|
|
|
|
| LEADER |
01000naa a22002652 4500 |
| 001 |
NLM209735244 |
| 003 |
DE-627 |
| 005 |
20231224010344.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
231224s2011 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1021/la201691c
|2 doi
|
| 028 |
5 |
2 |
|a pubmed24n0699.xml
|
| 035 |
|
|
|a (DE-627)NLM209735244
|
| 035 |
|
|
|a (NLM)21732642
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Wei, Yan
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Single-walled carbon nanotube/pyrenecyclodextrin nanohybrids for ultrahighly sensitive and selective detection of p-nitrophenol
|
| 264 |
|
1 |
|c 2011
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Completed 09.01.2012
|
| 500 |
|
|
|a Date Revised 09.08.2011
|
| 500 |
|
|
|a published: Print-Electronic
|
| 500 |
|
|
|a Citation Status PubMed-not-MEDLINE
|
| 520 |
|
|
|a Electrochemical detection of p-nitrophenol (P-NP) using a highly sensitive and selective platform based on single-walled carbon nanotube/pyrenecyclodextrin (SWCNT/PyCD) nanohybrids is described for the first time. The electrochemical performance of the SWCNT/PyCD nanohybrid electrode was fully compared with bare glassy carbon, single-SWCNT, single-PyCD, and SWCNT/CD (without pyrene rings) electrodes. Besides the techniques of cyclic voltammetry and chronoamperometric transients, differential pulse voltammetry (DPV) has been used for the detection of P-NP without any interference from o-nitrophenol (O-NP) at the potentials of -0.80 and -0.67 V, respectively. The SWCNT/PyCD nanohybrid electrode is highly sensitive, and it shows an ultrahigh sensitivity of 18.7 μA/μM toward P-NP in contrast to the values reported previously. The detection limit (S/N = 3) of the SWCNT/PyCD nanohybrid electrode toward P-NP is 0.00086 μM (0.12 ppb), which is well below the allowed limit in drinking water, 0.43 μM, given by the U.S. Environmental Protection Agency (EPA). The analytical performance of the SWCNT/PyCD nanohybrid electrode toward P-NP is superior to the existing electrodes
|
| 650 |
|
4 |
|a Journal Article
|
| 700 |
1 |
|
|a Kong, Ling-Tao
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Yang, Ran
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Wang, Lun
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Liu, Jin-Huai
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Huang, Xing-Jiu
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 27(2011), 16 vom: 16. Aug., Seite 10295-301
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
|
| 773 |
1 |
8 |
|g volume:27
|g year:2011
|g number:16
|g day:16
|g month:08
|g pages:10295-301
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1021/la201691c
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_22
|
| 912 |
|
|
|a GBV_ILN_350
|
| 912 |
|
|
|a GBV_ILN_721
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 27
|j 2011
|e 16
|b 16
|c 08
|h 10295-301
|