formation mechanism of 0 4nm single walled carbon nanotubes in coapo 5 single crystals

Báo cáo hóa học: " Grafting of 4-(2,4,6-Trimethylphenoxy)benzoyl onto Single-Walled Carbon Nanotubes in Poly(phosphoric acid) via Amide Function" pot

Ngày tải lên : 22/06/2014, 00:20

... (cm ) 100 0 200 400 600 D: 12 75 800 100 0 1 200 1 400 1 600 1 800 Raman Shift (cm-1) Fig a Functionalization of SWCNTs in PPA/P2O5 at 1 30 °C; b SEM image of TMPBA-g-SWCNT ( 100 000 9, scale bar is 100 nm); ... spectra 123 7 70 Nanoscale Res Lett ( 200 9) 4:766–772 (b) (a) 1 10 100 90 Weight (%) 80 70 60 50 40 30 As-received SWCNT Purified SWCNT TMPBA-g-SWCNT 20 10 0 100 200 300 400 50 0 600 700 800 o Temperature ... 1648 TMPBA Intensity (a.u.) Transmittance (a.u.) TMPBA-g-SWCNT 1233 2919 32 15 G: 159 9 D: 1273 RBM: 85. 29, 162.43 G: 159 5 3386 1641 RBM: 83.36, 1 60. 50 1247 400 0 3 50 0 300 0 2 50 0 200 0 1 50 0 -1 Wavenumber...

7
340
0

Báo cáo hóa học: " Atomic Layer Deposition of ZnO on Multi-walled Carbon Nanotubes and Its Use for Synthesis of CNT–ZnO " doc

Ngày tải lên : 21/06/2014, 08:20

... Rev 1 10, 1348 ( 201 0) J.M Haremza, M.A Hahn, T.D.K.S Chen, J Calcines, Nano Lett 2, 1 253 ( 200 2) ´ A Kongkanand, R.M Domınguez, P.V Kamat, Nano Lett 7, 676 ( 200 7) 123 Nanoscale Res Lett ( 201 0) 5: 1836–18 40 ... Lett 93, 103 108 ( 200 8) 13 S Hofmann, M Cantoro, B Kleinsorge, C Casiraghi, A Parvez, J Robertson, C Ducati, J Appl Phys 98, 03 4 308 ( 200 5) 14 A.W Ott, R.P.H Chang, Mater Chem Mater Phys 58 , 132 ... ALD of ZnO was conducted using a Beneq system (TFS 200 ) at 200 °C using diethylzinc (Zn(C2H5)2, DEZ) and water as the zinc and oxygen source, respectively High purity N2 was the process gas in...

5
350
0

Báo cáo vật lý: "Polymerisation of Protonic Polyaniline/Multi-Walled Carbon Nanotubes-Manganese Dioxide Nanocomposites" doc

Ngày tải lên : 07/08/2014, 14:20

... microtubules of graphitic carbon Nature, 354 (6348), 56 58 De Heer, W.A., Chatelain, A & Ugarte, D (19 95) A carbon nanotube field emission electron source Sci., 12 70( 52 39), 1179–11 80 Journal of Physical ... Multi -walled carbon nanotubes coated with polyaniline Polymer, 47(16), 57 15 57 23 Peng, C., Jin, J & Chen, G.Z ( 200 7) A comparative study on electrochemical co-deposition and capacitance of composite ... analysis of polyaniline: A comparative study of leucoemaraldine, emaraldine and pernigraniline bases Phy Rev B, 50 ( 17), 12496–12 50 8 Cochet, M., Maser, W.K., Benito, A.M., Callejas, M.A., Martinez,...

8
218
0

báo cáo khoa học: "The adsorption of biomolecules to multi-walled carbon nanotubes is influenced by both pulmonary surfactant lipids and surface chemistry" doc

Ngày tải lên : 11/08/2014, 00:22

... diameter [nm] 20 - 30 Specific surface area [m /g] [67] 2 50 - 400 Number of side groups [22] [modifications/ 100 0 nm length] - ~ 50 0 0 Zeta-potential in H2O [mV] -2 +26 -57 Zeta-potential in plasma [mV] ... America 1986, 83: 50 8 6- 50 9 0 59 Shen JW, Wu T, Wang Q, Kang Y: Induced stepwise conformational change of human serum albumin on carbon nanotube surfaces Biomaterials 200 8, 29:3847-3 855 60 Blank F, Rothen-Rutishauser ... of Sciences of the United States of America 200 7, 104 : 2 05 0- 2 05 5 32 Lynch I, Dawson KA, Linse S: Detecting cryptic epitopes created by nanoparticles Sci STKE 200 6, 327:1-6 33 Mu QX, Du GQ, Chen...

