Vol 2, No 1 (2022)

Helium: Journal of Science and Applied Chemistry

DOI: https://doi.org/10.33751/helium.v2i1

Articles

Hg (II) and Cd (II) Heavy Metal Ions Detection Based On Fluorescence Using Zn (II) Metal Ion Complex with Pyrazoline Derivatives Ligand

Yulian Syahputri, Sutanto Sutanto, Riza Shabrina Zamzani

10.33751/helium.v2i1.5407

Abstract views : 286

Antioxidant Activity Test from Vegetable Tomato (Solanum lycopersicum) and Cherry Tomato (Solanum lycopersicum var. Cerasiforme) in Hand and Body Cream

Farida Nuraeni, Leny Heliawati, Melani Nurastuti

10.33751/helium.v2i1.5302

Abstract views : 331

Development of A Hybrid Method by Integrating Electrocoagulation Countinous System with Activated Charcoal Adsorption to Treat Sago Wastewater

Amelia Puspitasari, Sutanto Sutanto, Linda Jati Kusumawadani

10.33751/helium.v2i1.5482

Abstract views : 204

Characterization of Batik Industrial Wastewater in Bogor City

Siti Kholisoh, Intan Wulandari, Ani Iryani, Sutanto Sutanto, Siti Warnasih

10.33751/helium.v2i1.5371

Abstract views : 350

Optimization of Adsorption of Eugenol-Silica Gel Composites to Metal Ions Cu (II) Using Box Behnken Method

Fitra Rachmalia, Muhammad Fathurrahman, Sutanto Sutanto

10.33751/helium.v2i1.5483

Abstract views : 216

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