A NEW CANCER THERAPY: MULTI-APPLICATION OF MULTI-WALLED CARBON NANOTUBES FOR MAGNETIC RESONANCE TEMPERATURE IMAGING GUIDED LASER INDUCED THERMAL THERAPY

Product Description
In this work multi-application, multi-walled carbon nanotubes (MWCNTs) as super MR contrast agents and Near-Infared Radiation (NIR) laser absorbers are combined with Proton Resonance Frequency (PRF) based Magnetic Resonance Temperature Imaging (MRTI) to improve the safety and efficacy of Laser Induced Thermal Therapy (LITT). Instilled MWCNTs enable precise tumor localization and killing of the tumor through preferential high temperature while protecting surrounding healthy tissue by monitoring the 3D temperature distribution. As advanced MR contrast agents (CA), Fe-containing MWCNTs produced by chemical vapor deposition (CVD) with 600mg Ferrocene, show up to 5 times greater efficiency in changing T2 relaxation properties compared to the clinical MR CA, Feridex. Thus, MWCNTs could be used potentially as a super heating generator and contrast agents in thermal ablation therapy.

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Bonding in Microsystem Technology

Product Description

Bonding in Microsystem Technology concerns the exciting field of microsystems (known under varying names as: MEMS, µTAS (analytical or chemical Microsystems), MOEMS: the micro-miniature devices, utilizing extremely miniaturized mechanical structures made usually from silicon by wet deep anisotropic etching. Such structures cannot be used directly, they must be designed and fabricated as a part of the three – dimensional multi-layer sandwich built from silicon or silicon and glass. The procedures of formation of such a sandwich are known as bonding. The book contains the description of wet anisotropic micromachining of basic silicon micromechanical constructions and their utilization in microsystems followed by the detailed discussion of all of methods of bonding used for the formation of silicon and silicon-glass microsystems, with the special attention paid to the anodic bonding technique.

Bonding in Microsystem Technology starts with descriptions of terminology, kinds of microsystems and market analysis. Following this, presentation of mechanisms of wet etching, set of process parameters, description of micromachining methods, examples of procedures, process flow-charts and applications of basic micromechanical structures in microsystems are shown. Next, high-temperature, low temperature and room-temperature bonding and their applications in microsystem technology are presented. The following part of the book contains the detailed description of anodic bonding, starting from analysis of properties of glasses suitable for anodic bonding, and discussion of the nature of the process. Next all types of anodic bonding and sealing procedures used in microsystem technology are presented. This part of the book finishes with examples of applications of anodic bonding in microsystem technology taken from the literature but mainly based on the author’s personal experience.

Bonding in Microsystem Technology is addressed to scientists and researchers, as well as to academic teachers and students, engineers active in the field of electric/electronics and microelectronics. It can serve as the encyclopaedia of wet etching and bonding for microsystem technology. Technological results presented in the book have been tested experimentally by the author and his team, and can be utilized in day-to-day laboratory practice. Special attention has been paid to the highest level of accessibility of the book by students. The book contains a large number of illustrations, algorithmic flow-charts and microsystems description and a rich index of literature sources.

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Fabrication of Pt/C Nanofiber Electrode for Fuel Cell Application

Product Description
Triethylamine catalyst was used to increase the molecular weight of poly(amic acid). In electrospinning, diameter of PAA nanofibers was controlled by molecular weight of poly(amic acid) and concentration of poly(amic acid)/N-N dimethylformamide solution. The diameters of polyimide based carbon nanofibers reached to a minimum value of around 100 nm. The conductivity of the carbon nanofiber papers increased with the decreasing of fiber diameters, while the mechanical strength of polyimide and carbon nanofiber paper was diameter independent. Further more, Pt was successfully impregnated in carbon nanofiber. Reduction accompanied with carbonization in Ar gas at up to 1000 degree C produced small and well-dispersed Pt nanoparticles (3-5 nm). Carbon dioxide treatment exhibited the effective ability of removal of carbonaceous overlayers to promise a potential enhancement Pt catalyst activity. The reduction rate of Pt ion is different at heating rate of 2 and 5 degree C/min. Thus, the heating rate and time at high temperature strongly affected Pt nanoparticle size.

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Science of Fullerenes and Carbon Nanotubes: Their Properties and Applications

Product Description
The discovery of fullerenes (also known as buckyballs) has generated tremendous excitement and opened up a new field of carbon chemistry. As the first book available on this topic, this volume will be a landmark reference in the field. Because buckyballs are essentially closed hollow cages made up of carbon atoms, they can be manipulated in a variety of ways to yield never-before-seen materials. The balls can, for instance, be doped with atoms or pulled out into tubules and filled with lead to provide properties of high-temperature superconductivity. Researchers can now create their own buckyballs in a process that is almost as simple as making soot, making this research as inexpensive as it is exotic (which has doubtless contributed to its popularity). Researchers anticipate that fullerenes will offer boundless opportunities in the development of new products, drugs and materials.
Science of Fullerenes and Carbon Nanotubes introduces materials scientists, chemists, and solid state physicists to the field of fullerenes, and discusses the unique properties and applications. both current and future, of all classes of fullerenes.

Key Features
* First comprehensive resource on fullerenes and their applications
* Provides an introduction to the topic
* Presents an extensive discussion of current and future applications of Fullerenes
* Covers all classes of fullerenes

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