Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Aman Sentosa"'
Publikováno v:
Kovalen: Jurnal Riset Kimia, Vol 10, Iss 1, Pp 20-29 (2024)
Research has been carried out regarding the synthesis of Magnetite-Alginate microcapsules (MNPs-ALG) and applied to Cu (II) metal ions. The nature of magnetic nanoparticles, Fe3O4 which easily form aggregations can be overcome by this encapsulation p
Externí odkaz:
https://doaj.org/article/411c03ead0ba4538b8191c851f3ccf5a
Publikováno v:
Molekul, Vol 17, Iss 3, Pp 292-300 (2022)
The research about the utilization of modified gas-liquid separators in the determination of Hg ions by using the Cold Vapor Atomic Absorption Spectrophotometer (CV-AAS) method has been done. To optimize the measurement results, several parameters th
Externí odkaz:
https://doaj.org/article/43ff1a40f614440da815a02c99fa5057
Publikováno v:
Jurnal Kimia Valensi, Vol 6, Iss 1, Pp 40-46 (2020)
The research about the preconcentration of Ni(II) ions using Ca-alginate resin modified with dimethylglyoxime (DMG) as a material filler of the column has been done. The stage of preconcentration done by using the water sample was passed through the
Externí odkaz:
https://doaj.org/article/4e7dc98d52ed437fbaca4b30d09e0c96
Autor:
Noor Hindryawati, Aman Sentosa Panggabean, Dirgarini Julia Nurlianti Subagyono, Rinda Anisyah Putri, Prilianda Kusmiaty, Gaanty Pragas Maniam
Publikováno v:
Jurnal Bahan Alam Terbarukan, Vol 8, Iss 2, Pp 84-89 (2019)
Degradation of blue dye waste in Sarong Samarinda production using WO3-bleaching earth (BE) has been conducted. Structural and morphological characterization has conducted using X-ray diffraction (XRD), and Scanning electron microscopy-energy dispers
Externí odkaz:
https://doaj.org/article/9641df615825436290fd50438947d7c5
Publikováno v:
Indonesian Journal of Chemical Research, Vol 7, Iss 2 (2020)
The research about identification of PAF, NAF and uncertain rock using NTAPP method in the PT. Trubaindo Coal Mining has been done. This research was conducted as an effort to control the potential for the formation of acid mine drainage, with identi
Externí odkaz:
https://doaj.org/article/d6b7b5fde2be4589906e95d78b977d5d
Publikováno v:
Indonesian Journal of Chemistry, Vol 18, Iss 2, Pp 279-285 (2018)
The research about utilization of nitrogen gas as a carrier gas in the determination of Hg ions by using Cold Vapor-Atomic Absorption Spectrophotometer (CV-AAS) method has been conducted. To optimize the measurement results, several parameters that a
Externí odkaz:
https://doaj.org/article/74c6872d150649d1a80a2d6f1f1ea8ff
Publikováno v:
Rotor: Jurnal Ilmiah Teknik Mesin, Vol 8, Iss 2, Pp 12-16 (2015)
Composite sandwich reinforcement kenaf fiber polyester with Styrofoam core is an alternative material that has the potential to be developed as an application in various fields with an excess of nature that is strong, lightweight, rigid, able to with
Externí odkaz:
https://doaj.org/article/fbee0e5861174fd18b6eadbabbf04e40
Publikováno v:
Molekul, Vol 10, Iss 2, Pp 112-120 (2015)
Waste of durian’s peel can be used to make liquid smoke and activated charcoal with pyrolysis method. To make liquid smoke for food preservative, liquid smoke must be proceeded with purification method such as distilation, purification with activat
Externí odkaz:
https://doaj.org/article/8f9c59d12920492da3b219b2cd0a86c2
Publikováno v:
Indonesian Journal of Chemistry, Vol 14, Iss 1, Pp 51-56 (2014)
Trace analysis of Chromium(VI) ions using acid alumina resin as a filler material column in preconcentration system by off-line method has been carried out. Alumina resin was activated with H2SO4 at pH 1 before being filled to the column. This resear
Externí odkaz:
https://doaj.org/article/357f7e2c19e545faa7d8c5f1b7f6aac5
Autor:
Aman Sentosa Panggabean
Publikováno v:
Rekayasa, Vol 5, Iss 1, Pp 14-21 (2012)
Determination of chloramphenicol on broiler meat in the traditional market by using High-Performance Liquid Chromatography (HPLC) method has been done. The optimal of result determination to obtain, the HPLC system has been optimized for the importan
Externí odkaz:
https://doaj.org/article/b450a416b3934b25b5f2c724fce71616