CN106084282A - 一种快速阳离子聚合制备疏水亲油复合材料的方法及应用 - Google Patents

一种快速阳离子聚合制备疏水亲油复合材料的方法及应用 Download PDF

Info

Publication number
CN106084282A
CN106084282A CN201610392638.3A CN201610392638A CN106084282A CN 106084282 A CN106084282 A CN 106084282A CN 201610392638 A CN201610392638 A CN 201610392638A CN 106084282 A CN106084282 A CN 106084282A
Authority
CN
China
Prior art keywords
hydrophobic oleophilic
oil composite
woven fabrics
oleophilic oil
polyurethane sponge
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
Application number
CN201610392638.3A
Other languages
English (en)
Other versions
CN106084282B (zh
Inventor
朱小彪
刘亚鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing University of Chemical Technology
Original Assignee
Beijing University of Chemical Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing University of Chemical Technology filed Critical Beijing University of Chemical Technology
Priority to CN201610392638.3A priority Critical patent/CN106084282B/zh
Publication of CN106084282A publication Critical patent/CN106084282A/zh
Application granted granted Critical
Publication of CN106084282B publication Critical patent/CN106084282B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36After-treatment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F112/00Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F112/34Monomers containing two or more unsaturated aliphatic radicals
    • C08F112/36Divinylbenzene
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/32Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/50Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
    • D06M13/51Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
    • D06M13/513Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
    • D06M13/517Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond containing silicon-halogen bonds
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/227Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
    • D06M15/233Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated aromatic, e.g. styrene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04Polyurethanes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/10Repellency against liquids
    • D06M2200/12Hydrophobic properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Public Health (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

本发明公开了一种快速阳离子聚合制备疏水亲油复合材料的方法,包括以下步骤:S1:聚氨酯海绵或无纺布改性,在适量正己烷溶剂中加入聚氨酯海绵或无纺布,并且滴加十八烷基三氯硅烷,室温水浴搅拌,取出吹干;S2:超声处理,取适量改性后的聚氨酯海绵或无纺布放入圆底烧瓶中,之后加入正己烷有机溶剂,再加入三氟化硼乙醚引发剂,超声片刻之后加入二乙烯基苯单体继续超声反应;S3:烘干,将S2中的产物用镊子取出后,用无水乙醇冲洗三遍后放入烘箱烘干,得到疏水亲油复合材料。本发明提出的疏水亲油复合材料能吸附等同于自身重量的四十倍油类;并且油类回收简单快速,能够多次重复使用,该方法也可以在无纺布、脱脂棉以及其他纺织物上实现。

