Diploma Papers
Diploma Papers
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Analisis Hidrokuinon pada Krim Pemutih yang Dijual di Pasar Sukaramai dan di E-Commerce dengan Metode Spektrofotometri
(Universitas Sumatera Utara, 2023)Background: Whitening cream is a type of cosmetic that contains active substances that can suppress or inhibit the formation of melanin, thereby giving the skin a whiter color. Hydroquinone is an active compound that is ... -
Analisis Kualitatif Kandungan Boraks pada Bakso yang Dijual di Pajak USU Padang Bulan Medan
(Universitas Sumatera Utara, 2023)Background: The rise of news about the misuse of harmful chemicals as food additives for food and beverage products that are not in accordance with their use has made the public uneasy. Meatballs are a very popular food ... -
Uji Aktivitas Antioksidan dari Ekstrak Etanol Daun Kluwih (Artocarpus Camansi) dengan Metode DPPH
(Universitas Sumatera Utara, 2023)Background: Kluwih (Artocarpus camansi (Parkinson) Fosberg) from the Moraceae tribe is one of the plants that grows in Indonesia and can be used in traditional medicine. Kluwih leaves contain phytochemical compounds such ... -
Skrining Fitokimia dari Teh Herbal Jahe, Kulit Kayu Manis dan Belimbing Wuluh
(Universitas Sumatera Utara, 2023)Background: Tea has good benefits for the body, and also relaxes the body. Herbal tea is a tea processing process made from raw materials other than tea leaves. Cinnamon bark, starfruit, ginger have many health benefits ... -
Analisis Natrium Benzoat pada Minuman Kemasan Cup yang Beredar di Kota Medan
(Universitas Sumatera Utara, 2023)Background: Food additives in the form of synthetic preservatives are often added to packaged drinks. When using synthetic preservatives, you must pay attention to the levels because they can be dangerous to health if they ... -
Uji Aktivitas Antioksidan Serum Wajah Kombinasi Nanogold, Hyaluronic Acid, Kolagen, dan Minyak Zaitun dengan Metode DPPH
(Universitas Sumatera Utara, 2023)Background: Skin is the body’s outermost protection which functions to protect the muscles and underlying organs from exposure to sunlight, light, infection, injury, contaminants, and various chemicals that can be absorbed ... -
Analisis Kadar Besi (Fe) pada Air Minum Isi Ulang dengan Metode Spektrofotometri Serapan Atom yang Beredar di Desa Buntu Bedimbar
(Universitas Sumatera Utara, 2023)Background: Drinking water is water that goes through the processing or without processing that meets health requirements and can be drunk directly. Refill drinking water was chosen as an alternative to bottled drinking ... -
Uji Aktivitas Antioksidan dari Ekstrak Etanol Daun Nangka (Artocarpus heterophyllus) dengan Metode DPPH
(Universitas Sumatera Utara, 2023)Background: Jackfruit (Artocarpus heterophyllus), a plant belonging to the Moraceae family, is one of the fruits that has good benefits for humans. Jackfruit leaf parts can be used as natural antioxidants because they ... -
Karakterisasi Mutu Simplisia dari Teh Herbal Jahe, Kulit Kayu Manis dan Belimbing Wuluh
(Universitas Sumatera Utara, 2023)Background: Tea is a drink that is liked and consumed by many people as a refreshing and healthy drink. Tea products can be produced from star fruit, cinnamon bark and ginger rhizomes. The combination of the three can be ... -
Flavonoid Ekstrak Etanol Daun Bosi-Bosi (Timonius flavescens (Jacg) Baker) Metode Spektrofotometri UV-Vis
(Universitas Sumatera Utara, 2023)Background : Bosi-bosi (Timonius flavescens (jacg.) Baker) has secondary metabolite compounds in the form of flavonoids, phenols, terpenoids, saponins, and vitamin C. Secondary metabolite compounds in bosi-bosi leaves ... -
Analisis Aktivitas Antioksidan dari Teh Herbal Jahe, Kulit Kayu Manis dan Belimbing Wuluh
