Article
Materials Science, Ceramics
Nuha Al-Harbi, Yas Al-Hadeethi, Ahmed Samir Bakry
Summary: A bioactive glass system has been reported as an X-ray radiation shielding material, with the effectiveness evaluated by measuring mass attenuation coefficient and effective atomic number. The mechanical properties of the shielding material are influenced by the content of B2O3, as shown by parameters such as Packing factor and Dissociation energy.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2021)
Article
Pharmacology & Pharmacy
Damandeep Kaur, M. S. Reddy, O. P. Pandey
Summary: This study reports on the synthesis and biocompatibility of the SiO2-P2O5-MgO-CaO-SrO glass system, with SrO partially replacing MgO to enhance the bioactivity of the glass samples. Various techniques such as XRD, FTIR, SEM, and DTA were used to characterize the structural, morphological, and thermal properties of the glasses. The bioactivity of the glasses was evaluated through changes in crystal structures, morphological features, and new functional groups after treatment with simulated body fluid.
JOURNAL OF DRUG DELIVERY SCIENCE AND TECHNOLOGY
(2021)
Article
Materials Science, Ceramics
Cuilian Wen, Nuonan Bai, Lijin Luo, Jianxia Ye, Xuan Zhan, Yinggan Zhang, Baisheng Sa
Summary: Silicate bioglass is essential in bone engineering for its bioactivity and osteogenic effects. The study synthesized hydroxyapatite-like bioactive glass based on the xSiO2-CaO-P2O5 system and investigated its structural evolution, apatite-forming ability, and cytotoxicity. Higher heat treatment temperature and lower SiO2 content increase crystallinity tendency and sample compactness, with 30Si sample showing remarkable mesoporous structures and high specific surface area, demonstrating excellent hydroxyapatite formation and no inhibitory effect on hPDLCs.
CERAMICS INTERNATIONAL
(2021)
Article
Materials Science, Ceramics
Marzena Fandzloch, Weronika Bodylska, Adam W. Augustyniak, Katarzyna Roszek, Anna Jaromin, Anna Lukowiak
Summary: Highly bioactive binary and ternary nanoparticles, including xerogel (88SiO2-12CaO) and glass (69SiO2-25CaO-6P2O5), greatly enhanced the formation process of hydroxyapatite. The deposition of a HA layer on the glasses was analyzed by various techniques and a superior apatite-mineralization ability was achieved. The most promising candidate with comparable bioactivity to Bioglass is solvXG78P6.
CERAMICS INTERNATIONAL
(2023)
Article
Materials Science, Ceramics
Negar Azizabadi, Parviz Aberoomand Azar, Mohammad Saber Tehrani, Pirouz Derakhshi
Summary: In this study, bioactive glass with zinc and silver content was synthesized via the sol-gel route. The results showed that the samples with higher zinc and silver content exhibited better bioactivity, antibacterial properties, and formation of hydroxyapatite. Among all the specimens, the sample BG-A2Z3 demonstrated optimal properties and is considered the most suitable candidate for orthopedic applications.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2021)
Article
Chemistry, Multidisciplinary
Zhi Wei Loh, Mohd Hafiz Mohd Zaid, Mohd Mustafa Awang Kechik, Yap Wing Fen, Yazid Yaakob, Mohd Zul Hilmi Mayzan, Shahira Liza, Wei Mun Cheong
Summary: This paper outlines the fabrication of bioactive glass derived from waste eggshells as a source of calcium and investigates its properties. The results show that increasing CaF2 content with appropriate P2O5 content can improve the mechanical properties of the bioglass. The bioglass with CaF2/P2O5 ratio of 6/4 exhibits the optimal compressive strength and vickers microhardness.
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
(2022)
Article
Materials Science, Ceramics
Katarzyna Halubek-Gluchowska, Katarzyna Gebczak, Damian Szymanski, Monika H. Sapeta, Ewa Barg, Anna Lukowiak
Summary: SiO2-CaO (SC) and SiO2-CaO-P2O5 (SCP) glasses doped with 0.3 mol% Tm3+ and 4 mol% Yb3+ ions were prepared by sol-gel method. The bioactivity of the glasses was investigated by immersing them in DPBS for four weeks. The results showed that hydroxyapatite started to build up after 1-3 days of incubation in DPBS. The upconversion emission spectra of Tm3+ decreased and the decay times shorten slightly after immersion in the buffer.
