novel nanostructures and nanodevices of zno
Báo cáo hóa học: "One-Dimensional Nanostructures and Devices of II–V Group Semiconductors" ppt
... in the as-synthesized Cd3P2 and Zn3P2 nanotubes because of the release of builtin strain Nanowires Nanowire is one of the most common 1-D structure and many kinds of materials can form into the ... image; and d HRTEM image of Cd3P2 nanotubes e SEM image of Zn3P2 nanotubes Fig SEM images of: a Cd3As2 nanowires and b Zn3P2 nanowires was used as catalysts to direct the nanowire growth and it ... Zn3P2 and Cd3P2 nanobelts on a large scale using a method similar to the synthesis of Zn3P2 and Cd3P2 nanotubes [55] Zn3P2 and Cd3P2 nanobelts were synthesized by using a mixture of ZnS (or CdS) and...
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Báo cáo hóa học: " Synthesis and Characterization of ZnO Nanowire–CdO Composite Nanostructure" docx
... spectra (DRS) of a ZnO NWs and b ZnO NW–CdO composites The inset shows the digital photograph of the ZnO NW and ZnO NW–CdO composite samples Preliminary experiments were carried out using ZnO NW–CdO ... g of CdCl2) and e, f ZnO NW–CdO composites (0.6 g of CdCl2) Fig X-ray diffraction pattern obtained from the a ZnO NWs and b ZnO NW–CdO composites JCPDS no 36-1451 The peaks from (101), (102) and ... 1332 Fig Raman spectra of a ZnO NWs and b ZnO NW–CdO composites Fig a TEM image obtained from the ZnO NW–CdO composite and b, c HRTEM lattice images obtained from the ZnO and CdO regions, respectively...
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Báo cáo hóa học: " Hydrothermal Growth and Application of ZnO Nanowire Films with ZnO and TiO2 Buffer Layers in Dye-Sensitized Solar Cells" docx
... influence of the blocking layer on the performance of ZnO DSSCs is an ongoing debate [10] In this study, we report that the ZnO nanowire films with high aspect ratios and different thicknesses of ZnO ... morphology and density of ZnO nanowire arrays, leading to the different performance of the DSSCs based on the ZnO nanowire films Figure shows the top-view and cross-sectional FESEM images of two samples ... 210 and 120 to 150 nm for samples B1, B2 and B3 The densities of ZnO nanowires for samples A1, A2 and A3 were 2.1, 2.2 and 2.0 109 wires cm-2, respectively, which are much higher than that of...
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Báo cáo hóa học: " Synthesis and Characterization of ZnO Nanorods and Nanodisks from Zinc Chloride Aqueous Solution" pptx
... morphologies of the samples prepared in aqueous solutions of equimolar of ZnCl2–HMT mixture with and without 50 vol.% EG additive The initial concentrations of Zn2? were 0.01 M, 0.05 M, and 0.1 M, ... (002) peak of the sample prepared by calcination showed higher intensity than those of (100) and (101) peaks, indicating the preferred orientation of ZnO particles, remember usually the ZnO possessed ... as 19.4 m2/g and 19.7 m2/g, respectively, while those of the as-prepared rod-like ZnO showed low values of 3–4 m2/g, however, ZnO samples showed higher deNOx activity than those of Zn5(OH)8Cl2...
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facile synthesis of zno micro-nanostructures with controllable morphology and
... urchin-like ZnO; (b) sparse urchin-like ZnO; (c) orderly ZnO nanowire; (d) flower-like ZnO; and (e) disorderly ZnO nanowire Table Photovoltaic parameters of micro-nanostructured ZnO with different micronanostructures ... growth of ZnO, and results in the morphology of ZnO changing from “wire” to “flower”, “urchin” and “wire” with the addition of different amounts of ammonia Due to the different surface areas of the ... the sizes and amounts of ZnO nanowires were also Based on the growth habits of ZnO crystals in aqueous solutions, urchin-like ZnO micro -nanostructures can be obtained only when the pH of the bulk...
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hydrothermal synthesis and humidity sensing property of zno nanostructures
... (420) ZnO d (112) ZnO ZnO ZnO d (103) ZnO d d (202) d (201) (200) ZnO d (110) ZnO d (004) ZnO- In(OH)3 10 at % In(III) I (a.u.) ZnO- In(OH)3 at % In(III) ZnO- In(OH)3 at % In(III) 200 cps ZnO 20 ... raspberry-like ZnO and ZnOAIn(OH)3 Table Optical properties of ZnO and ZnO nanocomposite samples Sample Eg (eV) Prism-like ZnO ZnOAIn(OH)3 at.% In(III) ZnOAIn(OH)3 at.% In(III) ZnOAIn(OH)3 10 ... Colloid and Interface Science 378 (2012) 100–109 Fig Zn 2p, O 1s and In 3d XPS spectra of prism-like ZnO and ZnOAIn(OH)3 nanocomposites 100 Exo 98 0.8 ZnO ZnO-In(OH)3 at % In(III) 94 ZnO- In(OH)3...
