Browsing Department of Chemical Engineering by Title
Now showing items 1-10 of 1316
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Absorpsi CO2 Menggunakan Larutan K2CO3 Berpromotor PiperaziN (PZ) dalam Packed Column
(Universitas Sumatera Utara, 2023)Carbon dioxide (CO2) is the main contributor in biogas can reduce the heating value. The amount of CO2 in the atmosphere is one of the causes global warming. Several technologies can be used to reduce CO2 content such as ... -
Absorpsi CO2 Menggunakan Larutan K2CO3 Berpromotor Piperazin (PZ) dalam Packed Column
(Universitas Sumatera Utara, 2023)Carbon dioxide (CO2) is the main contributor in biogas can reduce the heating value. The amount of CO2 in the atmosphere is one of the causes global warming. Several technologies can be used to reduce CO2 content such as ... -
Adsorpsi Fenol Menggunakan Karbon Aktif dari Kulit Salak (Salacca Edulis) dengan Aktivasi Fisika CO2
(Universitas Sumatera Utara, 2019)Penelitian ini bertujuan untuk menentukan efisiensi penyerapan fenol terbaik dengan variasi massa adsorben, pH, konsentrasi fenol serta mengetahui kinetika reaksi dan isoterm adsorpsi karbon aktif. Bahan baku dari karbon ... -
Adsorpsi Methyl Orange Menggunakan Karbon Aktif dari Kulit Salak (Salacca Edulis) dengan Aktivasi Fisika CO2
(Universitas Sumatera Utara, 2019)Penelitian ini bertujuan untuk menentukan efisiensi penjerapan methyl orange terbaik dengan variasi massa adsorben, pH, konsentrasi methyl orange serta mengetahui kinetika reaksi dan isoterm adsorpsi karbon aktif. Bahan ... -
Adsorpsi Β-karoten yang Terkandung dalam Minyak Kelapa Sawit (Crude Palm Oil) Menggunakan Adsorben Karbon Aktif
(Universitas Sumatera Utara, 2015)Crude palm oil (CPO) is a natural resources that is rich in carotenoid. Carotenoid in CPO (500-700 ppm) gives the reddish-orange color in crude palm oil characteristics. The color of unprocessed palm oil is disliked ... -
Aktivasi Karbon dari Sekam Padi dengan Aktivator Asam Klorida (HCl) dan Pengaplikasiannya pada Limbah Pengolahan Baterai Mobil untuk Mengurangi Kadar Timbal (Pb)
(Universitas Sumatera Utara, 2017)Activated carbon is carbon that had been activated, even with gas or chemical activation process so that the pores are opened, resulting in high adsorption performance. Rice husk contains cellulose, lignin and silica ... -
Aktivasi Karbon dari Sekam Padi dengan Aktivator Hcl dan Pengaplikasiannya pada Limbah Pengolahan Baterai Mobil untuk Mengurangi Kadar Timbal (Pb)
(2017)Activated carbon is carbon that had been activated, even with gas or chemical activation process so that the pores are opened, resulting in high adsorption performance. Rice husk contains cellulose, lignin and silica ... -
Aktivasi Karbon dari Sekam Padi dengan Aktivator Natrium Karbonat (Na2CO3) dan Pengaplikasiannya pada Limbah Pengolahan Baterai Mobil untuk Mengurangi Kadar Timbal (Pb)
(Universitas Sumatera Utara, 2017)Rice husk, the outer shell of the grain, is a by product of rice milling process and amounted to 20-30% of the grain. Rice husk is one of the agricultural wastes that potentially be used as activated carbon. This study ... -
Altrnatif Penggunaan Hidrogen Peroksida Pada Tahap Akhir Proses Pemutihan Pulp
(Universitas Sumatera Utara, 2007)Efficiency of hydrogen peroxide at final stage of pulp bleaching on acacia kraft pulp was compared with chlorine dioxide in terms of brightness, brightness reversion, viscosity, paper strenght (tear and tensile index) and ... -
Analisa Sifat Termal dan Mekanis Komposit Acrylonitrile Butadiene Styrene Berbahan Pengisi Abu Pembakaran Biomassa Kelapa Sawit dan Abu Sekam Padi
(Universitas Sumatera Utara, 2016)Bio-char is solid product formed by biomass pyrolysis, which is one of the avalaible technologies for bioenergy production. Bio-char can be used as a fuel in form of briquettes and alternatively can be upgraded to activated ...