Vol. 6 No. 1 (2024): Journal of Chemical Natural Resources

e-ISSN 2656-1492

This issue has been available online since 17th May 2024 for the regular issue of February 2024. All articles in this issue authored/co-authored by 10 authors from 2 countries (Indonesia & Nigeria)

Published: 2024-05-17

Articles

Antioxidant Activity of Bioactive and Mineral Constituents of Jatropha curcas Linn. (Euphorbiaceae) Leaf and Seed Extract

Shedrach Yakubu, Garbunga Gary Yebpella

1-9
- pdf
Isolation and Identification of Flavonoid Compound from the Rambutan Stem Bark (Nephelium lappaceum L.)

Helmina Sembiring, Mesy Jelisa

10-15
- pdf
Electrolysis of Metal Coating Industrial Waste Using Carbon Electrode to Reduce Metal Levels of Chromium (Cr), Zink (Zn), and Cadmium (Cd)

Zul Alfian, Valentina Hutagalung

16-21
- pdf
Reduction of Metal Density of Iron (Fe) and Natrium Minerals (Na) in Boring Water Using Rubber Fruit Sheets Active Archoic

Zul Alfian, Uly Ashari

22-29
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Determination of Maximum Adsorption Capacity of Chitosan and Carboxymethyl Chitosan on the Absorption of Metal Ions Cr (VI) Based on the Langmuir Equation

Darwin Yunus Nasution, Amir Hamzah Siregar, Etika Rokhmayanti

30-38
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Reduction of Metal Density of Iron (Fe) and Copper (Cu) Using Corn Active Archarge and Commercial Active Archarge on Water from a Bali Well

Zul Alfian, Fristiwayuni Dara Silvia

39-44
- pdf
Effect of Clay Composition and Human Haircut Waste on Mechanical Properties Mechanical Properties of Epoxy Resin Composites

Darwin Yunus Nasution, Muhammad Delfis

45-54
- pdf
Effect of Chitosan Addition on Porosity of Rice Husk Calcium Silicate Used for Free Fatty Acid Adsorbent from Palm Oil

Saur Lumban Raja, Olwin Butarbutar

55-64
- pdf
Synthesis of Schiff Base through the Condensation Reaction Between Cellulose Dialdehyde with Ethylenediamine and Aniline as Well as Antibacterial Activity Test

Thomas Febrian Tambunan

65-71
- pdf
Production of Glucose Syrup Derived from Cassava Peel Starch Using Amylase Enzyme from Green Bean Seed Sprout Extract (Phaseolus radiatus L.)

Emma Zaidar Nasution, Sari Mutiara Ginting

72-79
- pdf