Outputs (72)

Tailored Additives for Incorporation of Antibacterial Functionality Into Laser Sintered Parts (2022)
Journal Article
Wingham, J. R., Ahmed, I., Islam, M. T., Shepherd, J., & Majewski, C. (2022). Tailored Additives for Incorporation of Antibacterial Functionality Into Laser Sintered Parts. Frontiers in Biomaterials Science, 1, Article 929006. https://doi.org/10.3389/fbiom.2022.929006

Infectious disease is a major cause of death worldwide, and novel methods capable of controlling the spread of disease are in high demand. This research presents a method of producing antimicrobial microcomposites by exploiting the powder-based natur... Read More about Tailored Additives for Incorporation of Antibacterial Functionality Into Laser Sintered Parts.

Developing Highly Porous Glass Microspheres via a Single-Stage Flame Spheroidisation Process (2022)
Journal Article
Nuzulia, N. A., Islam, T., Saputra, A., Sudiro, T., Timuda, G. E., Mart, T., Sari, Y. W., & Ahmed, I. (2022). Developing Highly Porous Glass Microspheres via a Single-Stage Flame Spheroidisation Process. Journal of Physics: Conference Series, 2243(1), Article 012005. https://doi.org/10.1088/1742-6596/2243/1/012005

Glass microspheres are gaining attention in bone tissue engineering due to their ability to convert into hydroxyapatite-like materials, resembling the inorganic mineral of natural bone. The morphology of glass microspheres as starting material has be... Read More about Developing Highly Porous Glass Microspheres via a Single-Stage Flame Spheroidisation Process.

Recent Advances in the Development and Applications of Phosphate and Borate Glass Microspheres (2022)
Book Chapter
Islam, M. T., & Ahmed, I. (2022). Recent Advances in the Development and Applications of Phosphate and Borate Glass Microspheres. In A. Obata, D. S. Brauer, & T. Kasuga (Eds.), Phosphate and Borate Bioactive Glasses (227-247). Royal Society of Chemistry. https://doi.org/10.1039/9781839164750-00227

An overview of recent findings and advancements concerning development of phosphate and borate glass microspheres, their manufacturing processes and potential use in biomedical applications are presented in this chapter. Phosphate and Borate glasses... Read More about Recent Advances in the Development and Applications of Phosphate and Borate Glass Microspheres.

Characterization of potential nanoporous sodium titanate film formation on Ti6Al4V and TiO2 microspherical substrates via wet-chemical alkaline conversion (2022)
Journal Article
Wadge, M. D., Carrington, M. J., Constantin, H., Orange, K., Greaves, J., Islam, M. T., Hossain, K. M. Z., Cooper, T. P., Kudrynskyi, Z. R., Felfel, R. M., Ahmed, I., & Grant, D. M. (2022). Characterization of potential nanoporous sodium titanate film formation on Ti6Al4V and TiO2 microspherical substrates via wet-chemical alkaline conversion. Materials Characterization, 185, Article 111760. https://doi.org/10.1016/j.matchar.2022.111760

The authors present novel insights into the formation of nanoporous, wet-chemically produced sodium titanate films onto microspherical substrates of varying composition. Microspheres of Ti6Al4V (atomised; ca. 20–50 μm), which were utilised due to the... Read More about Characterization of potential nanoporous sodium titanate film formation on Ti6Al4V and TiO2 microspherical substrates via wet-chemical alkaline conversion.

Evolution of silicate bioglass particles as porous microspheres with a view towards orthobiologics (2022)
Journal Article
Islam, M. T., Nuzulia, N. A., Macri-Pellizzeri, L., Nigar, F., Sari, Y. W., & Ahmed, I. (2022). Evolution of silicate bioglass particles as porous microspheres with a view towards orthobiologics. Journal of Biomaterials Applications, 36(8), 1427-1443. https://doi.org/10.1177/08853282211059294

Although FDA approved and clinically utilised, research on 45S5 Bioglass® and S53P4 including other bioactive glasses continues in order to advance their applicability for a range of alternate applications. For example, rendering these particles poro... Read More about Evolution of silicate bioglass particles as porous microspheres with a view towards orthobiologics.

