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Pesut (Orcaella brevirostris) Distribution in Mahakam Watershed East Kalimantan from Time To Time (Case Study of Community Perception in East Kalimantan)
(International Journal of Innovative Science and Research Technology, 2020-07-05)
Abstract:- Pesut Mahakam (Orchaella brevirostris) is an
Indonesian freshwater dolphin that can only be found in
the Mahakam River Basin in East Kalimantan. The
Mahakam River is the main habitat for these animals, ...
2020 prosiding snk ririn THE PREPARATION OF ACTIVATED CHARCOAL FROM CANE WASTE AND ITS APPLICCATION AS AN ADDITIVE OF RED COLOR FROM THE WASTE DYEING YARN WEAVING SARONG SAMARINDA
(2020)
The research about preparation of activated charcoal from bagasse and its application as an adsorbent for red
dye from the waste weaving of the sarong in Samarinda has been conducted. Determination of the surface
area ...
2021 JKM wahyuni PREPARATION OF WO3-ZnO COMPOSITES BY SOLID STATE REACTION AND THEIR CHARACTERIZATION
(2020-11-01)
The preparation of WO3-ZnO composites through the solid state reaction has been conducted. The research stages
included mixing WO3 and ZnO solids with the addition of polyvinyl alcohol, drying, sieving and heating. WO3 ...
2020 J Atomik Karrina STUDY ON PHOTODEGRADATION ACTIVITY OF RHODAMINE B BY WO3/TIO2/SIO2 COMPOSITES IN VARIOUS MATERIAL WEIGHT CONDITION
(2020-03-25)
A study on photodegradation activity of Rhodamine B by WO3/TiO2/SiO2 composites in various material
weight condition has been conducted. The photocatalytic process was carried out in a closed reactor equipped with
visible ...
2020 IOP Conf. Ser. Mater. Sci. Eng Ultrasound Assisted the Degradation of Methylene Blue Using WO3-Deoiled Spent Bleaching Earth as a catalyst
(2020)
Spent Bleaching Earth (SBE) that has been impregnated with WO3 can degrade
methylene blue through sonocatalytic. The stages of this research are SBE preparation,
activation, WO3-SBE modification through wet impregnation ...
2020 Biodiesel from NiSO4 and rice husk ash
(2020-06-02)
As one of the promising feedstocks for the development of biodiesel, palm fatty acid distillate (PFAD) has
weaknesses such as the high free fatty acid (FFA) and water content. In order to overcome the weaknesses, the ...
Mercury Exposure in the Scalp Hair of Malahing Residents, Bontang, East Kalimantan
(2020)
Research on mercury exposure in the scalp hair of Malahing Village residents
has been done. They consume fish in their daily lives so they are potentially
exposed to mercury. The total mercury content in their scalp hair ...
Biodiesel production using palm fatty acid distillate and rice husk silica supported NiSO4 as catalyst.
(AIP Conference Proceedings, 2020-06-02)
Pembuatan Komposit WO3 –ZnO Melalui Reaksi Padat-Padat Dan Karakterisasinya.
(Jurnal Kimia Mulawarman, 2020-11)