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Valorization of Crab Shells as Potential Sorbent Materials for CO2 Capture

Pereira, Daniel; Ilkaeva, Marina; Vicente, Francisco; Vieira, Ricardo; Sardo, Mariana; Lourenço, Mirtha; Silvestre, Armando; Marin-Montesinos, Ildefonso

This study delves into the potential advantage of utilizing crab shells as sustainable solid adsorbents for CO2 capture, offering an environmentally friendly alternative to conventional porous adsorbents, such as zeolites, silicas, metal−organic frameworks (MOFs), and porous carbons. The investigation focuses on crab shell waste, which exhibits inherent natural porosity and Nbearing groups, making them promisin...


Deep eutectic solvents for improved biomass pretreatment: current status and fu...

Del Mar Contreras-Gámez, María; Galán-Martín, Ángel; Seixas, Nalin; da Costa Lopes, André M.; Silvestre, Armando; Castro, Eulogio

Pretreatment processes - recognized as critical steps for efficient biomass refining - have received much attention over the last two decades. In this context, deep eutectic solvents (DES) have emerged as a novel alternative to conventional solvents representing a step forward in achieving more sustainable processes with both environmental and economic benefits. This paper presents an updated review of the stat...


ß-Farnesene exogenous application as a novel damage induction model to fast exp...

Dias, Cindy; Amaro, Ana; Fonseca, Alexandre; Ferrante, António; Silvestre, Armando; Rocha, Sílvia M.; Isidoro, Nélson; Pintado, Manuela

Since the prohibition of diphenylamine, replacement strategies have been needed for long-term disorder prevention, namely superficial scald (SC), in fruit. However, as this disorder only appears after months under cold storage, the assessment of effective strategies to prevent this disorder requires long periods. To tackle this challenge, we report in this paper a rapid and reliable system to induce symptoms, s...


ß-Farnesene Exogenous Application as a Novel Damage Induction Model to Fast Exp...

Dias, C.; Amaro, A.; Fonseca, Alexandre; Ferrante, A.; Silvestre, Armando; Rocha, Sílvia M.; Isidoro, N.; Pintado, M.

Since the prohibition of diphenylamine, replacement strategies have been needed for long-term disorder prevention, namely superficial scald (SC), in fruit. However, as this disorder only appears after months under cold storage, the assessment of effective strategies to prevent this disorder requires long periods. To tackle this challenge, we report in this paper a rapid and reliable system to induce symptoms, s...


ReStoragePear: development of strategies to the prevention of superficial scald...

Dias, Cindy; Amaro, Ana; Salvador, Ângelo; Rocha, Sílvia M.; Silvestre, Armando; Isidoro, Nélson; Pintado, Manuela


Valorization of natural extracts as potential enzymatic browning inhibitors in ...

Dias, Cindy; Amaro, Ana L.; Fonseca, Alexandre; Rocha, Sílvia M.; Silvestre, Armando; Isidoro, Nelson; Pintado, Manuela


4th International Symposium on Bacterial Nanocellulose (ISBNC 2019) - Book of A...

Gama, F. M.; Dourado, Fernando; Freire, Carmen; Silvestre, Armando; Rodrigues, Ana Cristina Costa


Antioxidant and anti-browning activity of different bioactive compounds

Dias, Cindy; Amaro, Ana; Salvador, Ângelo; Rocha, Sílvia M.; Silvestre, Armando; Isidoro, Nelson; Pintado, Manuela


Evaluation of natural extracts as potential enzymatic browning inhibitors

Dias, Cindy; Amaro, Ana; Salvador, Ângelo; Rocha, Sílvia; Silvestre, Armando; Isidoro, Nélson; Pintado, Manuela

Enzymatic browning in fruits represents a difficult problem for Food Industry, especially with recent restrictions in the use of synthetic antioxidants. It is often associated with undesirable off-flavors and negative effects on taste and nutritional value. This physiological disorder is mainly due to the oxidation of natural phenolic compounds into quinones that are polymerized to brown pigments by polyphenol ...


Antioxidant and anti-browning activity of different bioactive compounds

Dias, Cindy; Amaro, Ana; Salvador, Ângelo; Rocha, Sílvia M.; Silvestre, Armando; Isidoro, Nelson; Pintado, Manuela


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