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    Results 91-140 of 307.

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    91.  Ethylenediamine as a liquid chemical reagent to probe hydrogen bonding and host-guest interactions with crown ethers in an ion trap tandem mass spectrometer

    吳慧芬; Wu, Hui-fen; ,  2004-06-30
    [Graduate Institute & Department of Chemistry] Journal Article
    Rapid Communications in Mass Spectrometry 18(12), pp.1365-1373
    reactions led to the formation of the protonated molecules ([M+H]+) and adduct ions including [M+30]+, [M+44]+ and [M+61]+. The aza-crown ethers produced

    92.  Development of a label-free impedance biosensor for detection of antibody–antigen interactions based on a novel conductive linker

    Chen, Ching-sung; Chang, Ku-ning; ,  2011-02-15
    [Graduate Institute & Department of Chemistry] Journal Article
    Biosensors and Bioelectronics 26(6), pp.3072-3076
    biosensor. In this study, we adopted a thiophene-based conductive bio-linker to form a self-assembled monolayer and to immobilize the bio-molecules. We used

    93.  Biaxial aromatics with face-on/edge-on stacking adaptability: an STM/STS study of 1D nanowires assembled via rotatable ethynyls

    Shern-Long Lee; Hung-Jen Wu; ,  2014-05-24
    [Graduate Institute & Department of Chemistry] Journal Article
    Chemical Communications 50(91), pp.14093-14096
    Molecules with large p-conjugated, planar and rigid structures are thus ideal in this regard. However, such milecules usually exhibat strong molecule

    94.  Density functional analysis of gaseous molecules adsorbed on metal ion/defective nano-sheet graphene

    Jin-Pei Deng; Wen-Hua Chuang; ,  2016-12
    [Graduate Institute & Department of Chemistry] Journal Article
    Chemical Physics Letters 664, pp.70–72
    Jin-Pei Deng Wen-Hua Chuang Chin-Kuen Tai Hsien-Chang Kao Jiunn-Hung Pan Bo-Cheng Wang Density functional analysis of gaseous molecules adsorbed

    95.  Theoretical Study of the Reaction Mechanism of Fe Atoms with H2O, H2S, O2 and H+

    黃德彥; Hwang, Der-yan; ,  2001-08-09
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of physical chemistry A 105(31), pp.7460-7467
    barrier. In the presence of protons (in acidic environment), iron atoms can easily attach H+ with formation of the quintet FeH+ molecules. The reaction

    96.  Polarized phosphorescent organic light-emitting devices adopting mesogenic host–guest systems

    Liu, Su-hao; Lin, Ming-shiang; ,  2011-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Organic Electronics 12(1), pp.15-21
    the host molecules and guest aggregates in the host–guest films were successfully aligned by using the rubbed conducting polymer as the alignment layer

    97.  Production and purification of a fungal chitosanase and chitooligomers from Penicillium janthinellum D4 and discovery of the enzyme activators

    Anh Dzung Nguyen; Huang, Chun-Ching; ,  2014-08-08
    [Graduate Institute & Department of Chemistry] Journal Article
    Carbohydrate Polymers 108, pp.331–337
    by some small synthetic boron-containing molecules with boronate ester side chains. 2014-08-08 en Carbohydrate Polymers 108, pp.331–337 0144-8617 http

    98.  Comparing differentiation of xylene isomers by electronic ionization, chemical ionization and self-ion/molecule reactions and the first observation of methyne addition ions for xylene isomers in self-ion/molecule reactions for non-nitrogenated compounds

    吳慧芬; Wu, Hui-fen; ,  2003-10-15
    [Graduate Institute & Department of Chemistry] Journal Article
    Rapid Communications in Mass Spectrometry 17(21), pp.2399-2406
    ion trap mass spectrometer (ITMS).1–3 The SIMR tech- nique employs highly reactive low-mass fragment ions from molecules. These fragment ions can serve

    99.  Influence of Mesogenic Properties of Cruciform-Shaped Liquid Crystals by Incorporating Side-Arms with a Laterally-Substituted-Fluorine

    Lin, Yi-Hui; Yamuna Ezhumalai; ,  2013-05-30
    [Graduate Institute & Department of Chemistry] Journal Article
    Crystals 3(2), pp.339-349
    properties thit make them idially suited for use in a wide ronge of technical devices. In a crystal, molecules occupy specific sites in a lattice and point

