CN106979929B - 一种快速测定溶解浆反应性能的方法 - Google Patents
一种快速测定溶解浆反应性能的方法 Download PDFInfo
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- CN106979929B CN106979929B CN201610034278.XA CN201610034278A CN106979929B CN 106979929 B CN106979929 B CN 106979929B CN 201610034278 A CN201610034278 A CN 201610034278A CN 106979929 B CN106979929 B CN 106979929B
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- dissolving pulp
- viscose
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- General Health & Medical Sciences (AREA)
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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)
Abstract
Description
COD值(mg/L) | 吸光度<sup>a</sup>(WL 600) |
0 | 0.000 |
100 | 0.020 |
200 | 0.043 |
400 | 0.083 |
600 | 0.120 |
800 | 0.161 |
1000 | 0.205 |
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CN201610034278.XA CN106979929B (zh) | 2016-01-19 | 2016-01-19 | 一种快速测定溶解浆反应性能的方法 |
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CN106979929A CN106979929A (zh) | 2017-07-25 |
CN106979929B true CN106979929B (zh) | 2020-05-19 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113884405A (zh) * | 2021-09-27 | 2022-01-04 | 高密银鹰新材料股份有限公司 | 表征浆粕醚化反应性能的定量测试方法 |
CN116297280B (zh) * | 2023-05-22 | 2023-08-01 | 成都博瑞科传科技有限公司 | 基于阵列光谱的水中有机物的uvcod系数检测方法及传感器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5429716A (en) * | 1992-07-02 | 1995-07-04 | Morton International, Inc. | Process for de-inking recycled paper pulp with a reducing agent |
CN103411965A (zh) * | 2013-08-02 | 2013-11-27 | 福建农林大学 | 一种方便快速测定植物物料含氮率的方法 |
CN104655580A (zh) * | 2015-02-10 | 2015-05-27 | 华南理工大学 | 一种快速测定溶解浆中的α-纤维素含量的方法 |
CN105300901A (zh) * | 2015-10-13 | 2016-02-03 | 华南理工大学 | 一种快速准确测定溶解浆的反应性能的方法 |
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2016
- 2016-01-19 CN CN201610034278.XA patent/CN106979929B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5429716A (en) * | 1992-07-02 | 1995-07-04 | Morton International, Inc. | Process for de-inking recycled paper pulp with a reducing agent |
CN103411965A (zh) * | 2013-08-02 | 2013-11-27 | 福建农林大学 | 一种方便快速测定植物物料含氮率的方法 |
CN104655580A (zh) * | 2015-02-10 | 2015-05-27 | 华南理工大学 | 一种快速测定溶解浆中的α-纤维素含量的方法 |
CN105300901A (zh) * | 2015-10-13 | 2016-02-03 | 华南理工大学 | 一种快速准确测定溶解浆的反应性能的方法 |
Non-Patent Citations (2)
Title |
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ATR-UV/Vis光谱传感技术原理及其应用于制浆过程分析;付时雨等;《造纸科学与技术》;20041231;第23卷(第6期);第95-101页 * |
采用改进的Fock测试测定黏胶纤维用溶解浆的反应性能;田超等;《中国造纸学会第十六届学术年会论文集》;20150720;第442-447页 * |
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Address after: 100102 Chaoyang District, No. 4, Kai Yang Road, light building, Beijing Applicant after: China pulp and Paper Research Institute Co., Ltd. Address before: 100102 Chaoyang District, No. 4, Kai Yang Road, light building, Beijing Applicant before: China National Pulp & Paper Research Institute |
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CB03 | Change of inventor or designer information |
Inventor after: Tian Chao Inventor after: Shi Yu Inventor after: Gong Chen Inventor after: Ni Jianping Inventor after: Liu Yanzhao Inventor after: Yang Xiaobo Inventor before: Shi Yu Inventor before: Tian Chao Inventor before: Liu Yanzhao Inventor before: Yang Xiaobo Inventor before: Gong Chen Inventor before: Ni Jianping |
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