In this study, a hydrothermal method was applied for the synthesis of hierarchical ZSM-5 from sugarcane bagasse ash (SCBA) as precursor using starch green template. The conducted by with molar composition 1.000:0.250:0.067:30.00 SiO2:NaOH:Al(OH)3:H2O. For comparison, without use template also conducted. two zeolites synthesized were then tested catalysts glucose production hydrolysis cellulose derived rice husk. results indicate that served an effective formation zeolite having mesopores...

In this research, it has been performed carbon activation of oil palm shells (CAC) prepared by chemical treatment as adsorbents phenol and methylene blue (MB) in solution either the form single or pair solution. The from was done physically at a temperature 700°C for 1 hour continued with using 10% H3PO4 24 hours. Identification functional groups on shell before after chemically activated infrared spectrophotometer (IR) analysis its surface morphology carried out scanning electron microscope...

Abstract The synthesis and comparative study on the antibacterial activity of three organotin(IV) compounds, namely dibutyltin(IV) bis-(3-hydroxybenzoate), [Bu 2 Sn(3-HBz) ] ( 7 ), diphenyltin(IV) [Ph 8 triphenyltin(IV) 3-hydroxybenzoate, 3 Sn(3-HBz)] 9 ) which were prepared by reaction oxide, SnO] 4 dihydroxide, Sn(OH) 5 hydroxide, SnOH] 6) with 3-hydroxybenzoic acid (3-HBz) has successfully been performed. characterization these compounds done using 1 H 13 C NMR, IR, UV spectroscopies...

Antimalarial activity study of organotin(IV) derivatives with nitrobenzoic acid used as ligands has been performed. The targeted compounds were prepared from their chlorides via dibutyltin(IV) oxide, diphenyltin(IV) dihydroxide, and triphenyltin(IV) hydroxide intermediate products, followed by reacting the products 2-nitrobenzoic acid. antimalarial was performed against P. falciparum. results showed that IC50values dibutyiltin(IV) di-2-nitrobenzoate, 2-nitrobenzoate in 8.4 × 10‑3, 5.3 10–2,...

A series of dibutyl-, diphenyl- and triphenyltin(IV) benzoate derivatives has been prepared. The products were obtained by reacting the dibutyltin(IV) dichloride, diphenyltin(IV) dichloride chloride respectively via oxide, dihydroxide hydroxide with acid its derivative. targeted compounds have tested anticancer activity against leukemia cancer cell, L-1210. synthesized well characterized 1H 13C NMR, IR UV-Vis spectroscopies as based on microanalytical data. results showed that derivative...

This study focused on making environmentally friendly activated carbon (AC) derived from palm oil shells producing a palm-based powdered (PPAC) coated with Fe 3 O 4 particles (PPAC-Fe ) as an adsorbent to adsorb crystal violet (CV) dyes in water.Activation of was carried out chemically using H PO solution 10%.The characterization results PPAC-Fe X-ray diffraction, nitrogen adsorption-desorption isotherms, and scanning electron microscopy-energy dispersive-X ray (SEM-EDX) compared PPAC show...

Abstract In this research, sol-gel process was applied to synthesize zeolite-A from rice husk silica and aluminum metal. For preparation of the zeolite, specified amount metal separately dissolved in NaOH solution, both solutions were transfered a laboratory mixture for complete mixing production gel. The gel converted into solid zeolite precursor by oven drying 24 hours. transformed subjecting different calcination temperatures, then characterized using techniques. zeolites also tested as...

Oriental Journal of Chemistry is a peer reviewed quarterly research journal pure and applied chemistry. It publishes standard papers in almost all thrust areas current chemistry academic commercial importance. provides platform for rapid publication quality papers, reviews letters. abstracted indexed reputed National International agencies.

