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  1. No Access

    Article

    Characterization and Crystal Structure of a Novel Mononuclear Cobalt(II) Complex with Hydrazone Derived from Protocatechuic Acid

    A novel complex [CoII(L)2·CH3OH] with hydrazone derived from protocatechuic acid (HL=C16H14N2O4) is designed and synthesized. The complex is characterized by single crystal X-ray diffraction, elemental analysis, ...

    G.-H. Sheng, C.-F. Wang, S. Feng, X. Gao, H.-L. Zhu in Journal of Structural Chemistry (2018)

  2. No Access

    Article

    Structure and urease inhibitory activity of copper(II) complex with (E)-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acrylic acid

    A new caffeic acid derivative ((E)-3-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acrylic acid, HL1)) is synthesized from caffeic acid, followed by the preparation of a Cu(II) complex, [Cu2(L1)4DMSO2]·2DMSO. The structur...

    X.-F. Chen, C.-F. Wang, S. Kong, C. Li, X. Zhou… in Journal of Structural Chemistry (2017)

  3. No Access

    Article

    Supramolecular structure of tetraaquabis[1-(carboxylatomethyl)-1,3-benzimidazol-3-ium-3-acetato-κO] Cadmium(II) dehydrate

    A new complex, [Cd(C11H9N2O4)2(H2O)4]·2H2O, was synthesized and studied by X-ray diffraction analysis. The central Cd(II) atom lies on a crystallographic inversion center and is coordinated by four water molecule...

    Z. L. Zhang, L. Huang, C. F. Wang, Y. L. Wang in Russian Journal of Coordination Chemistry (2012)

  4. No Access

    Article

    Chemical constituents from the roots of Senecio scandens

    The chemical constituents of the roots of Senecio scandens Buch.-Ham. grown in the Funiu mountains in China have been investigated. Four compounds were isolated and identified as β−sitosterol (1), pentacosanoic a...

    C. F. Wang, J. P. Li, Y. B. Zhang, Z. Z. Zhang in Chemistry of Natural Compounds (2011)

  5. No Access

    Article

    A new naphthoquinone and a new neolignan from Ligularia vellerea rhizomes

    In the course of phytochemical investigations of Ligularia vellerea rhizomes, a new naphthoquinone, 2,5-dihydroxy-6,7-dimethylnaphthoquinone (1), and a new neolignan, 4-[(3',4'-dihydroxycinnamoyl)-oxy]methyl cinn...

    C. F. Wang, Y. Zhao, S. Y. Shi, J. P. Li, Z. Z. Zhang… in Chemistry of Natural Compounds (2010)

  6. No Access

    Article

    A novel azide copper complex: [[Azido{bis[2-(piperidin-1-ylmethyl)pyridine]}copper(II)]perchlorate] hydrate

    Synthesis and single crystal X-ray diffraction study were carried for compound {[Cu(C11H16N4)2(N3)](ClO4)} · H2O (I). The structure is molecular, and the Cu2+ ion is in a five-coordinated compressed trigonal bipy...

    C. F. Wang, Z. L. Zhang, Y. L. Wang, G. L. Dai in Russian Journal of Coordination Chemistry (2009)

  7. No Access

    Article

    Study on the effect of mechanical alloying on properties of Zn-Sb alloy

    The effect of mechanical alloying on Zn-Sb alloy system is investigated with X-ray diffraction (XRD), laser grain size analysis and differential scanning calorimetry (DSC) respectively. The results of laser pa...

    Z. L. **ao, D. Liu, C. F. Wang, Z. Cao… in Journal of Thermal Analysis and Calorimetry (2009)

  8. No Access

    Article

    Synthesis and characterization of radiation sensitive TiO2/monazite photocatalyst

    A TiO2/monazite photocatalyst was prepared by embedding TiO2 nanoparticles into a monazite substrate surface. TiCl4 hydrolysis/citric acid chelating procedure under acidic conditions were used to synthesize the n...

    C. T. Yu, C. F. Wang, T. Y. Chen… in Journal of Radioanalytical and Nuclear Che… (2008)

  9. No Access

    Article

    Radiation effects on gaseous iodine at very low concentrations</p> </p>

    Exploratory experiments have been carried out to investigate the effects of gamma-radiation on iodine aerosols under various chemical conditions. The results indicate that iodide ions (I-) in aerosol can be readi...

    Chien C. Lin, C. F. Wang, Y.C. Sun… in Journal of Radioanalytical and Nuclear Che… (2006)

  10. No Access

    Article

    Multielement Analysis of Suspended Particulates Collected with a Beta-Gauge Monitoring System by ICP Atomic Emission Spectrometry and Mass Spectrometry

    This work presents a two-step HNO3+HClO4/HF(1:2:1, v/v) acid mixture microwave digestion method for determining the elemental concentrations in suspended particulates collected on glass fiber filters by a beta-ga...

    C. F. Wang, C. J. Chin, Pen-Chi Chiang in Analytical Sciences (1998)

  11. No Access

    Article

    Rapid determination of90Sr by Compton suppression gamma-ray spectrometry

    This work presents a low-level background gamma spectrometry system capable of achieving rapid determination of90Sr without chemical separation, in a soil sample when the90Sr to γ-ray emitting nuclide concentrati...

    C. F. Wang, M. C. Yuan, J. H. Lee in Journal of Radioanalytical and Nuclear Chemistry (1997)

  12. No Access

    Article

    Assessment of Closed Vessel Digestion Methods for Elemental Determination of Airborne Particulate Matter by ICP-AES

    Closed vessel acid digestion methods, especially the microwave digestion, have been investigated for elemental analysis of airborne particulates collected by glass fiber filter and analyzed by ICP-AES. A two-s...

    C. F. Wang, M. F. Huang, E. E. Chang, P. C. Chiang in Analytical Sciences (1996)

  13. No Access

    Article

    Daily dietary intake of minor and trace elements by upper social groups in Taiwan

    Sixteen minor and trace element contents of diet samples from three different social population groups in Taiwan were determined. Samples were prepared using duplicate portion technique by collecting the 15 su...

    S. M. Liu, C. Chung, J. T. Chuang… in Journal of Radioanalytical and Nuclear Che… (1991)

  14. No Access

    Article

    Mössbauer effect in YbBe13: Mixed valence and magnetic ordering

    Mössbauer effect investigations on the cubic intermetallic compound YbBe13 in the temperature range between 0.065 K and 81 K are reported. Above the magnetic ordering temperatureT Neel=1.27 K the results cannot b...

    G. v. Eynatten, C. F. Wang, N. S. Dixon… in Zeitschrift für Physik B Condensed Matter (1983)