NL7312672A - - Google Patents
Info
- Publication number
- NL7312672A NL7312672A NL7312672A NL7312672A NL7312672A NL 7312672 A NL7312672 A NL 7312672A NL 7312672 A NL7312672 A NL 7312672A NL 7312672 A NL7312672 A NL 7312672A NL 7312672 A NL7312672 A NL 7312672A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/002—Determining nitrogen by transformation into ammonia, e.g. KJELDAHL method
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Treatment Of Sludge (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7211920A SE372102B (en:Method) | 1972-09-15 | 1972-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7312672A true NL7312672A (en:Method) | 1974-03-19 |
Family
ID=20294848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7312672A NL7312672A (en:Method) | 1972-09-15 | 1973-09-14 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3905770A (en:Method) |
| DE (1) | DE2346456A1 (en:Method) |
| GB (1) | GB1409513A (en:Method) |
| NL (1) | NL7312672A (en:Method) |
| SE (1) | SE372102B (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3235106A1 (de) * | 1982-09-22 | 1984-03-22 | Alkem Gmbh, 6450 Hanau | Verfahren zum quantitativen bestimmen des stickstoffgehaltes einer feststoffprobe und einrichtung insbesondere zur durchfuehrung dieses verfahrens |
| US5328663A (en) * | 1993-05-07 | 1994-07-12 | General Electric Company | Apparatus for the trapping of reaction products |
| DE19653215B4 (de) * | 1996-01-23 | 2012-04-19 | Büchi Labortechnik AG | Verfahren und Vorrichtung zur Bestimmung des Stickstoffgehalts organischer Proben |
| SE508220C2 (sv) | 1997-01-29 | 1998-09-14 | Foss Tecator Ab | Förfarande vid bestämning av kväve enligt Kjeldahl |
| CN102495056A (zh) * | 2011-11-16 | 2012-06-13 | 瓮福（集团）有限责任公司 | 硫碳铵混合溶液浓度的测定方法 |
| CN102967699A (zh) * | 2012-09-21 | 2013-03-13 | 何克勤 | 一种新型定氮仪蒸发炉 |
| US10718749B2 (en) * | 2015-04-20 | 2020-07-21 | Hallibunon Energy Services, Inc. | Methods for quantifying nitrogen-containing compounds in subterranean treatment fluids |
| CN106841503B (zh) * | 2017-02-24 | 2019-02-22 | 上海纤检仪器有限公司 | 一种全自动定氮仪防溅管装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2565045A (en) * | 1945-07-30 | 1951-08-21 | Ray Don | Filling machine having a flexible bag enclosure with spaced ribs to provide a bag support and passageways externally of the bag |
| US2815289A (en) * | 1952-05-28 | 1957-12-03 | Murray Deodorisers Ltd | Method of and means for facilitating the sterilising of apparatus for steam treatment of liquids |
| US2835419A (en) * | 1954-09-29 | 1958-05-20 | Raymond G Kolk | Water control for transplanter |
| US3174829A (en) * | 1961-08-25 | 1965-03-23 | Evan L R Stokstad | Apparatus for kjeldahl nitrogen determination |
| CH429482A (de) * | 1963-01-14 | 1967-01-31 | Separator Ab | Verfahren zum Sterilisieren der Fülleitung einer Füllmaschine |
| US3450388A (en) * | 1968-03-12 | 1969-06-17 | Gen Motors Corp | Mixer with flushing valve in the outlet |
-
1972
- 1972-09-15 SE SE7211920A patent/SE372102B/xx unknown
-
1973
- 1973-09-07 US US395141A patent/US3905770A/en not_active Expired - Lifetime
- 1973-09-14 DE DE19732346456 patent/DE2346456A1/de active Pending
- 1973-09-14 GB GB4338373A patent/GB1409513A/en not_active Expired
- 1973-09-14 NL NL7312672A patent/NL7312672A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3905770A (en) | 1975-09-16 |
| GB1409513A (en) | 1975-10-08 |
| DE2346456A1 (de) | 1974-03-21 |
| SE372102B (en:Method) | 1974-12-09 |