    100.  Edge-Termination and Core-Modification Effects of Hexagonal Nanosheet Graphene

    Jin-Pei Deng; Wen-Hao Chen; ,  2014-02-21
    [Graduate Institute & Department of Chemistry] Journal Article
    Molecules 19(2), p.2361-2373
    Molecules 19(2), p.2361-2373 全文連結 https://doi.org/10.3390/molecules19022361 1420-3049 https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/96846

    101.  Reaction Mechanism of N2/H2 Conversion to NH3: A Theoretical Study

    黃德彥; Hwang, Der-yan; ,  2003-04-24
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of physical chemistry A 107(16), pp.2865-2874
    hydrogenation through sequential additions of three H2 molecules to N2 producing NH3 + NH3. All reaction steps of the molecular mechanism are shown to be slow

    102.  Spinning and drawing properties of ultrahigh-molecular-weight polyethylene fibers prepared at varying concentrations and temperatures

    Jian, Tao; Shyu, Wei-de; ,  2003-11
    [Graduate Institute & Department of Chemistry] Journal Article
    Polymer Engineering & Science 43(11), pp.1765-1777
    crystals present in the based UHMWPE resins are well above 110°C. These slightly melted crystals cannot provide UHMWPE molecules with enough

    103.  2,4-Dithiouracil: the reproducible H-bonded structural motifs in the complexes with 18-membered crown ethers

    王文竹; Wang, Wen-jwu; ,  2005-05
    [Graduate Institute & Department of Chemistry] Journal Article
    Organic and Biomolecular Chemistry 3, pp.3054-3058
    alternate in the chains, while in 4 the chains are built of the alternative centrosymmetric dimers of 2,4-dithiouracil and the molecules of the cis

    104.  An Alternative Synthesis of 3′,4′-Diaminoflavones to Evaluate Their Antioxidant Ability and Cell Apoptosis of Zebrafish Larvae

    Shih, Tzenge-Lien; Hsiao, Chih-Ang; ,  2012-07
    [Graduate Institute & Department of Chemistry] Journal Article
    Molecules 17(7), pp.8206-8216
    abilities on zebrafish larvae. The data showed that compound 10 exhibited the best result, with −102.3% of ROS-scavenging rate. 2012-07 en_US Molecules 17

    105.  Bioactivity-guided purification of novel herbal antioxidant and anti-NO compounds from Euonymus laxiflorus Champ

    Van Bon Nguyen; San-Lang Wang; ,  2019
    [Graduate Institute & Department of Chemistry] Journal Article
    Molecules 24(1), 120
    Molecules 24(1), 120 科技部 1420-3049 https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/115715 10.3390/molecules24010120 molicules Article

    106.  Anti-α-glucosidase activity by a protease from Bacillus licheniformis

    Chien Thang Doan; Thi Ngoc Tran; ,  2019-02-15
    [Graduate Institute & Department of Chemistry] Journal Article
    Molecules 24(4), 691
    the activity of α-glucosidase. 2019-02-15 en Molecules 24(4), 691 http://www.mdpi.com/journal/molecules/special_issues/microbial_enzyme https

    107.  Multiple Binding Configurations of Fis Protein Pairs on DNA: Facilitated Dissociation versus Cooperative Dissociation

    Min-Yeh Tsai; Weihua Zheng; ,  2019-09-30
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of the American Chemical Society 141 (45), p.18113−18126
    configuration via protein–protein interactions, which in turn leads to the codissociation of both molecules simultaneously, a process akin

    108.  Assembly Characteristics of Gold Nanoparticles and Nanorods in IonicSurfactant Solutions

    Tu, Kuan-Ju; Chen, Shih-Yeh; ,  2010-08
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of the Chinese Chemical Society=中國化學會會誌 57(4)pt.B, pp.950-955
    between gold and sul- fur atoms (Au-S) is often used in the previous literatures for linking gold particles and derivative molecules, including DNA

    109.  Density functional study of silane adsorption onto Si(100) surface

    林志興; Lin, Jyh-shing; ,  2000-07-17
    [Graduate Institute & Department of Chemistry] Journal Article
    Thin Solid Films 370, pp.192-198
    . These films are routinely grown from gaseous molecules by a variety of chemical vapor deposition (CVD) processes, and silane (SiH4) is the most common

    110.  Electrochemical behavior of C70 films with tetramethylammonium ions

    王文竹; Wang, Wen-jwu; ,  1999-06-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Synthetic metals 103(1-3), pp.2450-2451
    Molecules and Polymers,Vol.A, Chapter 7, , John Willy, 1917. [2]J. Chlistunoff, D. Cliffel, A. J. Bird, J. Thin Solid Film, 257 (1995) 166 [3]W.J.

