NO134217B - - Google Patents
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- Publication number
- NO134217B NO134217B NO1160/72A NO116072A NO134217B NO 134217 B NO134217 B NO 134217B NO 1160/72 A NO1160/72 A NO 1160/72A NO 116072 A NO116072 A NO 116072A NO 134217 B NO134217 B NO 134217B
- Authority
- NO
- Norway
- Prior art keywords
- plutonium
- uranium
- ascorbic acid
- nitrate
- reduction
- Prior art date
Links
- 229910052778 Plutonium Inorganic materials 0.000 claims description 39
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 claims description 39
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 24
- 229910052770 Uranium Inorganic materials 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 15
- 229960005070 ascorbic acid Drugs 0.000 claims description 12
- 235000010323 ascorbic acid Nutrition 0.000 claims description 12
- 239000011668 ascorbic acid Substances 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 9
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 8
- 229910017604 nitric acid Inorganic materials 0.000 claims description 8
- 230000001603 reducing effect Effects 0.000 claims description 7
- 229910002651 NO3 Inorganic materials 0.000 claims description 5
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 5
- 229910002007 uranyl nitrate Inorganic materials 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- ZQPKENGPMDNVKK-UHFFFAOYSA-N nitric acid;plutonium Chemical compound [Pu].O[N+]([O-])=O ZQPKENGPMDNVKK-UHFFFAOYSA-N 0.000 claims description 3
- 238000006722 reduction reaction Methods 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 6
- -1 ferrous sulfamate Chemical class 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 150000002823 nitrates Chemical class 0.000 description 4
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000004992 fission Effects 0.000 description 3
- SQZYOZWYVFYNFV-UHFFFAOYSA-L iron(2+);disulfamate Chemical compound [Fe+2].NS([O-])(=O)=O.NS([O-])(=O)=O SQZYOZWYVFYNFV-UHFFFAOYSA-L 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 150000002505 iron Chemical class 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 159000000014 iron salts Chemical class 0.000 description 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/36—Compounds of titanium
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/36—Compounds of titanium
- C09C1/3692—Combinations of treatments provided for in groups C09C1/3615 - C09C1/3684
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/04—Physical treatment, e.g. grinding, treatment with ultrasonic vibrations
- C09C3/045—Agglomeration, granulation, pelleting
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
- C09C3/063—Coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/08—Treatment with low-molecular-weight non-polymer organic compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB903671A GB1367099A (en) | 1971-04-07 | 1971-04-07 | Pigments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO134217B true NO134217B (ja) | 1976-05-24 |
| NO134217C NO134217C (no) | 1978-06-27 |
Family
ID=9864160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1160/72A NO134217C (no) | 1971-04-07 | 1972-04-06 | Pelletisert pigmentaert titandioksyd og fremgangsmaate for dets fremstilling |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3804655A (ja) |
| JP (1) | JPS5549636B1 (ja) |
| AU (1) | AU464779B2 (ja) |
| BE (1) | BE781851A (ja) |
| CA (1) | CA960806A (ja) |
| DE (1) | DE2216857A1 (ja) |
| FI (1) | FI57774C (ja) |
| FR (1) | FR2132725B1 (ja) |
| GB (1) | GB1367099A (ja) |
| NL (1) | NL148355B (ja) |
| NO (1) | NO134217C (ja) |
| SE (1) | SE374383B (ja) |
