DIFFERENCES BETWEEN FILMS OF THIOBACILLUS FERROOXIDANS WITH RESPECT TO THEIR ABILITY TO OXIDIZE FERROUS IRON = DIFFERENCES ENTRE LES FILMS DE T.F. RELATIVES A LEUR APTITUDE A OXYDER LES IONS FERREUXGROUDEV SN.1981; DOKL. BOLG. AKAD. NAUK; ISSN 0366-8681; BGR; DA. 1981; VOL. 34; NO 10; PP. 1437-1440; BIBL. 10 REF.Article

SOLVENT EXTRACTION OF URANIUM(VI) WITH VERSATIC-9 = EXTRACTION PAR SOLVANT DE L'URANIUM(VI) AU MOYEN DU REACTIF VERSATIC-9RAY US; MODAK SC.1981; INDIAN J. CHEM., SECT. A; ISSN 0376-4710; IND; DA. 1981; VOL. 20; NO 9; PP. 933-934; BIBL. 10 REF.Article

THE GENERAL ENERGY AND MATERIAL-BALANCE COMPUTER SYSTEM (GEMS) APPLIED TO HYDROMETALLURGICAL PROCESSES = LE SYSTEME GEMS APPLIQUE AUX PROCESSUS HYDROMETALLURGIQUESIZURIETA H; EDWARDS LL.1980; J. MET; ISSN 0022-2674; USA; DA. 1980; VOL. 32; NO 12; PP. 23-31; BIBL. 17 REF.Article

THE SELECTIVE LEACHING OF URANIUM, VANADIUM AND PHOSPHORUS FROM PHOSPHATE ORE WITH HYDROCHLORIC ACID = LIXIVIATIONS SELECTIVES PAR L'ACIDE CHLORHYDRIQUE DE L'URANIUM, DU VANADIUM ET DU PHOSPHORE A PARTIR DES MINERAIS DE PHOSPHATESCLEMENTS JL; PRISBREY KA; TAYLOR PR et al.1980; METALL. TRANS. B; ISSN 0360-2141; USA; DA. 1980; VOL. 11; NO 2; PP. 301-307; BIBL. 8 REF.Article

LE PILOTAGE DE PROCEDES DE TRAITEMENT DES MINERAIS D'URANIUM A LA COGEMA = PILOT TESTS OF URANIUM ORE DRESSING PROCESSES AT COGEMABODU R; GRENIER J; LAFORGUE P et al.1980; IND. MINER., TECH.; FRA; DA. 1980; NO 8-9; PP. 405-421; ABS. ENG/SPA; BIBL. 2 REF.Article

Recovery of uranium from sea water. Current state of technology and requirements of future research = Récupération de l'uranium à partir de l'eau de mer. Etat actuel de la technologie et nécessité de recherches ultérieuresTABUSHI, I; KOBUKE, Y.Memoirs of the Faculty of Engineering, Kyoto University. 1984, Vol 46, pp 51-60, issn 0023-6063, 1Article

EXTRACTION OF URANIUM FROM SEA WATER BY METHOD OF DISPERSION AND DEPOSITION = EXTRACTION DE L'URANIUM DE L'EAU DE MER PAR LA METHODE DE DISPERSION ET DEPOTYAMAMOTO T; FUKUOKA F.1982; J. NUCL. SCI. TECHNOL.; ISSN 0022-3131; JPN; DA. 1982; VOL. 19; NO 3; PP. 231-244; BIBL. 27 REF.Article

UTILISATION D'UNE COLONNE PULSEE A DISQUES ET COURONNES POUR L'EXTRACTION DE L'URANIUM CONTENU DANS L'ACIDE PHOSPHORIQUE = USE OF A PULSED COLUMN WITH DISKS AND CROWNS FOR URANIUM EXTRACTION FROM PHOSPHORIC ACIDMOUYSSET GENEVIEVE.1982; ; FRA; DA. 1982; 151 F.; 30 CM; BIBL. 32 REF.; TH. 3E CYCLE: SCI. MATER./INST. NATL. SCI. APPL. TOULOUSE/1982/119Thesis

DESIGN AND DEVELOPMENT OF THE WHITE MESA URANIUM MILLBAKER CE; SPARLING DK.1981; MIN. ENG. (NY); USA; DA. 1981-04; VOL. 33; NO 4; PP. 382-385Article

THE MINING INDUSTRY OF SOUTH AFRICANILSSON D; REDDI UBC.1980; SKILLINGS' MIN. REV.; USA; DA. 1980-07-19; VOL. 69; NO 29; 1, 14-17, 22-23Article

A COMPARATIVE STUDY OF KINETIC MODELS FOR THE EXTRACTION OF URANIUM BY STRONG-BASE ANION-EXCHANGE RESINS = ETUDE COMPARATIVE DE MODELES CINETIQUES POUR L'EXTRACTION DE L'URANIUM AU MOYEN DE RESINES ECHANGEUSES D'ANIONS FORTEMENT BASIQUESFLEMING CA; NICOL MJ.1980; J. S. AFR. INST. MING METALLURGY; ZAF; DA. 1980; VOL. 80; NO 2; PP. 89-99; ABS. AFR; BIBL. 12 REF.Article

A COMPARISON OF CARBONATE LEACHING OF A LOW-GRADE URANIUM ORE AT ATMOSPHERIC AND INCREASED PRESSURESMATTUS AJ; TORMA AE.1980; HYDROMETALLURGY; NLD; DA. 1980-02; VOL. 5; NO 2/3; PP. 179-190; BIBL. 20 REF.Article