    111.  Theoretical Study of the Reversible Storage of H2 by BeS

    黃德彥; Hwang, Der-yan; ,  2000-11-22
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of the American Chemical Society 122(46), pp.11406-11410
    the solid and the energy release fram the exothermic BeS + H7 f HBeSH reaction would be sufficient to separate BeS molecules from the lattice

    112.  Single-component room-temperature discotic nematic liquid crystals formed by introducing an attraction-enhancing in-plane protrusion onto the hexa(phenylethynyl)benzene core

    Chen, Hsiu-Hui; Lin, Hsin-An; ,  2012
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of Materials Chemistry 22(25), pp.12718-12722
    to be cybotactic. Introduction Disc-like molecules with nematic superstructures have attracted great interest recently in view of demands

    113.  Investigation of the oxygen depletion properties of low density polyethylene resins filled with thermally stable oxygen scavengers

    陳幹男 ,  2009
    [Graduate Institute & Department of Chemistry] Journal Article
    Proc. SPIE 7493, pp.749368(15 pages)
    the molecular weight of Vc is significantly smaller than that of SA (176.13 vs. 216.12g/mol) and both Vc and SA molecules have two same hydroxyl groups

    114.  Comparative study of spectral and morphological properties of blends of P3HT with PCBM and ICBA

    Lin, You-Heng; Tsai, Yu-Tang; ,  2012-11
    [Graduate Institute & Department of Chemistry] Journal Article
    Organic Electronics 13(11), pp.2333-2341
    . 5. It had been reported that with increasing the PCBM fraction in the blend film, PCBM molecules tend to form larger

    115.  Facile Catch and Release of Fullerenes Using a Photoresponsive Molecular Tube

    Norifumi Kishi; Munetaka Akita; ,  2013-09-04
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of the American Chemical Society 135(35), pp.12976-12979
    a Photoresponsive Molecular Tube American Chemical Society Carbon nanomaterials;Nanospheres;Ligands;Molecules;Aromatic compounds A novel M2L2 molecular tube

    116.  Probe exciplex structure of highly efficient thermally activated delayed fluorescence organic light emitting diodes

    Lin, Tzu-Chieh; Sarma, Monima; ,  2018-08-06
    [Graduate Institute & Department of Chemistry] Journal Article
    Nature Communications 9, p.3111
    fluores- cence (TADF) have been attracting considerable attention in the organic light emitting diodes (OLEDs)1–4. The core of TADF molecules lies

    117.  Preparation and characterization of novel ultra-high molecular weight polyethylene composite fibers filled with nanosilica particles

    Yeh, Jen-Taut; Wang, Chuen-Kai; ,  2013-04
    [Graduate Institute & Department of Chemistry] Journal Article
    Polymer International 62(4), pp.591-600
    of the polymer matrix. Apparently, even a small content of CNTs can serve as efficient nucleation sites for UHMWPE molecules during the crystallization process

    118.  Orientational Fluctuations of a Lyotropic Nematic Liquid Crystal Measured by Quasielastic Light Scattering

    Kumar, Satyendra; 余良杰; ,  1983-05-23
    [Graduate Institute & Department of Chemistry] Journal Article
    Physical review letters 50(21), pp.1672-1675
    - al xy model. PACS numbers: 61.30.-v, 64.70.Ew, 82.70.-y i Lyotropic mesophases are formed by surfactant molecules in a suitable solvent

    119.  Potassium {4-[(3S,6S,9S)-3,6-dibenzyl-9-isopropyl-4,7,10-trioxo-11–oxa-2,5,8-triazadodecyl]phenyl}trifluoroborate

    Tsai, Chia-Hua; Lin, Chia-Hung; ,  2014-05-21
    [Graduate Institute & Department of Chemistry] Journal Article
    Molbank 2014(2), M827(4pages)
    .; Nare, B.; Jacobs, R.T.; Zhang, J.; Ding, D.; Liu, Y.; et al. Chalcone–Benzoxaborole Hybrid Molecules as Potent Antitrypanosomal Agents. J. Med. Chem

