scholarly journals Noncovalent Protein and Peptide Functionalization of Single-Walled Carbon Nanotubes for Biodelivery and Optical Sensing Applications

2017 ◽  
Vol 9 (13) ◽  
pp. 11321-11331 ◽  
Author(s):  
Alessandra Antonucci ◽  
Justyna Kupis-Rozmysłowicz ◽  
Ardemis A. Boghossian
Keyword(s):  
Carbon Nanotubes ◽  
Optical Sensing ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Sensing Applications ◽  
Noncovalent Protein ◽  
Peptide Functionalization ◽  
Walled Carbon Nanotubes

Multimodal optical sensing and analyte specificity using single-walled carbon nanotubes

2008 ◽  
Vol 4 (2) ◽  
pp. 114-120 ◽  
Author(s):  
Daniel A. Heller ◽  
Hong Jin ◽  
Brittany M. Martinez ◽  
Dhaval Patel ◽  
Brigid M. Miller ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Optical Sensing ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

scholarly journals Fiber Optic Chemical Nanosensors Based on Engineered Single-Walled Carbon Nanotubes

2008 ◽  
Vol 2008 ◽  
pp. 1-29 ◽  
Author(s):  
M. Consales ◽  
A. Cutolo ◽  
M. Penza ◽  
P. Aversa ◽  
M. Giordano ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Optical Fibers ◽  
Fiber Optic ◽  
Fiber Surface ◽  
Single Walled Carbon Nanotubes ◽  
Operating Conditions ◽  
Single Walled Carbon ◽  
Sensing Applications ◽  
Fiber Technology ◽  
Walled Carbon Nanotubes

In this contribution, a review of the development of high-performance optochemical nanosensors based on the integration of carbon nanotubes with the optical fiber technology is presented. The paper first provide an overview of the amazing features of carbon nanotubes and their exploitation as highly adsorbent nanoscale materials for gas sensing applications. Successively, the attention is focused on the operating principle, fabrication, and characterization of fiber optic chemosensors in the Fabry-Perot type reflectometric configuration, realized by means of the deposition of a thin layer of single-walled carbon nanotubes (SWCNTs) upon the distal end of standard silica optical fibers. This is followed by an extensive review of the excellent sensing capabilities of the realized SWCNTs-based chemical nanosensors against volatile organic compounds and other pollutants in different environments (air and water) and operating conditions (room temperature and cryogenic temperatures). The experimental results reported here reveal that ppm and sub-ppm chemical detection limits, low response times, as well as fast and complete recovery of the sensor responses have been obtained in most of the investigated cases. This evidences the great potentialities of the proposed photonic nanosensors based on SWCNTs to be successfully employed for practical environmental monitoring applications both in liquid and vapor phase as well as for space. Furthermore, the use of novel SWCNTs-based composites as sensitive fiber coatings is proposed to enhance the sensing performance and to improve the adhesion of carbon nanotubes to the fiber surface. Finally, new advanced sensing configurations based on the use of hollow-core optical fibers coated and partially filled by carbon nanotubes are also presented.

Control loading Au nanoparticles on the surface of hydroxyl pillar[5]arene functionalized single-walled carbon nanotubes and its application in catalysis and sensing

2019 ◽  
Vol 3 (9) ◽  
pp. 2312-2320 ◽  
Author(s):  
Timur Borjigin ◽  
Genfu Zhao ◽  
Yuhao Zhang ◽  
Mengfang Liang ◽  
Beihong Liu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Au Nanoparticles ◽  
Single Walled Carbon Nanotubes ◽  
Schematic Representation ◽  
Single Walled Carbon ◽  
Sensing Applications ◽  
Walled Carbon Nanotubes

The schematic representation for the catalysis and sensing applications of Au@HP5@SWCNT.

Cellulose Nanocrystals Mediated Dispersion of Single Walled Carbon Nanotubes (SWNTs) and Elaboration of SWNTs /Cellulose Nanocrystals multilayered Thin Films.

2011 ◽  
Vol 1362 ◽  
Author(s):  
Christophe Olivier ◽  
Céline Moreau ◽  
Hervé Bizot ◽  
Bernard Cathala ◽  
Olivier Chauvet
Keyword(s):  
Thin Films ◽  
Carbon Nanotubes ◽  
Cellulose Nanocrystals ◽  
Colloidal Suspensions ◽  
Single Walled Carbon Nanotubes ◽  
Layer By Layer ◽  
Single Walled Carbon ◽  
Sensing Applications ◽  
Walled Carbon Nanotubes ◽  
Multilayered Thin Films

ABSTRACTSingle Walled Carbon Nanotubes (SWNTs) dispersions are obtained after ultrasonication in Cellulose Nanocrystals (CNs) colloidal suspensions and they are found to be stable during several months. Similarly to CNs suspensions, SWNTs/CNs dispersions are used to elaborate multilayered thin films by the layer by layer method. Characterizations of the growth pattern, Raman and optical properties of the films are investigated. The presence of isolated SWNTs in each bi-layer is attested by characteristic Raman and luminescence signals. These films may be interesting for sensing applications.

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