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# Judul Penulis Tahun Akses
Jurnal Institusi

Anionic and Cationic Dyes Removal from Aqueous Solutions by Adsorption onto Synthetic Mg/Al Hydrotalcite-Like Compound

Indonesian Journal of Chemistry; Vol 15, No 3 (2015); 234-241
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21190http://creativecommons.org/licenses/by-nc-nd/4.0
The current investigation reports an effective adsorption of both anionic species and cationic dyes on Mg/Al hydrotalcite-like compounds (Mg/Al HTlc) synthetic from brine water, as novel, inexpensive available alternative to the commercial hydrotalci...
Jurnal Institusi

Microstructure Analysis of Synthesized LiBOB

Indonesian Journal of Chemistry; Vol 15, No 3 (2015); 242-247
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21191http://creativecommons.org/licenses/by-nc-nd/4.0
Lithium bis (oxalate) borate or LiBOB is an active material used as the electrolyte for lithium battery application. LiBOB (LiB(C2O4)2) powder was prepared from LiOH, H2C2O4 and H3BO3. The employed method was solid state reaction. LiBOB powder produc...
Jurnal Institusi

Preparation and Pb(II) Adsorption Properties of Crosslinked Pectin-Carboxymethyl Chitosan Film

Indonesian Journal of Chemistry; Vol 15, No 3 (2015); 248-255
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21192http://creativecommons.org/licenses/by-nc-nd/4.0
A modified pectin has been synthesized by reacting/combining -OH group among pectin and chitosan with BADGE (Bisphenol A diglycidyl ether) crosslinker agent. The structure and morphology of the new material were characterized by Fourier transform inf...
Jurnal Institusi

Methylation of Eugenol Using Dimethyl Carbonate and Bentonite as Catalyst

Indonesian Journal of Chemistry; Vol 15, No 3 (2015); 256-262
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21193http://creativecommons.org/licenses/by-nc-nd/4.0
Eugenol is a compound with a variety of reactive functional groups such as allyl, hydroxy and methoxy. The presence of the functional groups brings eugenol possible to undertake the transformation into various derivative compounds with diverse activi...
Jurnal Institusi

Precious Metals Supported on Alumina and Their Application for Catalytic Aqueous Phase Reforming of Glycerol

Indonesian Journal of Chemistry; Vol 15, No 3 (2015); 269-273
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21195http://creativecommons.org/licenses/by-nc-nd/4.0
The high cost of Pt based catalyst for aqueous phase reforming (APR) reaction makes it advantageous to develop less cost of other metals for the same reaction. APR is hydrogen production process from biomass-derived source at mild condition near 500 ...
Jurnal Institusi

Direct Synthesis of Methanol by Partial Oxidation of Methane with Oxygen over Cobalt Modified Mesoporous H-ZSM-5 Catalyst

Indonesian Journal of Chemistry; Vol 15, No 3 (2015); 263-268
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21194http://creativecommons.org/licenses/by-nc-nd/4.0
Partial oxidation of methane over mesoporous catalyst cobalt modified H-ZSM-5 has been carried out. Mesoporous Na-ZSM-5 (Si/Al = 35.4) was successfully synthesized using double template method which has high surface area (450 m2/g) and average pore d...
Jurnal Institusi

Computer-Aided Drug Repurposing: A Cyclooxygenase-2 Inhibitor Celecoxib as a Ligand for Estrogen Receptor Alpha

Indonesian Journal of Chemistry; Vol 15, No 3 (2015); 274-280
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21196http://creativecommons.org/licenses/by-nc-nd/4.0
A cyclooxygenase-2 (COX-2) inhibitor celecoxib has been previously reported to have cytotoxic activities towards gastric, prostate, ovarian, colon and breast cancer cell lines. This article reports that the cytotoxic activities of celecoxib could be ...
Jurnal Institusi

Synthesis and Characterization Superabsorbent Hydrogels of Partially Neutralized Acrylic Acid Prepared Using Gamma Irradiation; Swelling and Thermal Behavior

Indonesian Journal of Chemistry; Vol 15, No 3 (2015); 281-287
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21197http://creativecommons.org/licenses/by-nc-nd/4.0
A series of superabsorbent hydrogels were synthesized from partially neutralized acrylic acid with varying degree of neutralization (0-1) using gamma radiation. The effects of degree neutralization of acrylic acid on swelling ratio were studied. DSC ...
Jurnal Institusi

Reversible Second Order Kinetics of Sorption-Desorption of Cr(VI) Ion on Activated Carbon from Palm Empty Fruit Bunches

Indonesian Journal of Chemistry; Vol 15, No 3 (2015); 288-294
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21198http://creativecommons.org/licenses/by-nc-nd/4.0
Activated carbon (AC) from palm empty fruit bunches has been prepared, and this material was then used to adsorb Cr(VI) from a solution. Characterization of the AC was conducted by detection of its functional groups, determination of total volatile c...
Jurnal Institusi

Production by Lintnerization-Autoclaving and Physicochemical Characterization of Resistant Starch III from Sago Palm (Metroxylon sagu rottb)

Indonesian Journal of Chemistry; Vol 15, No 3 (2015); 295-304
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21199http://creativecommons.org/licenses/by-nc-nd/4.0
Indonesia is one of the biggest central distributions of sago starch. There are some characteristics of sago starch which make it difficult to use in variation of foods. In this study, resistant starch type III (RS3) was produced from sago starch by ...
Jurnal Institusi

