CN106607014A - 一种高效吸附汞离子的聚乳酸羟基乙酸基复合纳米纤维膜的制备方法 - Google Patents
一种高效吸附汞离子的聚乳酸羟基乙酸基复合纳米纤维膜的制备方法 Download PDFInfo
- Publication number
- CN106607014A CN106607014A CN201611248393.3A CN201611248393A CN106607014A CN 106607014 A CN106607014 A CN 106607014A CN 201611248393 A CN201611248393 A CN 201611248393A CN 106607014 A CN106607014 A CN 106607014A
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- peg
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- composite nano
- plga
- spinning
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- 239000002131 composite material Substances 0.000 title claims abstract description 45
- 239000002121 nanofiber Substances 0.000 title claims abstract description 45
- 239000012528 membrane Substances 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000001179 sorption measurement Methods 0.000 title abstract description 26
- -1 mercury ions Chemical class 0.000 title abstract description 3
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 title abstract 8
- 229960004275 glycolic acid Drugs 0.000 title abstract 4
- 229920000747 poly(lactic acid) Polymers 0.000 title abstract 4
- 239000004626 polylactic acid Substances 0.000 title abstract 4
- 229910052753 mercury Inorganic materials 0.000 title abstract 2
- 229920001606 poly(lactic acid-co-glycolic acid) Polymers 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000010041 electrostatic spinning Methods 0.000 claims abstract description 7
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 41
- BQPIGGFYSBELGY-UHFFFAOYSA-N mercury(2+) Chemical compound [Hg+2] BQPIGGFYSBELGY-UHFFFAOYSA-N 0.000 claims description 30
- 238000009987 spinning Methods 0.000 claims description 24
- 210000001541 thymus gland Anatomy 0.000 claims description 18
- 229920001223 polyethylene glycol Polymers 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 12
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000000502 dialysis Methods 0.000 claims description 8
- 238000004108 freeze drying Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 239000012046 mixed solvent Substances 0.000 claims description 8
- 230000004048 modification Effects 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 7
- WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Substances C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 7
- 239000002202 Polyethylene glycol Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229920000962 poly(amidoamine) Polymers 0.000 claims description 6
- 238000013019 agitation Methods 0.000 claims description 5
- 238000004090 dissolution Methods 0.000 claims description 5
- 239000012456 homogeneous solution Substances 0.000 claims description 5
- SENLDUJVTGGYIH-UHFFFAOYSA-N n-(2-aminoethyl)-3-[[3-(2-aminoethylamino)-3-oxopropyl]-[2-[bis[3-(2-aminoethylamino)-3-oxopropyl]amino]ethyl]amino]propanamide Chemical compound NCCNC(=O)CCN(CCC(=O)NCCN)CCN(CCC(=O)NCCN)CCC(=O)NCCN SENLDUJVTGGYIH-UHFFFAOYSA-N 0.000 claims description 5
- 238000001291 vacuum drying Methods 0.000 claims description 5
- FHARGMSSJPHLMO-UHFFFAOYSA-N 2-(2h-pyrimidin-1-yl)acetic acid Chemical compound OC(=O)CN1CN=CC=C1 FHARGMSSJPHLMO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- DCPMPXBYPZGNDC-UHFFFAOYSA-N hydron;methanediimine;chloride Chemical compound Cl.N=C=N DCPMPXBYPZGNDC-UHFFFAOYSA-N 0.000 claims description 3
- HOGDNTQCSIKEEV-UHFFFAOYSA-N n'-hydroxybutanediamide Chemical compound NC(=O)CCC(=O)NO HOGDNTQCSIKEEV-UHFFFAOYSA-N 0.000 claims description 3
- WHRNULOCNSKMGB-UHFFFAOYSA-N tetrahydrofuran thf Chemical compound C1CCOC1.C1CCOC1 WHRNULOCNSKMGB-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- UXGNZZKBCMGWAZ-UHFFFAOYSA-N dimethylformamide dmf Chemical compound CN(C)C=O.CN(C)C=O UXGNZZKBCMGWAZ-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000002156 mixing Methods 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 3
- 239000003513 alkali Substances 0.000 abstract description 2
- 239000003973 paint Substances 0.000 abstract description 2
- 238000007670 refining Methods 0.000 abstract description 2
- RWQNBRDOKXIBIV-UHFFFAOYSA-N thymine Chemical compound CC1=CNC(=O)NC1=O RWQNBRDOKXIBIV-UHFFFAOYSA-N 0.000 abstract 2
- 238000009776 industrial production Methods 0.000 abstract 1
- 229920002521 macromolecule Polymers 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 229940113082 thymine Drugs 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 17
- 230000000052 comparative effect Effects 0.000 description 7
- 150000002500 ions Chemical class 0.000 description 7
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 230000006320 pegylation Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 3