CERAMICS INTERNATIONAL
(2023)
Article
Materials Science, Ceramics
Guan-Yi Hung, Pin-Yi Chen, Chi-Yun Wang, Chi-Shun Tu, Cheng-Sao Chen, Po-Liang Lai, Kuei-Chih Feng
Summary: This study improved the mechanical properties of bioactive CaO-SiO2-P2O5 glass-ceramics by adding the nucleating agent P2O5, and demonstrated its excellent biological behavior through in vitro and in vivo experiments. The glass-ceramic exhibited high flexural strength and hardness, and released Ca2+ ions to promote cell viability and bone formation. This work provides a promising route for utilizing P2O5-nucleated CaO-SiO2-P2O5 glass-ceramics for load-bearing bone replacement.
CERAMICS INTERNATIONAL
(2023)
Article
Chemistry, Physical
M. W. Aladailah, O. L. Tashlykov, I. A. Shirmanov, E. D. Strugov, Mohammad W. Marashdeh, E. M. Abdelmunem, Canel Eke
Summary: The study investigated the shielding properties of glasses with different compositions for radiation protection applications. The results showed that the shielding effectiveness of the glass decreased with the increase of SiO2 concentration and gamma-ray energy. Among them, the G9 glass with 60mol% SiO2 and 9.21 mol% Na2O demonstrated superior shielding effectiveness.
RADIATION PHYSICS AND CHEMISTRY
(2022)
Article
Engineering, Biomedical
Zhi Wei Loh, Mohd Hafiz Mohd Zaid, Khamirul Amin Matori, Mohd Mustafa Awang Kechik, Yap Wing Fen, Mohd Zul Hilmi Mayzan, Shahira Liza, Wei Mun Cheong
Summary: This study investigates the effect of sintering temperature on bioactive glass-ceramics derived from a new composition of CaO-P2O5-Na2O-B2O3-SiO2 glass system. The sintering behavior of the samples' physical, structural, and mechanical properties is examined. The results showed that sintering improved the crystallization and hardness of the final product. The bioactive glass-ceramics sintered at 700 degrees C exhibited the highest densification and optimal mechanical properties, making them a potential candidate for dental applications.
JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS
(2023)
Article
Materials Science, Ceramics
Chengjun Liu, Rui Zhang, Xuan Zhao, Jixiang Jia, Yi Min
Summary: The structures of phosphorus in CaO-SiO2-P2O5 glasses were analyzed through Raman spectroscopy and calibrated using P-31 MAS-NMR spectroscopy. It was found that CaO had a stronger ability to depolymerize [PO4]-tetrahedrons compared to [SiO4]-tetrahedrons, and the addition of P2O5 increased the degree of polymerization of Si.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2021)
Article
Optics
Hiroto Yamaguchi, Masanori Koshimizu, Hiroki Kawamoto, Yutaka Fujimoto, Genichiro Wakabayashi, Keisuke Asai
Summary: We developed Tb3+-doped B2O3-Na2O-CaO-P2O5 glasses enriched with 10B or 11B to create new thermoluminescent (TL) glass materials for neutron detection. The TL properties of the glasses were investigated after X-ray and thermal neutron irradiation. The 10B- and 11B-enriched glasses exhibited similar sensitivities to X-rays, while the 10B-enriched glass had higher TL intensities than the 11B-enriched glass in the neutron fluence range of 1.0 x 105-1.0 x 1011 neutron cm-2, indicating efficient thermoluminescence induced by γ-rays and high-energy particles in the 10B(n, α)7Li reaction. The TL intensity derived from the 10B(n, α)7Li reaction increased linearly with the thermal neutron fluence. With a wider dynamic range and lower minimum detectable neutron fluence, the 10B- and 11B-enriched glasses are promising TL materials for neutron detection.
JOURNAL OF LUMINESCENCE
(2023)
Article
Materials Science, Ceramics
Xuyang Zhang, Xingzhong Guo, Jinming Zhang, Xianping Fan, Mingxing Chen, Hui Yang
Summary: The 58S Na2O-CaO-SiO2-P2O5 bioactive glass was successfully prepared through a high-temperature melting process, and its nucleation, crystallization behavior, and hydroxyapatite precipitation were investigated. Optimal nucleation and crystallization conditions can produce 58S bioactive glass-ceramics with spherical nano-scale hydroxyapatite crystals. Compared to 45S bioactive glass, the resulting 58S bioactive glass exhibits higher HA precipitation ability after treatment with artificial saliva, with brushite and HA phases precipitating simultaneously, showing higher bioactivity. The prepared 58S bioactive glass and glass-ceramic hold promise for use as bioactive materials in biomedicine and biotechnology.
