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Showing 21-40 of 2,004 results
  1. Investigation of the nano-hydroxyapatite with different surface modifications on the properties of poly(lactide-co-glycolide acid)/poly(trimethylene carbonate)/nano-hydroxyapatite composites

    Nano-hydroxyapatite (HA) was successfully treated by three different surface modification methods of oleic acid (OA), silane coupling agent...

    ** Qi, Jian** **ao, ... Chengdong **ong in Colloid and Polymer Science
    Article 18 November 2020
  2. Impact of Hyperbaric Oxygen on Nano-hydroxyapatite/Carboxymethyl Chitosan/Zoledronic Acid Biocomposite for Bone Tissue Engineering

    For the restoration of calvarial bone defects, we have developed a biodegradable, osteogenic biocomposite material and assessed the degree of bone...

    Qinfen Xue, Yanling Wang in Journal of Cluster Science
    Article 05 March 2021
  3. Antibacterial nano-biocomposite scaffolds of Chitosan, Carboxymethyl Cellulose and Zn & Fe integrated Hydroxyapatite (Chitosan-CMC-FZO@HAp) for bone tissue engineering

    The polymeric scaffolds are one of the most studied systems for biomedical applications. Yet, their enzymatic degradation and non-antibacterial...

    Varun Saxena, Abshar Hasan, Lalit M. Pandey in Cellulose
    Article 26 July 2021
  4. Study on the surface-modification of nano-hydroxyapatite with lignin and the corresponding nanocomposite with poly (lactide-co-glycolide)

    To obtain nano-hydroxyapatite/poly(lactide-co-glycolide) (n-HA/PLGA) nanocomposite with superior mechanical properties, here, lignin was chosen to...

    Haojie Ding, Liuyun Jiang, ... **ang Hu in Frontiers of Chemical Science and Engineering
    Article 08 December 2020
  5. Interaction of alginate with nano-hydroxyapatite-collagen using strontium provides suitable osteogenic platform

    Background

    Hydrogels based on organic/inorganic composites have been at the center of attention for the fabrication of engineered bone constructs. The...

    Ayla Hassani, Çığır Biray Avci, ... Ali Baradar Khoshfetrat in Journal of Nanobiotechnology
    Article Open access 28 June 2022
  6. Enhanced Effect of SiC Nanoparticles Combined with Nanohydroxyapatite Material to Stimulate Bone Regenerations in Femoral Fractures Treatment

    Adequate bone substitute's in osseointegration is not only easy way to achieve osteoporotic. The nano-hydroxyapatite of the osteoporotic bone,...

    Guanzhonghua Liu, Denghui Ma, ... Changchun Fan in Journal of Cluster Science
    Article 12 August 2022
  7. Application of Biodegradable Bone Scaffolds Based on Poly(Lactic Acid) / Poly(Glycerol Succinic Acid) Containing Nano-Hydroxyapatite

    In this study, a novel nanocomposites based on Polylactic acid (PLA) and Poly(glycerol succinic acid) (PGSU) containing hydroxyapatite nanoparticles...

    Rahele Mahtabi, Soheila Zamanlui Benisi, ... Shahrokh Shojaei in Journal of Polymers and the Environment
    Article 17 July 2023
  8. An Investigation of Experimental Dental Restorative Composites Filled with Nano-Hydroxyapatite Treated with Different Silanes

    In the complex oral atmosphere, these materials undergo drastic variations in the elastic modulus and yield strength over the operation transition...

    Sukriti Yadav, Swati Gangwar in Silicon
    Article 06 June 2020
  9. The osteogenic differentiation of human dental pulp stem cells in alginate-gelatin/Nano-hydroxyapatite microcapsules

    Background

    Microcapsule is considered as a promising 3D microenvironment for Bone Tissue Engineering (BTE) applications. Microencapsulation of cells...

    Mahdieh Alipour, Nima Firouzi, ... Marziyeh Aghazadeh in BMC Biotechnology
    Article Open access 11 January 2021
  10. Biotribological properties of nano zirconium dioxide and hydroxyapatite-reinforced polyetheretherketone (HA/ZrO2/PEEK) biocomposites

    Polyetheretherketone (PEEK) has been considered as an excellent orthopedic implant material due to its similar elastic modulus to that of human...