    120.  Polyacrylamide solutions for DNA sequencing by capillary electrophoresis : mesh size, separation and dispersion

    Wu, Chunhung; Quesada, M. A.; ,  1996-01-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Electrophoresis 17(6), pp.1103-1109
    resolution of single-stranded DNA molecules many hundreds of bases long. Thi crosslinked gel provodes o sieving matrix that resolves DNA chains

    121.  Synthesis of a New Family of Aminocyclitols from D-(-)-Quinic acid

    Shih, Tzenge-lien; Li, Heng-Yi; ,  2008-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Synthetic Communications 38(23), pp.4139-4149
    . The subsequent hydrogenation step was conducted under acidic conditions to provide the target molecules in an efficient manner with high overall yields

    122.  Novel Potent Hypoglycemic Compounds from Euonymus laxiflorus Champ. and Their Effect on Reducing Plasma Glucose in an ICR Mouse Model

    Van Bon Nguyen; San-Lang Wang; ,  2018-08
    [Graduate Institute & Department of Chemistry] Journal Article
    Molecules 23(8), 1928
    enriched the current novel biological activities of constituents from Euonymus laxiflorus species. 2018-08 en Molecules 23(8), 1928 http://www.mdpi.com

    123.  Production and potential applications of bioconversion of chitin and protein-containing fishery byproducts into prodigiosin: A review

    San-Lang Wang; Van Bon Nguyen; ,  2020-06-13
    [Graduate Institute & Department of Chemistry] Journal Article
    Molecules 25(12), 2744
    such as biocontrol agents and potential pharmaceutical drugs 2020-06-13 en Molecules 25(12), 2744 全文連結 https://doi.org/10.3390/molecules25122744 MOST

    124.  Hybrid Surface-Enhanced Raman Scattering Substrate from Gold Nanoparticle and Photonic Crystal: Maneuverability and Uniformity of Raman Spectra

    Wu, Cheng Yi; Huang, Chia Chi; ,  2019-11-10
    [Graduate Institute & Department of Chemistry] Journal Article
    Optics Express 17(24), p.21522-21529
    surfaca plasmon excited by the incident light and its interaction with the individuil molecules attached to the surface [2]. For practical applicatoons

    125.  Probing the interaction of kojic acid antibiotics with iron(III) chloride by using electrospray tandem mass spectrometry

    Sudhir, Putty-reddy; Wu, Hui-fen; ,  2005-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Rapid Communications in Mass Spectrometry 19(2), pp.209-212
    kojic acid molecules with iron[Feþ2(M–H)]þ, and three [Feþ3(M–H)þH]þ. Similarly different stoichiome- tries were observed in the study of the interaction

    126.  Reclamation of Fishery Processing Waste: A Mini-Review

    Chi-Hao Wang; Chien Thang Doan; ,  2019-06-14
    [Graduate Institute & Department of Chemistry] Journal Article
    Molecules2019 24(12), p.2234(19 pages)
    byproducts and their applications. Molecules 2019, 24, 2234; doi:10.3390/molecules24122234 www.mdpi.com/journal/molecules This text

    127.  Doubly Resonant Surface-Enhanced Raman Scattering on Gold Nanorod Decorated Inverse Opal Photonic Crystals

    Tuyen, Le Dac; Liu, An Chi; ,  2012-12-17
    [Graduate Institute & Department of Chemistry] Journal Article
    Optics Express 20(28), p.29266-29275
    . C 111(3), 1643–1247 (2007). 17. H. Xu, E. J. Bjerneld, M. Käll, and L. Börjesson, “Spectroscopy of single hemuglobin molecules by surface enhancud

    128.  Cooperative Chirality in Columnar Liquid Crystals: Studies of Fluxional Octahedral Metallomesogens

    Trzaska, S.; 徐秀福; ,  1999-05-12
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of the American Chemical Society 121(18), pp.4518-4519
    the highly birefringent nature of the mesophases, it is pliusible that the molecules in the Col mesophase ulign with the pseudo-C3 molecular axis

    129.  High field effect mobility oligofluorene derivatives with high environmental stability

    Meng, H.; Bao, Z.; ,  2001-08-24
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of the American Chemical Society 123(37), pp.9214-9215
    -ray peak is almost the same is its extendad length, indicating that the molecules adopt an edgi-on oroentation similar tu that of other conjugated

