CN110398514B - 一种快速判断纤维素胶液中金属杂质含量的方法 - Google Patents
一种快速判断纤维素胶液中金属杂质含量的方法 Download PDFInfo
- Publication number
- CN110398514B CN110398514B CN201810372527.5A CN201810372527A CN110398514B CN 110398514 B CN110398514 B CN 110398514B CN 201810372527 A CN201810372527 A CN 201810372527A CN 110398514 B CN110398514 B CN 110398514B
- Authority
- CN
- China
- Prior art keywords
- sample
- cellulose gum
- content
- metal impurities
- steps
- 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.)
- Active
Links
- 229920002134 Carboxymethyl cellulose Polymers 0.000 title claims abstract description 44
- 239000001768 carboxy methyl cellulose Substances 0.000 title claims abstract description 44
- 235000010948 carboxy methyl cellulose Nutrition 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000012535 impurity Substances 0.000 title claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 title claims abstract description 24
- 238000005303 weighing Methods 0.000 claims abstract description 11
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 7
- 238000012360 testing method Methods 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 239000011733 molybdenum Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 238000009499 grossing Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 229920000875 Dissolving pulp Polymers 0.000 claims 1
- 238000001938 differential scanning calorimetry curve Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract 1
- 229920003043 Cellulose fiber Polymers 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000011157 data evaluation Methods 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000013558 reference substance Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
- G01N25/48—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation
- G01N25/4873—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation for a flowing, e.g. gas sample
- G01N25/4893—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation for a flowing, e.g. gas sample by using a differential method
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810372527.5A CN110398514B (zh) | 2018-04-24 | 2018-04-24 | 一种快速判断纤维素胶液中金属杂质含量的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810372527.5A CN110398514B (zh) | 2018-04-24 | 2018-04-24 | 一种快速判断纤维素胶液中金属杂质含量的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110398514A CN110398514A (zh) | 2019-11-01 |
CN110398514B true CN110398514B (zh) | 2023-04-28 |
Family
ID=68320182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810372527.5A Active CN110398514B (zh) | 2018-04-24 | 2018-04-24 | 一种快速判断纤维素胶液中金属杂质含量的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110398514B (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0995544A (ja) * | 1995-01-19 | 1997-04-08 | Fuji Photo Film Co Ltd | セルロースアセテートフイルムの製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7091246B2 (en) * | 2004-03-08 | 2006-08-15 | Mission Pharmacal Co. | Dietary supplementation with stoichiometrically specific potassium magnesium citrate |
MX2009000404A (es) * | 2006-07-10 | 2009-06-26 | Paion Uk Ltd | Sales de benzodiazepina de accion corta y sus formas polimorficas. |
JP5020802B2 (ja) * | 2006-12-26 | 2012-09-05 | Kbセーレン株式会社 | 吸水性布帛およびその製法、並びに吸水ウイックおよび環境試験装置 |
US9117591B2 (en) * | 2011-01-21 | 2015-08-25 | Corning Incorporated | Electrolyte synthesis for ultracapacitors |
