Vol. 18 No. 2 (2002)

Research Articles

• All-solid-state potentiometric sensor for iodide and cyanide based on a mixed AgI/Ag2S/epoxy membrane

  Joyce Tan, Arben Merkoci, Salvador Alegret, Fortunato Sevilla III

  23-28

  • PDF

• Ultrafiltration of nitrate and heavy metal ions uslng cellulosic membranes

  Ernesto J. del Rosario, Anna May del Valle, Alma Loreli M. de Jesus, Erwin M. Garcia

  29-32

  • PDF

• Supercritical fluid-extraction of polynuclear aromatic hydrocarbons from <75-pM wet-sieved sediments: A method development and validation study

  Alma Oberes-Gonzales, Mario B. Capangpangan

  33-40

  • PDF

• An Internet-based toxin database for Philippine poisonous and venomous terrestrial and marine species

  Diana C. Tan, Aileen W. Anatalio, Angie Q. Sun, Ma. Christina Z. Floresca

  41-44

  • PDF