CN106979929A - 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
- Publication number
- CN106979929A CN106979929A CN201610034278.XA CN201610034278A CN106979929A CN 106979929 A CN106979929 A CN 106979929A CN 201610034278 A CN201610034278 A CN 201610034278A CN 106979929 A CN106979929 A CN 106979929A
- Authority
- CN
- China
- Prior art keywords
- dissolving pulp
- reactivity worth
- viscose
- absorbance
- liquid
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- 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a(WL 600) |
0 | 0.000 |
100 | 0.020 |
200 | 0.043 |
400 | 0.083 |
600 | 0.120 |
800 | 0.161 |
1000 | 0.205 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106979929A true CN106979929A (zh) | 2017-07-25 |
CN106979929B CN106979929B (zh) | 2020-05-19 |
Family
ID=59341271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610034278.XA Active CN106979929B (zh) | 2016-01-19 | 2016-01-19 | 一种快速测定溶解浆反应性能的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106979929B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN116297280A (zh) * | 2023-05-22 | 2023-06-23 | 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 |
-
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 |
---|
付时雨等: "ATR-UV/Vis光谱传感技术原理及其应用于制浆过程分析", 《造纸科学与技术》 * |
田超等: "采用改进的Fock测试测定黏胶纤维用溶解浆的反应性能", 《中国造纸学会第十六届学术年会论文集》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN116297280A (zh) * | 2023-05-22 | 2023-06-23 | 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 |
Also Published As
Publication number | Publication date |
---|---|
CN106979929B (zh) | 2020-05-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105842108B (zh) | 一种催化裂化油浆固含量的测定方法 | |
CN102998266A (zh) | 一种分析工业污水样品中总磷的方法 | |
CN106979929A (zh) | 一种快速测定溶解浆反应性能的方法 | |
CN104655580B (zh) | 一种快速测定溶解浆中的α‑纤维素含量的方法 | |
CN104897588A (zh) | 快速高白度化学浆抗碱性纤维素含量测定仪及控制方法 | |
CN105300901B (zh) | 一种快速准确测定溶解浆的反应性能的方法 | |
CN110044845B (zh) | 一种以粘胶废水生产低聚木糖中半纤维素含量测定的方法 | |
CN113466155B (zh) | 一种活性炭abs吸附值的测定方法 | |
CN103105342B (zh) | 一种纱线定量分析方法 | |
CN110372812A (zh) | 一种具有高po、pri的天然橡胶及其制备方法 | |
CN104819948B (zh) | 一种利用考马斯亮蓝g‑250测定可溶解木素含量的方法 | |
CN101561390B (zh) | 测定荧光增白剂在纸浆纤维体系留着率的方法 | |
CN112730734A (zh) | 一种葡萄糖发酵乳酸中发酵液残糖的检验方法 | |
CN108051389B (zh) | 一种不经分离定量测定木质纤维中木质素含量的方法 | |
FI76642C (fi) | Foerfarande och apparat foer bestaemning av cellulosamassaegenskaper. | |
Bray et al. | An Improved Method for the Determination of Alpha-, Beta-, and Gamma-Cellulose. | |
Jiang et al. | Kappa number testing with better repeatability and at lower cost | |
CN106087074B (zh) | 一种苎麻生物化学脱胶方法 | |
CN106404990A (zh) | 一种烟草制品过氧化值的测定方法 | |
CN110616584A (zh) | 竹柳原料用于制备溶解浆和粘胶法纺丝的可行性研究方法 | |
CN102519893A (zh) | 检测荧光增白剂在洗衣粉分散液中分散性能的方法 | |
CN116588964A (zh) | 一种硫酸钡及其制备方法 | |
CN109211894A (zh) | 用于测定造纸过程白水、废水或纸张中聚乙烯醇含量的方法和*** | |
Potůček et al. | Displacement washing of soda rapeseed pulp | |
CN115494204A (zh) | 一种造纸白水中玉米淀粉含量测定的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
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 |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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 |
|
CB03 | Change of inventor or designer information |