Functionalised SiO2 modified icephobic nanocomposite electrospun membranes for outdoor electromagnetic shielding applications (2022)
Journal Article
Tas, M., Musa, U. G., Ahmed, I., Xu, F., Smartt, C., & Hou, X. (2022). Functionalised SiO2 modified icephobic nanocomposite electrospun membranes for outdoor electromagnetic shielding applications. Polymer, 240, Article 124499. https://doi.org/10.1016/j.polymer.2021.124499

Outdoor electronic equipment such as signal stations, radar units, and cellular base stations would benefit from electromagnetic interference (EMI) shielding systems, but ice accretion on the surface of these facilities often causes critical challeng... Read More about Functionalised SiO2 modified icephobic nanocomposite electrospun membranes for outdoor electromagnetic shielding applications.

Solution precursor thermal spraying of gadolinium zirconate for thermal barrier coating (2021)
Journal Article
Leng, K., Rincon Romero, A., Venturi, F., Ahmed, I., & Hussain, T. (2022). Solution precursor thermal spraying of gadolinium zirconate for thermal barrier coating. Journal of the European Ceramic Society, 42(4), 1594-1607. https://doi.org/10.1016/j.jeurceramsoc.2021.11.050

Gadolinium zirconate (GZ) is an attractive material for thermal barrier coatings (TBCs). However, a single layer GZ coating has poor thermal cycling life compared to Yttria Stabilized Zirconia (YSZ). In this study, Solution Precursor High Velocity Ox... Read More about Solution precursor thermal spraying of gadolinium zirconate for thermal barrier coating.

Long-Term Culture of Stem Cells on Phosphate-Based Glass Microspheres: Synergistic Role of Chemical Formulation and 3D Architecture (2021)
Journal Article
Gupta, D., Hossain, K. M. Z., Roe, M., Smith, E. F., Ahmed, I., Sottile, V., & Grant, D. M. (2021). Long-Term Culture of Stem Cells on Phosphate-Based Glass Microspheres: Synergistic Role of Chemical Formulation and 3D Architecture. ACS Applied Bio Materials, 4(8), 5987-6004. https://doi.org/10.1021/acsabm.1c00120

Phosphate-based glasses (PBGs) are biomaterials that degrade under physiological conditions and can be modified to release various ions depending on end applications. This study utilized slow-degrading (P45:45P2O5-16CaO-24MgO-11Na2O10 4Fe2O3, mol %)... Read More about Long-Term Culture of Stem Cells on Phosphate-Based Glass Microspheres: Synergistic Role of Chemical Formulation and 3D Architecture.

Development and Characterization of Phosphate-Based Glass Coatings via Suspension High-Velocity Oxy-Fuel (SHVOF) Thermal Spray Process (2021)
Journal Article
Bano, S., Rincon Romero, A., Islam, M. T., Grant, D. M., Ahmed, I., & Hussain, T. (2021). Development and Characterization of Phosphate-Based Glass Coatings via Suspension High-Velocity Oxy-Fuel (SHVOF) Thermal Spray Process. Journal of Thermal Spray Technology, 30(7), 1862-1874. https://doi.org/10.1007/s11666-021-01233-8

Phosphate based glasses (PBGs) are promising materials for biomedical applications due to their biocompatible and fully resorbable characteristics in aqueous environments. These glasses can be coated on to metal substrate via the technique of suspens... Read More about Development and Characterization of Phosphate-Based Glass Coatings via Suspension High-Velocity Oxy-Fuel (SHVOF) Thermal Spray Process.

Adsorption studies and effect of heat treatment on porous glass microspheres (2021)
Journal Article
Samad, S. A., Arafat, A., Ferrari, R., Gomes, R. L., Lester, E., & Ahmed, I. (2022). Adsorption studies and effect of heat treatment on porous glass microspheres. International Journal of Applied Glass Science, 13(1), 63-81. https://doi.org/10.1111/ijag.16352

This paper investigates the effect of heat treatment on porous glass microspheres produced via a novel flame spheroidization process, followed by exploring their suitability for dye removal from water. The effect of simple use of smaller porogen (≤5 ... Read More about Adsorption studies and effect of heat treatment on porous glass microspheres.