SINTESIS IONOFOR DTODC SEBAGAI BAHAN AKTIF DALAM ELEKTRODA ION SELEKTIF PENENTUAN MERKURY (ISE-Hg)

Manihar Situmorang, Jamalum Purba, Melinda Lena Lamria, Henni Cintiya, Kiki A. Putri Br. Sinulingga, Eidi Sihombing

Abstract


Synthesis of 7,16-dithenoyl-1,4,10,13-tetraoksa-7,16- diazacyclooctadecane (DTODC) as an active material for ion selective electrode mercury (ISE-Hg) is explained. The study is aimed to obtained ionophor DTODC to be used as sensing agent in ISE-Hg for the determination of mercury. The synthesis is carried out through addition and substitution process onto a starting material of 1,4,10,13-tetraoksa-7,16 diazocyclooctadecane (DC). The results showed that pure white crystal of DTODC has been obtained. The target compound has been identified and analysed to confirm its chemical structure. The compound of DTODC has been immobilised into electrode membrane for the construction of ion selective electrode (ISE). The techniques to prepare membrane electrode by using spin coated and casting methods, and the construction procedures to prepare ISE-Hg for determination of mercury have also been studied. 


Keywords


ionofor, DTODC, membrane, mercury, electrode, ISE-Hg

Full Text:

PDF

References


[

] Sinaga, M., Purba, J., dan

Situmorang, M.,

(2009),

Pembuatan Elektroda Ion Selektif

(ISE) untuk penentuan timbal

dalam limbah cair, Jurnal Sain

Indonesia 33(1): 22-29..

[

] Petty, J.D.; Jones S.B.;Huckins, J.N;

Cranor, W.L.: Parirs, J.T; Mc

Tague, T.B dan Boyle, T.P., (2000),

An approach for assessment of

water

qaulity

using

semipermeable membrane device

(SPMDs) an bioindicator tests,

chemosphere 41: 311-321.

[

] Dias Filho, N.L, do Carmo, D.R.,

Caetano, L., dan Rosa, A.H.,

(2005), Preconcentration and

determination of mercury(II) at a

chemically modified electrode

containing

-(2-

thioimidazolyl)propyl silica gel.,

Anal Sci. 21(11): 1359-1363.

[

] Radiæ. N.; dan Komljenoviæ, J.,

(1991),

Potentiometric

Determination of Mercury (II) and

Thiourea in Strong Acid Solution

Using an Ion-selective Electrode

with AgI-Based Membrane

Hydrophobised by PTFE, Fresenius' Journal of Analitical

Chemistry 341: 592-596.

[

] Shamsipur, M.; Raoufi, F. dan

Sharghi, H., (2000), Solid phase

extraction and determination of

lead in soil and water samples

using octadecyl silica membrane

disks modified by bis[1-hydroxy9,10-anthraquinone-2methyl]sulfide

and flame atomic

absorption spectrometry, Talanta

: 637-643.

[

] Baxter, D.C., Rodushkin, I.,

Engström, E., Klockare, D., dan

Waara, H., (2007), Methylmercury

measurement in whole blood by

isotope-dilution GC-ICPMS with 2

sample preparation methods., Clin

Chem. 53(1):111-116.

[

] Talebi, S.M., (1998), Determination

of lead associated with airborne

particular matter by flame atomic

absorption and wavelength

dipersive x-ray fluorescnence

spectromerty, Internal Journal of

Analytical Chemistry 72: 1-9.

[

] Purba, J., Sibuea, G.V., Tarigan,

M.L., Fonica, A., dan Situmorang,

M., (2013), Sintesis Ionofor Sebagai

Bahan Aktif Ion Selektif Elektroda

(ISE) Untuk Analisis Penentuan

Ion Logam Berat Di Dalam Sampel

Lingkungan,

Jurnal Penelitian

Saintika 13(2): 94-104.

[

] Purba, J., Zainiati, dan Situmorang,

M., (2013), Sintesis Ionofor Sebagai

Bahan Aktif Ion Selektif Elektroda (ISE) Untuk Analisis Penentuan

Logam Merkuri (Hg), Prosiding

Seminar Hasil Penelitian Lembaga

Penelitian Unimed Tahun 2013

Bidang

Sain,Teknologi, Sosial,

Bahasa dan Humaniora, Tgl 14-16

November 2013, p. 28-35.

[

Radiæ. N.; dan Komljenoviæ, J.,

(1991),

Potentiometric

Determination of Mercury (II) and

Thiourea in Strong Acid Solution

Using an Ion-selective Electrode

with AgI-Based Membrane

Hydrophobised by PTFE,

Fresenius' Journal of Analitical

Chemistry 341: 592-596.

