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Desain Alat Identifikasi Tipe Oli Berdasarkan Nilai Intensitas Cahaya Menggunakan Sensor Light Dependent Resistor Berbasis Mikrokontroler
(Jurnal Fisika Unand (JFU), 2021-10-29)
Oils have different compatibility within a heavy equipment and affect
machine performance. Therefore, an oil type identification tool has been
developed in this study using a light dependent resistor (LDR) sensor. The ...
EKSTRAKSI, PEMURNIAN DAN KARAKTERISASI ASAM HUMAT DARI TANAH GAMBUT SAMARINDA
(Prosiding Seminar Nasional Kimia 2021, 2021)
Telah dilakukan ekstraksi, pemurnian dan karakterisasi asam humat (AH) dari tanah gambut di daerah
Sambutan, Samarinda Kalimantan Timur. Ekstraksi AH dari tanah gambut dilakukan menggunakan larutan
basa NaOH 0,1 M sedangkan ...
Synthesis and Charactherization of Chitosan-Tripolyphosphate from Clam Shells (Cerithidea obtusa) and Its Application to Sorption of Cadmium Ion
(Proceding ICTROPS 4th-Mulawarman University Press, 2021)
Synthesis and characterization of chitosan-tripolyphosphate (Chi-TPP) from Clam Shells (Cerithidea obtusa) and
its application to sorption of cadmium ion has been researched. The Chi-TPP was synthesized using gelation
methods ...
SYNTHESIS OF CHITOSAN-MAGNETITE NANOPARTICLES CROSS-LINKED TRIPOLYPHOSPHATE AS ANTIBACTERIAL Salmonella typhi AND Staphylococcus aureus
(Jurnal Atomik, 2021)
Magnetite is widely used in various fields of separation, biochemistry, medical and environment.
Modification of nanoparticle magnetite binding with chitosan is recommended for many biomedical applications,
especially ...
PREPARATION OF MAGNETITE-FULVIC ACID (Fe3O4-FA) FROM PEAT SOIL AND APPLICATION TO ADSORB RHODAMINE-B
(Jurnal Kimia Mulawarman, 2021)
This study, Fe3O4 adsorbent coated with fulvic acid (Fe3O4-AF) was prepared from peat soil and applied to adsorb
rhodamine B dye. The optimum pH conditions of rhodamine-B adsorption on Fe3O4-AF. Fe3O4-AF adsorbent ...
Morphometric Analysis and Proximate Nutrition several Commercial Fish Species from Mesangat wetland, Muara Ancalong, Kutai Timur, East Kalimantan, Indonesia
(IOP Publishing, 2021-12-01)
Mesangat wetland has a high diversity of fish, which is traded for consumption by the
community. The types of fish consumed have different sizes with unknown morphometric
analysis and nutritional content. The purpose ...
Community Structure and Distribution of the Ordo Anura in the Unmul Samarinda botanical Gardens (KRUS), Samarinda City, East Kalimantan
(International Journal of Research and Innovation in Social Science (IJRISS), 2021-12-21)
Abstract: Unmul Samarinda Botanical Gardens is a forest that
grows naturally, along with population growth and the
development of the city of Samarinda, the Unmul Samarinda
Botanical Gardens (KRUS) is in the middle ...