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New PDF release: Bio-inspired Asymmetric Design and Building of Biomimetic

By Xu Hou

ISBN-10: 3642380492

ISBN-13: 9783642380495

ISBN-10: 3642380506

ISBN-13: 9783642380501

In this thesis, the writer introduces numerous bio-inspired clever nanochannel structures. a method for layout and practise of novel synthetic responsive symmetric/asymmetric unmarried nanochannel platforms lower than quite a few symmetric/asymmetric stimuli is gifted for the 1st time. The author’s study paintings makes use of ion music etching polymer nanochannels with assorted shapes as examples to illustrate the feasibility of the layout procedure for development novel synthetic sensible nanochannels utilizing a number of symmetric/asymmetric physicochemical changes. the improvement of those nanochannels and their strength functions is a burgeoning new quarter of study, and a couple of fascinating breakthroughs might be expected within the close to destiny from the recommendations and effects stated during this thesis. examine into man made useful nanochannels maintains to force new advancements of assorted real-world functions, similar to biosensors, strength conversion platforms and nanofluidic units. The paintings during this thesis has ended in greater than 15 courses in high-profile journals.

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Additional resources for Bio-inspired Asymmetric Design and Building of Biomimetic Smart Single Nanochannels

Sample text

Inspired by biological channels, previous sections in this chapter outlined the design and preparation of various artificial functional nanochannels from symmetric to asymmetric physicochemical modification approaches, and gave many examples to demonstrate the feasibility of the design strategy. 4 summarizes the above typical modification methods for nanochannels and gives comments on each of these methods. The ion transport properties of these artificial nanochannels are substantially different from those of macroscopic channels, and understanding these properties requires the application of fundamental physicochemical concepts.

The ionic rectification phenomenon is pH sensitive. Many other materials also have similar properties, such as polyimide (PI) [43] and glass pipettes [108]. , models for ionic rectification in nanopore/nanochannel with diameters comparable to the thickness of the electrical double layer. It is generally thought that the surface charge, that is, the electrostatic interaction, plays an important role in regulating ionic transport properties of the nanopore/nanochannel systems. Siwy has already reviewed ionic rectification in single nanopores/nanochannels with asymmetric shapes [96].

At present, developing smart nanopore/nanochannel materials is an interesting scientific challenge with promising applications in biosensors, nanofluidic devices, molecular filtration, and many other areas. 1 Biosensors Biosensors of nanopore/nanochannel materials are expected to have major impact on bioanalysis and fundamental understanding of nanoscale chemical interactions down to the single molecule level. Because the major advantage of nanopores/ nanochannels offers the prospect of examining the sample in the extremely small volume defined by their interior [130].

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Bio-inspired Asymmetric Design and Building of Biomimetic Smart Single Nanochannels by Xu Hou


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