(Universitas Sumatera Utara, 2023)Background: Herbal tea is starting to develop and is made with various ingredients, one of which is spices which have the potential to be used as basic ingredients for making herbal tea from ginger, cinnamon bark and ... -
Analisis Siklamat pada Minuman Serbuk yang Beredar di Kota Medan
(Universitas Sumatera Utara, 2023)Background: Artificial sweeteners are additional ingredients that can provide a sweet taste in food and drinks, but have no nutritional value. Cyclamate is a common artificial sweetener used by the food or beverage industry ... -
Uji Skrining Fitokimia Simplisia dan Ekstrak Etanol Bunga Krisan Kuning (Glebionis segetum (L.) Fourr.) yang Terdapat di Desa Raya, Kabupaten Karo
(Universitas Sumatera Utara, 2023)Background: Yellow chrysanthemum (Glebionis segetum (L.) Fourr.) is a species from the genus Chrysanthemum that is rich in secondary metabolites that produce various biological activities such as antimicrobial and antiviral ... -
Uji Aktivitas Antioksidan dari Ekstrak Etanol Daun Cempedak (Artocarpus champeden) dengan Metode DPPH
(Universitas Sumatera Utara, 2023)Background: Plants are one source of bioactive compounds that have the potential to be used as medicine. Indonesia is a mega biodiversity country with an abundance of medicinal plants that have the potential to be developed ... -
Analisis Kesadahan Total Kalsium (Ca) dan Magnesium (Mg) pada Air Minum Isi Ulang dengan Metode Titrimetri yang Beredar di Daerah Medan Selayang
(Universitas Sumatera Utara, 2023)Background: Public consumption needs for refillable drinking water are increasing, this is because it is more practical, easy to obtain, and the price is also relatively affordable. Refillable drinking water that is suitable ... -
Uji Aktivitas Antioksidan dari Ekstrak Etanol Daun Sukun (Artocarpus altilis) dengan Metode DPPH
(Universitas Sumatera Utara, 2023)Background: Breadfruit (Artocarpus altilis) is a plant belonging to the Moraceae family. Breadfruit leaves contain many antioxidants, such as flavonoids, xanthones, triterpenoids, and stilbene. Of the several antioxidants ... -
Penentuan Profil KLT dari Ekstrak Temulawak, Ekstrak Meniran dan Sediaan Kombinasi Ekstrak Temulawak, Ekstrak Meniran dan Ekstrak Ikan Gabus
(Universitas Sumatera Utara, 2023)Background: Temulawak extract contains the compound curcumin while meniran extract contains the compound quercetin. Therefore, to identify the presence and correctness of these compounds in each extract, chromatogram profile ... -
Analisis Tartrazin pada Minuman Kemasan Cup yang Beredar di Kota Medan
(Universitas Sumatera Utara, 2023)Background: Food additives in the form of artificial coloring are often added to packaged drinks. The levels of artificial coloring must be taken into account because they can be dangerous to health if they exceed the ... -
Pemanfaatan Kulit Buah Pisang (Musa paradisiaca) dalam Pembuatan Teh Kombucha sebagai Minuman Kesehatan
(Universitas Sumatera Utara, 2023)Background: Banana (Musa Paradisiaca) belongs to the Musaceae family. A lot of banana peel waste is not used even though banana peels contain many benefits. The part of the banana that is commonly used is the skin. Banana ... -
Analisis Kandungan Residu Pestisida Golongan Piretroid Berbahan Aktif Sipermetrin dan Deltametrin pada Brokoli (Brassica oleracea var. italica) dengan Menggunakan Metode Kromatografi Gas
(Universitas Sumatera Utara, 2023)Background: Broccoli vegetables, this type of plant is very vulnerable to insect and fungal attacks and pesticides that are often used by farmers, namely pyrethroid groups with active ingredients of cypermethrin and ...
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