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IOP Conference Series: Materials Science and Engineering 2.22 Field-Weighted Volume 172, Issue 1, 17 February 2017, Article number 012032 11th Joint Conference on Chemistry, JCC 2016, in Conjunction with the 4th Regional Citation Impact Biomaterials Scientific Meeting; Purwokerto; Indonesia; 15 September 2016 through 16 September 2016; Code 126603 Separation of Cu2+, Cd2+ and Cr3+ in a Mixture Solution Using a Novel Carrier Poly(Methyl Thiazoleethyl Eugenoxy Acetate) with BLM (Bulk Liquid Membrane) (Conference Paper) (Open Access) PlumX Metrics  Djunaidi, M.C. , Khabibi, Ulumudin, I. Usage, Captures, Mentions, Social Media and Citations  Save all to author list beyond Scopus.

Departement of Chemistry, Diponegoro University, Indonesia

Abstract  View references (13) Cited by 4 documents

The separation process using a novel carrier polyeugenol has active groups N and S has been done with the technique Synthesis of eugenol-based BLM. Polyeugenol has groups active N and S was synthesized from eugenol which is then polymerized into selective membrane for polyeugenol. This polymeric compounds was then acidified become acidic poly (eugenoksi acetate). After the acid hemodialysis formed, then the synthesis was continued by add 4-methyl-5-tiazoleetanol to form esters poly (methyl thiazole Djunaidi, M.C. , Wenten, I.G. eugenoxy ethyl acetate) (PMTEEA). The result of the synthesis was analyzed by FTIR and 1H NMR. This polyester (2019) IOP Conference Series: Materials Science and product synthesis was applied as a carrier for separating metal ions Cu2+, Cd2+ and Cr3+ with variations in feed phase Engineering pH = 5 and pH = 7 in the membrane of chloroform using techniques BLM. Receiving phase after 24 hours was analyzed by AAS. In variations of feed pH = 5 ions was obtained 66.21% Cd2+, 28.83% Cu2+ and 10.92% of Cr3+, at pH Synthesis of polyeugenoxy acetyl = 7 was obtained 70.77% Cd2+, 30.14% Cu2+, and 3.72% of Cr3+. © Published under licence by IOP Publishing Ltd. thiophene methanolate as a new selective carrier Djunaidi, M.C. , Lusiana, R.A. , SciVal Topic Prominence  Pardoyo (2019) IOP Conference Series: Topic: Adsorption | Ions | Ion-imprinted polymer Materials Science and Engineering Prominence percentile: 96.422  Synthesis of a novel carrier compound thiazoethyl methyl eugenoxyacetate from eugenol Chemistry database information  and its use in the bulk liquid membrane technique View all substances (7) Substances Djunaidi, M.C. , Wibawa, P.J. , Murti, R.H.

⤢ ⤢ ⤢ ⤢ ⤢ ⤢ (2018) Indonesian Journal of Chemistry N CH HO HO 3 -2 O O O O CH3 S O O Cl View all 4 citing documents S O CH2 2 2 CH Na O O Na O 3 CH3 O OH Inform me when this document is cited in Scopus: Indexed keywords

Set citation alert ▻ Engineering Cadmium Metal ions Metals pH Polymers Separation controlled terms: Set citation feed ▻

Engineering Bulk liquid membrane Ethyl acetates Feed phase Mixture solution Polyester products uncontrolled terms Polyeugenol Polymeric compounds Separation process Related documents The Impact of Template Types on Engineering main Cadmium compounds Polyeugenol to the Adsorption heading: Selectivity of Ionic Imprinted Polymer (IIP) Fe Metal Ion Djunaidi, M.C. , Haris, A. , Pardoyo (2018) IOP Conference Series: Materials Science and Engineering

