Biocompatible Nanomaterials Essay - 326 Words.
Known as nanomaterials, nanocomposites, and manufactured nanomaterials (MNMs), the method of making these materials begins at the molecular or atomic level, sometimes creating new products with extraordinary physical and chemical properties.
Explains how the application of specialised Nanomaterials and nanotechnology have been applied to address specific problems or issues, for example: The use of silver nanoparticles in socks to inhibit the growth of bacteria and stop the socks becoming smelly. Discusses and evaluates the implications of using nanomaterials and nanotechnology.
Nanomaterials and biomaterials are important because of their primal and initial applications, which date back to ancient times and the Middle Ages, when glassblowers insensibly used nanotechnology.
CNTs have assumed an important role in the context of nanomaterials, because of their novel chemical and physical properties. They are mechanically very strong (their Young’s modulus is over 1 terapascal, making CNTs as stiff as diamond), flexible (about their axis), and can conduct electricity extremely well (the helicity of the graphene sheet determines whether the CNT is a semiconductor.
Nanomaterials applications include improving material strength, the performance of batteries, solar cells, water filtration systems, catalysts, pollution cleanup methods, etc.
Tumor vaccines are a novel approach to the treatment of malignancy, and are attracting the attention of the medical profession. Nanomaterials have significant advantages in the preparation of a tumor vaccine, including their ability to penetrate and target cancer tissue and their antigenic properties.
Introduction to Nanoscience and Nanotechnologies. Nanomaterials and nanodevices that are of interest in nanotechnologies are in the lower end of the scale (1-100 nm). (Image credit: adapted from: “A snapshot of nanotechnology”, National Cancer Institute).