Artikel dari Penerbit "Jurusan Kimia FMIPA Universitas Lampung"

Ditemukan 182 artikel.


PHOTODEGRADATION OF BATIK DYE COLOUR INDIGOSOL YELLOW IRK USING ZNO-CHITOSAN COMPOSITE

Oleh: ummas, Hasri, Indriyani, Eva, Faika, Sitti

This experiment research aims to determine the optimum conditions for degradation of Indigosol Yellow IRK batik dye using ZnO-Chitosan composite, including radiation time, dye concentration, pH and determining the effectiveness of degradation. Synthesis of ZnO-chitosan composite using wet impregnati...

Sumber: Analit : Analytical and Environmental Chemistry; Vol. 9, No. 01 April (2024) Analit : Analytical and Environmental Chemistry; 120-130

Analysis of the Physical and Chemical Properties as well as Metal Content of Hot Spring Water Sources in Lampung

Oleh: Khairati, Rusyda Maulida, Rinawati, Rinawati, Aprilia, Kharisma Citra

Hot springs can be explored for geotourism activities. Geotourism is part of the main field in geology that can contribute to sustainable development. Therefore, hot springs are explored to determine their potential based on their physical and chemical properties. There were three places studied, na...

Sumber: Analit : Analytical and Environmental Chemistry; Vol. 10, No. 01 April (2025) Analit : Analytical and Environmental Chemistry; 37-48

EVALUATION OF FRESH MILK USING LIFE CYCLE ASSESSMENT (LCA) AND ANALYTICAL HIERARCHY PROCESS (AHP) FOR IMPLEMENTATION OF GREEN SUPPLY CHAIN MANAGEMENT

Oleh: Tia Haryanti, Wahyuni, Rossi Septy

This study aims to evaluate the impact of waste on the environment in fresh milk production activities. Fresh milk supply chain activities start from dairy farming activities to the distribution process of fresh milk to the fresh milk processing industry. This study aims to identify the most signifi...

Sumber: Analit : Analytical and Environmental Chemistry; Vol. 9, No. 01 April (2024) Analit : Analytical and Environmental Chemistry; 164-175

REMOVAL OF NAPTHOL DYE FROM BATIK WASTEWATER USING CHITOSAN FROM BLACK SOLDIER FLY PUPAL EXUVIAE

Oleh: Putri Rayhani Rahmania, Arseto Yekti Bagastyo

This research discussed about the application of chitosan from black soldier fly (BSF) pupal exuviae as an adsorbent in the adsorption of napthol dyes in batik wastewater. The adsorption process was carried out in batch process with the aim of analyzing the dye removal efficiency and adsorption capa...

Sumber: Analit : Analytical and Environmental Chemistry; Vol. 9, No. 01 April (2024) Analit : Analytical and Environmental Chemistry; 151-163

METHYLENE BLUE DYE REMOVAL BY ADSORPTION ONTO NATURAL GAMALAMA VOLCANIC SOIL

Oleh: Cipta, Indra, Baturante, Nur Jannah, Rakhman, Khusna Arif

The adsorption of Methylene Blue (MB) dye from aqueous solutions using natural adsorbents derived from Gamalama volcanic soil was investigated in this study. The adsorbent materials were characterized by FTIR, X-ray Diffraction (XRD), and Scanning Electron Microscopy (SEM) analyses, confirming the p...

Sumber: Analit : Analytical and Environmental Chemistry; Vol. 10, No. 01 April (2025) Analit : Analytical and Environmental Chemistry; 1-12

PYROLYSIS OF PALM OIL MILL EFFLUENT (POME) USING MODIFIED LAMPUNG NATURAL ZEOLITE WITH THE SI/AL RATIO OF 1 AS CATALYST

Oleh: Pandiangan, Kamisah Delilawati , Gom, Frangky Gom , Fajriyati, Nurul

In this research, palm oil mill effluent (POME), was pyrolized using a modified Lampung natural zeolite (LNZ) catalyst. Modification was conducted by reducing the Si/Al molar ratio to 1 by mixing certain mass of food grade aluminum food dissolved in 1.0 M NaOH solution and certain mass of LNZ. The m...

Sumber: Analit : Analytical and Environmental Chemistry; Vol. 9, No. 02 October (2024) Analit : Analytical and Environmental Chemistry; 35-44

CHOLINE CHLORIDE BASED DEEP EUTECTIC SOLVENTS: PHYSICOCHEMICAL PROPERTIES AND SPECTROSCOPIC INSIGHTS

Oleh: Indah Puspita Sari, Annisaa Siti Zulaicha, Sinta Bella Triyanti

This study focuses on the synthesis and characterization of Choline Chloride-based Deep Eutectic Solvents (DES) using Citric Acid (ChCl+CA) and Malic Acid (ChCl+MA) as hydrogen bond donors. The DES were prepared at various molar ratios, and their physicochemical properties, including viscosity, dens...

Sumber: Analit : Analytical and Environmental Chemistry; Vol. 9, No. 02 October (2024) Analit : Analytical and Environmental Chemistry; 23-34

SPECTROSCOPIC INSIGHTS AND PHYSICOCHEMICAL PROPERTIES OF DEEP EUTECTIC SOLVENTS FORMED FROM CHOLINE CHLORIDE AND ORGANIC HYDROGEN BOND DONORS

Oleh: Indah Puspita Sari, Octaviani, Eti Artiningsih , Khansa, Shefia Dhiya

This study investigates the physicochemical properties and molecular insights of Deep Eutectic Solvents (DES) formed with choline chloride as the hydrogen bond acceptor (HBA) and various organic hydrogen bond donors (HBDs), such as citric acid, glycerol, and glycolic acid. DES were assessed for bioa...

Sumber: Analit : Analytical and Environmental Chemistry; Vol. 9, No. 02 October (2024) Analit : Analytical and Environmental Chemistry; 11-22

THE EFFECT OF ADDING KENIKIR LEAF POWDER (Cosmos caudatus Kunth) ON THE PROTEIN CONTENT OF FUNCTIONAL DRINKS BASED ON GOAT MILK POWDER

Oleh: Nusantari, Candra Saka, Zulaicha, Annisaa Siti

One variation of functional beverages that is beneficial for the body is powdered goat milk with the addition of kenikir leaf powder (Cosmos caudatus Kunth). Kenikir leaves not only contain bioactive compounds that act as antioxidants, anti-inflammatory agents, and antimicrobials, but they also have...

Sumber: Analit : Analytical and Environmental Chemistry; Vol. 9, No. 02 October (2024) Analit : Analytical and Environmental Chemistry; 1-10

FUNCTIONALIZATION MAGNETITE ACTIVATED CARBON COATINNG WITH SILANE AGENT AS ADSORBENT FOR CRYSTAL VIOLET AND METHYL ORANGE DYES

Oleh: Zulaicha, Annisaa Siti, Nusantari, Candra Saka, Setiajaya, Arif

Indonesia, the largest palm oil producer, produces a very large of palm kernel shell waste. This study aims to optimize utilization of this waste by converting it into activated carbon which has high potential adsorbent. Process   making activated carbon involves carbonization and activation of pal...

Sumber: Analit : Analytical and Environmental Chemistry; Vol. 9, No. 02 October (2024) Analit : Analytical and Environmental Chemistry; 56-67