The influence of type of ISSN: 17578981 DOI: 10.1088/1757-899X/172/1/012032 functional groups on the Source Type: Conference Proceeding Document Type: Conference Paper adsorption selectivity of ionic Original language: English Sponsors: imprinted polymer iron Publisher: Institute of Physics Publishing Djunaidi, M.C. , Lusiana, R.A. , Pardoyo References (13) View in search results format ▻ (2017) Oriental Journal of Chemistry All Export  Print  E-mail  Save to PDF Create bibliography Synthesis of a novel carrier compound thiazoethyl methyl 1 Babel, S., Kurniawan, T.A. eugenoxyacetate from eugenol and its use in the bulk liquid Cr(VI) removal from synthetic wastewater using coconut shell charcoal and commercial membrane technique activated carbon modified with oxidizing agents and/or chitosan Djunaidi, M.C. , Wibawa, P.J. , (2004) Chemosphere, 54 (7), pp. 951-967. Cited 563 times. Murti, R.H. www.elsevier.com/locate/chemosphere (2018) Indonesian Journal of doi: 10.1016/j.chemosphere.2003.10.001 Chemistry

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Find more related documents in 2 Cleij, M.C., Scrimin, P., Tecilla, P., Tonellato, U. Scopus based on: Efficient and Highly Selective Copper(II) Transport across a Bulk Liquid Chloroform Membrane Mediated by Lipophilic Dipeptides Authors ▻ Keywords ▻

(1997) Journal of Organic Chemistry, 62 (16), pp. 5592-5599. Cited 21 times. http://pubs.acs.org/joc doi: 10.1021/jo9703257

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3 Bartsch, R.A., Dan Way, J.D. (1996) , pp. 1-6. (Washington: American Chemical Society) Chemical Separation With Liquid Membrane : An Overview

4 Peterson, R.T. (1996) In Chemical Separations with Liquid Membranes (Washington DC: American Chemical Society) Design of Macrocyclic Carriers for Liquid Membrane

5 Djunaidi, M.C., Jumina, Siswanta, D., Ulbricht, M. Synthesis of fe ionic-imprinted polyeugenol using polyethylene glycol diglycidilether as cross-linking agent for sorption of fe(III)

(2015) Indonesian Journal of Chemistry, 15 (3), pp. 305-314. Cited 14 times. http://pdm-mipa.ugm.ac.id/ojs/index.php/ijc/article/download/1003/1131

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6 Djunaidi, M.C., Siswanta, D., Jumina Eluent influences on synthesis of Fe(III)-imprinted polyeugenol using polyethylene glycol diglycidilether (PEGDE) as cross-linking agent and its application as Fe(III) sorbent (Open Access)

(2015) Oriental Journal of Chemistry, 31 (4), pp. 2223-2229. Cited 7 times. http://www.orientjchem.org/vol31no4/eluent-influences-on-synthesis-of-feiii-imprinted-polyeugenol-using- polyethylene-glycol-diglycidilether-pegde-as-cross-linking-agent-and-its-application-as-feiii-sorbent/ doi: 10.13005/ojc/310447

View at Publisher 7 Djunaidi, M.C., Jumina, Siswanta, D., Ulbricht, M. Selective transport of Fe(III) using polyeugenol as functional polymer with ionic imprinted polymer membrane method (Open Access)

(2015) Asian Journal of Chemistry, 27 (12), pp. 4553-4562. Cited 13 times. http://www.asianjournalofchemistry.co.in/Journal/ViewArticle.aspx?ArticleID=27_12_44 doi: 10.14233/ajchem.2015.19228

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8 Djunaidi, M.C., Jumina, S.D., Ulbricht, M. (2015) Proceeding International Conference of Chemical and Material Engineering (ICCME)

9 Djunaidi, M.C., Jumina, Siswantaanta, D., Ulbricht, M. Synthesis of ionic imprinted polymer particles for selective membrane transport of Fe(III) using polyeugenol as the functional polymer (Open Access)

(2016) Oriental Journal of Chemistry, 32 (1), pp. 77-84. Cited 6 times. http://www.orientjchem.org/download/14958 doi: 10.13005/ojc/320107

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10 Djunaidi, M.C., Lusiana, R.A., Kartikawati, N.G. (2010) Conference Chemistry National and Paedegogig Chemistry 2010