9
336
0

development of an ozone gas sensor using single - walled carbon nanotubes

Ngày tải lên : 19/03/2014, 16:47

... distinguish As the concentration of the ozone gas introduced to the chamber increased, the variation of the sensor resistance also increased When 50 , 100 , 200 , and 50 0 ppb of ozone gases were injected, ... 119 ( 20) ( 200 3) 109 04– 109 10 [4] M.D Ellison, M.J Crotty, D.H Koh, R.L Spary, K.E Tate, Adsorption of NH3 and NO2 on single- walled carbon nanotubes, J Phys Chem B 108 ( 200 4) 7938–7943 [5] M Penza, ... thermal treatment (sample 2) 9.8 50 0 14.7 100 Fig Response of the SWCNT-based sensor at various O3 concentration The concentrations of O3 gas were 50 , 100 , 200 , 50 0 ppb, and ppm, sequentially The...

5
441
0

Báo cáo hóa học: " Studying the local character of Raman features of single-walled carbon nanotubes along a bundle using TERS" potx

Ngày tải lên : 21/06/2014, 05:20

... (cm-1) in TERS - G1 - G2 - Frequency (cm-1) in confocal G-1 G3 G-2 G-3 155 6 157 2 - 155 4 157 2 - 155 8 154 3 157 2 157 2 - 154 4 155 7 157 2 157 2 - 153 4 157 2 - 155 7 157 2 - 153 9 156 9 158 1 154 4 156 9 157 5 154 7 ... (17,6)S 2 .03 0 ( 20, 0)S 2 .03 5 (13,6)S 2 .01 4 ( 15, 3)M 2.764 (11 ,5) M 2 .00 3 ( 10, 3)S 2 .58 1 (8,4)S 2.8 80 (12,12)M 2 .53 9 (17 ,5) M 2.436 (14 ,5) M 2.763 (12,7)S 2. 251 (14,1)S 2.178 (12 ,0) M 1.934 ( 10, 1)M 2. 100 w, ... 6. 80* 3. 40* 2. 70 9 .00 * 1. 80 6. 40* 4. 40* 10. 00 2.22* Cumulated FWHM (nm) 49.28 FWHM (nm) 61.37 8. 30* 61.37 49.28 34 .58 76 .56 111.14 21.71 84.82 106 .53 47.43 93.98 141.41 55 .61 55 .61 53 .69 53 .69...

7
268
0

Báo cáo hóa học: " A Temperature Window for the Synthesis of Single-Walled Carbon Nanotubes by Catalytic Chemical Vapor Deposition of CH4 over Mo2-Fe10/MgO Catalyst" pptx

Ngày tải lên : 22/06/2014, 00:20

... Appl Phys Lett 78, 1291 ( 200 1) doi: 10. 106 3/1.13 50 4 27 N Rajalakshmi, K.S Dhathathreyan, A Govindaraj et al., Electrochim Acta 45, 451 1 ( 200 0) doi: 10. 101 6/S 001 3-4686 (00 )00 5 10- 7 C Journet, W.K Master, ... self-decomposition of CH4 This is shown both 123 57 6 Nanoscale Res Lett ( 200 9) 4 :57 4 57 7 Fig Transmission electron microscope images of samples formed under a 800 °C, b 8 50 °C, c 900 °C and d 9 50 °C in Raman ... 13 40 (1999) doi: 10. 1126/science.284 .54 18.13 40 Q Zhou, J.R Wood, H.D Wagner, Appl Phys Lett 78, 1748 ( 200 1) doi: 10. 106 3/1.1 357 209 ´ P Kral, M Shapiro, Phys Rev Lett 86, 131 ( 200 1) doi: 10. 1 103 /PhysRevLett.86.131...

