Multi wall carbon nanotubes (MWCNTs) doped polypyrrole DNA biosensor for label free detection of genetically modified organisms by QCM and EIS
Multi wall carbon nanotubes (MWCNTs) doped polypyrrole DNA biosensor for label free detection of genetically modified organisms by QCM and EIS
... respectively.3.2. Label- free detection of CaMV 35S complementary target by QCM measurementsThe hybridization events with complementary and muted tar-gets were detected by QCM and EIS. QCM is known ... Film formation and morphologyNormally, sensitivity and reproductibility of DNA sensors aredetermined by the surface chemistry of the recognition interface,therefore immobilization of DNA probe ... study, we described the setup of a novel DNA label- free electrochemical biosensor for GMO (soybean) detection, based on MWCNT -doped PPy matrices for ODN immobilization and hybridization.2. Experimental2.1....
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conducting polymer functionalized multi walled carbon nanotubes with
... IntroductionThe discovery of carbon nanotubes (CNTs) by Iijima in 1991has attracted scientific and technological interest worldwide. Both multi- walled and single-walled carbon nanotubes (MWCNTs and SWCNTs) ... at 2Â =26◦ and two lower intensity peaks at43.4◦ and 54.1◦, all of which were attributed to the diffractionsignature of the distance between the walls of CNTs and the inter- wall spacing ... Leea,∗aDepartment of Chemistry, University of Ulsan, Moogeo-dong Nam-gu, Ulsan 680-749, Republic of KoreabSchool of Materials Science and Engineering, University of Ulsan, Ulsan 680-749, Republic of KoreacDepartment...
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Báo cáo toán học: " Growth of few-wall carbon nanotubes with narrow diameter distribution over Fe-Mo-MgO catalyst by methane/acetylene catalytic decomposition" pptx
... nucleation and growth of carbon nanotubes and other carbon nanomorphologies. Carbon 2009, 47:659-669. 29. Yoshida H, Takeda S, Uchiyama T, Kohno H, Homma Y: Atomic-scale in-situ observation of carbon ... As it is seen from Figure 7a, both the few -wall and multi- wall carbon nanotubes of different diameters can be found. They usually have 3 to 10 walls and are closed-tipped (Figure 7b). A bamboo-like ... voltage, and high emission currents, but the substantial degradation of emission currents is a serious bottleneck for the application of SWNT-based FECs [4]. In contrast, multi- wall carbon nanotubes...
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Báo cáo hóa học: " One-dimensional silver nanostructures on single-wall carbon nanotubes" doc
... Single carbon nanotubeoptical spectroscopy. ChemPhysChem 2005, 6:1-6.16. Weisman RB: Optical spectroscopy of single-walled carbon nanotubes Department of Chemistry, Center for Nanoscale Science and Technology, ... glass matrices and multiwall car-bon nanotubes have been used to study coupling of thenanoparticles and their contribution to the longitudinalmode of the plasmon absorption band [7-11]. We ... properties of the carbon nanotubes. Indeed, Hanson has predicted that the presence of aplasmonic nanoparticle on a carbon nanotube wall affects the electric field and current on the carbon nano-tube,...
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Báo cáo hóa học: " Atomic Layer Deposition of ZnO on Multi-walled Carbon Nanotubes and Its Use for Synthesis of CNT–ZnO " doc
... disordered carbon [17, 18].In addition to the D band, the D0band as a shoulder of theFig. 2 Raman spectrum of CNTs before (a) and after (b) ALD of ZnO. Inset: Raman spectrum in the range of 150–650 ... Lett (2010) 5:1836–1840123NANO EXPRESSAtomic Layer Deposition of ZnO on Multi- walled Carbon Nanotubes and Its Use for Synthesis of CNT–ZnOHeterostructuresX. L. Li•C. Li•Y. Zhang•D. P. ... depositionmethod, which is capable of conformal and uniform coat-ing of thin films at the atomic level. It has been applied todeposit a variety of materials including oxides and metalson various nonplanar...