- JJWSNOOGIUMOEE-UHFFFAOYSA-N Monomethylmercury Chemical compound [Hg]C JJWSNOOGIUMOEE-UHFFFAOYSA-N 0.000 description 2
- ATHHXGZTWNVVOU-UHFFFAOYSA-N N-methylformamide Chemical compound CNC=O ATHHXGZTWNVVOU-UHFFFAOYSA-N 0.000 description 2
- HNYOPLTXPVRDBG-UHFFFAOYSA-N barbituric acid Chemical compound O=C1CC(=O)NC(=O)N1 HNYOPLTXPVRDBG-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- YKYOUMDCQGMQQO-UHFFFAOYSA-L cadmium dichloride Chemical compound Cl[Cd]Cl YKYOUMDCQGMQQO-UHFFFAOYSA-L 0.000 description 2
- RCTYPNKXASFOBE-UHFFFAOYSA-M chloromercury Chemical compound [Hg]Cl RCTYPNKXASFOBE-UHFFFAOYSA-M 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000412 dendrimer Substances 0.000 description 2
- 229920000736 dendritic polymer Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000013557 residual solvent Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000002594 sorbent Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 229910021642 ultra pure water Inorganic materials 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 description 1
- 229910021592 Copper(II) chloride Inorganic materials 0.000 description 1
- 241000549556 Nanos Species 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 231100000704 bioconcentration Toxicity 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007306 functionalization reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/265—Synthetic macromolecular compounds modified or post-treated polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
- B01J20/28038—Membranes or mats made from fibers or filaments
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/728—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by electro-spinning
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611248393.3A CN106607014B (zh) | 2016-12-29 | 2016-12-29 | 一种高效吸附汞离子的聚乳酸羟基乙酸基复合纳米纤维膜的制备方法 |
Applications Claiming Priority (1)
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CN201611248393.3A CN106607014B (zh) | 2016-12-29 | 2016-12-29 | 一种高效吸附汞离子的聚乳酸羟基乙酸基复合纳米纤维膜的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN106607014A true CN106607014A (zh) | 2017-05-03 |
CN106607014B CN106607014B (zh) | 2019-01-01 |
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Family Applications (1)
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CN201611248393.3A Active CN106607014B (zh) | 2016-12-29 | 2016-12-29 | 一种高效吸附汞离子的聚乳酸羟基乙酸基复合纳米纤维膜的制备方法 |
Country Status (1)
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CN (1) | CN106607014B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108754872A (zh) * | 2018-05-29 | 2018-11-06 | 郑州豫力新材料科技有限公司 | 静电纺plga超细纤维膜的生产方法 |
CN109187689A (zh) * | 2018-06-26 | 2019-01-11 | 广东省测试分析研究所(中国广州分析测试中心) | 一种自组装电化学传感器及其在水相中痕量汞离子的检测中的应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006119643A1 (en) * | 2005-05-12 | 2006-11-16 | Replicor Inc. | Anti-ocular angiogenesis molecules and their uses |
CN103113605A (zh) * | 2013-01-15 | 2013-05-22 | 东华大学 | 特异性吸附汞离子pva/pei-t纳米纤维膜的制备方法 |
CN103435815A (zh) * | 2013-07-11 | 2013-12-11 | 东华大学 | 一种功能化聚酰胺-胺树状大分子及其纳米复合物用于基因转染的方法 |
-
2016
- 2016-12-29 CN CN201611248393.3A patent/CN106607014B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006119643A1 (en) * | 2005-05-12 | 2006-11-16 | Replicor Inc. | Anti-ocular angiogenesis molecules and their uses |
CN103113605A (zh) * | 2013-01-15 | 2013-05-22 | 东华大学 | 特异性吸附汞离子pva/pei-t纳米纤维膜的制备方法 |
CN103435815A (zh) * | 2013-07-11 | 2013-12-11 | 东华大学 | 一种功能化聚酰胺-胺树状大分子及其纳米复合物用于基因转染的方法 |
Non-Patent Citations (2)
Title |
---|
KIRTHIGA RAMALINGAM ET AL.: "Gene delivery using dendrimer/pDNA complexes immobilized in electrospun fibers using the Layer-by-Layer technique", 《RSC ADV》 * |
XIANGANG HU ET AL.: "Polymeric nanoparticle–aptamer bioconjugates can diminish the toxicity of mercury in vivo", 《TOXICOLOGY LETTERS》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108754872A (zh) * | 2018-05-29 | 2018-11-06 | 郑州豫力新材料科技有限公司 | 静电纺plga超细纤维膜的生产方法 |
CN108754872B (zh) * | 2018-05-29 | 2021-09-10 | 郑州豫力新材料科技有限公司 | 静电纺plga超细纤维膜的生产方法 |
CN109187689A (zh) * | 2018-06-26 | 2019-01-11 | 广东省测试分析研究所(中国广州分析测试中心) | 一种自组装电化学传感器及其在水相中痕量汞离子的检测中的应用 |
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Effective date of registration: 20230926 Address after: 2704, Building 7, Qiaoxiang Mansion, No. 3028 Qiaoxiang Road, Futian District, Shenzhen City, Guangdong Province, 518000 Patentee after: Qiu Lin Address before: No.39, group 9, Chenjia village, Baima Town, Gaogang District, Taizhou City, Jiangsu Province Patentee before: Wang Yajun |
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