4
395
0

synthesis and characterization of conductive polypyrrole multi-walled carbon

Ngày tải lên : 20/03/2014, 13:08

... PPy3/MWCNT PPy4/MWCNT 0. 1 0. 3 0. 5 2. 35 4 .01 5. 67 9.38 2 .00 26 2 .00 25 2 .00 25 2 .00 24 1 . 05 1 . 05 1 .07 1 .08 13.94 8.17 5. 78 3.49 1. 75 Â 101 9 2.97 Â 101 9 4. 30 Â 101 9 6 .06 Â 101 9 40 49 73 91 644 T.-M Wu ... sensor incorporating single- walled carbon nanotube-polypyrrole nanocomposites Adv Mater 200 4;16: 100 5 9 [32] Wu TM, Lin SH Characterization and electrical properties of polypyrrole/ multiwalled carbon ... Polymer 200 6;47: 357 6–82 [29] Ham HT, Choi YS, Jeong N, Chung IJ Singlewall carbon nanotubes covered with polypyrrole nanoparticles by the miniemulsion polymerization Polymer 200 5; 46:6 308 – 15 [ 30] Yu...

6
828
0

Báo cáo hóa học: " Effects of Gas Composition on Highly Efﬁcient Surface Modiﬁcation of Multi-Walled Carbon Nanotubes by Cation Treatment" pptx

Ngày tải lên : 22/06/2014, 01:20

... 36 ( 200 6) doi: 10. 101 6/j.snb. 200 5 .02 .02 0 21 T Xu, J.H Yang, J.W Liu, Q Fu, Appl Surf Sci 253 , 89 45 ( 200 7) doi: 10. 101 6/j.apsusc. 200 7 . 05 .02 8 22 B.N Khare, P Wilhite, R.C Quinn, B Chen, R.H Schingler, ... B 1 10, 7 102 ( 200 6) doi: 10. 102 1/jp 057 382l X Yan, D Xu, D Xue, Acta Mater 55 , 57 47 ( 200 7) doi: 10. 101 6/j.actamat. 200 7 .06 .02 3 S.A Corr, Y.P Rakovich, Y.K Gunko, Nanoscale Res Lett 3, 87 ( 200 8) ... 17.3 \0. 1 40/ 10 36.8 49.1 0. 6 0. 5 12.9 50 / 0 Pristine 30. 8 48.8 54 40 2.1 11 8.4 2.2 1.8 a Raman –COO (%) a [O]/[C] (%) (ID/IG) 1.7 11.1 1 .03 7.3 20 1 . 05 31.1 1 .07 14 1.27 15. 3 11.2 1 .08 0. 89 [O]/[C]:...

6
273
0

Báo cáo hóa học: " Effect of Purity and Substrate on Field Emission Properties of Multi-walled Carbon Nanotubes" pdf

Ngày tải lên : 22/06/2014, 18:20

... analyzed for their total carbon content by thermogravimetry in air ( 20 °C min–1) employing a Perkin-Elmer TGA ana- 5 50 50 0 4 50 1349.2 cm-1 400 3 50 100 0 1 200 1 400 1 600 1 800 200 0 raman shift (cm -1) ... sourcing the voltage up to 2 ,00 0 V and current was measured with nA sensitivity 333 Results and Discussion 5 40 5 20 50 0 1349 .5 cm -1 4 80 4 60 1 200 1 400 1 600 1 800 raman shift (cm -1) (b) 6 50 158 2. 65 ... mA/cm2 (V/lm) 54 8 3,9 95 3 .51 4.38 B 322 6 ,06 6 4 .01 4.94 C D J(mA/cm ) bH A 1 .0 0.8 1,389 1,199 15, 881 12,266 2.3 2 .59 2. 85 3. 15 0. 6 0. 4 0. 2 0. 0 2.1 2.4 2.7 3 .0 3.3 3.6 3.9 4.2 4 .5 4.8 5. 1 E(V/ µ...

6
278
0

Báo cáo hóa học: " Boron and Nitrogen Doped Single walled Carbon Nanotubes as Possible Dilute Magnetic Semiconductors" doc

Ngày tải lên : 22/06/2014, 18:20

... À2622 .59 5 50 À2622.62336 +0. 758 HF/6-31G À2681. 400 32 À2681.382 20 0. 493 HF/6-31G* Zig-zag À2682.42 652 À2682. 406 34 0. 54 9 HF/6-31G À2681 .01 968 À2681.18174 +4.4 10 2682 .09 264 À2682.247 90 +4.2 30 HF/6-31G* ... et al., J Am Chem Soc 127, 157 24 ( 200 5) A Ricca, W Bauschlicher, Chem Phys 323, 51 1 ( 200 6) S Santucci et al., J Chem Phys 119, 109 04 ( 200 3) Nanoscale Res Lett ( 200 7) 2:447–449 12 M.J Frisch, ... optimized structure of zig-zag C68B2 single walled carbon nanotube Methods and Results The structures at minimum energy of zig-zag (7 ,0) and armchair (5, 5) tubes are obtained using the Hartree Fock...

