Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Bambang Rusdiarso"'
Publikováno v:
Indonesian Journal of Chemistry, Vol 24, Iss 4, Pp 1058-1070 (2024)
In this study, magnetic natural zeolite (ZTM) was prepared using the coprecipitation method and dithizone was then immobilized on its surface in less toxic medium of alkaline to yield dithizone-immobilized magnetic zeolite (ZTM-Dtz). The synthesized
Externí odkaz:
https://doaj.org/article/5b3df58468df42a792ef7753104813f0
Publikováno v:
Molekul, Vol 19, Iss 1, Pp 143-151 (2024)
This research aimed to investigate how the addition of silver and sulphur dopants modified the TiO2 photocatalyst to enhance its responsiveness to visible light and improve its photocatalytic activity for methylene blue degradation. In addition, Fe3O
Externí odkaz:
https://doaj.org/article/f2de4ab0897f494f940b72c3b891e290
Publikováno v:
Indonesian Journal of Chemistry, Vol 24, Iss 1, Pp 105-114 (2024)
One of the precious metals that has numerous applications is gold. Although it is non-toxic and biocompatible, the oxidized form, Au3+, is toxic and can cause damage to human organs. Detection of Au3+ becomes a necessary and interesting topic to be c
Externí odkaz:
https://doaj.org/article/79bb3cbe84554832b73914de6ea52d58
Publikováno v:
Indonesian Journal of Chemistry, Vol 23, Iss 3, Pp 692-701 (2023)
The physical and antibacterial properties of mineral trioxide aggregate (MTA) have been improved by adding copper nanoparticles (CuNP). The CuNP colloid was synthesized by reacting CuCl2·2H2O and NaBH4 as the reducing agent using C6H8O6 as the cappi
Externí odkaz:
https://doaj.org/article/e6b3eb0a8d344e388b6b3eb050e00680
Autor:
Annisa Afra Martha, Defia Indah Permatasari, Elma Retna Dewi, Nikho Asyoka Wijaya, Eko Sri Kunarti, Bambang Rusdiarso, Nuryono Nuryono
Publikováno v:
Indonesian Journal of Chemistry, Vol 22, Iss 3, Pp 620-629 (2022)
In this research, silver nanoparticles (AgNP) impregnated on natural magnetic material/chitosan composite (NMP/Chi) have been conducted with different AgNP concentrations (0.5, 1.0, 1.5 mM). Their antibacterial activity was examined against Escherich
Externí odkaz:
https://doaj.org/article/d1025b18172544cc8c6ef097979ba192
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 16, Iss 4, Pp 773-795 (2021)
Kinetics parameters are the essential issue in the design of water treatment systems for pollutants uptake. Though numerous studies have identified the boundary conditions that exert influence on the kinetics parameters, the influence of the dynamic
Externí odkaz:
https://doaj.org/article/82f9433dcdfc4608b54e1b415fc5f443
Publikováno v:
Indonesian Journal of Chemistry, Vol 21, Iss 6, Pp 1371-1388 (2021)
Humic acid (HA) and urea-formaldehyde (UF) have been frequently reported as heavy metal adsorbents. However, the literature has never written HA modification by UF to improve the adsorbent’s performance. In this study, a new adsorbent of humic acid
Externí odkaz:
https://doaj.org/article/7e4bdb95900c4dc09afd9663e7c66a1b
Publikováno v:
Indonesian Journal of Chemistry, Vol 20, Iss 3, Pp 688-696 (2020)
Highly stable silver nanoparticles capped with p-hydroxybenzoic acid were synthesized by reducing silver ion with p-hydroxybenzoic acid and used for the detection of paraquat. The synthesized silver nanoparticles, which are yellow, exhibited an absor
Externí odkaz:
https://doaj.org/article/cac7a384518a4376b8a4ea8e911acffb
Autor:
Bambang Rusdiarso, Rahmat Basuki
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 23, Iss 5, Pp 152-159 (2020)
Stability improvement of humic acid (HA) through modification of HA by chitin (HA-chitin) followed by a coating of HA-chitin on magnetite has been successfully performed. The coated magnetite (magnetite/HA-chitin) was conducted by the co-precipitatio
Externí odkaz:
https://doaj.org/article/738a682cc4ad4b0c808b4bb4f89c540f
Publikováno v:
Indonesian Journal of Chemistry, Vol 19, Iss 2, Pp 337-346 (2019)
Amine-Modified Silica (AMS) and Quaternary Amine-Modified Silica (QAMS) has been synthesized through the sol-gel process for adsorption Au(III) in aqueous solution. The aim of this work was to compare the effect of addition three methyl group of AMS
Externí odkaz:
https://doaj.org/article/f99ce2c49c524d6b9f5fc77ad631c34b