Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Subur P. Pasaribu"'
Autor:
Daniel, Indra Masmur, Sabarmin Perangin-angin, Subur P. Pasaribu, Agustina R. Magdaleni, Hestina, Helmina Br. Sembiring, Albert Pasaribu, Elvri Melliaty Sitinjak
Publikováno v:
ACS Omega, Vol 8, Iss 19, Pp 17234-17244 (2023)
Externí odkaz:
https://doaj.org/article/3823f7758f494078819c02209a5b5870
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
Publikováno v:
Indonesian Journal of Chemistry, Vol 10, Iss 1, Pp 51-57 (2010)
The determination of Sn(II) ion at trace levels using integrated gas-liquid separator-reactor with hydride generation-quartz furnace atomic absorption spectrophotometer (HG-QFAAS) has been done. This modified gas-liquid separator at various sizes was
Externí odkaz:
https://doaj.org/article/8e19ffec9b0647738008b48bfb762f4e
Autor:
null Daniel, Indra Masmur, Sabarmin Perangin-angin, Subur P. Pasaribu, Agustina R. Magdaleni, null Hestina, Helmina Br. Sembiring, Albert Pasaribu, Elvri Melliaty Sitinjak
Publikováno v:
ACS Omega. 8:17234-17244
Publikováno v:
Materials Chemistry and Physics. 305:127875
Publikováno v:
ChemistrySelect. 6:2041-2050
Publikováno v:
JURNAL KIMIA MULAWARMAN. 20:91
In this study, Fe-doped Zn(O,S) has been successfully fabricated by a one-step preparation process using chemical wet method. The Fe-doped Zn(O,S) photocatalysts were studied by varying the content of Fe dopant. The characterizations of Fe-doped Zn(O
Publikováno v:
JURNAL KIMIA MULAWARMAN. 20:9
Penelitian mengenai pembuatan edible film yang bersifat antibakteri dari glukomanan umbi Porang (Amorphophallus muelleri) yang diinkorporasi dengan ekstrak etanol umbi Bawang Tiwai (Eleutherine bulbosa (Mill.) Urb.) untuk mendapatkan formula edible f
Publikováno v:
Molekul. 17:292
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
Publikováno v:
Talenta Conference Series: Science and Technology (ST). 2:9-14
Telah dilakukan sintesa hidrogel hibrid maleoil kitosan (MKS)-dialdehid alginat (DAA) melalui reaksi basa Schiff antara gugus amina dari MKS dengan gugus aldehid dari DAA pada berbagai rasio perbandingan dalam larutan buffer fosfat pH 7,4. Hidrogel y