3
189
0

Báo cáo khoa hoc:" Effects of multi-walled carbon nanotubes (MWCNT) under Neisseria meningitidis transformation process" pps

Ngày tải lên : 11/08/2014, 08:20

... Mutant M6 100 00 50 0 0 3421 3417 3 251 600 0 2977 400 0 109 8 1276 200 0 29 35 1 456 1 602 16 70 883 3246 400 0 Intensity (a.u.) Intensity (a.u) 800 0 300 0 2977 29 35 200 0 104 5 109 8 883 2884 100 0 200 0 300 0 Raman ... forward ermAM reverse 1 .02 0. 17 0. 89 0. 09 2.24 0. 70 3 .52 0. 50 0. 85 0. 50 2.18 0. 90 4.36±1.18 1.42 0. 13 1 .09 0. 25 1.71 0. 25 2 .03 0. 08 2.11 0. 30 2 .03 0. 35 2.44 0. 88 2.14 0. 49 5. 58 0. 86 Negative Control ... µg) NT2 ( 20 µg) P

28
225
0

the synthesis, characterization, and proposed formation mechanism of tin(ii) and antimony(iii) phosphates and related materials

Ngày tải lên : 14/11/2014, 12:48

358
208
0

conducting polymer functionalized multi walled carbon nanotubes with

Ngày tải lên : 05/05/2014, 15:26

... (1989) 2 85 [42] B Li, C.Y Li, J Am Chem Soc 129 ( 200 7) 12 [43] C.A Mirkin, Inorg Chem 39 ( 200 0) 2 258 Please cite this article in press as: K.R Reddy, et al., Synthetic Met ( 200 9), doi: 10. 101 6/j.synthmet. 200 8.11 .03 0 ... article in press as: K.R Reddy, et al., Synthetic Met ( 200 9), doi: 10. 101 6/j.synthmet. 200 8.11 .03 0 G Model SYNMET-12389; No of Pages ARTICLE IN PRESS K.R Reddy et al / Synthetic Metals xxx ( 200 9) xxx–xxx ... article in press as: K.R Reddy, et al., Synthetic Met ( 200 9), doi: 10. 101 6/j.synthmet. 200 8.11 .03 0 G Model SYNMET-12389; No of Pages ARTICLE IN PRESS K.R Reddy et al / Synthetic Metals xxx ( 200 9) xxx–xxx...

9
534
0

Báo cáo toán học: " Photoluminescence characteristics of Cd1-xMnxTe single crystals grown by the vertical Bridgman method" doc

Ngày tải lên : 20/06/2014, 20:20

... fitting the energy gap vs temperature to Equation Mn E0 α β -dEg/dT (77 ≤ T ≤ 300 ) x (eV) ( 10 4 eV/k) (K) ( 10 4 eV/k) 0. 0 1 .59 2 0. 000 46 1 10 3.94 0. 05 1.6 60 0 .00 048 104 4 .07 0. 11 1.748 0. 000 5 ... 25. 6 20. 98 4.9 5. 9 17.18 0. 05 1. 65 26.14 21 .0 1 .0 5. 38 16.67 0. 11 2 .0 27 .06 21 .01 1.8 4.89 15. 81 0. 2 3 .53 28.44 21 .03 2.3 4.22 14.39 Parameters on Γinh, ΓLO, ħωLO, and γLA as a function of Mn ... 4.36 0. 2 1.896 0. 000 59 78 5. 25 Table Values of Γinh, ΓLO, ħωLO, and γLA and the behaviors of activation energies E1 Mn ħωLO E2 Γinh ΓLO γLA x (meV) (meV) (meV) ( 10- 6 meV) (meV) (meV) 0. 0 1. 15 25. 6...

14
547
0

Báo cáo hóa học: " The application of carbon nanotubes in target drug delivery systems for cancer therapies" docx

Ngày tải lên : 20/06/2014, 22:20

... functionalization of carbon nanotubes C R Chimie 200 3, 56 :59 7- 602 Valery NK, Haiqing P, Wilbur EB, Yunming Y: Method for functionalizing carbon nanotubes utilizing peroxides-Patent 200 6, US 200 671 255 33 Tour ... fluorescence from individual single- walled carbon nanotubes Science 200 2, 297 :59 3 -59 6 Gordon RG, Farmer DB: Nonctionnalisation en phase gazeuse de nanotubes de carbone 200 8, WO/ 200 8 /08 51 83 Wise KE, ... peroxide initiated interfacial bonding to polymer matrices-Patent 200 6, WO 200 6611 654 7 Ford WT, Qin S: Polymers grafted to carbon nanotubes- Patent 200 8, US 200 8741 408 8 Barrera EV, Wilkins R, Shofner...

