Search Results - "Al Kimiya: Jurnal Ilmu Kimia dan Terapan"

The Effect of pH and Temperature on The Stability of Anthocyanins from Black Soybean Skin Extracts by Sunarya, Risa Rahmawati, Subarkah, Cucu Zenab, Purliantoro, Dwi, Taskinih, Taskinih, Islamiati, Fitri Nur

“…Anthocyanins are natural dyes of purple and red. Anthocyanin dyes are applied in various industries as a drink or food coloring. As natural dyes, anthocyanins…”
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Peel-Off Mask Formulation for Facial Skin Protection Made from Active Carbon Quantum Dots From Rice Washing Water by Gani, Abdul, Nazar, Muhammad, Restiana, Dinda Lisma

“…Excessive exposure to ultraviolet (UV) rays can damage facial skin. Carbon Quantum Dots (CQDs) are active ingredients that can be formulated into peel-off…”
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Urine Glucose Detection Via Gold Nanoparticle Formation Using 3D-Connector Microfluidic Paper Based Analytical Devices by Putri, Krista Firdaus Suwarno, Sulistyarti, Hermin, Sabarudin, Akhmad

“…A metabolic disorders that have experienced a significant increase in the world are diabetes mellitus. Diabetes is caused by two main factors: the first is…”
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Characteristics of Cellulose Acetate Composite Membranes (Ca/Cs, Ca/Pva, Ca/Peg) As Cu(Ii) Metal Ion Filtration Membranes by Amalia, Vina, Sudiarti, Tety, Mufidah, Rafa, Yuliarti, Yuliarti, Nisrin, Yusrina, Rohmatulloh, Yusuf

“…Industrial development in Indonesia has caused increased pollution, including water pollution by heavy metals, one of which is the metal ion Cu(II). Cellulose…”
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FABRICATION OF CU MODIFIED NANO CHITOSAN WITH BROMOCRESOL GREEN AS INTELLIGENT PACKAGING by M Aras, Neny Rasnyanti, Irwana, Adinda, Utami, Ameliana

“…In recent advancements, the development of smart packaging systems for food has focused on utilizing composite materials to enhance functionality and…”
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Naphthalene Derivates from Bawang Tiwai Bulb Eleutherine Bulbosa in Borneo by Salam, Supriatno, Hirmawan, Baso Didik, Samsul, Erwin, Herman, Herman, Ahmad, Islamudin, Rijai, Laode, Nafiah, Mohd Azlan

“…Naphthalene derivative compounds named Eleutherol (1) and Eleutherol C (2) have been isolated from Bawang Tiwai Bulb Eleutherine bulbosa. We tested its…”
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Molecular Docking of Brazilin from Secang Wood Plant (Caesalpinia sappan L.) as an Anti-Breast Cancer by Astriany, Dewi, Baroroh, Umi, Umam, Khotibul

“…Breast cancer is a disease characterized by abnormal cell growth, which can invade adjacent tissues or metastasize to other organs. Secang (Caesalpinia sappan…”
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Effect of Synthesis Condition on Degree of Deacetylation of Chitosan from Shrimp Waste for Smart Film Applications by Reza, Muhammad, Gailani, Jauhairiyah, Susanti, Tria, Zuhro, Syarifa Aminatuz, Sjaifullah, Achmad, Busroni, Busroni, Rahmawati, Istiqomah

“…Shrimp is an Indonesian’s export commodity with high economic value increasing every year. Usually, shrimps are exported in the form of frozen shrimp without…”
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Black Fruit Plant (Haplolobus Monticola) Ethanolic Extract as a Good Source of Chemical Compound Content with The Potential as A Safe Antioxidant and Antibacterial Agent by Lestari, Agnes Dyah Novitasari, Toja, Yori Turu, Ungirwalu, Antoni, Ramlah, Ramlah, Somar, Evelina, Murtihapsari, Murtihapsari

“…Black fruit is a native Papuan plant that faces extinction if it is not propagated. The availability of scientific information on the potential use of black…”
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Metabolite Profile and Antioxidant Capacity of Centella asiatica Leaves Extract with Different Extraction Methods by Wildayati, Wildayati, Suparto, Irma Herawati, Rafi, Mohamad

“…Centella asiatica known as pegagan in Indonesia, belongs to the Apiaceae family and is widely used as salad, cosmetics ingredients, and herbal medicine for…”
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THE IMPACT OF TEMPERATURE AND ANTIOXIDANTS ON OXIDATION AND THE FORMATION OF TRANS FATTY ACIDS IN SEVERAL PALM OIL DERIVATIVES by Saragih, Martua Haojahan, Silaban, Saronom, Eddiyanto, Eddiyanto