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Báo cáo hóa học: " Effects of Gas Composition on Highly Efficient Surface Modification of Multi-Walled Carbon Nanotubes by Cation Treatment" pptx
... disorder of CNTs, which originates from thedefects including disordered materials, poor graphitization,functionalized carbon, and the amorphous carbon on thesidewall of nanotubes [28–30]. The G band ... in this case. Therefore, even with the addition of 20 vol.% H2(H2/O2 of 10/40 (sccm/sccm)) in gas, there isstill a significant removal of amorphous carbon and for- mation of oxygen-containing ... con-centration of amorphous carbon is minimized.Note that the amount of surface defects is important for functional groups to form on the nanotube surface [10]. Inorder to evaluate the formation of defects...
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Báo cáo hóa học: " Effect of Purity and Substrate on Field Emission Properties of Multi-walled Carbon Nanotubes" pdf
... diffusion layer porous carbon paper whichconsists of a macroporous layer of carbon fiber paper(SGL, Germany) and a microporous layer of carbon blackpowder and a hydrophobic agent. The carbon blackpowder ... betweenthe CNTs and the macroporous carbon paper. Thegraphitized carbon paper was prepared by deposition of amixture of carbon black and poly-tetrafluoroethylenepowders onto carbon paper in ... enhancement factor (b). The value of b depends on the length, radius and type of thestructure [1, 3, 4]. Both single walled nanotubes (SWNT) and multi walled nanotubes (MWNT) have been reportedas...
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Báo cáo hóa học: " The application of carbon nanotubes in target drug delivery systems for cancer therapies" docx
... sheets, of which those formed by rolling up of single sheet arecalled single-walled c arbon nanotubes (SWCNTs) and those formed by rolling up of more than one sheets arecalled multi- walled CNTs (MWCNTs). ... functionalization of single -wall carbon nanotubes through C-Nbond forming substitutions of fluoronanotubes-Patent. 2006,US2006171874.45. Ford WE, Wessels J, Yasuda A: Method and apparatus for producing carbon ... dia-meter and sheathed nature of MWCNTs that rendermany of their sidewalls inaccessible; nonetheless, a com-parative study on functionalizing single-walled and multi- walled carbon nanotubes...
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On the Segregation of Genetically Modified, Conventional, and Organic Products in European Agriculture: A Multi-market Equilibrium Analysis doc
... problem of choosingQ and bqwith the utility function rewritten7The subscriptnstands for normal, the subscriptbstands for biological, and the subscriptgstands for genetically modified ... See Table 1 and Table 2 for the units of measurement, baseline values of parameters, and for the pre-innovation solution.11 of conventional food,is the unit rental price of land, and wis the ... types of inputs: land,market-supplied inputs, and farmer-supplied effort. Again we assume fixed proportions betweenland, a function of the bundle of market supply inputs, and farmer-supplied effort...
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Từ khóa: surface modification of carbon nanotubes cnts for compositesfield electron emissions from carbon nanotubespyrolytic carbon nanotubes from vapor grown carbon fibersphysics of carbon nanotubeselectronic and structural properties of carbon nanotubescarbon nanotubes with single layer wallscarbon nanotubes i geometrical considerationsscanning tunneling microscopy of carbon nanotubes and nanoconesmodel structure of perfectly graphitizable coiled carbon nanotubeshemi toroidal networks in pyrolytic carbon nanotubeselectronic properties of carbon nanotubes experimental resultsvibrational modes of carbon nanotubes spectroscopy and theorymechanical and thermal properties of carbon nanotubesflexibility of graphene layers in carbon nanotubessingle wall carbon nanotube approximationsBáo cáo thực tập tại nhà thuốc tại Thành phố Hồ Chí Minh năm 2018Nghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namMột số giải pháp nâng cao chất lượng streaming thích ứng video trên nền giao thức HTTPNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhPhát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Định tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Thơ nôm tứ tuyệt trào phúng hồ xuân hươngSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXTăng trưởng tín dụng hộ sản xuất nông nghiệp tại Ngân hàng Nông nghiệp và Phát triển nông thôn Việt Nam chi nhánh tỉnh Bắc Giang (Luận văn thạc sĩ)Nguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIMÔN TRUYỀN THÔNG MARKETING TÍCH HỢPTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