WO2014153642A1 (en) * | 2013-03-25 | 2014-10-02 | Khashayar Ghandi | Synthesis of protic ionic liquids |
JP2016516882A (ja) * | 2013-05-03 | 2016-06-09 | ヴァーディア, インコーポレイテッド | 熱安定なリグニン画分の調製の方法 |
CN104569030A (zh) * | 2013-10-29 | 2015-04-29 | 青岛天恒机械有限公司 | 测定铁铬铝金属纤维中氮含量的惰气熔融-热导法 |
CA2959139C (en) * | 2014-08-27 | 2023-10-10 | Purdue Research Foundation Office Of Technology Commercialization | Collagen-based therapeutic delivery systems |
CN105181735B (zh) * | 2015-10-21 | 2019-03-08 | 广州纤维产品检测研究院 | 复合纤维的鉴别方法 |
CN105486826A (zh) * | 2016-01-27 | 2016-04-13 | 绍兴康可胶囊有限公司 | 一种羟丙甲纤维素胶液配比中杂质检验的方法 |
-
2018
- 2018-04-24 CN CN201810372527.5A patent/CN110398514B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0995544A (ja) * | 1995-01-19 | 1997-04-08 | Fuji Photo Film Co Ltd | セルロースアセテートフイルムの製造方法 |
Non-Patent Citations (2)
Title |
---|
Beyrich T. 等."Enantiomeric purity control of chiralic drugs".《Pharmazie》.1997,第52卷(第7期),第512-516页. * |
杨洪祥 等."SiO2/TiO2/聚酰亚胺复合杂化环氧树脂基碳纤维浆料的制备与表征".《纺织学报》.2010,第31卷(第5期),第63-68页. * |
Also Published As
Publication number | Publication date |
---|---|
CN110398514A (zh) | 2019-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105806715B (zh) | 一种高温蠕变变形预测方法 | |
CN105067653A (zh) | 一种不锈钢渣的快速分析方法 | |
CN111103315A (zh) | 一种基于xrf的混凝土中氯离子浓度快速检测方法 | |
CN110398514B (zh) | 一种快速判断纤维素胶液中金属杂质含量的方法 | |
CN104655580A (zh) | 一种快速测定溶解浆中的α-纤维素含量的方法 | |
CN111024546A (zh) | 胶原蛋白肠衣中纤维素含量的检测方法 | |
CN101368909A (zh) | 灰铸铁中硅、锰、磷三元素含量的测量方法 | |
CN111398531B (zh) | 一种高效石墨烯膜鉴别系统及方法 | |
CN107084888B (zh) | 一种应变诱导裂纹优化可锻造性最佳温度范围的方法 | |
CN111650231A (zh) | 一种x射线荧光光谱分析低硅硅铁中主要元素含量的方法 | |
CN111551425A (zh) | 一种确定纯化过程样品中二甲基亚砜含量的方法 | |
CN105928754A (zh) | 光谱标准样品的制备方法及其应用 | |
CN100535637C (zh) | 塑料样品中铅镉的连续测定方法 | |
KR102261801B1 (ko) | 알루미늄 스크랩의 알루미늄 회수율 측정 방법 | |
CN113533674A (zh) | 一种耐热钢蠕变损伤微观组织演化的定量化评估方法 | |
CN105954262A (zh) | 废蓄电池硫酸铅中硫含量的测定icp-aes法 | |
CN116223090A (zh) | 一种蠕变试验标准样品的研制方法 | |
CN105784746A (zh) | 石墨坩埚熔样与x射线荧光结合测定硅铁合金元素的方法 | |
CN106706961A (zh) | 一种扫描电子显微镜辅助鉴定物性方法 | |
CN113325811B (zh) | 一种基于记忆与遗忘策略的工业过程异常在线检测方法 | |
CN109738477A (zh) | 高软化点测定仪母液及制备方法与使用方法 | |
CN114486628A (zh) | 一种铝液精炼效果检测方法 | |
CN110873728A (zh) | 一种有机电致发光材料的玻璃化转变温度的测试方法 | |
CN115655382B (zh) | 一种化学纤维丝生产流水线工艺在线监测分析系统 | |
CN114460128A (zh) | 一种快速测试针状焦热膨胀系数的方法 |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210519 Address after: Room 1115, Zhongfu building, 99 Jianguo Road, Chaoyang District, Beijing 100020 Applicant after: HI-TECH FIBER Group Corp. Applicant after: BAODING SWAN FIBER CO.,LTD. Address before: Room 1115, Zhongfu building, 99 Jianguo Road, Chaoyang District, Beijing 100020 Applicant before: HI-TECH FIBER Group Corp. Applicant before: BAODING SWAN FIBER CO.,LTD. Applicant before: CHTC BIO-BASED MATERIAL ENGINEERING & TECHNOLOGY(NINGBO) Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231203 Address after: 072250 North of Gaosheng Pu Village, Pushang Town, Shunping County, Baoding City, Hebei Province (east side of Zhangshi Expressway lead) Patentee after: BAODING SWAN FIBER CO.,LTD. Address before: Room 1115, Zhongfu building, 99 Jianguo Road, Chaoyang District, Beijing 100020 Patentee before: HI-TECH FIBER Group Corp. Patentee before: BAODING SWAN FIBER CO.,LTD. |
|
TR01 | Transfer of patent right |