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Báo cáo hóa học: " Controllable synthesis of flake-like Al-doped ZnO nanostructures and its application in inverted organic solar cells" doc
... s of the flake-like AZO nanostructures Previous works had reported the s of un-doped and Al-doped ZnO whiskers synthesized via hydrothermal method The conductivities of un-doped and Al-doped ZnO ... 0.360 V, FF = 0.337, and a PCE of 1.04% With doping and mM Al concentrations, the J SC of devices increases to 10.26 and 11.08 mA cm -2 , and the PCE increases to 1.26% and 1.44%, respectively ... of the AZO NFs decreases and the average size of the AZO NFs is 12.5, 13.6, and Page of 15.0 nm, respectively, indicating that the smaller interfacial area between flake-like nanostructures and...
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Báo cáo hóa học: " Morphologies of Sol–Gel Derived Thin Films of ZnO Using Different Precursor Materials and their Nanostructures Harish Bahadur Æ A. K. Srivastava Æ R. K. Sharma Æ Sudhir Chandra" pdf
... wavelength of 1.54178 A and consists of two lines ˚ CuKa1 and CuKa2 with CuKa1 at 1.5405 A with a shoulder ˚ band of CuKa2 at 1.54433 A For calculating FWHM and the crystallite size, the standard ... substrate, the process of crystallization becomes steady and thus uniform Therefore, the reaction mechanism leads to formation of an in-plane flat film of ZnO as opposed to the case of use of zinc nitrate ... the formation of undoped ZnO film by spray pyrolysis of zinc nitrate solution at high temperature Zinc nitrate is also used for the synthesis of ZnO nanoparticles [8] Micropatterns of ZnO have been...
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Growth and characterization of nickel oxide thin films and nanostructures for novel device applications
... small and large void formation starting at the interface of the sheath and the solid Ni wire, and (d) Magnified image of a void free of any Ni metal contribution (local NiO tube) (b) EDX line profiles ... scholarship and various education and conference allowances during my candidature Last but not least, I wish to express my love and gratitude to my beloved parents and wife for their endless love and ... Growth of NiO Nanostructures 81 6.1.1 Growth and characterization of the Ni nanowires 81 6.1.2 Oxidation of the Ni nanowire within the AAO template 84 6.1.3 Oxidation of dispersed...
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Tài liệu Báo cáo khoa học: Mammalian mitotic centromere-associated kinesin (MCAK) A new molecular target of sulfoquinovosylacylglycerols novel antitumor and immunosuppressive agents pptx
... in the N- or C-terminal of the primary sequence, and the 2134 Fig Comparison of affinity for SQAG between the clone-14 and unselected clone Binding strengths of clone-14 and unselected clone on ... with MCAK184 and ATP, with MCAK184 alone, and with MCAK184 and AMPPNP Depolymerized microtubules were visualized in the lane of the supernatant (S), and polymerized in the lane of pellet (P) ... Occurrence of animal sulfolipid in the gametes of sea urchins Jpn J Exp Med 35, 315–318 Isono Y & Nagai Y (1966) Biochemistry of glycolipids of sea urchin gametes I Separation and characterization of...
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Tài liệu Báo cáo Y học: A novel meta-cleavage dioxygenase that cleaves a carboxyl-groupsubstituted 2-aminophenol Purification and characterization of 4-amino-3-hydroxybenzoate 2,3-dioxygenase from Bordetella sp. strain 10d doc
... 1,2,4-trihydroxybenzene and pyrogallol) in aqueous solution were always freshly prepared and used immediately Effect of various compounds on the enzyme activity The effect of metal salts, and chelating and sulfhydryl ... ± 0.10 lmol of 4-amino-3-hydroxybenzoic acid and 0.90 ± 0.08 lmol of O2 were consumed and 1.1 ± 0.02 lmol of 2,5-pyridinedicarboxylic acid was formed, which indicated a molar ratio of 4-amino-3-hydroxybenzoic ... with a linear gradient (0–0.4 M) of NaCl in 900 mL of buffer A Fractions of mL were collected at a flow rate 40 mLÆh)1 The protein concentration and enzyme activity of the fractions were assayed...
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Spanishness in the Spanish Novel and Cinema of the 20th – 21st Century docx
... Histories and Stories of Spanishness Andrés Zamora, Vanderbilt University, USA SPANISHNESS IN THE SPANISH NOVEL AND CINEMA OF THE 20TH-21ST CENTURY vii PART IV: RE-RECORDING SPANISHNESS: NATIONHOOD AND ... mixing of Spanish and Latin American/American cultures and ethnicities (including caucasian, mulatto, mestizo, black and Amerindian) further redefines and blurs notions of the Spanish and the ... SPANISH NOVEL AND CINEMA OF THE 20TH-21ST CENTURY notably including Arabic, Romanian, Portuguese, and distinct dialects of Spanish Linguistic assimilation into the broader linguistic landscape and...