<!-- /* Font Definitions */ @font-face {font-family:??; panose-1:2 1 6 0 3 1; mso-font-alt:SimSun; mso-font-charset:134; mso-generic-font-family:auto; mso-font-pitch:variable; mso-font-signature:3 135135232 16 262145 0;} {font-family:

Oriental Journal of Chemistry is a peer reviewed quarterly research journal pure and applied chemistry. It publishes standard papers in almost all thrust areas current chemistry academic commercial importance. provides platform for rapid publication quality papers, reviews letters. abstracted indexed reputed National International agencies.

Modification of palm oil shells carbon coated by Fe 3 O 4 (magnetite) particle (PPAC-PMnPs) as adsorbent to remove Cd(II) ions from solution was investigated using batch method.The activated (PPAC-P) and PPAC-PMnPs were identified several instruments infrared (IR) spectrometer identify the functional groups, SEM-EDX (scanning electron microscope energy dispersive X-ray spectroscopy) investigate element constituents surface morphology, Brunauer-Emmett-Teller analyzer determine areas,...

Interactions of Cd (II) ion in solution with the adsorbent amino-silica hybrid or non-imprinted polymer (NIP) and ionic imprinting (Cd (II)-IIP) have been studied through a sequential desorption process.The NIP (II)-IIP were synthesized from 3-aminopropyltrimethoxysilane (3-APTMS) tetraethylortosilicate (TEOS).The value Specific surface area, total porous volume, diameter is each 29.010 m 2 g -1 , 0.100 mL 30.452Å.The interaction contribution was determined by water eluent, KNO3 1 M,...

Abstract Algae-silica hybrid (HA-S) from Porphyridium sp. has been modified by coating particles of magnetite (Fe 3 O 4 ) via a sol-gel process using (TEOS) to produce silica-magnetite algae (HA-SM). The produced material HA-SM was applied as adsorbent for the multicomponent solution adsorption Cu(II) ions, crystal violet (CV), and methylene blue (MB). Identification functional groups performed infrared spectrometer (IR) indicating that in there are an active organic derived sp., while...

Abstract Algae-silica-magnetite hybrid (PSM) from Porphyridium sp. algae has been successfully synthesized using precursor tetraethyl orthosilicate (TEOS) and coating with magnetite particles (Fe 3 O 4 ) via a sol-gel process. The resulting adsorbent was applied for adsorption of solution pair methylene blue (MB) crystal violet (CV). result the analysis Infrared Spectrometer (IR) showed that in PSM there is an organic groups derived while silanol siloxane group silica matrix. In addition,...

Pada penelitian ini dilakukan sintesis zeolit mordenit (MOR) pori hirarki berbahan dasar silika abu ampas tebu (Sugarcane Bagasse Ash/SCBA) menggunakan metode Solid-State Crystallization (SSC). Penelitian diawali dengan ekstraksi dari SCBA pelarut alkali (NaOH) dan hasil digunakan sebagai sumber sekaligus alumina untuk mensintesis MOR hirarki. Sebagai pembanding, juga disintesis komersial. Sintesis pada suhu 170 oC selama 120 jam. Difraksi sinar-X menginformasikan bahwa yang diekstraksi...

Application of agricultural biomass waste in the form sugarcane bagasse ash (SCBA) to extract silica has been carried out and then used as main precursor synthesis ZSM-5 hierarchical pores containing without with cassava peel cellulose (starch). Hydrothermal gels at 180 ºC for 144 h yielded a SCBA pore mesoporous surface area 27.25 m2/g, regular diameter 3.60 nm an average size 3.32 using seeds starch template. Synthesis template was also performed comparison. Results showed crystallinity...

In this study, the transformed zeolite from Lampung natural (LNZ) was used as a catalyst for pyrolysis of mixture cassava tubers and rubber seed oil to produce bio crude (BCO). Transformation into zeolite-A attempted by adjusting Si/Al ratios 1.0, 1.5, 2.0 with without aluminum addition hydrothermal method variation ratio 1.0; 1.5 2.0. The resulting products were specified Zeo-C, Zeo-R1, Zeo-R1.5 Zeo-R2.0. XRD analysis results show that Zeo-C Zeo-R2 zeolite-P, while zeolite-A, targeted,...