Browsing Master Theses by Advisor "Halimatuddahliana"
Now showing items 1-20 of 20
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Efektifitas Fitoremediasi Menggunakan Tanaman Kayu Apu (Pistia Stratiotes) terhadap Limbah Cair Domestik Bandar Udara Internasional Kualanamu
(Universitas Sumatera Utara, 2021)Kualanamu International Airport, located in Deli Serdang Regency, North Sumatra Province, is an airport with a hub type characteristic, namely as a connecting center to continue flights to other areas abroad. Operational ... -
Efektifitas Fitoremediasi Menggunakan Tanaman Kayu Apu (Pistia Stratiotes) terhadap Limbah Cair Domestik Bandar Udara Internasional Kualanamu
(Universitas Sumatera Utara, 2021)Kualanamu International Airport, located in Deli Serdang Regency, North Sumatra Province, is an airport with a hub type characteristic, namely as a connecting center to continue flights to other areas abroad. Operational ... -
Efektifitas Fitoremediasi Menggunakan Tanaman Kayu Apu (Pistia Stratiotes) terhadap Limbah Cair Domestik Bandar Udara Internasional Kualanamu
(Universitas Sumatera Utara, 2021)Kualanamu International Airport, located in Deli Serdang Regency, North Sumatra Province, is an airport with a hub type characteristic, namely as a connecting center to continue flights to other areas abroad. Operational ... -
Karakteristik dan Sifat Biokomposit Pektin Kulit Jeruk dan Pati Sagu Terisi Selulosa Nanokristal (NCC) dari Kulit Rotan Menggunakan Plasticizer Gliserol
(Universitas Sumatera Utara, 2020)The purpose of this study is to obtain the effect of nanocrystalline cellulose (NCC) and plasticizer contents on biocomposite based on pectin and starch. In this research, NCC was obtained from rattan biomass by using ... -
Pemanfaatan Alfa Selulosa dari Serat Bambu Sebagai Pengisi dan Ekstrak Daun Kersen (Muntingia Calabura L.) Sebagai Antioksidan Terhadap Sifat dan Karakteristik Biokomposit Pati Sagu
(Universitas Sumatera Utara, 2020)Bamboo has a cellulose content of 60.8%. One of the cellulose content is alpha cellulose which has a high fiber tensile strength and settles in 17.5% NaOH solution. The high cellulose content makes bamboo has the potential ... -
Pemanfaatan Kulit Kopi dan Gelatin sebagai Edible Film dengan Penambahan Campuran Gliserol dan Sorbitol sebagai Plasticizer
(Universitas Sumatera Utara, 2024)Edible film is packaging that is renewable and can be consumed directly because it is made from natural and environmentally friendly materials. The raw materials for edible film are starch (polysaccharide) and protein, but ... -
Pemanfaatan Selulosa dari Tandan Kosong Kelapa Sawit sebagai Bahan Pengisi Komposit Polietilena Densitas Rendah (LDPE)
(Universitas Sumatera Utara, 2011)This experiment intends at knowing the potency of cellulose which has been modified by using acetate acid as a filler in the Low Density Polyethylene composite (LDPE). LDPE/cellulose composite is made by mixing cellulose ... -
Pemanfaatan Serat Nano Selulosa dari Limbah Serat Mesocarp Sawit Sebagai Pengisi Termodifikasi Alkanolamida Pada Produk Lateks Karet Alam
(Universitas Sumatera Utara, 2020)Palm oil is one of the largest commodity in Indonesia, and it is hugely found in Sumatera, Borneo, Sulawesi and Papua island. Besides of producing crude palm oil, in its manufacturing process also resulted various kind ... -
Pembuatan Senyawa Epoksi Dari Metil Ester Asam Lemak Sawit Destilat Menggunakan Katalis Amberlite
(Universitas Sumatera Utara, 2009)Synthetic reaction of epoxy compound with epoxidized are kept on developed for getting epoxy compound content with higher oksiran oxygen. Usage of amberlite katalis, increasing the respon of epoxidition reaction more higher. ... -
Pengaruh Modifikasi Kimia Terhadap Sifat-Sifat Komposit Polietilena Densitas Rendah (LDPE) Terisi Tempurung Kelapa