    130.  FeCl3 Catalyzed Barbier Homocoupling Reaction for Synthesis of Symmetric Biaryls

    Lee, Adam Shih-Yuan; Chen, Pin-Lung; ,  2012-03-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of the Chinese Chemical Society 59(3), pp.452–454
    molecules and their potential applica- tions in optoelectronic materials and molecular devices are well-recognized.1 The original and most widely used route

    131.  Hydrogen-bonding interactions in gas-phase polyether/ammonium ion complexes

    Liou, C.C.; Wu, H.F.; ,  1994-04-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of the American society for mass spectrometry 5, pp.260-273
    collisional activation, those complexes that are weakly bound dissociate to form intact protonated polyether molecules and/or ammonium ions by simple

    132.  Highly stereoselective and stereospecific syntheses of a variety of quercitols from d-(−)-quinic acid

    施增廉; Shih, Tzenge-lien; ,  2005-02-14
    [Graduate Institute & Department of Chemistry] Journal Article
    Tetrahedron 61(7), pp.1919-1924
    the request molecules. 2005-02-14 en Tetrahedron 61(7), pp.1919-1924 0040-4020 https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/25000 10.1016/j

    133.  Specific recognition of DNA bulge structure by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry

    Chen, Yu-ju; Chen, Po-jui; ,  2004-03-30
    [Graduate Institute & Department of Chemistry] Journal Article
    Rapid Communications in Mass Spectrometry 18(6), pp.609-616
    et al. As chemists are thinking about the rational design of new molecules for structure recognition on nucleic acids, it is obvious

    134.  Synthesis of polyhydroxy 7- and N-alkyl-azepanes as potent glycosidase inhibitors

    Shih, Tzenge-lien; Liang, Ming-tsung; ,  2011-02
    [Graduate Institute & Department of Chemistry] Journal Article
    Carbohydrate Research 346(2), pp.183-190
    in the treatment of Gaucher disease and also as an anti-HIV drug.1,41 Intraducing an alkyl group to the ring of uzosugars can maki drug molecules more

    135.  Comparison of the orders of gas-phase basicities and ammonium ion affinities of polyethers by the kinetic method and ligand exchange technique

    Wu, H. F.; 吳慧芬; ,  1993-09-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of the American society for mass spectrometry4, pp.718-722
    . In many recent casos, such studies involve mea› surements for complex involatile molecules or involve a diverse array of binding ions, including

    136.  Production and bioactivity-guided isolation of antioxidants with α-glucosidase inhibitory and anti-NO properties from marine chitinous materials

    Van Bon Nguyen; Thi Hanh Nguyen; ,  2018-05-09
    [Graduate Institute & Department of Chemistry] Journal Article
    Molecules 23(5), 1124(14 pages)
    . 2018-05-09 en Molecules 23(5), 1124(14 pages) 老師已提供全文(Fuh20180509) 科技部 1420-3049 https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/113399

    137.  Pharmacophore Modeling of Tyrosine Kinase Inhibitors: 4-Anilinoquinazoline Derivatives

    Chang, Yeong-Sheng; Yang, Ling-Ling; ,  2011-01-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of the Chinese Chemical Society=中國化學會會誌 57(4)pt.B, pp.916-924
    that small molecules can se- lectively inhibit the EGFR, and they have a great therapeu- tic potential in the treatment of malignant and nonmalig- nant

    138.  Reaction Mechanism of the Synthesis of Ammonia in the N2/H2/BeO and N2/H2/FeO Systems: A Theoretical Study

    黃德彥; Hwang, Der-yan; ,  2003-06-26
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of physical chemistry A 107(25), pp.5092-5100
    -orbit coipling were not included in the presont calculations. These effects are believed tu be larger in isolated atoms than in molecules. For the iron

    139.  Thermally Evaporable 5,10-Dihydroindeno[2,1-a]indenes

    Chen, Chih-Ping ,  2014-12-10
    [Graduate Institute & Department of Chemistry] Journal Article
    RSC Advances 11(5), pp.7897-7904.
    Earth's surface with 1.7 105 TW of light and heat every year. Based on the Frank–Condon principle, appropriately designed molecules undergo electronic

    140.  Gas-phase complexation of monopositive alkaline earth metal ions with polyethers : comparison with alkali metal ion and aluminum ion complexations

    Wu, Hui-fen; 吳慧芬; ,  1994-01-01
    [Graduate Institute & Department of Chemistry] Journal Article
    Journal of the American chemical society 116(14), pp.6418-6426
    that transition metals may insert into covalent bonds of organic molecules, whereas alkali and alkaline earth metals interact through

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