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# Judul Penulis Tahun Akses
Jurnal Institusi

Synthesis and Characterization of Chitosan- Alginate for Controlled Release of Isoniazid Drug

Indonesian Journal of Chemistry; Vol 15, No 1 (2015); 16-21
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21218http://creativecommons.org/licenses/by-nc-nd/4.0
The aim of this research was to synthesize and characterize chitosan-calcium alginate as matrix isoniazid encapsulation to produce controlled release isoniazid drug. The microparticles were evaluated for surface morphology, functional groups, size pa...
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Jurnal Institusi

Theoretical Analysis of Interaction Energy in Alginate-Capped Gold Nanoparticles Colloidal System

Indonesian Journal of Chemistry; Vol 14, No 3 (2014); 239-245
Universitas Gadjah Mada, 2014DOI: 10.22146/ijc.21234http://creativecommons.org/licenses/by-nc-nd/4.0
Stability of Au/alginate nanocomposite was theoretically evaluated by computing various interactions energy which contributes in the system, including attraction and repulsion interaction. The results revealed that both polymer and electrostatic char...
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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...
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Jurnal Institusi

Photocatalytic Decolorization Study of Methyl Orange by TiO2–Chitosan Nanocomposites

Indonesian Journal of Chemistry; Vol 14, No 3 (2014); 209-218
Universitas Gadjah Mada, 2014DOI: 10.22146/ijc.21230http://creativecommons.org/licenses/by-nc-nd/4.0
The photocatalytic decolorization of methyl orange (MO) by TiO2-chitosan nanocomposite has been studied. This study was started by synthesizing TiO2-chitosan nanocomposites using sol-gel method with various concentrations of Titanium(IV) isopropoxide...
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Jurnal Institusi

Preparation of Citric Acid Crosslinked Chitosan/Poly(Vinyl Alcohol) Blend Membranes for Creatinine Transport

Indonesian Journal of Chemistry; Vol 16, No 2 (2016); 144-150
Universitas Gadjah Mada, 2018DOI: 10.22146/ijc.21157http://creativecommons.org/licenses/by-nc-nd/4.0
Preparation of membrane using crosslinking reaction between chitosan and citric acid showed that functional group modification increased the number of active carrier groups which lead to better transport capacity of the membrane. In addition, the sub...
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Jurnal Institusi

Significance of Glucose Addition on Chitosan-Glycerophosphate Hydrogel Properties

Indonesian Journal of Chemistry; Vol 16, No 1 (2016); 65-71
Universitas Gadjah Mada, 2018DOI: 10.22146/ijc.21179http://creativecommons.org/licenses/by-nc-nd/4.0
Chitosan-glycerophosphate hydrogel can be used as dental scaffold due to its thermosensitivity, gelation performance at body temperature, suitable acidity for body condition, biocompatibility, and ability to provide good environment for cell prolifer...
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Jurnal Institusi

Cadmium Adsorption on Chitosan/Chlorella Biomass Sorbent Prepared by Ionic-Imprinting Technique

Indonesian Journal of Chemistry; Vol 15, No 2 (2015); 163-171
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21210http://creativecommons.org/licenses/by-nc-nd/4.0
Ionic-Imprinted Chitosan/Chlorella biomass sorbent (IICCb) has been synthesized for selective adsorption of Cd(II) adsorption. IICCb was prepared by coating Cd(II)-complexed-chitosan hydrogel on the biomass surface followed by cross-linking procedure...
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Jurnal Institusi

Synthesis of Silver-Chitosan Nanocomposites Colloidal by Glucose as Reducing Agent

Indonesian Journal of Chemistry; Vol 15, No 1 (2015); 29-35
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21220http://creativecommons.org/licenses/by-nc-nd/4.0
Silver-chitosan nanocomposites colloidal was successfully performed by chemical reduction method at room temperature using glucose as reducing agent, sodium hydroxide (NaOH) as accelerator reagent, silver nitrate (AgNO3) as metal precursor and chitos...
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Jurnal Institusi

Synthesis and Characterization of Chitosan/Phosphotungstic Acid-Montmorillonite Modified by Silane for DMFC Membrane

Indonesian Journal of Chemistry; Vol 15, No 3 (2015); 218-225
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21188http://creativecommons.org/licenses/by-nc-nd/4.0
Montmorillonite was functionalized by (3-glycidyloxypropyl) trimethoxy silane (GPTMS). Subsequently, chitosan (CS) membranes filled by GPTMS-modified montmorillonite particles were prepared and characterized by FTIR. The result of FTIR obtained the p...
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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...
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Jurnal Institusi

Adsorption of Ca(II), Mg(II), Zn(II), and Cd(II) on Chitosan Membrane Blended with Rice Hull Ash Silica and Polyethylene Glycol