| ZA (1) | ZA722019B (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3928057A (en) * | 1974-05-30 | 1975-12-23 | Du Pont | TiO{HD 2 {B Pigment coated with porous alumina/silica and dense silica |
| JPS58159927U (ja) * | 1982-04-19 | 1983-10-25 | 橋本 啓 | 鞄類の中仕切り装置 |
| US4461810A (en) * | 1983-04-04 | 1984-07-24 | E. I. Du Pont De Nemours And Company | TiO2 Pigment bearing a coating with cerium cations and sulfate-, phosphate- or silicate anions and laminate and coating containing same |
| US4460655A (en) * | 1983-04-04 | 1984-07-17 | E. I. Du Pont De Nemours And Company | TiO2 Pigment bearing a coating with fluoride ions and laminate and coating based thereon |
| USRE32320E (en) * | 1983-04-04 | 1986-12-30 | E. I. Du Pont De Nemours And Company | TiO2 pigment bearing a coating with cerium cations and sulfate-, phosphate- or silicate anions and laminate and coating containing same |
| US4540441A (en) * | 1983-05-03 | 1985-09-10 | Kerr-Mcgee Chemical Corporation | Salt removal from treated titanium dioxide |
| US5554216A (en) * | 1992-02-26 | 1996-09-10 | E. I. Du Pont De Nemours And Company | High gloss durable TiO2 pigment |
| US5730796A (en) * | 1995-06-01 | 1998-03-24 | Kerr-Mcgee Chemical Corporation | Durable pigmentary titanium dioxide and methods of producing the same |
| US6342099B1 (en) * | 2000-05-01 | 2002-01-29 | Millennium Inorganic Chemicals, Inc. | Coated titanium dioxide pigments and processes for production and use |
| KR20070024627A (ko) * | 2004-06-24 | 2007-03-02 | 이시하라 산교 가부시끼가이샤 | 이산화 티탄 안료 및 그 제조 방법 그리고 그것을 함유하는수지 조성물 |
| CN102317371B (zh) * | 2009-02-13 | 2014-08-13 | 电气化学工业株式会社 | 偏二氟乙烯系树脂薄膜 |
| JP5455501B2 (ja) * | 2009-08-07 | 2014-03-26 | 日揮触媒化成株式会社 | コアシェル型複合酸化物微粒子の分散液および該分散液の製造方法、該コアシェル型複合酸化物微粒子を含む塗料組成物、硬化性塗膜および硬化性塗膜付き基材 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1142974A (en) * | 1967-03-10 | 1969-02-12 | British Titan Products | Pigments |
| US3437502A (en) * | 1968-03-28 | 1969-04-08 | Du Pont | Titanium dioxide pigment coated with silica and alumina |
| US3545994A (en) * | 1969-11-07 | 1970-12-08 | Ppg Industries Inc | Process for coating pigmentary metal oxides |
| US3649322A (en) * | 1970-04-20 | 1972-03-14 | Warren M Foss | Titanium dioxide pigment composition and a method for making the same |
-
1971
- 1971-04-07 GB GB903671A patent/GB1367099A/en not_active Expired
-
1972
- 1972-03-24 ZA ZA722019A patent/ZA722019B/xx unknown
- 1972-03-24 AU AU40395/72A patent/AU464779B2/en not_active Expired
- 1972-03-30 US US00239706A patent/US3804655A/en not_active Expired - Lifetime
- 1972-04-06 FI FI957/72A patent/FI57774C/fi active
- 1972-04-06 SE SE7204422A patent/SE374383B/xx unknown
- 1972-04-06 NO NO1160/72A patent/NO134217C/no unknown
- 1972-04-06 JP JP3396272A patent/JPS5549636B1/ja active Pending
- 1972-04-06 FR FR7212132A patent/FR2132725B1/fr not_active Expired
- 1972-04-06 NL NL727204592A patent/NL148355B/xx not_active IP Right Cessation
- 1972-04-07 CA CA139,126A patent/CA960806A/en not_active Expired
- 1972-04-07 DE DE19722216857 patent/DE2216857A1/de not_active Withdrawn
- 1972-04-07 BE BE781851A patent/BE781851A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL148355B (nl) | 1976-01-15 |
| CA960806A (en) | 1975-01-14 |
| SE374383B (ja) | 1975-03-03 |
| FI57774C (fi) | 1980-10-10 |
| FR2132725A1 (ja) | 1972-11-24 |
| JPS5549636B1 (ja) | 1980-12-12 |
| BE781851A (fr) | 1972-10-09 |
| FR2132725B1 (ja) | 1975-08-29 |
| AU464779B2 (en) | 1975-08-21 |
| DE2216857A1 (de) | 1972-10-12 |
| ZA722019B (en) | 1973-11-28 |
| NL7204592A (ja) | 1972-10-10 |
| NO134217C (no) | 1978-06-27 |
| US3804655A (en) | 1974-04-16 |
| AU4039572A (en) | 1973-09-27 |
| GB1367099A (en) | 1974-09-18 |
| FI57774B (fi) | 1980-06-30 |
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