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Báo cáo khoa học: Expression and characterization of the protein Rv1399c from Mycobacterium tuberculosis A novel carboxyl esterase structurally related to the HSL family docx
... 205 and 215 nm, indicating that Rv1399c is composed of 22% of a-helices, 25% of b-strand and 39% of random coil The catalytic triad is located at the bottom of a small ˚ ˚ pocket, 20 A length and ... sheet is composed of parallel b strands associated to an antiparallel strand (b2) and is surrounded by helices (a1, a2, a3, a7 and a8) The second domain consists of helices a4, a5 and a6 all clustered ... liberation of lmol acidÆmin)1 under standard conditions [13] Assays using olive oil and vinyl laurate were performed at pH 8.5 due to the high pKa values of the oleic and lauric acids (8.1 and 7.4,...
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Báo cáo Y học: Novel fish hypothalamic neuropeptide Cloning of a cDNA encoding the precursor polypeptide and identification and localization of the mature peptide pptx
... of 742 nucleotides containing a short 5¢-untranslated sequence of 15 bp, a single open reading frame of 591 bp, and a 3¢-untranslated sequence of 136 bp with the addition of various lengths of ... goldfish brain The localization of its transcript in the goldfish brain was further investigated 45 °C and 2.5 at 72 °C, and of 30 cycles for 30 s at 94 °C, 30 s at 50 °C and 2.5 at 72 °C (5.5 for last ... length of the cDNA, 742 bp This result indicates that the cDNA clone includes a full-length nucleotide sequence encoding the precursor of novel goldfish LPXRFamide peptides Detection of a novel...
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Báo cáo Y học: Purification and characterization of novel kininogens from spotted wolffish and Atlantic cod pdf
... N-Terminal sequencing of the kininogens was only successful from the 42-kDa band of wolffish kininogen (XLVQPGVLI…, Table 1) The major bands of both kininogens and also the 60-kDa band of cod kininogen ... kininogen and 6200 UÆmg)1 for wolffish kininogen (units are defined Fig SDS/PAGE visualized by silver staining of purified cod kininogen and wolf fish kininogen, and MALDI-TOF mass spectra of kininogens ... N-Terminus of fragment V N Ra d Glycopeptide Determination of partial amino-acid sequences Fig Inhibition of papain (0.625 mg) by different amounts of cod kininogen and wolffish kininogen as lg of papain...
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Báo cáo khoa học: Functional and structural characterization of novel mutations and genotype–phenotype correlation in 51 phenylalanine hydroxylase deficient families from Southern Italy docx
... to Erlandsen and Stevens [22] The details of the interactions displayed by residues in the neighborhood of Q301 were analyzed in the structure of the ternary complex of human PAH with BH4 and thienylalanine, ... varies in distinct populations and geographic areas [79] and a number of them have been analyzed and characterized in vitro [10,11] Identication of the mutations and subsequent in vitro expression ... patients and seven HPA III patients 2050 Characterization and functional analysis of novel mutations Among the mutations identied in our HPA population, two (i.e p.Q301P and c.707-2delA) were novel...
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Báo cáo khoa học: Identification and characterization of four novel peptide motifs that recognize distinct regions of the transcription factor CP2 doc
... PHL and ASR PHL and ASR PHL and HXPR PXHXH Transcriptional repressor of neuronal genes in non-neuronal tissues [39,40] Transcriptional repressor and activator [36,41] Transcriptional repressor and ... G Thiel (University of Saarland Medical Center, Germany), and HA–YY1 and GST–YY1 vectors were from Y Shi (Harvard Medical School, Cambridge, MA, USA) and E Seto (University of South Florida, Tampa, ... five more rounds of amplification as above The phage titer of every round was determined by infecting 200 lL of a mid-log phase culture of E coli with 10 lL of serially diluted phage and plating on...
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Báo cáo khoa học: Identification and characterization of novel PKA holoenzymes in human T lymphocytes pdf
... kDa band in T cells A Cb-specific antibody anti-Cb(SNO157) (vi) recognized the 47 kDa band in T-cells, and the 40- and 47 kDa protein bands in Jurkat cells (C) Linear depiction of Ca1, Cb1 and ... p50csk [16] and Raf-1 [17] in the early phase of the stimulatory process and regulation of interleukin-2 production through phosphorylation of the nuclear factor of activated T cells [18] and nuclear ... anti-PKAccat (ii) and antiPKAbcat (iii), and a commercial monoclonal antibody, anti-Cmono (iv) These antibodies all recognized several different protein bands, but two bands of 40 and 47 kDa were...
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Tìm thêm: xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản xác định thời lượng học về mặt lí thuyết và thực tế khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng 9 tr 25