Indonesian Journal of Chemistry; Vol 16, No 1 (2016); 45-52
Universitas Gadjah Mada, 2018DOI: 10.22146/ijc.21176http://creativecommons.org/licenses/by-nc-nd/4.0
In this research, chitosan based membrane blended with rice hull ash (RHA) silica and polyethylene glycol (PEG) has been applied as adsorbent of Ca(II), Mg(II), Zn(II) and Cd(II) in an aqueous solution. Membrane was synthesized by blending RHA silica...
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Jurnal Institusi

Preservation of Natural Colorant Extract of Jalawe Fruit Peel (Terminalia bellirica) in Water-Based Solution

Indonesian Journal of Chemistry; Vol 16, No 3 (2016); 315-321
Universitas Gadjah Mada, 2018DOI: 10.22146/ijc.21148http://creativecommons.org/licenses/by-nc-nd/4.0
The general objective of this study is to preserve natural colorant extract of jalawe fruit peel in water-based solution during storing. The specific objectives in this research are finding suitable type and amount of antimicrobial compound to preven...
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PubMed

Comparison of the performances of four hydrophilic polymers as supports for lipase immobilisation

Biotechnol Biotechnol Equip
2014DOI: 10.1080/13102818.2014.901684http://creativecommons.org/licenses/by/3.0
Four hydrophilic polymers in the form of beads – chitosan, alginate, alginate/polyvinyl alcohol (PVA), and chitosan-coated alginate – were used as supports for lipase immobilisation. Hydrogel beads were characterised by bead-size-distribution est...
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PubMed

Preparation of alginate coated chitosan microparticles for vaccine delivery

BMC Biotechnol
BMC, 2008DOI: 10.1186/1472-6750-8-89https://creativecommons.org/licenses/by/2.0/
BACKGROUND: Absorption of antigens onto chitosan microparticles via electrostatic interaction is a common and relatively mild process suitable for mucosal vaccine. In order to increase the stability of antigens and prevent an immediate desorption of ...
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PubMed

Evaluation of Chitosan/Alginate Beads Using Experimental Design: Formulation and In Vitro Characterization

AAPS PharmSciTech
Springer, 2010DOI: 10.1208/s12249-010-9406-z© American Association of Pharmaceutical Scientists 2010
Bovine serum albumin-loaded beads were prepared by ionotropic gelation of alginate with calcium chloride and chitosan. The effect of sodium alginate concentration and chitosan concentration on the particle size and loading efficacy was studied. The d...
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PubMed

Microfluidic wet spinning of chitosan-alginate microfibers and encapsulation of HepG2 cells in fibers

Biomicrofluidics
American Institute of Physics, 2011DOI: 10.1063/1.3576903Copyright © 2011 American Institute of Physics
The successful encapsulation of human hepatocellular carcinoma (HepG2) cells would greatly assist a broad range of applications in tissue engineering. Due to the harsh conditions during standard chitosan fiber fabrication processes, encapsulation of ...
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PubMed

Fabrication and Characterization of Magnetic Cellulose–Chitosan–Alginate Composite Hydrogel Bead Bio-Sorbent

Polymers (Basel)
Multidisciplinary Digital Publishing Institute (MDPI), 2023DOI: 10.3390/polym15112494https://creativecommons.org/licenses/by/4.0/
The implementation of inorganic adsorbents for the removal of heavy metals from industrial effluents generates secondary waste. Therefore, scientists and environmentalists are looking for environmentally friendly adsorbents isolated from biobased mat...
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PubMed

Application of mathematical modelling to alginate chitosan polyelectrolyte complexes for the prediction of system behavior with Venlafaxine HCl as a model charged drug

Saudi Pharm J
Springer, 2022DOI: 10.1016/j.jsps.2022.07.013https://creativecommons.org/licenses/by-nc-nd/4.0/
PURPOSE: This work aimed to develop and analyze the performance of chitosan/alginate polyelectrolyte complex (PEC). Multiple regression and Lab fit curve fitting were applied to derive empirical models for the prediction of zeta potential of plain sy...
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PubMed

Microencapsulation of Lactobacillus acidophilus LA-832 and Bifidobacterium longum BL-101 by using sodium alginate and chitosan to improve the survival in simulated gastrointestinal conditions

J Food Sci Technol
Springer, 2025DOI: 10.1007/s13197-025-06345-5© Association of Food Scientists & Technologists (India) 2025. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
Lactobacillus acidophillus LA-832 and Bifidobacterium longum BL-101 were chosen as potential probiotics. These strains were encapsulated by sodium alginate and chitosan as wall materials. Five bead formulations were made for each strain E(0) (100% ch...
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PubMed

Characterization of chitosan/alginate/lovastatin nanoparticles and investigation of their toxic effects in vitro and in vivo

Sci Rep
Nature Publishing Group, 2020DOI: 10.1038/s41598-020-57666-8http://creativecommons.org/licenses/by/4.0/
In this study, chitosan and alginate were selected to prepare alginate/chitosan nanoparticles to load the drug lovastatin by the ionic gelation method. The synthesized nanoparticles loaded with drug were characterized by Fourier transform infrared sp...
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