Ecological Engineering & Environmental Technology

Utilization of Khamir (Saccharomyces cerevisiae) as Adsorbent of Remazol Red RB Textile Dyes

I Nyoman Sukarta, Ni Putu Sri Ayuni, I Dewa Ketut Sastrawidana

Ecol. Eng. Environ. Technol. 2021; 1:117-123

DOI: https://doi.org/10.12912/27197050/132087

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Photocatalytic degradation of turquoise blue textile dye using silver nanoparticles prepared from aqueous Kecemcem (Spondias pinnata) leaf extract

Ngurah Wijaya Putra, I Wayan Budiarsa Suyasa, I Wayan Suarna, Anak Agung Sagung Alit Sukmaningsih, I Dewa Ketut Sastrawidana

Ecol. Eng. Environ. Technol. 2025; 3:223-244

DOI: https://doi.org/10.12912/27197050/200189

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Actual pollution load control strategy for physical-chemical parameters in the coastal waters of Yos Sudarso Bay Jayapura City

Auldry F. Walukow, I Nyoman Sukarta, Triwiyono Triwiyono, Albert Lumbu, I Dewa Ketut Sastrawidana, I Gusti Lanang Wiratma

Ecol. Eng. Environ. Technol. 2025; 2:252-263

DOI: https://doi.org/10.12912/27197050/199326

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The Adsorption Isotherm and Kinetics Studies of Cu(II) and Cr(III) Metal Ions from Aqueous Solutions on Activated Biosorbent of Coffee Pulp Waste

I Made Siaka, I Wayan Sudiarta, Emmy Sahara, I Dewa Ketut Sastrawidana, Siti Maryam

Ecol. Eng. Environ. Technol. 2024; 11:190-199

DOI: https://doi.org/10.12912/27197050/192550

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Synthesis and Characterization of Hydroxyapatite/Titania Composite and its Application on Photocatalytic Degradation of Remazol Red B Textile Dye under UV Irradiation

I Nyoman Sukarta, I Dewa Ketut Sastrawidana

Ecol. Eng. Environ. Technol. 2024; 2:178-189

DOI: https://doi.org/10.12912/27197050/176230

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Proximate Analysis and Calorific Value of Fuel Briquettes from Wood and Coffee Skins Biomass as a Renewable Energy Source

I Nyoman Sukarta, I Dewa Ketut Sastrawidana, I Wayan Budiarsa Suyasa

Ecol. Eng. Environ. Technol. 2023; 8:293-300

DOI: https://doi.org/10.12912/27197050/172506

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Adsorption Kinetic and Isotherm Studies of Reactive Red B Textile Dye Removal Using Activated Coconut Leaf Stalk

I Ketut Sudiana, I Dewa Ketut Sastrawidana, I Nyoman Sukarta

Ecol. Eng. Environ. Technol. 2022; 5:61-71

DOI: https://doi.org/10.12912/27197050/151628

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Autor I Dewa Sastrawidana

Utilization of Khamir (Saccharomyces cerevisiae) as Adsorbent of Remazol Red RB Textile Dyes

Photocatalytic degradation of turquoise blue textile dye using silver nanoparticles prepared from aqueous Kecemcem (Spondias pinnata) leaf extract

Actual pollution load control strategy for physical-chemical parameters in the coastal waters of Yos Sudarso Bay Jayapura City

The Adsorption Isotherm and Kinetics Studies of Cu(II) and Cr(III) Metal Ions from Aqueous Solutions on Activated Biosorbent of Coffee Pulp Waste

Synthesis and Characterization of Hydroxyapatite/Titania Composite and its Application on Photocatalytic Degradation of Remazol Red B Textile Dye under UV Irradiation

Proximate Analysis and Calorific Value of Fuel Briquettes from Wood and Coffee Skins Biomass as a Renewable Energy Source

Adsorption Kinetic and Isotherm Studies of Reactive Red B Textile Dye Removal Using Activated Coconut Leaf Stalk