“…The quality of palm oil is strongly influenced by temperature. The oxidation of palm oil can be caused by high temperatures. The higher the storage…”
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ISOLATION AND CHARACTERIZATION OF FLAVONOID DERIVATIVE OF ETHYL ACETATE EXTRACT FROM BAUHINIA LATISILIQUA STEM BARK AND ITS ACTIVITY AS ANTIOXIDANT by Sabarwati, Sitti Hadijah, Indriani, Indriani, Nurhaeni, Nurhaeni, Ridhay, Ahmad, Satrimafitrah, Pasjan, Hardi, Jaya, Sikanna, Rismawaty

“…Various bioactivities on natural compounds, the antioxidant potency can provide a broad spectrum in their utilization and development into medicinal raw…”
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UNDERSTANDING THE ROLE OF DIFFUSION IN THE SEPARATION OF RARE EARTH ELEMENTS IN WATER-n-HEXANE SYSTEMS: A MOLECULAR DYNAMICS SIMULATION STUDY by Hardianto, Ari, Janitra, Regaputra Satria, Fauzi, Muhammad Ryan, Juliandri, Juliandri, Anggraeni, Anni, Soedjanaatmadja, Ukun Mochammad Syukur

“…Liquid-liquid extraction is one of the methods for separating rare earth elements (REE) in the presence of an extractant. The separation of REE ions, complex…”
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ADSORPTION OF REMAZOL BRILLIANT BLUE DYE USING PALM OIL SHELL FLY ASH HCl ACTIVATED by Lestari, Intan, Azira, Ayu, Farid, Faizar

“…Remazol Brilliant blue is an azo dye that is widely used in textile dyeing. The most appropriate handling method to be used in overcoming problems caused by…”
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EFFECT OF PREPARATION ACETONE ON FISH BONES SYNTHESIZED THROUGH SINTERING METHOD TO IMPROVE HYDROXYAPATITE CHARACTERISTICS by Kusumawardani, Ratna, Noviyanti, Atiek Rostika, Nurhadi, Mukhamad, Umar, Akrajas Ali

“…In the development of advanced materials and various technological applications, the preparation and sintering processes have become two important factors in…”
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A MIXTURE OF ACACIA BARK EXTRACT (Acacia mangium Willd) AND POTASSIUM IODIDE AS A CORROSION INHIBITOR IN SULFURIC ACID SOLUTION by Gusti, Diah Riski, Gunawan, Anjelli Putri, Muhammad, Damris, Lestari, Intan

“…Corrosion is a decrease in the quality of a metal material caused by a reaction with the environment. Corrosion cannot be eliminated, but corrosion can be…”
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A TURN-OFF FLUORESCENT CHEMOSENSOR FOR DETECTING FORMALDEHYDE BASED ON PYRIDINE DERIVATIVE by Hidayah, Nurul, Purwono, Bambang

“…Formaldehyde in solution, commonly known as formalin, is often utilized. In Indonesia, there is widespread misuse of formalin as a food preservative…”
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EFFECT OF ETHANOL-WATER CONCENTRATION AS EXTRACTION SOLVENT ON ANTIOXIDANT ACTIVITY OF Acalypha indica by Fadhila, Salma Iza, Hayati, Elok Kamilah, Rafi, Mohamad, Sabarudin, Akhmad

“…Acalypha indica is an abundant and obtainable wild weed plant in Indonesia. This is a possible opportunity to enhance its utility. The effect of free radicals…”
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ANTIOXIDANT PROPERTIES OF THE ETHYL ACETATE EXTRACT OF ENDOPHYTIC FUNGUS Penicillium Citrinum FROM Kalanchoe Millotii STEM THROUGH SECONDARY METABOLITES by Aisyiyah, Isma Nur, Rahmawati, Heni, Agustini, Dewi Meliati, Purbaya, Sari, Aisyah, Lilis Siti, Yun, Yenny Febriani

“…Kalanchoe, as Cocor Bebek, is a genus of plants that is often used in traditional medicine because it has various biological activities, one of which is as an…”
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EFFECT OF LIQUID SMOKE FROM PYROLYSIS OF DURIAN SKIN AND ETANOL EXTRACT OF ORANGE PEEL AS BIO HAND SANITIZER by Arman, Muh, Azis, Hijrah Amaliah, Basri, Shinta, Naufal, Faqih

“…Liquid smoke resulting from pyrolysis of durian skin has antibacterial potential which is used as a basic ingredient for making bio hand sanitizer. Durian skin…”
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