Synthesis of Fe Ionic-Imprinted Polyeugenol Using Polyethylene Glycol Diglycidilether as Cross-Linking Agent for Sorption of Fe(III)

Indonesian Journal of Chemistry; Vol 15, No 3 (2015); 305-314
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21200http://creativecommons.org/licenses/by-nc-nd/4.0
Fe-Ionic Imprinted Polymer (IIP) from polyeugenol as base polymer and polyethylene glycol diglycidyl ether (PEGDE) as cross-linking agent had been synthesized to adsorb Fe(III) from aqueous media. The non-imprinting material (NIP) and polyeugenol wer...
Jurnal Institusi

Crystal Phase and Surface Morphology of Zeolite-Y Templated Carbon with K2CO3 and ZnCl2 Activation

Indonesian Journal of Chemistry; Vol 15, No 3 (2015); 315-318
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21201http://creativecommons.org/licenses/by-nc-nd/4.0
Zeolite-Y templated carbon (ZTC) has been activated with K2CO3 and ZnCl2. This research aims to compare the characteristics of ZTC with K2CO3 and ZnCl2 activation. ZTC was synthesized via impregnation method followed by carbonization. In this researc...
Jurnal Institusi

Influence of Solvothermal Temperatures and Times on Crystallinity and Morphology of MOF-5

Indonesian Journal of Chemistry; Vol 15, No 2 (2015); 101-107
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21202http://creativecommons.org/licenses/by-nc-nd/4.0
MOF-5 (metal-organic frameworks-5) have been synthesized using solvothermal method in which reaction mixtures of zinc nitrate hexahydrate and 1,4-benzenedicarboxylic acid (BDC) in dimethylformamide (DMF) were heated at various heating temperatures an...
Jurnal Institusi

L-Arginine-Modified Silica for Adsorption of Gold(III)

Indonesian Journal of Chemistry; Vol 15, No 2 (2015); 108-115
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21203http://creativecommons.org/licenses/by-nc-nd/4.0
In this research, L-arginine-modified silica (SiO2-Arg) with 3-glycidoxypropyl-trimethoxysilane (GPTMS) as the linking agent has been synthesized through sol gel process for adsorption of Au(III) in aqueous solution. Tetraethyl orthosilicate (TEOS) a...
Jurnal Institusi

Characteristics of Nanosize Spinel NixFe3-xO4 Prepared by Sol-Gel Method Using Egg White as Emulsifying Agent

Indonesian Journal of Chemistry; Vol 15, No 2 (2015); 116-122
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21204http://creativecommons.org/licenses/by-nc-nd/4.0
In this study, sol-gel method using egg white as emulsifying agent was applied to prepare nano size spinel NixFe3-xO4 (with x = 0.2–1). Sample preparation was carried out by mixing the solution of Fe(NO3)3.9 H2O and Ni(NO3)3.6 H2O with egg white, a...
Jurnal Institusi

Synthesis and Characterization of Alumina Precursors Derived from Aluminum Metal through Electrochemical Method

Indonesian Journal of Chemistry; Vol 15, No 2 (2015); 123-129
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21205http://creativecommons.org/licenses/by-nc-nd/4.0
This study investigated the use of the electrochemical method to prepare alumina (a-Al2O3) from aluminum metal. The a-Al2O3 precursor was calcined at 110 °C for six hours and then characterized using Fourier Transform Infrared (FTIR) spectroscopy, P...
Jurnal Institusi

Structure and Compatibility Study of Modified Polyurethane/Fe3O4 Nanocomposite for Shape Memory Materials

Indonesian Journal of Chemistry; Vol 15, No 2 (2015); 130-140
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21206http://creativecommons.org/licenses/by-nc-nd/4.0
Shape Memory Polymer (SMP) is one of smart materials class that has the ability to recall a given shape before deformation in the transient state. The development of SMP is dominated by polyurethane which is currently focused on the optimization of m...
Jurnal Institusi

Synthesis of Fluorescence Carbon Nanoparticles from Ascorbic Acid

Indonesian Journal of Chemistry; Vol 15, No 2 (2015); 141-145
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21207http://creativecommons.org/licenses/by-nc-nd/4.0
Carbon nanoparticles (C-dot) are materials that belong to a class of 0-dimensional nanoparticles with a photoluminescence property. C-dot can be synthesized from a variety of organic acids through bottom-up synthetic methods or from other source of i...
Jurnal Institusi

Characterization of Butanediol-Alginate Ester as Candidate of Hemodialysis Membrane

Indonesian Journal of Chemistry; Vol 15, No 2 (2015); 146-154
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21208http://creativecommons.org/licenses/by-nc-nd/4.0
An ester of butanediol-alginate has been studied as a possible hemodialysis membrane. With 1,4-butanediol molar ratio of 0.1, 0.5, and 1.0, it showed that the membrane mechanical properties, stability, protein adsorption, platelet adhesion and perfor...
Jurnal Institusi

Structure and Dynamics of Zr4+ in Aqueous Solution: An Ab Initio QM/MM Molecular Dynamics Study

Indonesian Journal of Chemistry; Vol 15, No 2 (2015); 155-162
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21209http://creativecommons.org/licenses/by-nc-nd/4.0
A QM/MM molecular dynamics (MD) simulation has been carried out using three-body corrected pair potential to investigate the structural and dynamical properties of Zr4+ in dilute aqueous solution. Structural data in the form of radial distribution fu...