11 Cahyono, H., Djunaidi, M.C., Ismiyarto (2010) Conference Chemistry National and Paedegogig Chemistry 2010

12 Umi, H.T. (2002) (Yogyakarta: University Gadjah Mada) Department of Chemistry Thesis

13 Boon, S.T. (2006) Department of Chemical Engineering, p. 98. (Malaysia: Universiti Teknologi Malaysia) Selective Liquid-Liquid Extraction Of Precious Metals From Semiconductor Wastes

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JCC2016 IOP Publishing IOP Conf. Series: Materials Science and Engineering 172 (2017) 011001 doi:10.1088/1757-899X/172/1/011001 International Scientific Board 1. Prof. Dr. Hadi Nur (Universiti Teknologi Malaysia) 2. Prof. Dr. Hassan Y. Aboul-Enein (National Research Centre, Cairo, Egypt) 3. Prof. Dr. Ahmad Zuhairi Abdullah (Universiti Sains Malaysia, Malaysia) 4. Assoc. Prof. Dr. Panote Thavarungkul (Prince of Songkla University, Thailand) 5. Assoc. Prof. Dr. J. Yan Mulyana (Tokyo Metropolitan University, Japan) 6. Dr. Oki Muraza (King Fahd University of Petroleum and Minerals, Saudi Arabia) 7. Assoc. Prof. Dr. Imran Parvez (Hajee Mohammad Danesh Science and Technology University (HSTU), Bangladesh) 8. Dr. Danjuma Solomon (Ibrahim Badamasi Babangida University, Nigeria) 9. Uyi Sulaiman, Ph.D (Universitas Jenderal Soedirman, Indonesia) 10. Dr. Dwi Hudiyanti, M.Sc (Diponegoro University, Indonesia) 11. Dr. Khairul Anam (Diponegoro University, Indonesia) 12. Ismiyarto, Ph.D (Diponegoro University, Indonesia) 13. Adi Darmawan, Ph.D (Diponegoro University, Indonesia) 14. Dr. rer.nat Maulidan Firdaus, M.Sc (Sebelas Maret University, Indonesia) 15. Venty Suryanti, Ph.D (Sebelas Maret University, Indonesia) 16. Dr. Eddy Heraldy (Sebelas Maret University, Indonesia) 17. Dr.rer.nat. Witri Wahyu Lestari (Sebelas Maret University, Indonesia) 18. Dr. Dian M. Widjonarko, M.Si (Sebelas Maret University, Indonesia) 19. Dr. Hartati Soetjipto (Satyawacana Christian University, Indonesia) 20. Ir. Sri Hartini, M.Sc (Satyawacana Christian University, Indonesia) 21. Dr. Risfidian Mohadi (Sriwijaya University, Indonesia) 22. Dr. Mokosuli Yermia S (Manado State University, Indonesia)

iii 4 5/17/2020 IOP Conference Series: Materials Science and Engineering, Volume 172, 2017 - IOPscience

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Volume 172 2017 Previous issue Next issue

11th Joint Conference on Chemistry in Conjunction with the 4th Regional Biomaterials Scientific Meeting 15–16 September 2016, Purwokerto, Indonesia Accepted papers received: 25 January 2017 Published online: 17 February 2017

View all abstracts

Preface

OPEN ACCESS 011001 11th Joint Conference on Chemistry in Conjunction with the 4th Regional Biomaterials Scientific Meeting

 View abstract View article PDF

OPEN ACCESS 011002 Peer review statement

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Papers

OPEN ACCESS 012001 Interlayer free – nickel doped silica membranes for desalination A Darmawan, L Karlina, Y Astuti, Sriatun, D K Wang, J Motuzas and J C D da Costa

 View abstract View article PDF

OPEN ACCESS 012002 Distributions and pollution assessment of heavy metals Pb, Cd and Cr in the water system of Kendari Bay, Indonesia https://iopscience.iop.org/issue/1757-899X/172/1 1/10 5/17/2020 IOP Conference Series: Materials Science and Engineering, Volume 172, 2017 - IOPscience

