[HTML][HTML] Metakaolin-Based Geopolymers Filled with Industrial Wastes: Improvement of Physicochemical Properties through Sustainable Waste Recycling

V Viola, A D'Angelo, L Vertuccio, M Catauro - Polymers, 2024 - mdpi.com
The increasing global demand for cement significantly impacts greenhouse gas emissions
and resource consumption, necessitating sustainable alternatives. This study investigates …

Characterization of volcano-sedimentary rocks and related scraps for design of sustainable materials

L Barbieri, F Altimari, F Andreola, B Maggi, I Lancellotti - Materials, 2023 - mdpi.com
This work started as a joint academia and company research project with the aim of finding
new applications for domestically sourced volcanic products and related waste (pumice …

[HTML][HTML] Dissolution of Volcanic Ash in Alkaline Environment for Cold Consolidation of Inorganic Binders

G Dal Poggetto, P Douwe, A Stroscio, E Kamseu… - Materials, 2024 - mdpi.com
A systematic study on the dissolution in concentrated alkali of two volcanic ashes from
Cameroon, denoted as DAR and VN, is presented here. One volcanic ash, DAR, was 2 wt …

Statistical optimization of a sustainable fertilizer composition based on black soldier fly larvae as source of nitrogen

S Barbi, M Montorsi, L Maistrello, M Caldironi… - Scientific Reports, 2022 - nature.com
In the present work, a statistical optimization of a sustainable coating for core–shell NPK
(Nitrogen–Phosphorus–Potassium) fertilizers was investigated. The environmental green …

Nanoindentation Response of Structural Self-Healing Epoxy Resin: A Hybrid Experimental–Simulation Approach

G Spinelli, R Guarini, E Ivanov, E Calabrese… - Polymers, 2024 - mdpi.com
In recent years, self-healing polymers have emerged as a topic of considerable interest
owing to their capability to partially restore material properties and thereby extend the …

Combined Effects of Different LED Light Recipes and Slow-Release Fertilizers on Baby Leaf Lettuce Growth for Vertical Farming: Modeling through DoE

F Barbieri, S Barbi, A Bertacchini, M Montorsi - Applied Sciences, 2023 - mdpi.com
The modern agriculture system based on open-field crops requires a lot of energy and
resources in terms of soil, water, and chemicals. Vertical farming (VF) systems could be a …

Entrapment of acridine orange in metakaolin-based geopolymer: a feasibility study

A D'Angelo, L Vertuccio, C Leonelli, MIM Alzeer… - Polymers, 2023 - mdpi.com
Few studies have explored the immobilization of organic macromolecules within the
geopolymer matrix, and some have found their chemical instability in the highly alkaline …

Valorization of pineapple residues from the colombian agroindustry to produce cellulose nanofibers

MA Guancha-Chalapud, L Serna-Cock, DF Tirado - Applied Sciences, 2022 - mdpi.com
Cellulose nanofiber is the world's most advanced biomass material. Most importantly, it is
biodegradable. In this work, nanofibers were obtained from pineapple leaves, a large solid …

Effects of LED Lights and New Long-Term-Release Fertilizers on Lettuce Growth: A Contribution for Sustainable Horticulture

E Sgarbi, G Santunione, F Barbieri, M Montorsi… - Horticulturae, 2023 - mdpi.com
The horticulture sector has been directed by European guidelines to improve its practices
related to environmental sustainability. Moreover, the practice of horticulture in urban areas …

[HTML][HTML] Use of natural dyes to color metakaolin-based geopolymer materials

A D'Angelo, V Viola, M Fiorentino, G Dal Poggetto… - Ceramics …, 2024 - Elsevier
Over the years several colored ceramic-like materials have been prepared by using many
synthetic dyes, which are toxic and polluting. Up to date, no studies have been reported on …