Effects of Ozonation on Characteristics of Aquatic Fulvic Acid

Şermin GÜL

Synthesis, spectral and fungicidal studies on dioxobridged binuclear niobium (V) and tantalum (V) complexes of N-alkylphenothiazines

Boregowda KESHAVAN, Kempe Hunasegala GOWDA

Diels-Alder reactions using 5 M $LiClO_4$-diethyl ether catalyst

M. KACAN, H. R. F. KARABULUT

Aspertins A-D: Further piperidine alkaloids from Andrachne aspera (Euphorbiaceae)

Viqar Uddin AHMAD, Arshad KAMAL, Muhammad Shaiq ALI

Synthesis of 2'-deoxy-2'-fluoro-L-arabinofuranosyl imidazole derivatives

Süreyya ÖLGEN

Pyrrolizidine alkaloids from Symphytum sylvaticum Boiss. subsp. sepulcrale. (Boiss. & Bal.) Greuter & Burdet var. sepulcrale and Symphytum aintabicum Hub.-Mor. & Wickens

Semra KURUCU, Gülaçtı TOPCU, Muhammad Iqbal CHOUDARY, Murat KARTAL

Determination of Zinc in Aerosol Samples by Discrete Nebulization Flame Atomic Absorption Spectrometry

Deniz Yurtsever SARICA, Tuncel ÖZDEN, Dilek AKIM

Iridoid and Phenylpropanoid Glycosides from Phlomis grandiflora var. fimbrilligera and Phlomis fruticosa

Ali Aslan DÖNMEZ, Tayfun ERSÖZ, Ü. Şebnem HARPUT, İhsan ÇALIŞ, İclal SARACOĞLU

Iridoid and Phenylethanoid Glycosides from Euphrasia pectinata

Tayfun ERSÖZ, M. Ziver BERKMAN, Chris M. IRELAND, Deniz TAŞDEMİR, İhsan ÇALIŞ

Synthesis and electronic structure of new aryl-and alkyl-substituted 1,3,4-oxadiazole-2-thione derivatives

Zuhal TURGUT, Nüket ÖCAL, Safiye Sağ ERDEM, Feray AYDOĞAN

Determination of Trace Elements in Iron Minerals by Atomic Absorption Spectrometry

Trajce STAFILOV, Dragica ZENDELOVSKA

A new synthesis of bromobenzotropones: Oxidation of 8-bromo-5 H-benzo (a) cycloheptene

Arif DAŞTAN, Metin BALCI, Y. Kemal YILDIZ, Cavit KAZAZ

An Investigation of the Interaction of 4-Membered Rings with Adjacent Carbanion Centers

Özden Özel GÜVEN, N. Bekir PEYNİRCİOĞLU

Glycine Transport through a Charged Polysulfone Cation Exchange Membrane

N. ÜNLÜ, H. KARA, M. ERSÖZ

The kinetics and mechanism of oxidation of vanillin by diperiodatonickelate (IV) in aqueous alkaline medium

Chandrashekhar KATHARI, Pandurang POL, Sharanappa NANDIBEWOOR

Thermodynamic and kinetic parameters concerning complex formation between 3-hydroxy-and 1- aminopyrene and pyridine

Nursel ACAR, Özgül KOÇAK

Solvent, temperature and concentration effects on the adsorption of poly (n-butyl methacrylate) on alumina from solutions

Olgun GÜVEN, Nursel PEKEL

A comparative Study for basic Characterization of three Clinoptilolite Specimens

Eva CHMIELEWSKA, Eva SAMAJOVA, Jan KOZAC

Derivative Spectrophotometric Determination of Caffeine in Some Beverages

Güzin ALPDOĞAN, Kadir KARABİNA, Sıdıka SUNGUR

Diterpenes from Sideritis sipylea and S. dichotoma

Gülaçtı TOPÇU, Y. Kemal YILDIZ, Gülendam TÜMEN, Ahmet C. GÖREN, Turgut KILIÇ

A New Synthesis of Bromobenzotropones: Oxidation of 8-Bromo-5 H -Benzo[a]cycloheptene

Arif DAŞTAN

Pyrrolizidine Alkaloids from Symphytum sylvaticum Boiss. subsp. sepulcrale. (Boiss.& Bal.) Greuter & Burdetvar. sepulcrale and Symphytum aintabicum Hub.- Mor. & Wickens

Semra KURUCU, Murat KARTAL

Aspertins A-D: Further Piperidine Alkaloids from Andrachne aspera} (Euphorbiaceae)

Viqar Uddin AHMAD, Arshad KAMAL and Muhammad Shaiq ALI

Diels-Alder Reactions Using 5 M LiClO4 -Diethyl Ether Catalyst

M. KACAN, H. R. F. KARABULUT

Synthesis of 2'-Deoxy-2'-fluoro-L-arabinofuranosyl Imidazole Derivatives

Süreyya ÖLGEN