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Potentiometric Utility of the New Solid-State Sensor Based on Crowned Ionophore for the Determination of K^+
BARIŞ KEMER and MUSTAFA ÖZDEMİR
Pages 521-528

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The Synthesis and Antimicrobial Activity of \\\\gamma-Butyrolactone Derivatives
SLOBODAN SUKDOLAK, SLAVICA SOLUJIC-SUKDOLAK, NENAD VUKOVIC, and TANJA MILOSEVIC
Pages 615-621

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Hydrogenation of Citral over Ni and Ni-Sn Catalysts
HİLAL AYKAÇ and SELAHATTİN YILMAZ
Pages 623-633

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Synthesis and Selective Extractant Properties of a Calixarene Thioether Derivative and its Oligomeric Analogue
GÜLDEREN UYSAL AKKUŞ, SELMA ASLAN, F. FULYA TAKTAK, and SHAHABUDDIN MEMON
Pages 635-643

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CO Oxidation over Mono and Bi-Metallic Sequentially Impregnated Pd-Pt Catalysts
SARP KAYA and DENİZ ÜNER
Pages 645-652

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Novel Analogues of 2-Pyrazoline: Synthesis, Characterization, and Antimycobacterial Evaluation
AHMET ÖZDEMİR, GÜLHAN TURAN ZITOUNI, and ZAFER ASIM KAPLANCIKLI
Pages 529-538

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Preparation and Potentiometric Study of Promethazine Hydrochloride Selective Electrodes and Their Use in Determining Some Drugs
NABIL S. NASSORY, SHAHBAZ A. MAKI, and BASHAER A. AL-PHALAHY
Pages 539-548

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Langmuir Aggregation of Congo Red on CPC and Its Application
XIANG-HU LIU, JIAO-RONG REN, YA-NAN HUANG, JING BAI, and HONG-WEN GAO
Pages 549-559

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On-line Incorporation of Cloud Point Extraction in Flame Atomic Absorption Spectrometric Determination of Silver
NASSER DALALI, NASRIN JAVADI, and YADVENDRA KUMAR AGAWAL
Pages 561-570

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Electrocatalytic Oxidation of Hydroxylamine at a Quinizarine Modified Glassy Carbon Electrode: Application to Differential Pulse Voltammetry Detection of Hydroxylamine
MOHAMMAD MAZLOUMARDAKANI, PAYAM EBRAHIMI KARAMI, HOSSEIN NAEIMI, and BIBIFATEMEH MIRJALILI
Pages 571-584

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Synthesis and Antifungal Activity of Some Novel N-(4-Phenyl-3-aroylthiazol-2(3H)-ylidene) Substituted Benzamides
AAMER SAEED, SABAH ZAMAN, MARYAM JAMIL, and BUSHRA MIRZA
Pages 585-592

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Thermal Decomposition of Metal Complexes of Type MLX_2 (M = Co(II), Cu(II), Zn(II), and Cd(II); L = DIE; X = NO_3^{1-}) by TG-DTA-DTG Techniques in Air Atmosphere
MUHAMMAD ARSHAD, SAEED UR-REHMAN, AMMAD HUSSAIN QURESHI, KHALID MASUD, MUHAMMAD ARIF, AAMER SAEED, and RIAZ AHMED
Pages 593-604

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Studies on the Chemical Constituents of Thymus serpyllum
SHAHID AZIZ and . HABIB-UR-REHMAN
Pages 605-614