Removal of Mn(II) and total suspended solid in groundwater source using biosorbent of palm oil solid waste von Zubir, Moondra, Muchtar, Zainuddin, Jasmidi, Nasution, Hafni Indriati, Selly, Rini, Rahmah, Siti

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Preparation and Activation of Sarulla Natural Zeolites as an Adsorbent in Purification Process of Crude Palm Oil von Indriati Nasution, Hafni, Zubir, Moondra, Jasmidi, Jasmidi, Maharani, Maharani, Gazali Sofwan, Ahmad, Layla Sihombing, Junifa

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Synthesis of magnetic activated carbon from oil palm empty bunches on removal of Mn(II) contaminant von Nasution, Hafni Indriati, Rahmah, Siti, Sudarma, Teguh Febri, Jasmidi, Selly, Rini, Zubir, Moondra

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Efficiency of ammonia adsorption by metal modified activated carbon of oil palm empty bunches von Jasmidi, Selly, Rini, Ningsih, Ayu Putri, Nasution, Hafni Indriati, Rahmah, Siti, Zubir, Moondra

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The Role of Micropores and Amine Groups in Preferential CO2 Adsorptivity of Porous Zn-Coordination Polymers Comprising Mixed Ligands of Triazole and Amino Triazole von Zubir, Moondra, Nasution, Hafni Indriati, Sudarma, Teguh Febri

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Optimalization of Phosphate Modified Bio-sorbent of Oil Palm Empty Fruit Bunches for Ammonia Removal von Rahmah, Siti, Nasution, Hafni Indriati, Ningsih, Ayu Putri, Zubir, Moondra, Selly, Rini, Faradilla, Putri, Ayu Andira, Mesi

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Development of chemoentrepreneurship (CEP) based learning module on colloidal system material for high schools von Nasution, Hafni Indriati, Arwita, Widya, Naelofaria, Salmah, Sinaga, Lastama, Zubir, Moondra, Puspita Sari, Dwy, Permata Sari, Indah

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