Description

一种快速阳离子聚合制备疏水亲油复合材料的方法及应用
技术领域
本发明涉及一种适用于原油泄漏,油田排放污水回收以及处理的环境友好型吸附剂及其制备方法,属于环境材料,高分子化学及聚合物和环境保护技术领域,具体为一种快速阳离子聚合制备疏水亲油复合材料的方法及应用。
背景技术
随着科技的快速发展和能源的日益匮乏,人类对石油及其副产物的需求越来越高,加剧了能源危机和含油废水的污染。含油废水来源广泛,石油产业中原油等油品的开发、加工和运输等,冶金制造业产生的乳化油废水等。高浓度的含油废水流入江河湖海中就会形成大片的油膜,这不仅仅造成了油品的浪费,而且这层油膜使阳光穿透不了水面,从而使水下藻类的光合作用下降,导致水中的溶解氧急剧下降,严重的会导致水中生物的死亡,破坏水中生态平衡。同时,含油废水成分复杂且难生物降解,一般的生物方法很难做到去除水中的油类,这些有害成分会通过生物链最终在人体内积累,危害人类的身体安全。
含油废水的处理方法主要有气浮法、化学絮聚法、电解法、电磁法、膜分离法、物理吸附法以及生物法等。吸附法是利用吸附剂表面的活性,将分子态的污染物浓集于表面而达到去除目的。人们床用的传统的吸附剂主要有活性炭、木丝绵、聚丙烯纤维以及吸附树脂等,但是传统的吸油材料普遍存在以下问题,1:吸附量比较小,只能吸附等同于自身重量几倍或者十几倍的油品;2:传统吸油材料在吸油的同时也会吸附水,影响油品的吸收;3:解吸困难,不能够有效的回收油品。
发明内容
本发明的目的在于提供一种快速阳离子聚合制备疏水亲油复合材料的方法及应用,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:
一种快速阳离子聚合制备疏水亲油复合材料的方法,包括以下步骤:
S1:聚氨酯海绵或无纺布改性,在适量正己烷溶剂中加入聚氨酯海绵或无纺布,并且滴加十八烷基三氯硅烷,室温水浴搅拌,取出吹干;
S2:超声处理,取适量改性后的聚氨酯海绵或无纺布放入圆底烧瓶中,之后加入正己烷有机溶剂,再加入三氟化硼乙醚引发剂,超声片刻之后加入二乙烯基苯单体继续超声反应;
S3:烘干,将S2中的产物用镊子取出后,用无水乙醇冲洗三遍后放入烘箱烘干,得到疏水亲油复合材料。
优选的,步骤S1中加入聚氨酯海绵或无纺布1g,正己烷溶剂为60ml,十八烷基三氯硅烷2mL,室温水浴搅拌24h,用N2吹干。
更进一步的,步骤S2中改性后的聚氨酯海绵或无纺布0.5g,正己烷有机溶剂100mL,三氟化硼乙醚100uL,超声片刻的时间为1-2min,继续超声反应的时间为30min。
一种由上述的制备方法得到的疏水亲油复合材料。
本发明另一方面还提供一种快速阳离子聚合反应制备PDVB的方法,以正己烷为有机溶剂,三氟化硼乙醚为引发剂,超声片刻之后加入二乙烯基苯单体,再继续超声反应30℃即可得到大量的一维纳米材料PDVB。
优选的,所述二乙烯基苯单体需要过碱性Al2O3的柱子以去除单体中存在的叔丁基邻苯二酚阻聚剂。
本发明还提供一种上述疏水亲油复合材料的应用,该应用包括以下步骤:
将疏水亲油复合材料放到盛有实验模拟含油废水的玻璃容器内,吸附废水表面的柴油;
进一步的,还提供另一种疏水亲油复合材料的应用,该应用包括以下步骤:
将疏水亲油复合材料填充到反应器中,用蠕动泵控制适量的流速下往反应器中循环注入模拟废水运行2h后观察废水中含油量的变化。
与现有技术相比,本发明的有益效果是:本发明提出的疏水亲油复合材料能吸附等同于自身重量的四十倍油类;使油类通过,而水会被阻隔在上面,吸油的同时不吸水,并且重复使用10次后,该疏水亲油复合材料的吸附量依然保持在40g/g左右,而且通过扫描电镜观察到该复合材料的表面特征几乎没变化,表现出良好的再生性能,该方法也可以在无纺布、脱脂棉以及其他纺织物上实现。
附图说明
图1为一维纳米纤维材料聚二乙烯基苯电镜图;
图2中(A)空白无纺布的电镜照片,(B)为改性无纺布制得的疏水亲油复合材料的电镜照片,可以看出改性后的无纺布表面基本上都成功负载上了聚二乙烯基苯;
