Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Nursiah La Nafie"'
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 25, Iss 8, Pp 286-291 (2022)
MCM-41 and Zn-MCM-41 were successfully synthesized using hydrothermal and impregnation methods. The synthesized silica mesoporous was confirmed by characterizing the material using XRD, SEM-EDS, and BET-BJH analyses. XRD results showed three main pea
Externí odkaz:
https://doaj.org/article/f4ab2497780447b29641cc2b083d7960
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 25, Iss 6, Pp 224-230 (2022)
In this present study, silver nanoparticles (AgNPs) were synthesized through an easy, rapid, and eco-friendly pathway using Lannea coromandelica aqueous bark extract. The obtained AgNPs were characterized using Ultraviolet-Visible (UV-Vis) spectropho
Externí odkaz:
https://doaj.org/article/9599afad2ba64b999e13b3012754002a
Publikováno v:
Journal of Degraded and Mining Lands Management, Vol 9, Iss 1, Pp 3083-3091 (2021)
Acid mine drainage can pollute the environment because it is acidic and contains toxic heavy metals. The purpose of this research was the application of a bacterial consortium to remove sulfate and reduce heavy metal lead (Pb) in acid mine drainage.
Externí odkaz:
https://doaj.org/article/39b599bb1d8b42dfb0681e5e673b3e74
Autor:
Muhammad Zakir, Andi Nuraeni, Paulina Taba, Abdul Wahid Wahab, Seniwati Dali, Syaharuddin Kasim, Nursiah La Nafie
Publikováno v:
Indonesian Journal of Chemical Research, Vol 10, Iss 2 (2022)
The adsorption of Bismarck Brown R (BBR) dye has been conducted using mesoporous silica (MCM-48). We synthesized the adsorbent using Ludox HS-40 as a silica source and surfactants of Cetyl Trimethylammonium Bromide (CTAB) and Triton X-100. The charac
Externí odkaz:
https://doaj.org/article/72f88128da3d4e94abac7a588fbe8be2
Publikováno v:
Environment and Natural Resources Journal, Vol 18, Iss 2, Pp 191-199 (2020)
Acid mine water causes environmental problems due to its high acidity caused by its high sulfate content which can disturb the life of organisms. This problem can be resolved by utilizing sulfate-reducing bacteria (SRB) abundantly found in sediments.
Externí odkaz:
https://doaj.org/article/d20642688cf1433eba099b7acd9df43f
Publikováno v:
Current Chemistry Letters, Vol 9, Iss 3, Pp 113-120 (2020)
Research on the profile of Fe in the seagrass ecosystem has been carried out. Analysis of seawater, sediment, seagrass samples from the association of mangroves, mangroves-coral reefs and coral reefs taken in the waters of Donggala Regency was carrie
Externí odkaz:
https://doaj.org/article/19dedc2127a44c65b52226f0ab191c68
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 14, Iss 1, Pp 19-27 (2019)
The dye of methylene blue (MB) is organics pollutant from chemical industries. The parameter of MB content are available as methylene blue active substance (MBAS) do not exceed 200 µg/L. The treatment of MB dye pollutant can be done by adsorption pr
Externí odkaz:
https://doaj.org/article/16e68cefd8914384aa230bda46a931d6
Publikováno v:
Indonesian Journal of Chemical Research, Vol 7, Iss 1 (2019)
Research on phytoaccumulation of Ni and Zn in Nypa fruticans plants at Tallo River has been done to know the capability of Nypa fruticans for accumulating Ni and Zn. Water, sediment, and plant tissue samples were taken at five stations on the Tallo R
Externí odkaz:
https://doaj.org/article/16985760ab464a2b9c00eb8344953a5b
Publikováno v:
Al-Kimia, Vol 2, Iss 2, Pp 1-12 (2014)
The use of epichlorohydrin to improve the stability of chitosan adsorbent has been carried out. The purpose of this study was to determine the stability of the chitosan adsorbent after modified into epichlorohydrin cross-linked chitosan and ionic cob
Externí odkaz:
https://doaj.org/article/9bcd82e373014e4dbd722d66e0bf8283
Publikováno v:
Al-Kimia, Vol 2, Iss 2, Pp 58-68 (2014)
This study was conducted to characterize bacterial symbionts of butterfly larvae Cossus cossus capable of degrading cellulose. This study successfully purify and characterize isolates originating from the intestine (CC1 and CC2), head (CC3), middle (
Externí odkaz:
https://doaj.org/article/fe2a87025d22493ca98a859d833779e8