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1. (WO2007009554) METHOD AND DEVICE FOR INVESTIGATING A MINERAL SAMPLE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/009554 International Application No.: PCT/EP2006/006077
Publication Date: 25.01.2007 International Filing Date: 23.06.2006
Chapter 2 Demand Filed: 07.05.2007
IPC:
G01N 33/38 (2006.01) ,B07C 5/342 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33
Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
38
Concrete; lime; mortar; gypsum; bricks; ceramics; glass
B PERFORMING OPERATIONS; TRANSPORTING
07
SEPARATING SOLIDS FROM SOLIDS; SORTING
C
POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
5
Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
34
Sorting according to other particular properties
342
according to optical properties, e.g. colour
Applicants:
GSF-FORSCHUNGSZENTRUM FÜR UMWELT UND GESUNDHEIT GMBH [DE/DE]; Ingolstaedter Landstrasse 1 85764 Neuherberg, DE (AllExceptUS)
GOEKSU, H., Yeter [DE/DE]; DE (UsOnly)
FASOLI, Mauro [IT/DE]; DE (UsOnly)
Inventors:
GOEKSU, H., Yeter; DE
FASOLI, Mauro; DE
Agent:
HERTZ, Oliver; V. Bezold & Sozien Akademiestr. 7 80799 Munich, DE
Priority Data:
05015998.722.07.2005EP
Title (EN) METHOD AND DEVICE FOR INVESTIGATING A MINERAL SAMPLE
(FR) PROCEDE ET DISPOSITIF D'EXAMEN D'ECHANTILLON MINERAL
Abstract:
(EN) A method of investigating a mineral sample (2) comprises the steps of carrying out at least one thermoluminescence measurement with the mineral sample (2), determining a thermoluminescence parameter derived from a result of the thermoluminescence measurement, and evaluating the thermoluminescence parameter for classifying the mineral sample (2) as being artificially coloured or naturally coloured. Furthermore, an investigation device (1) for investigating a mineral sample is described.
(FR) La présente invention concerne un procédé d'examen d'un échantillon minéral (2). En l'occurrence, on effectue une mesure de thermoluminescence concernant l'échantillon (2). On tire ensuite du résultat de la mesure un paramètre de thermoluminescence, puis on évalue le paramètre de thermoluminescence de façon à déterminer si l'échantillon (2) est artificiellement ou naturellement coloré. L'invention concerne également un dispositif d'examen (1) correspondant.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)