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Porous Silicon for Biomedical Applications

2021-10-23 Science
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Release : 2021-10-23
Genre : Science
Kind : eBook
Book Rating : 246/5 ( reviews)

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Book Synopsis Porous Silicon for Biomedical Applications by : Hélder A. Santos

Download or read book Porous Silicon for Biomedical Applications written by Hélder A. Santos. This book was released on 2021-10-23. Available in PDF, EPUB and Kindle. Book excerpt: Porous Silicon for Biomedical Applications, Second Edition, provides an updated guide to the diverse range of biomedical applications of porous silicon, from biosensing and imaging to tissue engineering and cancer therapy. Across biomedical disciplines, there is an ongoing search for biomaterials that are biocompatible, modifiable, structurally sound, and versatile. Porous silicon possesses a range of properties that make it ideal for a variety of biomedical applications, such as controllable geometry, tunable nanoporous structure, large pore volume/high specific surface area, and versatile surface chemistry. This book provides a fully updated and detailed overview of the range of biomedical applications for porous silicon. Part One offers the reader a helpful insight into the fundamentals and beneficial properties of porous silicon, including thermal properties and stabilization, photochemical and nonthermal chemical modification, protein modification, and biocompatibility. The book then builds on the systematic detailing of each biomedical application using porous silicon, from bioimaging and sensing to drug delivery and tissue engineering. This new edition also includes new chapters on in-vivo assessment of porous silicon, photodynamic and photothermal therapy, micro- and nanoneedles, Raman imaging, cancer immunotherapy, and more. With its acclaimed editor and international team of expert contributors, Porous Silicon for Biomedical Applications, Second Edition, is a technical resource and indispensable guide for all those involved in the research, development, and application of porous silicon and other biomaterials, while providing a comprehensive introduction for students and academics interested in this field. Reviews the fundamental aspects of porous silicon, including the fabrication and unique properties of this useful material. Discusses a broad selection of biomedical applications, offering a detailed insight into the benefits of porous silicon in both research and clinical settings. Includes fully updated content from the previous edition, as well as brand new chapters, covering topics such as porous silicon micro- and nanoneedles, and cancer immunotherapy.

Porous Silicon for Biomedical Applications

2021-10-27 Medical
Download Porous Silicon for Biomedical Applications PDF Online Free

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Release : 2021-10-27
Genre : Medical
Kind : eBook
Book Rating : 778/5 ( reviews)

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Book Synopsis Porous Silicon for Biomedical Applications by : Hélder A. Santos

Download or read book Porous Silicon for Biomedical Applications written by Hélder A. Santos. This book was released on 2021-10-27. Available in PDF, EPUB and Kindle. Book excerpt: Porous Silicon for Biomedical Applications, Second Edition, provides an updated guide to the diverse range of biomedical applications of porous silicon, from biosensing and imaging to tissue engineering and cancer therapy. Across biomedical disciplines, there is an ongoing search for biomaterials that are biocompatible, modifiable, structurally sound, and versatile. Porous silicon possesses a range of properties that make it ideal for a variety of biomedical applications, such as controllable geometry, tunable nanoporous structure, large pore volume/high specific surface area, and versatile surface chemistry. This book provides a fully updated and detailed overview of the range of biomedical applications for porous silicon. Part One offers the reader a helpful insight into the fundamentals and beneficial properties of porous silicon, including thermal properties and stabilization, photochemical and nonthermal chemical modification, protein modification, and biocompatibility. The book then builds on the systematic detailing of each biomedical application using porous silicon, from bioimaging and sensing to drug delivery and tissue engineering. This new edition also includes new chapters on in-vivo assessment of porous silicon, photodynamic and photothermal therapy, micro- and nanoneedles, Raman imaging, cancer immunotherapy, and more. With its acclaimed editor and international team of expert contributors, Porous Silicon for Biomedical Applications, Second Edition, is a technical resource and indispensable guide for all those involved in the research, development, and application of porous silicon and other biomaterials, while providing a comprehensive introduction for students and academics interested in this field. Reviews the fundamental aspects of porous silicon, including the fabrication and unique properties of this useful material. Discusses a broad selection of biomedical applications, offering a detailed insight into the benefits of porous silicon in both research and clinical settings. Includes fully updated content from the previous edition, as well as brand new chapters, covering topics such as porous silicon micro- and nanoneedles, and cancer immunotherapy.