 View abstract View article PDF

OPEN ACCESS 012027 Synthesis of Furfural from Water Hyacinth (Eichornia croassipes) Ismiyarto, Ngadiwiyana, T windarti, RS Purbowatiningrum, M Hapsari, FH Rafi'ah, Suyanti and MS Haq

 View abstract View article PDF

OPEN ACCESS 012028 Adsorption of Crystal Violet Dye Using Zeolite A Synthesized From Coal Fly Ash Jumaeri, E Kusumastuti, S J Santosa and Sutarno

 View abstract View article PDF

OPEN ACCESS 012029 The Acute Toxicity Test of Methanolic Extract of Hyptis pectinata Poit on Liver Balb/c Mice M Suzery, B Cahyono and P Astuti

 View abstract View article PDF

OPEN ACCESS 012030 Non-invasive Self-Care Anemia Detection during Pregnancy Using a Smartphone Camera M D Anggraeni and A Fatoni

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OPEN ACCESS 012031 Comparison on mechanical properties of single layered and bilayered chitosan-gelatin coated porous hydroxyapatite scaffold prepared through freeze drying method M D Effendi, D Gustiono, Lukmana, D Ayu and F Kurniawati

 View abstract View article PDF

OPEN ACCESS 012032 Separation of Cu2+, Cd2+ and Cr3+ in a Mixture Solution Using a Novel Carrier Poly(Methyl Thiazoleethyl Eugenoxy Acetate) with BLM (Bulk Liquid Membrane) M C Djunaidi, Khabibi and I Ulumudin

 View abstract View article PDF

OPEN ACCESS 012033 Finite Element Analysis for Prediction of Shear and Stress Concentration & Distribution in Femoral Bone N Suhendra, D Gustiono, E A Nugroho, Masmui and H Yuliani

 View abstract View article PDF

https://iopscience.iop.org/issue/1757-899X/172/1 5/10 5/17/2020 IOP Conference Series: Materials Science and Engineering, Volume 172, 2017 - IOPscience

OPEN ACCESS 012051 Dimethylaminodiethylenetriamine Derivatives of Fluorescence Chemosenso for Detection of Zn2+ In Aqueous Solution S N A M Adnan, S Hasan, S Zakaria and Y M Yusof

 View abstract View article PDF

OPEN ACCESS 012052 The use of artificial neural network for modeling the decolourization of acid orange 7 solution of industrial by ozonation process S Fatimah and W Wiharto

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OPEN ACCESS 012053 Influence of Solvent on Liquid Phase Hydrodeoxygenation of Furfural-Acetone Condensation Adduct using Ni/Al2O3-ZrO2 Catalysts S M Ulfa, A Mahfud, S Nabilah and M F Rahman

 View abstract View article PDF

OPEN ACCESS 012054 Unsaturated 15 and 16 Membered Appended Naphthalene Macrocyclic Molecules for The Development of Fluorometric Chemosensors S Hasan, S Salleh, S Hamdan and B Yamin

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OPEN ACCESS 012055 Isolation and Antimicrobial Activity of Flavonoid Compounds from Mahagony Seeds (Swietenia macrophylla, King) S Mursiti and Supartono

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OPEN ACCESS 012057 Neutron radiography and tomography investigations on the porosity of the as-cast titanium femoral stem Sutiyoko, Suyitno, M Mahardika, F Akbar, Juliani, Setiawan and Baroto

 View abstract View article PDF

OPEN ACCESS 012058 Synthesis of β-Calcium Pyrophosphate by sol-gel method T Windarti, Taslimah, A Haris, Y Astuti and A Darmawan

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https://iopscience.iop.org/issue/1757-899X/172/1 8/10 JCC2016 IOP Publishing IOP Conf. Series: Materials Science and Engineering 172 (2017) 012001 doi:10.1088/1757-899X/172/1/012001

International Conference on Recent Trends in Physics 2016 (ICRTP2016) IOP Publishing Journal of Physics: Conference Series 755 (2016) 011001 doi:10.1088/1742-6596/755/1/011001

Interlayer free – nickel doped silica membranes for desalination

A Darmawan1,*, L Karlina1, Y Astuti1, Sriatun1, D K Wang2, J Motuzas2, J C D da Costa2 1Diponegoro University, Department of Chemistry, Semarang 50275, Indonesia. 2The University of Queensland, FIM2Lab-Functional Interfacial Materials and Membranes Laboratory, School of Chemical Engineering, Brisbane Qld 4072, Australia.

