Development of Basic Magnesium Sulphate Cement composites (BMSC) for Engineering applications

• Grant number: 23/04412-3
• Support Opportunities: Scholarships in Brazil - Doctorate
• Start date: September 01, 2023
• Status: Discontinued
• Field of knowledge: Engineering - Materials and Metallurgical Engineering
• Principal Investigator: Holmer Savastano Junior
• Grantee: Juan Camilo Adrada Molano
• Host Institution: Faculdade de Zootecnia e Engenharia de Alimentos (FZEA). Universidade de São Paulo (USP). Pirassununga , SP, Brazil
• Associated research grant: 14/50948-3 - INCT 2014: advanced eco-efficient technologies in cementitious products, AP.TEM
• Associated scholarship(s): 25/06310-9 - Development of Basic Magnesium Sulfate Cement (BMSC) Composites from Magnesium and Agro-Industrial By-Products for the Manufacture of Particleboards., BE.EP.DR

Abstract

Basic magnesium sulfate cement (BMSC) is an non-conventional binder, produced by the reaction of magnesium oxide, a magnesium sulfate solution and chemical additives; it presents advantages of fire resistance, lightness, low alkalinity, and low energy consumption, being the production of lightweight panels its main application. However, limited research reports the incorporation of cellulosic fibers and the effect of carbonation on the properties and durability of BMSC cement-based composites. Moreover, this type of cementitious material has great potential for application in additive manufacturing due to its rheology and does not require a water curing process. In this context, this research aims to develop and evaluate BMSC cement-based composites from commercial materials, chemical additives, mineral additions and incorporating cellulosic fibers as reinforcement elements for engineering applications, such as the production of lightweight panels and cementitious material for 3D printing. The research will be developed in four different blocks. The first three blocks will focus on developing and evaluating fiber-reinforced BMSC-based cementitious composites. Block 4, is composed of two stages, aiming to develop and improve the BMSC for 3D printing. Thus, the development of this research will determine the ability to apply the BMSC cement in construction materials and as a cementitious material for additive manufacturing. (AU)

Scientific publications

(4)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

MOLANO, JUAN CAMILO ADRADA; AZEVEDO, ADRIANO GALVAO SOUZA; FREITAS, TAIS OLIVEIRA GONCALVES; DA SILVA, GABRIELA CASEMIRO; SAVASTANO JR, HOLMER. Effects of Dolomitic Limestone on the Properties of Magnesium Oxysulfate Cement. MATERIALS, v. 17, n. 18, p. 16-pg., 2024-09-01. (24/02445-4, 23/04412-3, 14/50948-3)

MOLANO, JUAN C. A.; CORDOBA, KATHERYN C. P.; FERREIRA, TAYNA, V; AZEVEDO, ADRIANO G. S.; SAVASTANO JR, HOLMER. Effects of Incorporating Cellulosic Fibers on the Physico-Mechanical Properties of a Basic Magnesium Sulfate Cement. MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, v. 28, p. 12-pg., 2025-01-01. (24/02445-4, 23/04412-3)

CORDOBA, KATHERYN CECILIA PALLARES; MOLANO, JUAN CAMILO ADRADA; PARENTE, IGOR MACHADO DA SILVA; SAVASTANO JR, HOLMER; SOUZA GALVAO, ADRIANO GALVAO; ROSSIGNOLO, ADRIANO. Optimizing the production and performance of MgO-based fiber cement using flocculant and recycled fibers. CASE STUDIES IN CONSTRUCTION MATERIALS, v. 23, p. 21-pg., 2025-12-01. (25/11339-6, 23/04412-3, 14/50948-3, 25/06310-9, 24/02445-4)

PEREIRA DE GODOY JUNIOR, ANDRE LUIZ; KADIVAR, MARZIEH; DO AMARAL, LEO MAIA; AZEVEDO, ADRIANO GALVAO DE SOUZA; MOLANO, JUAN CAMILO ADRADA; BIAZAR, ESMAEIL; SAVASTANO JUNIOR, HOLMER. Assessing the Efficiency of Open-System Densification on Chemically Treated Dendrocalamus asper Bamboo. MATERIALS, v. 18, n. 12, p. 18-pg., 2025-06-10. (24/02445-4, 22/01191-3, 23/04412-3)