[

Marin, P.L.; Sanchez, O.E.;

Miranda, M.G.; Perez, A.P.;

Chamaro, A.J. and Valdivia, L.H.,

(2000), Mercury (II) Ion Selective

Electrode, Study of 1,3

Diphenylthiourea as Ionophore,

Analyst 125: 1787-1790.

[

Yang, X.H.; Hibbert, D.B. and

Alexander, P.W., (1998), Flow

Injection Potensiometry by PVC –

Membrane Electrodes with

Substituted Azacrown Ionophore

for the Determination of Lead (II)

and Mercury (II) Ion, Analitica

Chemica Acta 372: 387-398.

[

Hassan, S.S., Mahmoud, W.H.,

Mohamed, A.H., dan Kelany, A.E.,

(2006), Mercury(II) ion-selective

polymeric membrane sensors for

analysis of mercury in hazardous

wastes., Anal Sci. 22(6): 877-881.

[

Ye, G., Chai, Y., Yuan, R., dan Dai,

J., (2006), A mercury(II) ionselective

electrode based on N,Ndimethylformamidesalicylacylhydrazone

as a neutral carrier.,

Anal Sci. 22(4): 579-582.

[

Dias Filho, N.L, do Carmo, D.R.,

Caetano, L., dan Rosa, A.H.,

(2005), Preconcentration and

determination of mercury(II) at a

chemically modified electrode

containing

-(2-

thioimidazolyl)propyl silica gel.,

Anal Sci.21(11): 1359-1363.

[

Situmorang, M.; Simarmata, R.,

Napitupulu, S. K.; Sitanggang, P.,

dan Sibarani, O.M., (2005),

Pembuatan Elektroda Ion Selektif

Untuk Penentuan Merkuri (ISEHg),

Jurnal Sain Indonesia 29(4):

-134.

[

Steed, J.W., and Atwood, J.L.,

(2000), Supramolecular Chemistry,

John Wiley and Sons Ltd,

Chichester.

[

Purba, J., Zainiati, Samosir, E.A.,

dan Situmorang, M., (2013),

Pembuatan Ion Selektif Elektroda

Menggunakan Ionofor DTODC

Untuk Penentuan Merkuri (ISEHg),

Prosiding Seminar dan Rapat

Tahunan BKS PTN-B Bidang MIPA

di Bandar Lampung, Tgl 10-12 Mei

, p. 207-211.

[

Casado, M.; Daunert, S. dan

Valiente, M., (2001), Lead-selective electrode based on a quinaldic acid

derivative, Electroanalysis 13: 54-60.

[

] Oh, H.; Choi, E.M.; Jeong, H.;

Nam, K.C. dan Jeon, S., (2000),

Poly(vinyl chloride) membrane

cesium ion-selective electrodes

based on lipophilic calix[6]arene

tetraester derivatives, Talanta 53:

-542.

[

] Situmorang, M., (2001), Sintesa

Ionofor Azacrown Untuk Membran

Elektroda Ion Selektif Penentuan

Timbal, Laporan Penelitian, FMIPA

UNIMED Medan.

[

] Situmorang, M.,

(2005),

Pembuatan Sensor Potensiometri

Dalam Sistem Flow Injeksi Analisis

Untuk Penentuan Timbal

Menggunakan

Ionofor

Diazacrown, Jurnal Sain Indonesia

(2): 55-61.

[

] Purba, J., Tarigan, M.L., dan

Situmorang, M.,

(2014),

Pembuatan Elektroda Ion Selektif

Merkuri Menggunakan Bahan

Aktif

Ionofor DTODC

(Construction Of Ion Selective

Electrode For Mercury By Using

Ionofor DTODC, Prosiding Seminar

dan Rapat Tahunan BKS PTN-B

Bidang MIPA di Bogor, Tgl 9-11 Mei

, (in press).

[

] Purba, J., Sinaga, M., dan

Situmorang, M., (2012), Sintesis

Ionofor Sebagai Bahan Aktif Ion

Selektif Elektroda (ISE) Untuk

Analisis Penentuan Ion Logam Berat, Prosiding Seminar dan Rapat

Tahunan BKS PTN-B Bidang MIPA

di Hotel Madani Medan, Tgl 11-12

Mei 2012, p. 181-185.


Article Metrics

Abstract view : 335 times
PDF - 527 times

Refbacks

  • There are currently no refbacks.


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.
slot gacor slot