*corresponding author e-mail: [email protected] Tel.:+62-8222-121-9817

Abstract. This work shows for the first time the potential of nickel oxide silica membranes for desalination applications. Nickel oxide silica xerogels were synthesised via a sol–gel method including TEOS, nickel nitrate with and without addition of hydrogen peroxide. The effects of nickel addition (5% - 50 mol %) on the structure–property relationship of the silica materials were systematically studied. The membrane performance were tested as a function of feed salt concentration (0.3–3.5 wt% NaCl) and temperature (27–60 °C). The membranes which were prepared using equal sol–gel conditions to the xerogel samples showed the raised feed temperatures resulted in increased water fluxes, whilst increasing the salt concentration resulted in decreased water fluxes. The membranes with addition of hydrogen peroxide exhibited better performances than their H2O2 absence counterpart. The salt rejection was in excess of 90% and the maximum flux observed was 7.3 kg m-2 h-1 at 60°C for a 0.3 wt% NaCl feed concentration.

Introduction The world is facing a global water crisis due to population growth and climate change [1]. With increasingly limited water resources, the use of infinite number of sea water becomes one choice in the provision of clean and fresh water, hence the desalination technology is one of solution[2]. Currently, approximately 43.5% of the desalination systems in the world are still using thermal technology. Membrane technology becomes an alternative instead of thermal desalination [3] because it uses less energy and produce greater water fluxes. In commercial applications, the polymeric membrane are still dominating the market despite of the polymeric membranes have some limitations, especially in their thermal and chemical stability, hence some researchers tried to find a new alternative using inorganic membranes [4-10] There are two types of inorganic membranes that have been tested for molecular sieve application, zeolite membranes and silica membranes. In general, silica membranes are developed primarily for gas separation [11, 12]. However, some studies have shown that silica membranes coated on alumina support could reject salt ranging from 92% to 99% [8, 10, 13-15]. However, one of the main obstacles in using silica membranes for water purification is due to their hydro instability. To overcome this

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd 1

JCC2016 IOP Publishing IOP Conf. Series: Materials Science and Engineering 172 (2017) 012051 doi:10.1088/1757-899X/172/1/012051

International Conference on Recent Trends in Physics 2016 (ICRTP2016) IOP Publishing Journal of Physics: Conference Series 755 (2016) 011001 doi:10.1088/1742-6596/755/1/011001

Dimethylaminodiethylenetriamine Derivatives of Fluorescence Chemosenso for Detection of Zn2+ In Aqueous Solution

S N A M Adnan1, S Hasan1, S Zakaria1 and Y M Yusof1 1Faculty of Applied Sciences Universiti Teknologi MARA 40450 Shah Alam, Selangor, Malaysia

Email: [email protected]