图3中(A)空白聚氨酯海绵的电镜照片,(B)为改性聚氨酯海绵制得的疏水亲油复合材料的电镜照片,可以看出改性后的聚氨酯海绵表面也基本上都成功负载上了聚二乙烯基苯;
图4为疏水亲油复合材料吸附表面油的效果图。
具体实施方式
下面将结合本发明实施例中的附图1-4,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例1
一种快速阳离子聚合制备疏水亲油复合材料的方法,包括以下步骤:
S1:聚氨酯海绵改性,在60ml正己烷溶剂中加入聚氨酯海绵1g,并且滴加2ml十八烷基三氯硅烷,室温水浴并用磁子搅拌24h,水浴后取出用N2吹干待用;
S2:超声处理,取0.5g改性后的聚氨酯海绵放入200ml圆底烧瓶中,之后加入100ml正己烷有机溶剂,再加入100ul三氟化硼乙醚引发剂,超声1~2min之后加入二乙烯基苯单体继续超声反应30min左右;
S3:烘干,将S2中的产物用镊子取出后,用无水乙醇冲洗三遍后放入烘箱烘20min后取出,得到疏水亲油复合材料。
实施例2
实施例1中步骤S2所涉及的快速阳离子聚合反应制备PDVB的方法,包括以下步骤,以正己烷为有机溶剂,三氟化硼乙醚为引发剂,超声片刻之后加入二乙烯基苯单体,再继续超声反应30℃即可得到大量的一维纳米材料PDVB。二乙烯基苯单体是经过碱性Al2O3的柱子以去除单体中存在的叔丁基邻苯二酚阻聚剂。
实施例3
实施例1制备的疏水亲油复合材料的吸油性能测试,该疏水亲油复合材料作为含油废水的吸附剂,通过接触角测量仪测得其中聚氨酯海绵的接触角由原来的90°增为127°。取0.05g的疏水亲油复合材料放入盛有10mL柴油的小烧杯中,吸附1min后取出直接称取吸满油的疏水亲油复合材料的重量,最后计算出该疏水亲油复合材料能吸附等同于自身重量40倍的柴油。
实施例4
实施例1制备的疏水亲油复合材料的再生性能测试,取0.05g的疏水亲油复合材料放入50mL的纯油体系中,吸附1min待吸满油后取出称其质量的变化,称量质量后挤压疏水亲油复合材料使其体积缩小70%左右时大部分的油都已挤压出来,再用无水乙醇冲洗三次后放入烘箱烘干,重复以上过程。实验发现:重复使用10次后,该疏水亲油复合材料的吸附量依然保持在40g/g左右,而且通过扫描电镜观察到该复合材料的表面特征几乎没变化,表现出良好的再生性能。
实施例5
疏水亲油复合材料的应用,在盛有100mL去离子水的锥形瓶中放入1g的柴油,在30℃下放入震荡箱中以200r/min震荡2h,配置成模拟含油废水,放入玻璃容器内,将疏水亲油复合材料放到该玻璃容器内,吸附废水表面的柴油。
实施例6
疏水亲油复合材料的应用,取适量的疏水亲油复合材料填充到反应器中,通过蠕动泵以恒定流速往反应器中循环注入模拟废水,接触2h后测其COD。数值与空白作对比,可以观察到模拟含油废水的COD降低了16.35%,说明疏水亲油复合材料对乳化油也有一定的处理效果。
实施例7
第二种疏水亲油复合材料的制备方法,其与实施例1的区别在于,用无纺布替换聚氨酯海绵
取适量改性后烘干的无纺布放入200mL的圆底烧瓶中,加入100mL的正己烷有机溶剂,再滴加100uL的三氟化硼乙醚引发剂,超声1~2min后加入去除过阻聚剂的二乙烯基苯单体继续超声反应30min左右;将上一过程中的产物用镊子取出后,用无水乙醇冲洗三遍后放入烘箱烘20min后取出,得到改性无纺布复合材料。
通过接触角测量仪测得无纺布的接触角由原来的99°增为123.5°。研究发现该材料具有很好的疏水亲油性,其能使油类通过,而水会被阻隔在上面。实验用偶氮染料将柴油或者四氯化碳等有机溶剂染成红色后,按照有机溶剂和去离子水1:1的比例配好溶液通过该复合材料,发现有机溶剂会全部渗透出来,而复合材料上面则是澄清的水。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。

