Vol. 1 No. 1 (2012)

• Board Editor

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• Table of Content

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Articles

• Characteristic of New Solid-Phase Extraction Sorbent: Activated Carbon Prepared from Rice Husks under Base Treated Condition

  Afrida Kurnia Putri, Wang-Hsien Ding, Han-Wen Kuo

  1-10

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• Study of Ascorbic Acid as Iron(III) Reducing Agent for Spectrophotometric Iron Speciation

  Antesar Elmagirbi, Hermin Sulistyarti, Atikah Atikah

  11-17

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• Ozone Determination: A Comparison of Quantitative Analysis Methods

  Rachmat Triandi Tjahjanto, Dhesy Galuh R., Sri Wardhani

  18-25

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• The Chemical Composition and Physical Properties of the Light and Heavy Tar Resulted from Coconut Shell Pyrolysis

  Uswatun Hasanah, Bambang Setiaji, Triyono Triyono, Chairil Anwar

  26-32

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• The Coated-Wire Ion Selective Electrode (CWISE) of Chromate Using PVC-Membrane Based on Chitosan as A Carrier

  Dedeh Kurniasih, Atikah Atikah, Hermin Sulistyarti

  33-40

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• The Effect of Carbon Organic Total and Salinity on The Discharge of Heavy Metals Pb and Cu in Lapindo Mud into The Aloo River

  Alvin Juniawan, Barlah Rumhayati, Bambang Ismuyanto

  41-50

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• Renewable Oil Extracted from Indonesian Srikaya’s (Annona squamosa sp.) Seed: Another Potent Source for Biodiesel

  Masruri Masruri, Mukesh Sharma, Warsito Warsito, Prasetyo Adi

  51-57

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