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Literature DB >> 22475006

Cavitand-functionalized SWCNTs for N-methylammonium detection.

Marco Dionisio¹, Jan M Schnorr, Vladimir K Michaelis, Robert G Griffin, Timothy M Swager, Enrico Dalcanale.

Abstract

Single-walled carbon nanotubes (SWCNTs) have been functionalized with highly selective tetraphosphonate cavitand receptors. The binding of charged N-methylammonium species to the functionalized SWCNTs was analyzed by X-ray photoelectron spectroscopy and confirmed by (31)P MAS NMR spectroscopy. The cavitand-functionalized SWCNTs were shown to function as chemiresistive sensory materials for the detection of sarcosine and its ethyl ester hydrochloride in water with high selectivity at concentrations as low as 0.02 mM. Exposure to sarcosine and its derivative resulted in an increased conductance, in contrast to a decreased conductance response observed for potential interferents such as the structurally related glycine ethyl ester hydrochloride.

Entities: Chemical Disease Gene

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Year: 2012 PMID： 22475006 PMCID： PMC3334860 DOI： 10.1021/ja301174m

Source DB: PubMed Journal: J Am Chem Soc ISSN： 0002-7863 Impact factor: 15.419

29 in total

1. One-dimensional carbon nanotube/SnO2/noble metal nanoparticle hybrid nanostructure: synthesis, characterization, and electrochemical sensing.

Authors: Youxing Fang; Shaojun Guo; Chengzhou Zhu; Shaojun Dong; Erkang Wang
Journal: Chem Asian J Date: 2010-08-02

2. Exclusive recognition of sarcosine in water and urine by a cavitand-functionalized silicon surface.

Authors: Elisa Biavardi; Cristina Tudisco; Francesca Maffei; Alessandro Motta; Chiara Massera; Guglielmo G Condorelli; Enrico Dalcanale
Journal: Proc Natl Acad Sci U S A Date: 2012-01-30 Impact factor: 11.205

3. Noncovalent functionalization of single-walled carbon nanotubes.

Authors: Yan-Li Zhao; J Fraser Stoddart
Journal: Acc Chem Res Date: 2009-08-18 Impact factor: 22.384

4. Vertically aligned and penetrated carbon nanotube/polymer composite film and promising electronic applications.

Authors: Li Li; Zhibin Yang; Hongjian Gao; Hui Zhang; Jin Ren; Xuemei Sun; Tao Chen; Hamid G Kia; Huisheng Peng
Journal: Adv Mater Date: 2011-07-15 Impact factor: 30.849

Review 5. Materials and transducers toward selective wireless gas sensing.

Authors: Radislav A Potyrailo; Cheryl Surman; Nandini Nagraj; Andrew Burns
Journal: Chem Rev Date: 2011-09-07 Impact factor: 60.622

6. Carbon nanotube DNA sensor and sensing mechanism.

Authors: Xiaowu Tang; Sarunya Bansaruntip; Nozomi Nakayama; Erhan Yenilmez; Ying-Lan Chang; Qian Wang
Journal: Nano Lett Date: 2006-08 Impact factor: 11.189

7. Solid-state 13C NMR assignment of carbon resonances on metallic and semiconducting single-walled carbon nanotubes.

Authors: Chaiwat Engtrakul; Mark F Davis; Kevin Mistry; Brian A Larsen; Anne C Dillon; Michael J Heben; Jeffrey L Blackburn
Journal: J Am Chem Soc Date: 2010-07-28 Impact factor: 15.419

8. Selective and sensitive TNT sensors using biomimetic polydiacetylene-coated CNT-FETs.

Authors: Tae Hyun Kim; Byung Yang Lee; Justyn Jaworski; Keisuke Yokoyama; Woo-Jae Chung; Eddie Wang; Seunghun Hong; Arun Majumdar; Seung-Wuk Lee
Journal: ACS Nano Date: 2011-03-01 Impact factor: 15.881

9. Nanomechanical recognition of N-methylammonium salts.

Authors: Marco Dionisio; Giulio Oliviero; Daniela Menozzi; Stefania Federici; Roger M Yebeutchou; Franz P Schmidtchen; Enrico Dalcanale; Paolo Bergese
Journal: J Am Chem Soc Date: 2012-01-24 Impact factor: 15.419

10. Metabolomic profiles delineate potential role for sarcosine in prostate cancer progression.

Authors: Arun Sreekumar; Laila M Poisson; Thekkelnaycke M Rajendiran; Amjad P Khan; Qi Cao; Jindan Yu; Bharathi Laxman; Rohit Mehra; Robert J Lonigro; Yong Li; Mukesh K Nyati; Aarif Ahsan; Shanker Kalyana-Sundaram; Bo Han; Xuhong Cao; Jaeman Byun; Gilbert S Omenn; Debashis Ghosh; Subramaniam Pennathur; Danny C Alexander; Alvin Berger; Jeffrey R Shuster; John T Wei; Sooryanarayana Varambally; Christopher Beecher; Arul M Chinnaiyan
Journal: Nature Date: 2009-02-12 Impact factor: 49.962

7 in total

Cavitand-functionalized SWCNTs for N-methylammonium detection.

1. One-dimensional carbon nanotube/SnO2/noble metal nanoparticle hybrid nanostructure: synthesis, characterization, and electrochemical sensing.

2. Exclusive recognition of sarcosine in water and urine by a cavitand-functionalized silicon surface.

3. Noncovalent functionalization of single-walled carbon nanotubes.

4. Vertically aligned and penetrated carbon nanotube/polymer composite film and promising electronic applications.

Review 5. Materials and transducers toward selective wireless gas sensing.

6. Carbon nanotube DNA sensor and sensing mechanism.

7. Solid-state 13C NMR assignment of carbon resonances on metallic and semiconducting single-walled carbon nanotubes.

8. Selective and sensitive TNT sensors using biomimetic polydiacetylene-coated CNT-FETs.

9. Nanomechanical recognition of N-methylammonium salts.

10. Metabolomic profiles delineate potential role for sarcosine in prostate cancer progression.

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4. Chemiresistive Carbon Nanotube Sensors for N-Nitrosodialkylamines.

5. Detection and differentiation of neutral organic compounds by 19F NMR with a tungsten calix[4]arene imido complex.

6. Recent developments in the selective dispersion of single-walled carbon nanotubes using conjugated polymers.

7. Non-equilibrium cobalt(iii) "click" capsules.