METALLURGIYA TSVETNYKH I REDKIKH METALLOV. IX. = METALLURGY OF NON FERROUS AND RARE METALS IX. PRODUCTION OF RADIOACTIVE METALS = METALLURGIE DES METAUX NON FERREUX ET RARES. IX. PRODUCTION DES METAUX RADIOACTIFSLASKORIN BN.1976; MOSKVA; VINITI; DA. 1976; PP. 1-98; H.T. 2; BIBL. 239 REF.; (ITOGI NAUKI TEKH.)Book

URANIUM PROCESSING IN SWEDEN = TRAITEMENT DE L'URANIUM EN SUEDEFORSSBERG E; NILSSON L.1983; INDUSTRIE MINERALE. LES TECHNIQUES; ISSN 0240-9542; FRA; DA. 1983; NO 4; PP. 235-243; BIBL. 5 REF.Article

LEACHING OF URANIUM ORES WITH THE H₂O₂-NA₂SO₄-H₂SO₄ SYSTEM = LAUGUNG VON URANERZEN MIT DEM H₂O₂-NA₂SO₄-H₂SO₄-SYSTEM = LIXIVIATION DE MINERAIS D'URANIUM PAR LE SYSTEME H₂O₂-NA₂SO₄-H₂SO₄ELIGWE CA; TORMA AE.1982; HYDROMETALLURGY; ISSN 0304-386X; NLD; DA. 1982-09; VOL. 9; NO 1; PP. 83-95; BIBL. 27 REF.Article

OPERATION AND SIMULATION OF THE CLOETE-STREAT ION EXCHANGE CONTACTORSTREAT M; TAKEL GNJ.1982; HYDROMETALLURGY; NLD; DA. 1982-03; VOL. 8; NO 2; PP. 101-122; BIBL. 21 REF.Article

SYNTHESIS AND ADSORPTION PROPERTIES OF SOME SPECIFIC PHOSPHORYLATED RESINS FOR URANIUMBARTULIN J; CARDENAS G; MATURANA H et al.1982; HYDROMETALLURGY; NLD; DA. 1982-03; VOL. 8; NO 2; PP. 137-145; BIBL. 11 REF.Article

RADIUM-226 REMOVAL BY PRECIPITATION AND SEDIMENTATION IN SETTLING PONDSMOFFETT D; BARNES E; HILTON JN et al.1981; CIM BULL. (1974); CAN; DA. 1981-08; VOL. 74; NO 832; PP. 128-134; BIBL. 8 REF.Article

THE DESIGN, COMMISSIONING, AND PERFORMANCE OF THE NIMCIX SECTION OF THE CHEMWES URANIUM PLANT = DIE GESTALTUNG, INBETRIEBNAHME UND BESTAENDIGKEIT DER NIMCIX SEKTION DER CHEMWES URAN ANLAGE = CONCEPTION, MISE EN SERVICE ET STABILITE DE LA SECTION NIMCIX DES INSTALLATIONS DE LA SOCIETE CHEMWES POUR L'ELABORATION DE L'URANIUMMCINTOSH AM; VILJOEN EB; TAYLOR JL et al.1982; J. S. AFR. INST. MIN. METALL.; ZAF; DA. 1982-07; VOL. 82; NO 7; PP. 177-185; BIBL. 9 REF.Article

THE INFLUENCE OF RESIN FUNCTIONAL GROUP ON THE ION-EXCHANGE RECOVERY OF URANIUMMCGARVEY FX; UNGAR J.1981; J. S. AFR. INST. MIN. METALL.; ZAF; DA. 1981-04; VOL. 81; NO 4; PP. 93-100; BIBL. 8 REF.Article

KRITERIEN FUER DIE WAHL EINES SAUREN ODER ALKALISCHEN VERFAHRENSSTAMMBAUMES FUER EINE URANERZAUFBEREITUNGSANLAGE = SELECTION OF AN ACID OR AN ALKALINE FLOWSHEET FOR AN URANIUM MILLSCHNEIDER B.1981; ERZMETALL; DEU; DA. 1981; VOL. 34; NO 6; PP. 322-327Article

AN INEXPENSIVE AUTOMATIC URANIUM AND SHORT-LIVED RADIOISOTOPE ANALYZER = ANALYSEUR AUTOMATIQUE PEU COUTEUX POUR L'URANIUM ET LES RADIOISOTOPES A COURTE DUREE DE VIEPAPADOPOULOS NN.1981; J. RADIOANAL. CHEM.; ISSN 0022-4081; CHE; DA. 1981; VOL. 61; NO 1-2; PP. 81-91; BIBL. 8 REF.Article

URANIUM BIOHYDROMETALLURGYGUAY R; SILVER M.1980; PROCESS BIOCHEM.; ISSN 0032-9592; GBR; DA. 1980-1981; VOL. 16; NO 1; PP. 8-44; 5 P.; BIBL. 16 REF.Article

METALLURGIE DES METAUX NUCLEAIRES. URANIUM. = NUCLEAR METALS METALLURGY. URANIUMHUET H.1978; PARIS; TECH. ING.; DA. 1978; VOL. M2402; PP. (13P.); BIBL. 24 REF.; (METALL. M73)Miscellaneous

Method of separating uranium from iron and thorium = Méthode de séparation de l'uranium du fer et du thoriumMOVASEGHI, H.Journal of radioanalytical and nuclear chemistry. 1986, Vol 99, Num 2, pp 331-335, issn 0236-5731Article