CN1325904C - Photometry of paper pulp suspension liquid colloid dissolving electric charge - Google Patents
Photometry of paper pulp suspension liquid colloid dissolving electric charge Download PDFInfo
- Publication number
- CN1325904C CN1325904C CNB021520690A CN02152069A CN1325904C CN 1325904 C CN1325904 C CN 1325904C CN B021520690 A CNB021520690 A CN B021520690A CN 02152069 A CN02152069 A CN 02152069A CN 1325904 C CN1325904 C CN 1325904C
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- Prior art keywords
- titration
- charge
- charge density
- density
- electric charge
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
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Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021520690A CN1325904C (en) | 2002-11-28 | 2002-11-28 | Photometry of paper pulp suspension liquid colloid dissolving electric charge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB021520690A CN1325904C (en) | 2002-11-28 | 2002-11-28 | Photometry of paper pulp suspension liquid colloid dissolving electric charge |
Publications (2)
Publication Number | Publication Date |
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CN1410762A CN1410762A (en) | 2003-04-16 |
CN1325904C true CN1325904C (en) | 2007-07-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB021520690A Expired - Fee Related CN1325904C (en) | 2002-11-28 | 2002-11-28 | Photometry of paper pulp suspension liquid colloid dissolving electric charge |
Country Status (1)
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CN (1) | CN1325904C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100559169C (en) * | 2006-04-21 | 2009-11-11 | 上海恒谊化工有限公司 | A kind of colloidal titration is with reagent and application in determining charge density of polyelectrolyte |
CN103884745B (en) * | 2012-12-21 | 2018-04-06 | 朱勇强 | A kind of assay method of paper manufacturing systems ion accumulation index |
CN103293152A (en) * | 2013-06-25 | 2013-09-11 | 长沙理工大学 | A method and an apparatus for end point detection in titration analysis |
CN103575851B (en) * | 2013-10-29 | 2015-02-18 | 青岛啤酒股份有限公司 | Method for rapidly evaluating usage amount of silica gel and PVPP (Crosslinked Polyethylene Pyrrolidone) by using charge titration technique |
CN106323971A (en) * | 2016-10-26 | 2017-01-11 | 桂林理工大学 | Method for judging titration end point by utilizing absorbancy |
CN106323972A (en) * | 2016-10-26 | 2017-01-11 | 桂林理工大学 | Judging device for spectrophotometric titration end point |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6478135A (en) * | 1987-09-21 | 1989-03-23 | Kao Corp | Method and instrument for measuring surfactant |
JPH0635968B2 (en) * | 1987-10-30 | 1994-05-11 | 荏原インフィルコ株式会社 | Method for continuous flow analysis of colloidal charge |
CN1114414A (en) * | 1994-07-08 | 1996-01-03 | 大庆石油学院 | Method for detecting micro soap-like matter |
CN1200176A (en) * | 1996-09-03 | 1998-11-25 | 辛辛那提米勒克朗公司 | Determination of aqueous fluid surfactant concentration |
-
2002
- 2002-11-28 CN CNB021520690A patent/CN1325904C/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6478135A (en) * | 1987-09-21 | 1989-03-23 | Kao Corp | Method and instrument for measuring surfactant |
JPH0635968B2 (en) * | 1987-10-30 | 1994-05-11 | 荏原インフィルコ株式会社 | Method for continuous flow analysis of colloidal charge |
CN1114414A (en) * | 1994-07-08 | 1996-01-03 | 大庆石油学院 | Method for detecting micro soap-like matter |
CN1200176A (en) * | 1996-09-03 | 1998-11-25 | 辛辛那提米勒克朗公司 | Determination of aqueous fluid surfactant concentration |
Non-Patent Citations (3)
Title |
---|
"聚电解质的测定方法-胶体滴定法" 李翠珍等,湖南造纸,第4期 2001 * |
"胶体滴定和Zeta电位在造纸中的应用" 王进等,西南造纸 2002 * |
"胶体滴定方法 及其研究进展" 陈玉蕉等,造纸化学品,第1期 2000 * |
Also Published As
Publication number | Publication date |
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CN1410762A (en) | 2003-04-16 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGDONG GUANGLE PACKING MATERIAL CO., LTD. Assignor: South China University of Technology Contract fulfillment period: 2007.8.11 to 2012.8.10 contract change Contract record no.: 2009440000275 Denomination of invention: Photometry of paper pulp suspension liquid colloid dissolving electric charge Granted publication date: 20070711 License type: Exclusive license Record date: 2009.4.21 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.8.11 TO 2012.8.10; CHANGE OF CONTRACT Name of requester: GUANGDONG GUANGLE COATING MATERIALS CO., LTD. Effective date: 20090421 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070711 Termination date: 20141128 |
|
EXPY | Termination of patent right or utility model |