieri, Wenkai Pan, Anastasia Grigoryeva, Zongxin Jin et autres
The remarkable enhancement of the antioxidant activity of tyrosol (Tyr), a natural phenolic compound with well-established health-promoting properties, through its selenylation is reported. Two novel selenylated derivatives, 3,3'-selenobistyrosol (1) and 3,3'-diselenobistyrosol (2), were obtained via the reaction of Tyr with SeCl₄ followed …
it
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Accès ouvert
2025
article
OpenAlex
Sara Viggiano, Han Peng, Thierry Romero, Vasiliki Papaefthymiou et autres
• Non-innocent structured support for Pd catalysis. • Structured support based on tannin-coated open cell polyurethane foams. • Selective alkyne semi-hydrogenation and nitroarene reduction. • Suzuki coupling under air. • Convenient reusability in a “dip-and-play” mode in batch. Polyurethane foams (PUF) were …
it, fr
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Accès ouvert
2025
article
OpenAlex
Elisabetta Borselleca, Ivelina Ivaylova Dzhambazova, Maria Laura Alfieri, Lucia Panzella et autres
This study presents an integrated bioprocess for the sustainable production and simultaneous recovery of two high-value bioproducts – poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) and bacterioruberin (BR) – from the halophilic archaeon Haloferax mediterranei . A Response Surface Methodology was applied to optimize key fermentation parameters, …
it
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Accès ouvert
2025
article
OpenAlex
Olimpia Panza, Maria Laura Alfieri, Matteo Alessandro Del Nobile, Giulia Mugnaini et autres
This study investigated the impact of dehydration temperature on physicochemical, antioxidant and antimicrobial properties of grape pomace. To this end, grape pomace from Vitis vinifera , a by-product of the wine industry, was dehydrated at 35, 50, and 65 °C in a …
it
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Accès ouvert
2025
article
OpenAlex
Flávia F. Magalhães, Maria Laura Alfieri, Konstantin Romanyuk, Andréi L. Kholkin et autres
Polydopamine (PDA) has emerged as a widely used coating for various materials due to its unique properties such as robustness, biocompatibility, and antioxidant and photothermal activities. PDA coatings are usually prepared through autoxidation of dopamine under alkaline conditions, but this approach is …
pt, it, lv
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