(Universitas Sumatera Utara, 2008)This research is aimed to investigate the effect of coconut shell (CS) content with low density polyethylene (LDPE) matrix and the effect of CS modification with acetic acid or acrylic acid on mechanical properties, ... -
Pengaruh Penambahan Pengisi Nanokristal Selulosa dari Serat Buah Kelapa Sawit dan Agen Pendispersi Kalium Klorida (KCL) dalam Pembuatan Bioplastik Pati Biji Alpukat dan Gliserol sebagai Plasticizer
(Universitas Sumatera Utara, 2021)This study aims to determine the effect of adding nanocrystalline cellulose (NCC) and potassium chloride (KCl) as dispersing agent to bioplastics from avocado seed starch and glycerol as plasticizer. In this study, the NCC ... -
Pengaruh Suhu dan Waktu Operasi pada Proses Pembuatan Biodegradable Foam dari Pati Biji Durian dan Nanoserat Selulosa Ampas Teh
(Universitas Sumatera Utara, 2023)This study aims to examine the effect of temperature and operating time in the baking process on the characteristics of biodegradable foam (biofoam) products filled with tea waste nanofiber including the physical and ... -
Pengaruh Waktu Tinggal dan Komposisi Bahan Baku pada Proses Fermentasi Limbah Cair Industri Tahu terhadap Produksi Biogas
(Universitas Sumatera Utara, 2010)This research was conducted to study the effect of tofu waste water industry raw material and retention time fermentation process in make biogas from tofu waste water industry. The main raw material in this research is ... -
Penggunaan Membran Kitosan Untuk Menurunkan Kadar Logam Krom (Cr) dan Nikel (Ni) dalam Limbah Cair Industri Pelapisan Logam
(Universitas Sumatera Utara, 2008)Chitosan can be used to heavy metals adsorption in veneering’s liquid waste, and also can be used as raw material in manufacturing of chitosan membrane by dissolved it in 1 % acetic acid solution, which the manufacturing ... -
Pengolahan Limbah Cair Domestik dengan Fixed-Bed Column Up Flow
(Universitas Sumatera Utara, 2007)The process of liquid waste with fixed bed column up flow works through bottom-up circulation with different hydrostatic pressure as the fluidization principle has been done. This research aims at knowing the influence ... -
Pengolahan Limbah Cair Industri Tahu Dengan Biofiltrasi Anaerob Dalam Reaktor Fixed – Bed
(Universitas Sumatera Utara, 2008)Study on the effect of varying influent COD concentration, hydraulic retention time (HRT) of the reactor, and height of medium of the reactor to percentage reduction of COD and mixed liquor suspended solid (MLSS) from tofu ... -
Pengolahan Limbah Cair Industri Tahu Dengan Proses Biofilter Aerobik
(Universitas Sumatera Utara, 2008)Study on the effect of varying initial COD concentration, hydraulic retention time (HRT) of the reactor and height of medium to % reduction of chemical oxygen demand (COD) and mixed liquor suspended solid (MLSS) from tofu ... -
Pengolahan Limbah Cair Industri Tahu dengan Proses Biofilter Aerobik
(Universitas Sumatera Utara, 2008)Study on the effect of varying initial COD concentration, hydraulic retention time (HR T) of the reactor and height of medium to % reduction of chemical oxygen demand (COD) arid mixed liquor suspended solid (MLSS) from ... -
Penyediaan Film Bioplastik Pembungkus Berazaskan PLA-PCL untuk Industri Ekstraktif Pangan Dengan Memanfaatkan Kitosan dari Cangkang Udang Sebagai Agen Antibakteri dan Katekin dari Biji Jamblang Sebagai Agen Antioksidan
(Universitas Sumatera Utara, 2023)The aims of this study were to obtain the best ratio of chitosan and catechins in the development of bioplastic films based on PLA-PCL related to the characteristics, physical properties, mechanical properties, activity ... -
Potensi Kertas Putih Bekas sebagai Pengisi di dalam Komposit Polietilena Densitas Rendah (LDPE)
(Universitas Sumatera Utara, 2008)This research is aimed to investigate waste white paper (WWP) potency as filler in low density polyethylene (LDPE) composites. LDPE/WWP composites are made by adding WWP particle with different size and loading with LDPE ...