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2021)
Article
Materials Science, Ceramics
Cui Li, Lidan Liu, Ziyou Zhou, Taoyong Liu, Shiying Zhang, Anxian Lu
Summary: This study investigated the hydroxyapatite forming ability, ion release, and antibacterial activity of bioactive glasses with different amounts of strontium oxide and zinc oxide. The results showed that SrO-doped samples had better hydroxyapatite forming ability and the content of hydroxyapatite phase increased with immersion time in modified simulated body fluid. The ion concentration results indicated that the formation of hydroxyapatite was influenced by the comprehensive action of various ions, especially the release rate of Si4+ ions. The antibacterial test showed that the antibacterial activity of the samples was related to the high pH environment and non-physiological concentration of ions in the solution.
CERAMICS INTERNATIONAL
(2022)
Article
Polymer Science
Elena Maria Anghel, Simona Petrescu, Oana Catalina Mocioiu, Jeanina Pandele Cusu, Irina Atkinson
Summary: This study investigated the crystallization behavior of three mesoporous bioactive glasses with different ceria content and established the optimum processing temperature range to avoid crystallization of the powders.
Article
Engineering, Biomedical
Shikha Garg, Swati Thakur, Aayush Gupta, Gurbinder Kaur, Om Prakash Pandey
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE
(2017)
Article
Chemistry, Physical
Mandeep Kaur, Gurbinder Kaur, O. P. Pandey, K. Singh, V. Kumar
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2017)
Article
Engineering, Biomedical
Swati Thakur, Shikha Garg, Gurbinder Kaur, Om Prakash Pandey
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE
(2017)
Article
Engineering, Biomedical
Rupinderjeet Bains, Piyush Sharma, Rameez Ahmad Mir, Suninder Jeet, Gurbinder Kaur, Om Prakash Pandey
JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A
(2018)
Article
Chemistry, Multidisciplinary
Navdeep Kaur, Gurbinder Kaur, Devender Kumar, K. Singh
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
(2018)
Article
Materials Science, Ceramics
Mandeep Kaur, Gurbinder Kaur, V. Kumar
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2018)
Article
Materials Science, Ceramics
Mandeep Kaur, Gurbinder Kaur, Om Prakash Pandey, Vishal Kumar
INTERNATIONAL JOURNAL OF APPLIED GLASS SCIENCE
(2019)
Article
Materials Science, Ceramics
Shweta Chalotra, Rameez Ahmad Mir, Gurbinder Kaur, O. P. Pandey
CERAMICS INTERNATIONAL
(2020)
Article
Materials Science, Ceramics
Mandeep Kaur, Gurbinder Kaur, V. Kumar
JOURNAL OF NON-CRYSTALLINE SOLIDS
(2019)
Review
Materials Science, Biomaterials
Gurbinder Kaur, Vishal Kumar, Francesco Baino, John C. Mauro, Gary Pickrell, Iain Evans, Oana Bretcanu
MATERIALS SCIENCE AND ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS
(2019)
Article
Chemistry, Physical
Rameez Ahmad Mir, Gurbinder Kaur, O. P. Pandey
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2020)
Review
Electrochemistry
Gurbinder Kaur, Byron D. Gates
Summary: Lithium ion batteries are widely used in the energy industry due to their high energy density and compact design. Surface coatings have been applied to cathode materials to improve stability and electrochemical performance. The coatings help prevent adverse reactions between the cathode and electrolyte, resulting in longer battery life and higher power capacity.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2022)
Proceedings Paper
Physics, Applied
Jagpreet Singh, Tejbir Singh, Gurbinder Kaur, Vishal Kumar
DAE SOLID STATE PHYSICS SYMPOSIUM 2018
(2019)
Article
Materials Science, Ceramics
Savidh Khan, G. Kaur, K. Singh
CERAMICS INTERNATIONAL
(2017)
Article
Engineering, Biomedical
Gurbinder Kaur, N. Sriranganathan, S. G. Waldrop, Purnima Sharma, B. N. Chudasama
BIOMEDICAL MATERIALS
(2017)