Results 1 to 10 of about 37,557 (206)

STUDI KINETIKA ADSORPSI Al-MCM 41 TERHADAP METILEN BIRU [PDF]

open access: yesPharmaciana, 2016
The synthesis and kinetics studies of Al-MCM 41 of the methylene blue adsorption have been done. The observations of the adsorption kinetics are very important parameter in the adsorption process.
Mustofa Ahda   +2 more
doaj   +2 more sources

Adsorption of Rhodamine 6G Dye onto Al-MCM-41 and MCM-41 Mesoporous Materials [PDF]

open access: yesKemija u Industriji, 2022
The present study aimed to evaluate the potential of mesoporous silica MCM-41 and Al-MCM-41 (molar ratio Si/Al = 20) for the removal of Rhodamine 6G (Rh6G) from aqueous solution. The adsorbents were characterised by XRD, FTIR, SEM-EDX, BET, and UV-Raman.
Houda Douba   +2 more
doaj   +3 more sources

STUDI AKTIFITAS FOTOKATALITIK MCM-41 TEREMBAN ZN PADA ZAT WARNA METILEN BIRU [PDF]

open access: yesJurnal MIPA, 2016
Pengujian aktifitas fotokatalitik material MCM-41 teremban Zn yang dilakukan secara post-synthesis telah berhasil dilakukan. Tujuan penelitian ini adalah mengetahui pengaruh pengembanan Zn secara post-synthesis terhadap material MCM-41 serta mengkaji ...
R. L. Vifta, S. Sutarno, S. Suyanta
doaj   +1 more source

Mesoporous-Layered Double Oxide/MCM-41 Composite with Enhanced Catalytic Performance for Cyclopentanone Aldol Condensation [PDF]

open access: yesMolecules, 2023
Layered double oxides are widely employed in catalyzing the aldol condensation for producing biofuels, but its selectivity and stability need to be further improved.
Jinfan Yang   +3 more
doaj   +2 more sources

Curcumin Loaded onto Magnetic Mesoporous Material MCM-41 for Controlled and Released in Drug Delivery System [PDF]

open access: yesEngineering and Technology Journal, 2022
In this work, the mesoporous silica nanoparticles (MSNs) of type MCM-41 were manufactured and modified with Fe3O4 to load curcumin (CUR) CUR@Fe3O4/MCM-41 as an efficient carrier in drug delivery systems.
Nidhal Atiyah   +2 more
doaj   +1 more source

Antibacterial Activity of Mesoporous Silica Nanofibers [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2020
In this research, the fabrication of MCM-41 mesoporous material nanofibers by an electrospinning technique was performed. The MCM-41 nanofibers (MCM-41 NFs) as a novel host on the incorporation of silver has been studied in [Ag(NH3)2]NO3 precursor ...
Shabnam Sohrabnezhad   +2 more
doaj   +1 more source

Formulation and Biological Evaluation of Mesoporous Silica Nanoparticles Loaded with Combinations of Sortase A Inhibitors and Antimicrobial Peptides

open access: yesPharmaceutics, 2022
This study aimed to develop synergistic therapies to treat superbug infections through the encapsulation of sortase A inhibitors (SrtAIs; trans-chalcone (TC), curcumin (CUR), quercetin (QC), or berberine chloride (BR)) into MCM-41 mesoporous silica ...
Sitah Alharthi   +4 more
doaj   +1 more source

Light olefin production using the mixture of HZSM-5/MCM-41 and γ-Al2O3 as catalysts for catalytic pyrolysis of waste tires [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2021
In this paper, micro-mesoporous HZSM-5/MCM-41 zeolites were prepared by a two-step hydrothermal method using commercial HZSM-5 with two different silica/alumina ratios (38 and 50) as starting materials.
Fu Ruru   +6 more
doaj   +1 more source

Preparation of Silicious Mesoporous Spherical and Rod- Like MCM-41 Using Cetyltrimethylammonium Bromide as the Structure Directing Agent [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2008
MCM-41 is one of the groups of mesoporous materials that have wide applications as adsorbents, ion exchangers and catalyst supports. In this work spherical and rod-like MCM-41s were synthesized in homogeneous and heterogeneous reaction media ...
M. Nekoomanesh   +4 more
doaj   +1 more source

Influence of Alumina Incorporated on MCM 41 Surface for Mesoporous Characteristic and Methylene Blue Adsorption

open access: yesPakistan Journal of Analytical & Environmental Chemistry, 2020
Al-MCM 41 is an important material for reducing methylene blue waste through adsorption technique. The MCM 41 adsorption was mostly influenced on the MCM 41 framework that was built.
Mustofa Ahda1, Sutarno, Eko Sri Kunarti
doaj   +1 more source

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