Porous Silicon: From Formation to Application: Biomedical and Sensor Applications, Volume Two

2016-01-05 Science
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Release : 2016-01-05
Genre : Science
Kind : eBook
Book Rating : 579/5 ( reviews)

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Book Synopsis Porous Silicon: From Formation to Application: Biomedical and Sensor Applications, Volume Two by : Ghenadii Korotcenkov

Download or read book Porous Silicon: From Formation to Application: Biomedical and Sensor Applications, Volume Two written by Ghenadii Korotcenkov. This book was released on 2016-01-05. Available in PDF, EPUB and Kindle. Book excerpt: Porous silicon is rapidly attracting increasing interest from various fields, including optoelectronics, microelectronics, photonics, medicine, chemistry, and biosensing. This nanostructured and biodegradable material has a range of unique properties that make it ideal for many applications. For example, the pores and surface chemistry of the mater

Selective Sensing and Sustained Release

2019
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Release : 2019
Genre :
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Selective Sensing and Sustained Release by : Geoffrey Ian Hollett

Download or read book Selective Sensing and Sustained Release written by Geoffrey Ian Hollett. This book was released on 2019. Available in PDF, EPUB and Kindle. Book excerpt: Porous silicon has been investigated as a novel material for biomedical applications since the early 1990s. Owing to its low toxicity profile and unique properties, it has been utilized in a variety of manners, including biomedical imaging and sustained delivery applications discussed within. In the first portion of this dissertation, quantum confined domains of silicon were used as ratiometric fluorescent probes, in which the long-lived excited states were harnessed to generate wavelength-dependent quenching motifs. To further evaluate the performance of porous silicon as a biomedical imaging agent, it was then compared and contrasted against a series of luminescent silicon nanocrystals to probe which unique properties are intrinsic to all silicon nanocrystals and which are imbued during the fabrication process. Finally, porous silicon microparticles were used to sustain the delivery of hormonal progestins to develop injectable contraceptives with the goal of reducing maternal mortality rates in sub-Saharan Africa. Owing to the anisotropic dissolution of porous silicon, hydrophobic progestin molecules were able to be released from the porous particle host in a highly linear fashion and for longer periods of time than the unprotected controls. The progestins were incorporated into the porous particle via a technique known as melt casting, in which molten drug infiltrates and then recrystallizes within the porous structure. Strategies for melt casting thermally instable drugs were also explored. Particles containing segesterone acetate were found to be non-toxic and well tolerated in a cohort of adult female Sprague-Dawley rats over an extended period of time.

Porous Silicon in Practice

2012-01-09 Science
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Release : 2012-01-09
Genre : Science
Kind : eBook
Book Rating : 912/5 ( reviews)

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Book Synopsis Porous Silicon in Practice by : M. J. Sailor

Download or read book Porous Silicon in Practice written by M. J. Sailor. This book was released on 2012-01-09. Available in PDF, EPUB and Kindle. Book excerpt: By means of electrochemical treatment, crystalline silicon can be permeated with tiny, nanostructured pores that entirely change the characteristics and properties of the material. One prominent example of this can be seen in the interaction of porous silicon with living cells, which can be totally unwilling to settle on smooth silicon surfaces but readily adhere to porous silicon, giving rise to great hopes for such future applications as programmable drug delivery or advanced, braincontrolled prosthetics. Porous silicon research is active in the fields of sensors, tissue engineering, medical therapeutics and diagnostics, photovoltaics, rechargeable batteries, energetic materials, photonics, and MEMS (Micro Electro Mechanical Systems). Written by an outstanding, well-recognized expert in the field, this book provides detailed, step-by-step instructions to prepare and characterize the major types of porous silicon. It is intended for those new to the fi eld. Sampling of topics covered: * Principles of Etching Porous Silicon * Etch Cell Construction and Considerations * Photonic Crystals, Microcavities, and Bragg Stacks Etched in Silicon * Preparation of Free-standing Films and Particles of Porous Silicon * Preparation of Photoluminescent Nanoparticles from Porous Silicon * Preparation of Silicon Nanowires by Electrochemical Etch of Silicon * Surface Modifi cation Chemistry and Biochemistry * Measurement of Optical Properties * Measurement of Pore Size, Porosity, Thickness, Surface Area The whole is backed by a generous use of color photographs to illustrate the described procedures in detail, plus a bibliography of further literature pertinent to a wide range of application fi elds. For materials scientists, chemists, physicists, optical physicists, biomaterials scientists, neurobiologists, bioengineers, and graduate students in those fields, as well as those working in the semiconductor industry.

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