Claims (8)

1.一种快速阳离子聚合制备疏水亲油复合材料的方法,其特征在于,包括以下步骤:
S1:聚氨酯海绵或无纺布改性,在适量正己烷溶剂中加入聚氨酯海绵或无纺布,并且滴加十八烷基三氯硅烷,室温水浴搅拌,取出吹干;
S2:超声处理,取适量改性后的聚氨酯海绵或无纺布放入圆底烧瓶中,之后加入正己烷有机溶剂,再加入三氟化硼乙醚引发剂,超声片刻之后加入二乙烯基苯单体继续超声反应;
S3:烘干,将S2中的产物用镊子取出后,用无水乙醇冲洗三遍后放入烘箱烘干,得到疏水亲油复合材料。
2.如权利要求1所述的方法,其特征在于,步骤S1中加入聚氨酯海绵或无纺布1g,正己烷溶剂为60ml,十八烷基三氯硅烷2mL,室温水浴搅拌24h,用N2吹干。
3.如权利要求1或2所述的方法,其特征在于,步骤S2中改性后的聚氨酯海绵或无纺布0.5g,正己烷有机溶剂100mL,三氟化硼乙醚100uL,超声片刻的时间为1-2min,继续超声反应的时间为30min。
4.一种由权利要求1或2或3所述的方法得到的疏水亲油复合材料。
5.一种快速阳离子聚合反应制备PDVB的方法,其特征在于:以正己烷为有机溶剂,三氟化硼乙醚为引发剂,超声片刻之后加入二乙烯基苯单体,再继续超声反应30℃即可得到大量的一维纳米材料PDVB。
6.根据权利要求5所述的方法,其特征在于:二乙烯基苯单体过碱性Al2O3的柱子以去除单体中存在的叔丁基邻苯二酚阻聚剂。
7.一种如权利要求4所述的疏水亲油复合材料的应用,其特征在于,该应用包括以下步骤:
将疏水亲油复合材料放到盛有实验模拟含油废水的玻璃容器内,吸附废水表面的柴油。
8.一种如权利要求4所述的疏水亲油复合材料的应用,其特征在于,该应用包括以下步骤:
将疏水亲油复合材料填充到反应器中,用蠕动泵控制适量的流速下往反应器中循环注入模拟废水运行2h。
CN201610392638.3A 2016-06-06 2016-06-06 一种快速阳离子聚合制备疏水亲油复合材料的方法及应用 Active CN106084282B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610392638.3A CN106084282B (zh) 2016-06-06 2016-06-06 一种快速阳离子聚合制备疏水亲油复合材料的方法及应用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610392638.3A CN106084282B (zh) 2016-06-06 2016-06-06 一种快速阳离子聚合制备疏水亲油复合材料的方法及应用

Publications (2)

Publication Number Publication Date
CN106084282A true CN106084282A (zh) 2016-11-09
CN106084282B CN106084282B (zh) 2019-04-19

Family

ID=57448211

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610392638.3A Active CN106084282B (zh) 2016-06-06 2016-06-06 一种快速阳离子聚合制备疏水亲油复合材料的方法及应用

Country Status (1)

Country Link
CN (1) CN106084282B (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107501601A (zh) * 2017-08-22 2017-12-22 江苏大学 一种超疏水三聚氰胺海绵复合材料的制备方法及其用途
CN109608689A (zh) * 2018-11-15 2019-04-12 华南理工大学 一种超疏水性海绵及其制备方法与应用
CN109629232A (zh) * 2018-11-15 2019-04-16 华南理工大学 一种超疏水性纺织布及其制备方法与应用
CN111171260A (zh) * 2020-01-19 2020-05-19 西南石油大学 一种高效油水及乳液分离的聚氨酯泡沫材料及制备方法
CN114504880A (zh) * 2020-11-16 2022-05-17 清华大学 一种疏水改性金属网及其制备方法和用途
CN117986685A (zh) * 2024-01-18 2024-05-07 塔里木大学 一种氧丙基化棉纺黑液基聚氨酯油水分离海绵的制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104771936A (zh) * 2015-03-19 2015-07-15 南京工业大学 一种油水分离用高吸油海绵的制备方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104771936A (zh) * 2015-03-19 2015-07-15 南京工业大学 一种油水分离用高吸油海绵的制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SANJAY S. LATTHE, ET AL.: "Polystyrene/octadecyltrichlorosilane superhydrophobic coatings with hierarchical morphology", 《POLYM. CHEM.》 *
TANAY KESHARWANI, ET AL.: "Synthesis of nanotubes via cationic polymerization of styrene and divinylbenzene", 《POLYM. CHEM.》 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107501601A (zh) * 2017-08-22 2017-12-22 江苏大学 一种超疏水三聚氰胺海绵复合材料的制备方法及其用途
CN109608689A (zh) * 2018-11-15 2019-04-12 华南理工大学 一种超疏水性海绵及其制备方法与应用
CN109629232A (zh) * 2018-11-15 2019-04-16 华南理工大学 一种超疏水性纺织布及其制备方法与应用
CN109608689B (zh) * 2018-11-15 2021-08-10 华南理工大学 一种超疏水性海绵及其制备方法与应用
CN109629232B (zh) * 2018-11-15 2021-08-10 华南理工大学 一种超疏水性纺织布及其制备方法与应用
CN111171260A (zh) * 2020-01-19 2020-05-19 西南石油大学 一种高效油水及乳液分离的聚氨酯泡沫材料及制备方法
CN114504880A (zh) * 2020-11-16 2022-05-17 清华大学 一种疏水改性金属网及其制备方法和用途
CN114504880B (zh) * 2020-11-16 2023-04-14 清华大学 一种疏水改性金属网及其制备方法和用途
CN117986685A (zh) * 2024-01-18 2024-05-07 塔里木大学 一种氧丙基化棉纺黑液基聚氨酯油水分离海绵的制备方法

