Căutare Avansată

Caută în Domenii

Căutare Detaliată

Tip Realizatori Titlul articolui Secțiunea Pagina Limba
articol de periodic LĂZĂRESCU, Viorica (autor) , LĂZĂRESCU, G. (autor) A new approach for tafel approximation in metallic electrodeposition 1287-1292
articol de periodic GIRGIS, M.M. (autor) , LAZĂR, D. (autor) Catalytic oxidation of ammonia. I. Low temperature oxidation on an iron-chromium catalyst 1293-1300
articol de periodic SCHUSTER, R. (autor) , IONESCU, N. (autor) , OANCEA, Dumitru (autor) , POPESCU, Domnina (autor) , GOȘA, V. (autor) Ainige aspekte der explosion von vinylacetylen-luft gemischen 1301-1310
articol de periodic EL, FADLY (autor) , MATEI, Vasile (autor) , VÎNTU, Valeriu (autor) Kinetic studies of alkyl carboxylic acid esters pyrolysis 1311-1319
articol de periodic KHAWAD, Ibrahim (autor) , ISKANDER, George (autor) Favorskii rearrangements of 4,8,8-tribromobicyclo)5.1.0)oct-4-en-3-ones 1321-1326
articol de periodic BALABAN, Alexandru (autor) , CĂPROIU, Miron (autor) , NEGOIȚĂ, N. (autor) Factors affcting stability and equilibria of free radicals. X. 1-cyano-2,2-bis-(3',5'-di-t-butylphenyl)-hydrazyl 1327-1333
articol de periodic ABDALLA, M. (autor) , SALEM, M.A. (autor) , HATABA, A. (autor) Base catalysed cycloaddition of acetyl-acetone to p-dimethylaminochaloone and diarylideneacetone 1335-1339
articol de periodic ABDALLA, M. (autor) , SALEM, M.A. (autor) , HATABA, A. (autor) Some reactions of 6-acetyl-3,5-diarycyclohex-2-enones 1341-1349
articol de periodic IORGA, I. (autor) , CSUNDERLIK, C. (autor) , SAFTA, M. (autor) , OSTROGOVICH, G. (autor) Studien im gebiete der 1,3,5-triazinen. XVIII.b. Die protonen-deuteronen-austauschhgeschawing-keit an den methylgruppen des 2,4,6-trimethyl-1,3,5-triazins in D2O und im beisein der do-ionen 1351-1359
articol de periodic ELKADY, M. (autor) , ELHASHASH, M.A. (autor) , SAYES, G.H. (autor) , MOHAMED, M.M. (autor) Some reactions of beta-aroylacrylic acids 1361-1366
articol de periodic BODOR, A. (autor) , FEY, L. (autor) , BREAZU, D. (autor) Studies on the oxime formation of steroid ketones with o-substituted hydroxylamines 1367-1374
articol de periodic SAYED, G.H. (autor) , ELKADY, M. (autor) , ELHASHASH, M.A. (autor) Study on 4-aryl-6-(3',4'-dichlorophenyl)-2,3,4,5-tetrahydropyridazin-3-ones and 4-aryl-3-mercapto-6-(3',4'-dichlorophenyl)-2,3-dihydropyridazine 1375-1382
articol de periodic HAOUAM, A. (autor) , SURPĂȚEANU, Gheorghe (autor) , COMĂNIȚĂ, Eugenia (autor) , SIMIONESCU, Cristofor (autor) Experimental and theoretical study on the polymerization of N-pentenylcarbazole (NPC) 1389-1396
articol de periodic IOVU, M. (autor) , CHIRALEU, Filip (autor) , VASILESCU, Eliza (autor) Observations on the IR and K-NMR spectra of some asymmetric ethers 1393-1387
articol de periodic CECAL, Alexandru (autor) La solvatation selective des resines echangeures d'ions de type R4Rh et R2UO2 en melaneges d+eau-solvant organique 1397-1404
articol de periodic FIȘEL, Simon (autor) , BĂLBĂ, Doina (autor) Some considerations on the sorption mechanism of Al3+on cellulose phosphate 1405-1410
articol de periodic CONSTANTINESCU, Cecilia (autor) , CONSTANTINESCU, Gheorghe (autor) Trennung durch extraktion und spektrophotometrische bestimmung des T1 (III) mit basischen farbstoffen 1411-1420
articol de periodic CONSTANTINESCU, Cecilia (autor) , CONSTANTINESCU, Gheorghe (autor) Dosage spectrophotometrique du rhenium avec astrazon blez G 1421-1425
articol de periodic POPA, Grigore (autor) , POPESCU, Maria (autor) , DĂNEȚ, Andrei (autor) Spectrophotometric determination of Hg(II) in industrial caustic soda, waste water from chloro alkali industry and acetaldehyde production with diazoamino reagents 1427-1432
articol de periodic KHAN, Shashad (autor) , STONE, Maurice (autor) , BAWDEN, G.M. (autor) A rapid improved colorimetric method for the microdetermination of biron in silicate rocks and mineral by use of carminic acid 1433-1442
articol de periodic CRIȘAN, Dorel (autor) Crystals for Magnetic Applications - Rooljmans C.J.M. 1443-1443
articol de periodic BUTUCELEA, Alexandru (autor) Instrumental inorganic chemistry 1443-1444
articol de periodic CHIRULESCU, T. (autor) Methods of experimental physics - 14 1444-1445