    Mei Lv, Wen**g Lv, ... Litao Wang in Iranian Polymer Journal
    Article 26 August 2021
  11. Nano Hydroxyapatite for Biomedical Applications Derived from Chemical and Natural Sources by Simple Precipitation Method

    In the past, bone fractures due to accidents were rectified by surgery and reconstruction of bone structure. In recent times, researchers have been...

    M. Kalpana, R. Nagalakshmi in Applied Biochemistry and Biotechnology
    Article 21 May 2022
  12. Hydroxyapatite nanoparticles/polyimide-coated platinum electrodes for improved heat-insulating and heavy metal ion diffusion properties

    Polyimide is a promising shell polymer for platinum electrodes because of good biocompatibility, excellent corrosion resistance, mechanical, thermal...

    Hua-Jie Wang, Gang-Gang Yang, ... Muhammad Bilal in Journal of Nanostructure in Chemistry
    Article 10 March 2022
  13. Synthesis and in vitro characteristics of biogenic-derived hydroxyapatite for bone remodeling applications

    The inorganic component of bone matrix, hydroxyapatite (HAp) (with formula Ca 10 (PO 4 ) 6 (OH) 2 ), can be obtained from inexpensive waste resources that...

    B. Ragini, Sivakumar Kandhasamy, ... Sekar Vijayakumar in Bioprocess and Biosystems Engineering
    Article 12 November 2023
  14. Preparation and characterization of bamboo fiber/chitosan/nano-hydroxyapatite composite membrane by ionic crosslinking

    Abstract

    To obtain an ideal guided bone tissue regeneration (GBR) membrane, carboxylated bamboo fiber (BF) was designed to be introduced into the...

    Shuo Tang, Liuyun Jiang, ... Shengpei Su in Cellulose
    Article 09 April 2020
  15. Hydroxyapatite/alginate/polyvinyl alcohol/agar composite double-network hydrogels as injectable drug delivery microspheres

    An injectable and biodegradable drug delivery system to release antibiotics at a controllable rate to treat anti-bone infection was prepared. The...

    Parisa Ghazagh, Masoud Frounchi in Chemical Papers
    Article 16 January 2024
  16. Nanofertilizers in Agriculture

    Plants grow and survive by taking adequate nutrients from the soil. Loss of nutrients due to various reasons like leaching, volatilization, erosion,...
    Chapter 2023
  17. Physical–chemical and biological properties of novel resin-based composites for dental applications

    Insufficient mechanical properties of hydroxyapatite-based composites prompted the search for new and effective solutions for dental applications. To...

    Zuzanna Buchwald, Mariusz Sandomierski, ... Adam Voelkel in Polymer Bulletin
    Article Open access 30 November 2022
  18. Activity of Nickel Supported Over Nanorod-Shaped Strontium Hydroxyapatite Catalysts in Selective Methanation of CO & CO2

    Nickel modified strontium hydroxyapatite (Ni/Sr-HAP) supported catalysts are studied in selective methanation of CO/CO 2 . In this work, a new type of...

    Prem Kumar Seelam, Putrakumar Balla, ... Perupogu Vijayanand in Topics in Catalysis
    Article Open access 06 May 2023
  19. Radiation Synthesis of Magnesium Doped Nano Hydroxyapatite/(Acacia-Gelatin) Scaffold for Bone Tissue Regeneration: In Vitro Drug Release Study

    Novel three-dimensional biodegradable porous nanocomposite bone scaffolds were fabricated using acacia gum and gelatin as the base polymer matrix and...

    Amany I. Raafat, H. Kamal, ... Randa D. Mohamed in Journal of Inorganic and Organometallic Polymers and Materials
    Article 20 December 2019
  20. Biomimetic highly porous nanocellulose–nanohydroxyapatite scaffolds for bone tissue engineering

    Wood-derived TEMPO-oxidized cellulose nanofibrils (CNFs) have potential as scaffolding for bone tissue engineering. Although biocompatible, the...

    Jannika T. Korkeamäki, Ahmad Rashad, ... Kamal Mustafa in Cellulose
    Article Open access 14 February 2024
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