Dhea Rahmadani Putri
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View article: Uji Aktivitas Antioksidan dari Ekstrak Kubis Ungu (Brassica oleracea)
Uji Aktivitas Antioksidan dari Ekstrak Kubis Ungu (Brassica oleracea) Open
Unhealthy lifestyles and environmental conditions have become key contributors to the increased production of free radicals in the body, which are linked to the development of various degenerative diseases. To counteract these effects, the…
View article: Effect of Sodium Citrate and Urea as Additive on the Synthesis of Hydroxyapatite from Blood Cockle Shells: Kinetics and Adsorption Isotherms Study of Coomassie Brilliant Blue
Effect of Sodium Citrate and Urea as Additive on the Synthesis of Hydroxyapatite from Blood Cockle Shells: Kinetics and Adsorption Isotherms Study of Coomassie Brilliant Blue Open
Hydroxyapatite (HAp) was synthesized from blood cockle shell waste by the sol-gel method, incorporating sodium citrate and urea as additives for Coomassie brilliant blue (CBB) adsorption. The synthesis included HAp without additives (HAp 1…
View article: Analisis Kinerja Pengendali Kaskade Pada Sistem Load Frequency Control (LFC) Hidraulik Menggunakan PIDTune Model Standard
Analisis Kinerja Pengendali Kaskade Pada Sistem Load Frequency Control (LFC) Hidraulik Menggunakan PIDTune Model Standard Open
Penelitian ini mengevaluasi performa sistem Load Frequency Control (LFC) hidraulik menggunakan pengendali kaskade pada berbagai konfigurasi dengan dan tanpa karakteristik droop. Melalui simulasi MATLAB, dilakukan analisis terhadap beberapa…
View article: Optimization of Frequency Stability in Hydraulic Load Frequency Control Systems Using Controllers with Filters
Optimization of Frequency Stability in Hydraulic Load Frequency Control Systems Using Controllers with Filters Open
This study meticulously investigates the design and analysis of a Load Frequency Control (LFC) system tailored explicitly for hydraulic power systems by employing diverse configurations of PID controllers, namely Proportional (P), Proporti…
View article: Synergistic adsorption-photocatalytic degradation of methylene blue by Fe<sub>3</sub>O<sub>4</sub>/HKUST-1 composite modified with graphene oxide
Synergistic adsorption-photocatalytic degradation of methylene blue by Fe<sub>3</sub>O<sub>4</sub>/HKUST-1 composite modified with graphene oxide Open
Methylene blue (MB) is the most commonly used cationic dye, but the complex structure of MB makes it harder to be removed from the wastewater by conventional techniques. The integration of adsorption and photocatalytic has been proposed to…
View article: Seed extracts of seven mango cultivars (Mangifera indica L.) in Indonesia: Evaluation of anti-methicillin-resistant Staphylococcus aureus (anti-MRSA) causing wound infections
Seed extracts of seven mango cultivars (Mangifera indica L.) in Indonesia: Evaluation of anti-methicillin-resistant Staphylococcus aureus (anti-MRSA) causing wound infections Open
View article: Anti-MDR bacterial activity of bacteria associated with sea sponge of Amphimedon sp. from Karimunjawa Island, Central Java, Indonesia
Anti-MDR bacterial activity of bacteria associated with sea sponge of Amphimedon sp. from Karimunjawa Island, Central Java, Indonesia Open
Aims:The aim of this study was to evaluate the antibacterial activity of bacteria associated with sea sponge Amphimedon sp.against multi-drug resistant (MDR) bacteria that cause wound infections. Methodology and results:The antibacterial a…
View article: Breakthrough Adsorption Study of Crude Oil Removal Using Buffing Dust
Breakthrough Adsorption Study of Crude Oil Removal Using Buffing Dust Open
The utilization of leather industry solid waste as adsorbent to separate oil from water emulsions of surfactant flooding process is a solution that is relatively inexpensive. This study was conducted aiming to obtain a mathematical model t…