| A Semi-Empirical Study on Metal Ion/Murexide Complexation | N. Zeynep ATAY, Tereza VARNALI | 303–309 |
| Stabilization of Papain by Modification with Chitosan | Ali KILINÇ, Seçil ÖNAL, Azmi TELEFONCU | 311–316 |
| Steric Effects on the Oxidation Potential of 1-aryl Thioglycosides | Mehmet A. OTURAN, A. Shirish PATIL, Maurice MEDEBIELLE, Robert S. KLEIN | 317–322 |
| FT-IR and FT-Raman Studies on 3-Aminophthalhydrazide and N-Aminophthalimide | N. PUVIARASAN, V. ARJUNAN, S. MOHAN | 323–333 |
| Application of Quantitative Structure-Retention Relationships (QSRR) to a Set of Organic Bromo and Nitrile Derivatives | Gustavo P. ROMANELLI, Juan Carlos AUTINO, Eduardo A. CASTRO | 335–343 |
| Flow injection extraction- spectrophotometric determination of bismuth with di-(hydrogenated tallow alkyl) dimethylammonium chloride | Salem A. BARAKAT | 345–349 |
| Spectrophotometric Studies of the Behavior of P-Amino-N, N-Dimethyl Aniline with Ferric Nitrate in Methanol | A. H. Al-TAIAR, S. K. SHUBBER, A. MEGHERBI | 351–355 |
| A Study of the Adsorption of Phenol by Activated Carbon from Aqueous Solutions | Riaz QADEER, Abdul Hameed REHAN | 357–361 |
| An Indirect Lectin Affinity Bioassay for Uromodulin | Zeki TOPCU | 363–367 |
| Determination of the Micropore Structures of Activated Carbons by Adsorption of Various Dyestuffs from Aqueous Solution | İlhan UZUN, Fuat GÜZEL | 369–377 |
| Efficient synthesis of 1-alkoxycarbonyl-methyl-2-alkylpyrroles from dichloro-and methoxychloropropylalkyl ketones | Raik A. GADZHILI, Raya A. NADZHAFOVA, Özge ŞEŞENOĞLU | 379–383 |
| Determination of Ternary Mixtures of Vitamins (B1, B6, B12) by Zero-Crossing Derivative Spectrophotometry | Mahmure Üstün ÖZGÜR, İkbal KOYUNCU | 385–391 |
| Alteration of three Turkish bentonites by treatment with $Na_2CO_3$ and $H_2SO_4$ | N. YILDIZ, A. ÇALIMLI |