Abstract. Fluorescent chemosensors for the detection and measurement of metal ions, especially for cations environmental interest such as Fe3+, Co2+, Mn2+, Cu2+, and Zn2+ are actively investigated because it shows simplicity, high sensitivity and fast response. New benzenyl derivative bearing pyridine group has been synthesized and studied as fluorescent chemosensor for Zn2+ ion. Chemosensor N-{2-[(4-Dimethylamino-benzylidene)-amino]- ethyl}-N'-pyridin-2-ylmethylene-ethane-1,2-diamine was synthesized by condensation of p- dimethylaminobenzaldehyde, diethylenetriamine and o-pyridinecarbaldehyde and characterized by FT-IR, 1H-NMR and elemental analysis (CHN). FT-IR showed the appearance of peak -1 -1 azomethine (C=NH) at 1639.46 cm , pyridine (C-N) at 1591 cm and disappearance of NH2 peak at 3278.78 cm-1 after the condensation reaction in between aldehyde and amine. 1H-NMR signal at 8.19 ppm, 3.12 ppm and 8.08 ppm was assigned to C=NH, N(CH3)2 and C-N respectively, confirmed the formation of N-{2-[(4-Dimethylamino-benzylidene)-amino]- ethyl}-N'-pyridin-2-ylmethylene-ethane-1,2-diamine. The elemental analysis was found closed to the theoretical value and the percent composition of A is 91.82%. Sensor A exhibits high selectivity and sensitivity towards Zn2+. Other metal ions such Cu2+, Fe3+, Co2+ and Ni2+ had no such significant effect on the fluorescence. The detection limit of N-{2-[(4-Dimethylamino- benzylidene)-amino]-ethyl}-N'-pyridin-2-ylmethylene-ethane-1,2-diamine for Zn2+ was 3.5 x 10-5 M. M. This sensor exhibits a very good fluorescence sensing ability to Zn2+ over a wide range of pH. Therefore it is capable of being a practical system for the monitoring of Zn2+ concentrations in real water sample.

1. Introduction Zinc is the second most abundant transition metal ion in the human body, it plays an indispensable role in various biological activities such as gene expression, neural signal transmission, regulation of metalloenzymes, and DNA binding or recognition [1]. However, excessive amounts of zinc in human cause many severe diseases such as Alzheimer’s disease [2], ischemic stroke [3] and epilepsy [4]. Hence it is very important to develop highly selective and sensitive chemosensors for the detection of Zn2+ in the environment as well as biological samples. Owing to its essential roles in biological nutrition systems, the measurement of Zn2+ is an active field in analytical chemistry. Compared with numerous traditional analytical techniques, fluorescence molecule sensor display high sensitivity, selectivity, simplicity, and tunability thus have been developed as a powerful tool for detecting the trace amount of analytes. Chemosensors are commonly composed of two parts, a receptor (recognition element) responsible for the molecular recognition of

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd 1 JCC2016 IOP Publishing IOP Conf. Series: Materials Science and Engineering 172 (2017) 012021 doi:10.1088/1757-899X/172/1/012021

International Conference on Recent Trends in Physics 2016 (ICRTP2016) IOP Publishing Journal of Physics: Conference Series 755 (2016) 011001 doi:10.1088/1742-6596/755/1/011001

Surface modifications of chalcopyrite CuInS2 thin films for photochatodes in photoelectrochemical water splitting under sunlight irradiation

Gunawan,1 A Haris,1 H Widiyandari,2 W Septina3 and S Ikeda,4

1Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University, Semarang Indonesia 2Physics Department, Faculty of Sciences and Mathematics, Diponegoro University, Semarang Indonesia 3University of Zurich, Switzerland 4Konan University, Osaka, Japan

E-mail: [email protected]

Abstract. Copper chalcopyrite semiconductors include a wide range of compounds that are of interest for photoelectrochemical water splitting which enables them to be used as photochatodes for H2 generation. Among them, CuInS2 is one of the most important materials due to its optimum band gap energy for sunlight absorption. In the present study, we investigated the application of CuInS2 fabricated by electrodeposition as photochatodes for water splitting. Thin film of CuInS2 chalcopyrite was formed on Mo-coated glass substrate by stacked electrodeposition of copper and indium followed by sulfurization under H2S flow. The films worked as a H2 liberation electrode under cathodic polarization from a solution containing Na2SO4 after loading Pt deposits on the film. Introduction of an n-type CdS layer by chemical bath deposition on the CuInS2 surface before the Pt loading resulted appreciable improvements of H2 liberation efficiency and a higher photocurrent onset potential. Moreover, the use of In2S3 layer as an alternative n-type layer to the CdS significantly improved the H2 liberation performance: the CuInS2 film modified with In2S3 and Pt deposits worked as an efficient photocathode for photoelectrochemical water splitting.