Also Published As

Publication number Publication date
CN106084282B (zh) 2019-04-19

Similar Documents

Publication Publication Date Title
CN106084282A (zh) 一种快速阳离子聚合制备疏水亲油复合材料的方法及应用
Tian et al. Amphiphilic calcium alginate carbon aerogels: broad-spectrum adsorbents for ionic and solvent dyes with multiple functions for decolorized oil–water separation
CN105214524B (zh) 可吸附去除重金属离子和光催化降解有机污染物的纤维膜及其制备方法
CN104771936B (zh) 一种油水分离用高吸油海绵的制备方法
Song et al. Grass-modified graphene aerogel for effective oil-water separation
CN106589444B (zh) 一种利用废纸制备磁性纤维素气凝胶的方法
CN106944012B (zh) 一种高性能秸秆纤维吸油材料及其制备方法与应用
CN104324524A (zh) 一种超疏水超亲油超轻海绵的制备方法
CN105399977A (zh) 一种可重复使用吸油海绵的制备方法
CN114042387B (zh) 光催化降解染料废水分离多层复合膜及其制备方法与应用
Li et al. A versatile hydrogel platform for oil/water separation, dye adsorption, and wastewater purification
Li et al. Highly efficient sunlight-driven self-cleaning electrospun nanofiber membrane NM88B@ HPAN for water treatment
CN202044904U (zh) 一种恶臭气体处理装置
Wang et al. In-situ formation of durable akaganeite (β-FeOOH) nanorods on sulfonate-modified poly (ethylene terephthalate) fabric for dual-functional wastewater treatment
CN104277238A (zh) 二元快速多孔高吸油树脂及其制备方法
Ma et al. Synthesis of elastic hydrophobic biomass sponge for rapid solar-driven viscous crude-oil cleanup absorption, oil-water separation and organic pollutants treating
CN109235039A (zh) 一种漆酚油水分离膜的制备方法
CN109137466A (zh) 一种紫外复配熔喷聚丙烯吸油无纺布及其制备方法
Chen et al. Constructing porous channels in superhydrophilic polyethersulfone composite nanofibrous membranes for sustainably enhanced photocatalytic activities in wastewater remediation
Xu et al. Multifunctional 3D polydimethylsiloxane modified MoS2@ biomass-derived carbon composite for oil/water separation and organic dye adsorption/photocatalysis
CN106049047B (zh) 一种海藻酸钠-聚丙烯功能化重金属吸附纤维的制备方法
Cao et al. Functionalized carbon fiber felts with selective superwettability and fire retardancy: Designed for efficient oil/water separation
Chen et al. Selective adsorption and efficient degradation of oil pollution by microorganisms immobilized natural biomass aerogels with aligned channels
Chen et al. Hydrophobic organogel sorbent and its coated porous substrates for efficient oil/water emulsion separation and effective spilled oil remediation
Wu et al. Solar-assisted superhydrophobic MoS2/PDMS/MS sponge for the efficient cleanup of viscous oil

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant