Journal of the Chilean Chemical Society (Boletín de la Sociedad Chilena de Química)

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  Año 2009, Vol. 54, Número 2

  • Cytotoxicity , scavenging and lipid peroxidation - inhibiting activities of 5,3´,4´-trihy-droxy - 7 - methoxyflavanone isolated from haplopappus rigidus

    Glauco Morales, Adrian Paredes, Patricia Sierra, Luis A Loyola

    • Resumen
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    págs. 105-107

    

  • Synthesis of flax-g-copolymers under pressure for use in phenolic composites as reinforcement

    Susheel Kalia, B. S Kaith

    • Resumen
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    págs. 108-112

    

  • Simultaneous determination of dibucaine and chlorphenamine maleate using different mathematical spectrophotometric approaches

    César Soto, David Contreras, M. Inés Toral, Luis Basáez R., Juanita Freer

    • Resumen
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    págs. 113-118

    

  • Anodic electrolytic dissolution of copper sulphides precipitated from ammoniacal leaching media

    Alejandro Morales, José Hevía, Domingo Santis, Gerardo Cifuentes

    • Resumen
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    págs. 119-122

    

  • 5-amino-1,3,4-thiadiazole-2-thiol corrosion current density and adsorption thermodynamics on astm a-890-1b stainless steel in a 3.5% nac1 solution

    M Guzmán, R Lara, L. Vera

    • Resumen
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    págs. 123-128

    

  • A study on the direct conversion of methane to methanol

    Morteza Sohrabi, Leila Vafajoo

    • Resumen
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    págs. 129-133

    

  • Thermodynamic characterization of dexamethasone sodium phosphate and its complex with dna as studied by conductometric and spectroscopic techniques

    Afzal Shah, Asad M Khan, Muhammad Usman, RUMANA QURESHl, Muhammad Siddiq, Syed S Shah

    • Resumen
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    págs. 134-137

    

  • Synthesis and characterization of new thermally stable polyamides based on 2,5-pyridine dicarboxylic acid and aromatic diamines

    Khalil Faghihi

    • Resumen
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    págs. 138-140

    

  • Tribromophenol degradation by a catechol-drtven fenton reaction

    David Contreras, Claudia Oviedo, Roberto Valenzuela, Juanita Freer, Kimena Rojo, Jaime Rodríguez

    • Resumen
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    págs. 141-143

    

  • Preparation and silver modification of lifepo4/c for li-ion batteries

    Lian-liang Wang, Pei Hua Ma, Xian-ming Wen, Kun Zhang, Xiao-chuan Deng

    • Resumen
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    págs. 144-146

    

  • Synthesis of conformationally restricted n-{4-[4-(4,7-dimethoxy-benzo[b]thiophene-2-carbonyl)-1-piperazinyl]-phenyl}-arylcarboxamides potential ligands with 5-ht1a binding affinity

    Hernán Pessoa-mahana, Christian González L, Ramiro Araya-maturana, Claudio Sáitz Barría, D Pessoa-mahana

    • Resumen
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    págs. 147-150

    

  • X-ray crystallographic structural study on a new coordination polymer: Catena-di-μchloro-bis[(di-2-pyridyldisulfide- k² n, n') copper(i)]

    Iván Brito, Aldo Mundaca, Alejandro Cárdenas, Joselyn Albanez, Javier Vallejos, Danitza Vargas, Matías López-rodríguez

    • Resumen
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    págs. 151-153

    

  • Oxygen radical antioxidant capacity (orac) values of herbal teas obtained employing different methodologies can provide complementary data

    A Poblete, Camilo López-alarcón, E. Lissi, Ana M Campos

    • Resumen
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    págs. 154-157

    

  • Poly-0-aminophenol obtained at high potentials by cyclic voltammetry on sn0(2): F electrodes: Application in quantitative determination of ascorbic acid

    Francisco Armijo, Luis I Canales, Rodrigo del Río, María Angélica del Valle

    • Resumen
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    págs. 158-162

    

  • Synthesis of three new vic-dioximes and their nickel(ii) and copper(ii) complexes

    Ersin Guler

    • Resumen
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    págs. 163-167

    

  • Study on the synthesis of mesoporous ceria in the presence of glucose and acrylamide

    Yuan Li, Laitao Luo

    • Resumen
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    págs. 168-170

    

  • Study of ruggedness hs-spme procedure for organotin analysis by gc-pfpd

    Manuel Bravo, Gaëtane Lespes, Waldo Quiroz, Ida de Gregori, Hugo Pinochet, Martine Potin-Gautier

    • Resumen
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    págs. 171-174

    

  • Synthesis of novel tryptophan derivatives of potential biological activity

    Rafat M Mohareb, Nadia A Louca, Gamal A Elmegeed, Hanaa Y Hana

    • Resumen
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    págs. 175-179

    

  • Synthesis of 2-(2-(hydroxymethyl)phenyl)ethanol derivatives as potential antibacterial agents

    P Manivel, F Nawaz Khan

    • Resumen
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    págs. 180-182

    

  • Synthesis of 3 substituted isoquinolin-1-yl-2-(cycloalk-2-enylidene) hydrazines and their antimicrobial properties

    P Manivel, S Mohana Roopan, R Sathish Kumar, F Nawaz Khan

    • Resumen
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    págs. 183-185

    

  • Monitoring of iron (iii) ions with a fe3+-pvc membrane sensor based on 4, 4'-dimethoxybenzil bisthiosemicarbazone

    Hassan Ali Zamani, Mohammad Reza Abedi, Mohammad Reza Ganjali

    • Resumen
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    págs. 186-190

    

  • 2,4,6-trimethylpyridinium chlorochromate (tmpcc) as an efficient and novel oxidizing agent for the chemoselective oxidation of alcohols to the corresponding carbonyl compounds

    Lotfi Shiri, Arash Ghorbani-choghamarani

    • Resumen
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    págs. 191-193

    

  • Anthocyanins that confer characteristic color to red copihue flowers (lapageria rosea)

    C Vergara, D. von Baer, I Hermosín-gutiérrez, A Ruiz, M.a Hitschfeld, N Castillo-muñoz, C Mardones

    • Resumen
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    págs. 194-197

    

  • Secondary metabolites from the culture broth of actinomycete acrocarpospora sp. Firdi 001 and their antimicrobial activity

    Ming-jen Cheng, Hui-Min Tseng, Ih-Sheng Chen, Chii-cherng Liao, Gwo-fang Yuan

    • Resumen
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    págs. 198-200

    

  • Improvement of galangin solubility using native and derivative cyclodextrins: An uv-vis and nmr study

    Carolina Jullian

    • Resumen
    • Texto completo

    págs. 201-203