1. Introduction The shortage of fossile sources has made an effort to get alternative energies such as hydrogen through its conversion to energy by direct combustion in conventional engines or reaction with pure oxygen in a fuel cell. Hydrogen can be produced by natural gas reforming, electrolysis, biomass, thermochemical, thermophysical, photoelectrochemical (PEC) methods, and photo-biological process [1]. Hydrogen (H2) production by PEC water splitting is considered to be an attractive in view of energy and environmental issues. Since the first report of a TiO2 thin-film photoelectrode [2], a variety of semiconductor electrodes and devices have been investigated. To date, performances with conversion efficiency as high as 12.4% have been demonstrated for electrodes based p-GaInP2/GaAs cells grown by atmospheric- pressure organometallic vapor-phase epitaxy [3]. However, due to limited corrosion resistance in aqueous electrolytes and expensive cost for production of these electrodes, these systems are not feasible for practical applications. Meanwhile, corrosion-resistant and inexpensive transition metal oxides are well-studied, but conversion efficiencies for these electrodes are not sufficiently high yet

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd 1

JCC2016 IOP Publishing IOP Conf. Series: Materials Science and Engineering 172 (2017) 012011 doi:10.1088/1757-899X/172/1/012011

International Conference on Recent Trends in Physics 2016 (ICRTP2016) IOP Publishing Journal of Physics: Conference Series 755 (2016) 011001 doi:10.1088/1742-6596/755/1/011001

Development of high performance liquid chromatography method for miconazole analysis in powder sample

D Hermawan1, Suwandri1, U Sulaeman1, A Istiqomah1 and H Y Aboul-Enein2 1 Department of Chemistry, Faculty of Mathematics and Natural Sciences, Jenderal Soedirman University, Purwokerto, Indonesia 2 Department of Pharmaceutical and Medicinal Chemistry, Pharmaceutical and Drug Industries Research Division, National Research Centre, Dokki, Cairo, Egypt

Email: [email protected]

Abstract. A simple high performance liquid chromatography (HPLC) method has been developed in this study for the analysis of miconazole, an antifungal drug, in powder sample. The optimized HPLC system using C8 column was achieved using mobile phase composition containing methanol:water (85:15, v/v), a flow rate of 0.8 mL/min, and UV detection at 220 nm. The calibration graph was linear in the range from 10 to 50 mg/L with r2 of 0.9983. The limit of detection (LOD) and limit of quantitation (LOQ) obtained were 2.24 mg/L and 7.47 mg/L, respectively. The present HPLC method is applicable for the determination of miconazole in the powder sample with a recovery of 101.28 % (RSD = 0.96%, n = 3). The developed HPLC method provides short analysis time, high reproducibility and high sensitivity.

1. Introduction Many types of drugs are produced synthetically and commercially available in dosage forms. One example of important drugs used as a medication is antifungal drugs. An antifungal drug is used to treat deep infections caused by a fungus. This drug can be divided into several classes, including triazoles and imidazoles. Miconazole is an imidazole antifungal agent (figure 1). It is commonly used to the skin or to mucous membrane to cure fungal infections, due to its high therapeutic properties. It has been extensively applied in the management of dermal, oral and vaginal mycosis. It is used in a variety of pharmaceutical formulations such as injections, tablets, oral gels, creams, ointments, topical powders and vaginal suppositories. The most usual application forms include creams, ointments or gels at 2.0 % concentration level, alone or associated with anti-inflammatory steroids, or other antimicrobials such as gentamicin for the treatment of dermatitis. Diaper dermatitis, a common dermatologic disorder in infancy, frequently associated with Candida albicans infections, is currently treated with ointments containing 0.25 % miconazole nitrate [1-2]. Chromatographic methods have achieved a great reputation in separation science; mainly using high performance liquid chromatography (HPLC) method [3-10]. The chromatographic process can be described as a separation technique that includes mass-transfer between stationary and mobile phase. HPLC uses a liquid mobile phase to separate the components in a mixture. The stationary phase can be in a liquid phase or a solid phase. These components are forced to flow through a chromatographic column under high pressure after being dissolved in a solvent. The mixture is then separated into its

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