Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Karelius Karelius"'
Publikováno v:
Berkala Kedokteran, Vol 20, Iss 1, Pp 29-38 (2024)
The Kalimantan galam plant (Melaleuca cajuputi subsp cajuputi) has been used for generations but its use is very limited, only as wooden piles which form the basis of buildings in swamps (cerucuk), pillars for building construction, stakes (supports
Externí odkaz:
https://doaj.org/article/e1926bf1aef64347baaf601b6d43fed9
Autor:
Agnestisia Retno, Panjaitan Desimaria, Erdene-Ochir Togtokhbayar, Asi Nion Yanetri, Putra Ramdhani Eka, Jhonatan Krissilvio Eka, Karelius Karelius
Publikováno v:
BIO Web of Conferences, Vol 134, p 06011 (2024)
The decolorization of rhodamine B was examined using the white rot fungus Coriolopsis caperata, which was isolated from the Peat Swamp Forest at CIMTROP in Sebangau, Central Kalimantan. The experiments were carried out with varying concentrations of
Externí odkaz:
https://doaj.org/article/c426b9d13dd2425c9774898324b42a0c
Publikováno v:
Molekul, Vol 17, Iss 2, Pp 261-269 (2022)
Clay is a natural material that has been widely applied as a low-cost adsorbent for removing various contaminants from wastewater. To improve its characteristics and activity, natural clay from Central Kalimantan was activated by acid and calcination
Externí odkaz:
https://doaj.org/article/9c0b9c8c612b4d6c8a20c2432554e2cf
Autor:
Pereiz Zimon, Pebriyanto Yunus, Naulita Turnip Oktaviani, Maya Sylvani Miranti, Karelius Karelius, Putra Ramdhani Eka, Chuchita Chuchita, Agnestisia Retno, Horale Pasaribu Marvin, Prasetya Toepak Erwin
Publikováno v:
BIO Web of Conferences, Vol 79, p 12005 (2023)
The synthesis of MIL-100(Fe)@Fe3O4 composite modified by CTAB has been reported in this study. This research begins with synthesis of magnetite (Fe3O4), using an iron precursor from zircon mining magnetic waste. The MIL-100(Fe)@Fe3O4 was composited w
Externí odkaz:
https://doaj.org/article/62f5565232dc4796a936afb1d44c70c8
Autor:
Pasaribu Marvin Horale, Karelius Karelius, Ramdhani Eka Putra, Agnestisia Retno, Pereiz Zimon, Toepak Erwin Prasetya
Publikováno v:
BIO Web of Conferences, Vol 70, p 02010 (2023)
The objectives of the present study are to synthesize MIL-100(Fe)@Fe3O4 composite and to clarify its ability as an adsorbent for methylene blue dye. The magnetite (Fe3O4) was synthesized using iron precursor from the zircon mining magnetic waste. The
Externí odkaz:
https://doaj.org/article/2475455b0a704d0d8b889da1f967bd3b
Publikováno v:
Molekul, Vol 13, Iss 2, Pp 148-154 (2018)
Laterite soil is one of natural resources in East Kotawaringin regency, Central Kalimantan, Indonesia, which contains high element of Fe. Fe is one of micronutrients that is needed for plant in slight amount. This study aims to determine the effect o
Externí odkaz:
https://doaj.org/article/ded6b2054cef4bf5b99887a6511c8a05
Publikováno v:
Molekul, Vol 13, Iss 1, Pp 63-71 (2018)
Clay is a natural material from crystalline silicate with layered structures, has high cation exchange capacity, and large surface area. These advantages can be used as an adsorbent for the removal of contaminants in aqueous solutions, such as heavy
Externí odkaz:
https://doaj.org/article/f555600fc357439fb2e4154d27689ff4
Autor:
Faaizatunnisa, Nuhaa, Ediati, Ratna, Yusof, Enis Nadia MD, Fadlan, Arif, Karelius, Karelius, Kulsum, Ummu, Ariesta, Muhammad Naufal
Publikováno v:
In Nano-Structures & Nano-Objects December 2024 40
Autor:
Pereiz, Zimon, Pebriyanto, Yunus, Naulita Turnip, Oktaviani, Maya Sylvani, Miranti, Karelius, Karelius, Putra Ramdhani, Eka, Chuchita, Chuchita, Agnestisia, Retno, Horale Pasaribu, Marvin, Prasetya Toepak, Erwin
Publikováno v:
BIO Web of Conferences; 12/9/2023, Vol. 79, p1-13, 13p
Autor:
Pasaribu, Marvin Horale, Karelius, Karelius, Ramdhani, Eka Putra, Agnestisia, Retno, Pereiz, Zimon, Toepak, Erwin Prasetya
Publikováno v:
BIO Web of Conferences; 11/6/2023, Vol. 70, p1-11, 11p