ZA200608025B - Detection of diamonds - Google Patents
Detection of diamondsInfo
- Publication number
- ZA200608025B ZA200608025B ZA200608025A ZA200608025A ZA200608025B ZA 200608025 B ZA200608025 B ZA 200608025B ZA 200608025 A ZA200608025 A ZA 200608025A ZA 200608025 A ZA200608025 A ZA 200608025A ZA 200608025 B ZA200608025 B ZA 200608025B
- Authority
- ZA
- South Africa
- Prior art keywords
- diamonds
- detection
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/221—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by activation analysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—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
- B07C5/34—Sorting according to other particular properties
- B07C5/346—Sorting according to other particular properties according to radioactive properties
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200608025A ZA200608025B (en) | 2004-03-12 | 2005-03-14 | Detection of diamonds |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200402010 | 2004-03-12 | ||
ZA200608025A ZA200608025B (en) | 2004-03-12 | 2005-03-14 | Detection of diamonds |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200608025B true ZA200608025B (en) | 2008-06-25 |
Family
ID=34962210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200608025A ZA200608025B (en) | 2004-03-12 | 2005-03-14 | Detection of diamonds |
Country Status (7)
Country | Link |
---|---|
CN (1) | CN1942759B (en) |
AP (1) | AP1986A (en) |
AU (1) | AU2005220403B2 (en) |
CA (1) | CA2559516C (en) |
RU (1) | RU2334974C2 (en) |
WO (1) | WO2005088283A1 (en) |
ZA (1) | ZA200608025B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AP2011005890A0 (en) * | 2009-02-23 | 2011-10-31 | Tech Resources Pty Ltd | Detecting a mineral within a material. |
GB2481283B (en) | 2010-06-03 | 2013-07-17 | Element Six Ltd | A method of increasing the toughness and/or wear resistance of diamond tool pieces and diamond tool pieces fabricated by said method |
US20130186992A1 (en) * | 2010-08-04 | 2013-07-25 | Technological Resources Pty. Limited | Sorting mined material |
RU2470714C1 (en) * | 2011-07-21 | 2012-12-27 | Общество с ограниченной ответственностью "Лаборатория рентгенодиагностических систем" | Method of separating diamonds |
GB2504052B (en) * | 2012-03-16 | 2017-05-10 | De Beers Uk Ltd | Sorting aggregate material |
RU2517148C1 (en) * | 2012-12-28 | 2014-05-27 | Евгений Матвеевич Лукьянченко | Method of useful material particles separation and device to this end |
RU2521723C1 (en) * | 2013-03-01 | 2014-07-10 | Общество с ограниченной ответственностью "Нейтронные технологии" | Method and apparatus for detecting diamonds in kimberlite |
RU2612734C2 (en) * | 2015-08-18 | 2017-03-13 | Общество с ограниченной ответственностью "Диамант" | Installation for dry enrichment of kimberlite ore by method of labelled neutrons |
CN105499156B (en) * | 2015-12-02 | 2019-03-01 | 虞雅仙 | A kind of water drilling inspection method |
RU2670677C9 (en) * | 2017-02-07 | 2019-09-13 | Акционерная компания "АЛРОСА" (публичное акционерное общество) "АК "АЛРОСА" (ПАО)) | Device for diamond separation |
CN111433635B (en) * | 2017-10-19 | 2023-09-15 | 约翰内斯堡大学 | gamma ray tomography |
WO2020121214A1 (en) * | 2018-12-11 | 2020-06-18 | University Of Johannesburg | Detector arrangement, detection system and method of processing data from a detector arrangement for high throughput data handling |
WO2020152618A1 (en) * | 2019-01-23 | 2020-07-30 | University Of Johannesburg | Detector arrangement, detection system and method of positioning a detector arrangement to reduce imaging artefacts |
NL2026338B1 (en) * | 2020-08-25 | 2022-04-29 | Univ Johannesburg | Material analysis method and system |
CN112024451B (en) * | 2020-08-28 | 2021-08-31 | 北京科技大学 | Ore sorting decision-making method based on analysis of operation characteristic curve of subject |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0059033A1 (en) * | 1981-02-24 | 1982-09-01 | Sphere Investments Limited | Ore sorting |
US4428902A (en) * | 1981-05-13 | 1984-01-31 | Murray Kenneth M | Coal analysis system |
US4756866A (en) * | 1985-10-09 | 1988-07-12 | Alvarez Luis W | Nitrogen detection |
GB2219081B (en) * | 1988-05-06 | 1992-12-02 | Gersan Ets | Identifying specific objects or zones |
GB2219394B (en) * | 1988-05-06 | 1992-09-16 | Gersan Ets | Sensing a narrow frequency band of radiation and examining objects or zones |
US5334652A (en) * | 1991-06-18 | 1994-08-02 | Exxon Chemical Patents, Inc. | Polyester-based coating compositions having high pigment-to-binder ratios |
CA2138503C (en) * | 1993-12-22 | 2004-10-12 | Ulf Anders Staffan Tapper | Method and apparatus for the classification of particulate matter |
CA2139537C (en) * | 1994-01-07 | 2007-04-24 | Ulf Anders Staffan Tapper | Method and apparatus for the classification of matter |
CN1363836A (en) * | 2001-08-18 | 2002-08-14 | 李晓蔚 | Method for judging natural product |
-
2005
- 2005-03-14 CN CN2005800116079A patent/CN1942759B/en not_active Expired - Fee Related
- 2005-03-14 ZA ZA200608025A patent/ZA200608025B/en unknown
- 2005-03-14 RU RU2006135960/28A patent/RU2334974C2/en active
- 2005-03-14 WO PCT/IB2005/000643 patent/WO2005088283A1/en active Application Filing
- 2005-03-14 AU AU2005220403A patent/AU2005220403B2/en active Active
- 2005-03-14 CA CA2559516A patent/CA2559516C/en active Active
-
2006
- 2006-09-29 AP AP2006003753A patent/AP1986A/en active
Also Published As
Publication number | Publication date |
---|---|
CN1942759A (en) | 2007-04-04 |
AP2006003753A0 (en) | 2006-10-31 |
RU2334974C2 (en) | 2008-09-27 |
CA2559516C (en) | 2012-07-10 |
WO2005088283A1 (en) | 2005-09-22 |
CA2559516A1 (en) | 2005-09-22 |
AU2005220403B2 (en) | 2010-12-09 |
AU2005220403A1 (en) | 2005-09-22 |
CN1942759B (en) | 2011-01-12 |
RU2006135960A (en) | 2008-04-20 |
AP1986A (en) | 2009-04-01 |
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