CN109293796A - 一种季铵化壳聚糖的制备方法及其应用 - Google Patents
一种季铵化壳聚糖的制备方法及其应用 Download PDFInfo
- Publication number
- CN109293796A CN109293796A CN201811056045.5A CN201811056045A CN109293796A CN 109293796 A CN109293796 A CN 109293796A CN 201811056045 A CN201811056045 A CN 201811056045A CN 109293796 A CN109293796 A CN 109293796A
- Authority
- CN
- China
- Prior art keywords
- chitosan
- chloride
- trimethyl
- preparation
- trimethyl chitosan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
- C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
- C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Treatment Of Sludge (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811056045.5A CN109293796A (zh) | 2018-09-11 | 2018-09-11 | 一种季铵化壳聚糖的制备方法及其应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811056045.5A CN109293796A (zh) | 2018-09-11 | 2018-09-11 | 一种季铵化壳聚糖的制备方法及其应用 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109293796A true CN109293796A (zh) | 2019-02-01 |
Family
ID=65166859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811056045.5A Pending CN109293796A (zh) | 2018-09-11 | 2018-09-11 | 一种季铵化壳聚糖的制备方法及其应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109293796A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113582317A (zh) * | 2021-07-14 | 2021-11-02 | 武汉大学 | 一种阳离子功能化β-环糊精/壳聚糖复合材料及其制备方法与应用 |
CN114380373A (zh) * | 2020-10-16 | 2022-04-22 | 天津大学 | 一种复合混凝剂及其制备方法和在处理污水厂二级出水中的应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101050242A (zh) * | 2007-05-11 | 2007-10-10 | 江南大学 | 一种两性壳聚糖聚合物的合成方法 |
CN101613420A (zh) * | 2009-08-06 | 2009-12-30 | 浙江澳兴生物科技有限公司 | 一种2-羟丙基三甲基氯化铵壳聚糖的制备方法 |
CN102617753A (zh) * | 2011-12-30 | 2012-08-01 | 华侨大学 | 一种低成本简便的季铵化壳聚糖的分离提纯方法 |
-
2018
- 2018-09-11 CN CN201811056045.5A patent/CN109293796A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101050242A (zh) * | 2007-05-11 | 2007-10-10 | 江南大学 | 一种两性壳聚糖聚合物的合成方法 |
CN101613420A (zh) * | 2009-08-06 | 2009-12-30 | 浙江澳兴生物科技有限公司 | 一种2-羟丙基三甲基氯化铵壳聚糖的制备方法 |
CN102617753A (zh) * | 2011-12-30 | 2012-08-01 | 华侨大学 | 一种低成本简便的季铵化壳聚糖的分离提纯方法 |
Non-Patent Citations (6)
Title |
---|
周景润等: "壳聚糖季铵盐的制备及其应用研究进展", 《化工进展》 * |
岑欣燕: "浅析壳聚糖衍生物在印染废水中的应用", 《当代化工研究》 * |
李凤云等: "2,3 -环氧丙基三甲基氯化铵壳聚糖接枝共聚物的制备研究", 《嘉兴学院学报》 * |
杨春生等: "CTA季按化壳聚搪合成条件的优化及其结构表征", 《功能高分子学报》 * |
舒红英等: "壳聚糖与二甲基二烯丙基氯化铵接枝共聚物", 《应用化学》 * |
蔡照胜等: "2-羟丙基三甲基氯化铵壳聚糖的制备及其表征", 《精细化工》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114380373A (zh) * | 2020-10-16 | 2022-04-22 | 天津大学 | 一种复合混凝剂及其制备方法和在处理污水厂二级出水中的应用 |
CN113582317A (zh) * | 2021-07-14 | 2021-11-02 | 武汉大学 | 一种阳离子功能化β-环糊精/壳聚糖复合材料及其制备方法与应用 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104971694B (zh) | 一种无机‑有机复合膨润土材料及其制备方法和应用 | |
Lee et al. | Equilibrium and kinetic studies of copper (II) ion uptake by chitosan-tripolyphosphate chelating resin | |
Zhou et al. | Mechanisms of lead biosorption on cellulose/chitin beads | |
CN106243282B (zh) | 改性壳聚糖/纳米纤维素复合气凝胶及其制备方法和应用 | |
CN105481070B (zh) | 一种无机–有机复合高分子絮凝剂及其制备方法 | |
CN106699904B (zh) | 一种混酸交替水解制备超支化纤维素钠米晶絮凝材料的方法 | |
CN106006898B (zh) | 一种以麦麸为原料的污水处理絮凝剂及其制备方法 | |
CN109293796A (zh) | 一种季铵化壳聚糖的制备方法及其应用 | |
CN110282856A (zh) | 一种全强阳离子型接枝天然高分子污泥调理剂及其制备方法 | |
CN106311164A (zh) | 一种含偕胺肟基的壳聚糖改性吸附剂及其制备方法 | |
CN107051393B (zh) | 硅酸镁-水热碳复合材料及其制备方法和应用 | |
CN105817213A (zh) | 一种基于中空介孔二氧化硅的吸附剂及其制备方法和回收黄金的应用 | |
CN105948457A (zh) | 一种复合型污泥脱水调理剂及其应用方法 | |
CN106215883B (zh) | 一种重金属废水吸附材料及其制备方法 | |
CN108658193A (zh) | 一种新型磁性絮凝剂的制备方法 | |
Song et al. | Preparation and application of green chitosan/ploy (vinyl alcohol) porous microspheres for the removal of hexavalent chromium | |
CN112939177B (zh) | 一种环保的基于双氰胺-甲醛的脱色絮凝剂 | |
CN108996646A (zh) | 一种聚硅酸铝钙-海藻酸钠复合絮凝剂的制备方法 | |
CN109231390A (zh) | 一种具有缓释功能的污水处理絮凝剂及制备方法 | |
CN107042095B (zh) | 一种壳聚糖-铁钛化合物复合吸附剂的制备方法及应用 | |
CN108217892A (zh) | 一种用于处理含丝多组分面料印染废水的纤维素-壳聚糖绿色絮凝材料的制备方法 | |
Guo et al. | Modified corn-core powder for enhancing sludge dewaterability: Synthesis, characterization and sludge dewatering performance | |
CN114316141A (zh) | 一种磁性羧甲基壳聚糖/丙烯酸/衣康酸共聚水凝胶吸附剂及其制备方法与应用 | |
CN104190375A (zh) | 处理玫瑰红染料废水的生物质吸附剂、制备方法及其应用 | |
CN104817643B (zh) | 细菌纤维素均相制备阳离子絮凝剂的制备方法 |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200312 Address after: 511338 No.16, Chuangxin Avenue, Yongning Street, Zengcheng District, Guangzhou City, Guangdong Province (within the core area of Zengcheng economic and Technological Development Zone) Applicant after: Beikong technical service (Guangdong) Co., Ltd Address before: Room 901, 9th floor, Building 18, Wangjing Dongyuan District, Chaoyang District, Beijing 100102 Applicant before: Beijing Huacheng New Environmental Technology Co., Ltd. |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190201 |