22
847
0

Báo cáo hóa học: " Multi-Stable Conductance States in Metallic Double-Walled Carbon Nanotubes" ppt

Ngày tải lên : 22/06/2014, 01:20

... Latge, D Grimm, Carbon 45, 1 9 05 ( 200 7) doi: 10. 101 6/j .carbon 200 7 .04 .01 9 ´ 14 S Sanvito, Y.K Kwon, D Tomanek, C.J Lambert, Phys Rev Lett 84, 1974 ( 200 0) doi: 10. 1 103 /PhysRevLett.84.1974 15 S Roche, ... Liu, S.S Xie, Chem Phys Lett 359 , 63 ( 200 2) doi: 10. 101 6/S 000 9-2614 (02 ) 00 600 -0 23 X Jiang, M.A Dubson, J.C Garland, Phys Rev B 42, 54 27 (19 90) doi: 10. 1 103 /PhysRevB.42 .54 27 24 K.R Farmer, C.T Rogers, ... Tinkham, H Park, Nature 411, 6 65 ( 200 1) doi: 10. 103 8/3 50 7 951 7 30 A Hashimoto, K Suenaga, K Urita, T Shimada, T Sugai, S Bandow, H Shinohara, S Iijima, Phys Rev Lett 94, 04 5 50 4 -1 ( 200 5) doi: 10. 1 103 /PhysRevLett.94 .04 5 50 4 ...

6
238
0

Báo cáo y học: "Mechanism of the chromosome-induced polar body extrusion in mouse eggs" potx

Ngày tải lên : 13/08/2014, 18:21

... contractility [6, 35] for 30- 40 min, ML-7 (Sigma) at 50 μM to inhibit myosin light chain kinase [18,19,36], and nocodazole (Sigma) at 10 μM for 30- 40 prior to bead injection For Lat-A treatment, we injected ... II Inhibitor Science 200 3, 299:1743-1747 Deng M, Williams CJ, Schultz RM: Role of MAP kinase and myosin light chain kinase in chromosome-induced development of mouse egg polarity Dev Biol 200 5, ... for the late steps of cytokinesis in mouse oocytes Dev Biol 200 7, 301 : 254 -2 65 30 Li H, Guo F, Rubinstein B, Li R: Actin-driven chromosomal motility leads to symmetry breaking in mammalian meiotic...

9
302
0

MECHANISM OF TISSUE TRANSGLUTAMINASE UPREGULATION AND ITS ROLE IN OVARIAN CANCER METASTASIS

Ngày tải lên : 24/08/2014, 10:58

... N-terminal fibronectin binding domain of TG2 induce EMT in OV 90 cells Figure 34 104 Wild-type TG2 and N-terminal fibronectin binding domain of TG2 promote OV 90 cells adhere to FN 106 Figure 35 TGF-β1 ... and Tyr583 are involved both in GDP and ATP binding to TG2 The residue Arg5 80, which is important for GTP/GDP binding, is not involved in ATP binding (Han et al 201 0) By purifying the insulin-like ... reacts with a lysine-containing protein or peptide to cause crosslinking of the substrates TG2 reacts with a polyamine to cause amine incorporation into the glutamine-containing protein or peptide...

209
383
0

ENCAPSULATION OF PLATINUM BASED DERIVATIVES WITHIN CARBON NANOTUBES INVESTIGATIONS ON CONTROLLED RELEASE AND IN VIVO BIODISTRIBUTION

Ngày tải lên : 08/09/2015, 18:10

... nanotube with radius of 5. 27 Å [ 156 , 157 ] 18 Chapter Introduction In 200 5, Ajima et al first reported the entrapment of CDDP within oxidised singlewalled carbon nanohorns (SWCNHox), finding that the ... microscopy SWCNH single- walled carbon nanohorn SWCNHh single- walled carbon nanohorn with hydrogen-terminated edge SWCNHox oxidised single- walled carbon nanohorn SWCNT single- walled carbon nanotube ... maximum at diameters of 3 ~5 nm [ 154 , 155 ] Cisplatin (CDDP) is one of the first drugs incorporated into the interior of CNTs or carbon nanohorns (CNHs).The encapsulation modelling of CDDP was established...

258
259
0