Welcome to Loot.co.za!
Sign in / Register |Wishlists & Gift Vouchers |Help | Advanced search
|
Your cart is empty |
|||
Showing 1 - 4 of 4 matches in All Departments
This book addresses the manufacturing methods, characteristic tubular morphologies, diverse functions, and potent applications of organic tubular architectures prepared or self-assembled from rationally designed molecular building blocks. The hollow cylindrical structures with high-aspect ratios are capable of creating unique functions that can be differentiated from well-known self-assembled nanostructures such as organic nanofibers, nanoribbons, and nanorods. Encapsulation, stabilization, transportation, release, and their cooperative functions pave the way for innovative chemical, physical, biological, and medical applications. The book presents attractive advantages of soft-matter nanotubes, which are also different from well-known hard-matter nanostructures such as carbon nanotubes. The topics and figures in this volume intrigue not only academic researchers but also engineers and university students.
This book addresses the manufacturing methods, characteristic tubular morphologies, diverse functions, and potent applications of organic tubular architectures prepared or self-assembled from rationally designed molecular building blocks. The hollow cylindrical structures with high-aspect ratios are capable of creating unique functions that can be differentiated from well-known self-assembled nanostructures such as organic nanofibers, nanoribbons, and nanorods. Encapsulation, stabilization, transportation, release, and their cooperative functions pave the way for innovative chemical, physical, biological, and medical applications. The book presents attractive advantages of soft-matter nanotubes, which are also different from well-known hard-matter nanostructures such as carbon nanotubes. The topics and figures in this volume intrigue not only academic researchers but also engineers and university students.
Nanotechnology is the creation of useful materials, devices, and systems through the control of matter on the nanometer-length scale. This takes place at the scale of atoms, molecules, and supramolecular structures. In the world of chemistry, the rational design of molecular structures and optimized control of self-assembly conditions have enabled us to control the resultant self-assembled morphologies having 1 to 100-nm dimensions with sing- nanometer precision. This current research trend applying the bottom-up approach to molecules remarkably contrasts with the top-down approach in nanotechnology, in which electronic devices are miniaturizing to smaller than 30 nm. However, even engineers working with state-of-the-art computer te- nology state that maintaining the rate of improvement based on Moore's law will be the most dif?cult challenge in the next decade. On the other hand, the excellent properties and intelligent functions of a variety of natural materials have inspired polymer and organic chemists to tailor their synthetic organic alternatives by extracting the essential structural elements. In particular, one-dimensional structures in nature with sophis- cated hierarchy, such as myelinated axons in neurons, tendon, protein tubes of tubulin, and spider webs, provide intriguing examples of integrated functions and properties. Against this background, supramolecular self-assembly of one-dimensional architectures like ?bers and tubes from amphiphilic molecules, bio-related molecules, and properly designed self-assembling polymer molecules has - tracted rapidly growing interest.
Nanotechnology is the creation of useful materials, devices, and systems through the control of matter on the nanometer-length scale. This takes place at the scale of atoms, molecules, and supramolecular structures. In the worldofchemistry,therationaldesignofmolecularstructuresandoptimized control of self-assembly conditions have enabled us to control the resultant self-assembled morphologies having 1 to 100-nm dimensions with sing- nanometer precision. This current research trend applying the bottom-up approach to molecules remarkably contrasts with the top-down approach in nanotechnology,inwhichelectronicdevicesareminiaturizingtosmallerthan 30nm.However,even engineers workingwithstate-of-the-artcomputer te- nology state that maintaining the rate of improvement based on Moore's law will be the most dif?cult challenge in the next decade. On the other hand, the excellent properties and intelligent functions of a variety of natural materials have inspired polymer and organic chemists to tailortheirsyntheticorganicalternativesbyextractingtheessentialstructural elements. In particular, one-dimensional structures in nature with sophis- catedhierarchy,suchasmyelinated axonsinneurons,tendon,proteintubesof tubulin, and spider webs, provide intriguingexamples of integrated functions and properties. Againstthisbackground,supramolecularself-assemblyofone-dimensional architectures like ?bers and tubes from amphiphilic molecules, bio-related molecules, and properly designed self-assembling polymer molecules has - tractedrapidlygrowinginterest.Theintrinsicpropertiesoforganicmolecules such asthe diversity ofstructures, facile implementation offunctionality,and theaggregationproperty,providein?nite possibilities forthedevelopment of new and interesting advanced materials in the near future. The morpholo- cally variable characteristics of supramolecular assemblies can also function as pre-organized templates to synthesize one-dimensional hybrid nanoc- posites. The obtained one-dimensional organic-inorganic, organic-bio, or organic-metal hybrid materials are potentially applicable to sensor/actuator arrays, nanowires,and opto-electricdevices. ThepresentvolumesonSelf-AssembledNano?bers(Volume219)andNa- tubes(Volume220)provideanoverviewonthoseaspectswithineightchapters.
|
You may like...
Eight Days In July - Inside The Zuma…
Qaanitah Hunter, Kaveel Singh, …
Paperback
(1)
Birds Of Greater Southern Africa
Keith Barnes, Terry Stevenson, …
Paperback
(5)
|