CN106669618A - 一种高吸附性水凝胶及其制备方法 - Google Patents

一种高吸附性水凝胶及其制备方法 Download PDF

Info

Publication number
CN106669618A
CN106669618A CN201611150366.2A CN201611150366A CN106669618A CN 106669618 A CN106669618 A CN 106669618A CN 201611150366 A CN201611150366 A CN 201611150366A CN 106669618 A CN106669618 A CN 106669618A
Authority
CN
China
Prior art keywords
parts
nano
sodium
hectorite
hydrogel
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
Application number
CN201611150366.2A
Other languages
English (en)
Inventor
刘子杰
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.)
Qinzhou University
Original Assignee
Qinzhou University
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 Qinzhou University filed Critical Qinzhou University
Priority to CN201611150366.2A priority Critical patent/CN106669618A/zh
Publication of CN106669618A publication Critical patent/CN106669618A/zh
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/12Naturally occurring clays or bleaching earth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/04Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/045Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium containing sulfur, e.g. sulfates, thiosulfates, gypsum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014Solid 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
    • B01J20/28047Gels
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/281Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/286Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/30Organic compounds
    • C02F2101/308Dyes; Colorants; Fluorescent agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

本发明公开了一种高吸附性水凝胶及其制备方法,由以下质量份数配方成分组成:纳米粘土10‑15份、丝胶蛋白10‑12份、交联剂1‑3份、锂皂石6‑8份、硅酸镁锂4‑6份、壳聚糖10‑12份、腐植酸钠6‑8份、纳米高岭土5‑15份、淀粉8‑12份、羧甲基纤维素钠5‑7份、海藻酸钠5‑9份、纳米凹凸棒8‑10份、硫酸钾4‑6份,本发明简单可靠,不污染环境,具有很强的染料吸附去除作用,具有实用性,染料吸附量可由温度、pH值、交联度、染料浓度、纳米粘土或生物高分子种类和用量,以及反应物投料比来调节。本发明水凝胶可用于纺织印染废水处理和染料吸附等领域。

Description

一种高吸附性水凝胶及其制备方法
技术领域
本发明涉及凝胶技术领域,具体而言涉及一种高吸附性水凝胶及其制备方法。
背景技术
随着经济的发展和人口的快速增长,大量的生活废水、工业废水等排入水体,引发一系列的问题。氟污染、水体富营养化以及染料废水的污染最为常见。染料废水的危害性较大,即使浓度很低的染料废水排入水体亦会造成水体透光率的降低,可能会导致水体生态系统的破坏,这引起了人们对染料污染的重视。这些染料分子或者它们的代谢物可能含有剧毒,有潜在的致癌性,甚至引起暴露在外的生物有机体有机突变或过敏。它们不仅污染环境而且穿过整个食物链,导致生物放大。因此,研制和使用新的高效、低毒和价廉的废水处理材料是解决染料废水污染问题的关键之一。
发明内容
本发明提供了一种高吸附性水凝胶及其制备方法,本发明简单可靠,不污染环境,具有很强的染料吸附去除作用,具有实用性,染料吸附量可由温度、pH值、交联度、染料浓度、纳米粘土或生物高分子种类和用量,以及反应物投料比来调节。本发明水凝胶可用于纺织印染废水处理和染料吸附等领域。
为实现上述目的,本发明提供如下技术方案:
一种高吸附性水凝胶及其制备方法,由以下质量份数配方成分组成:纳米粘土10-15份、丝胶蛋白10-12份、交联剂1-3份、锂皂石6-8份、硅酸镁锂4-6份、壳聚糖10-12份、腐植酸钠6-8份、纳米高岭土5-15份、淀粉8-12份、羧甲基纤维素钠5-7份、海藻酸钠5-9份、纳米凹凸棒8-10份、硫酸钾4-6份。
进一步:由以下质量份数配方成分组成:纳米粘土10份、丝胶蛋白10份、交联剂1份、锂皂石6份、硅酸镁锂4份、壳聚糖10份、腐植酸钠6份、纳米高岭土5份、淀粉8份、羧甲基纤维素钠5份、海藻酸钠5份、纳米凹凸棒8份、硫酸钾4份。
进一步:由以下质量份数配方成分组成:纳米粘土12.5份、丝胶蛋白11份、交联剂2份、锂皂石7份、硅酸镁锂5份、壳聚糖11份、腐植酸钠7份、纳米高岭土10份、淀粉10份、羧甲基纤维素钠6份、海藻酸钠7份、纳米凹凸棒9份、硫酸钾5份。
进一步:由以下质量份数配方成分组成:纳米粘土15份、丝胶蛋白12份、交联剂3份、锂皂石8份、硅酸镁锂6份、壳聚糖12份、腐植酸钠8份、纳米高岭土15份、淀粉12份、羧甲基纤维素钠7份、海藻酸钠9份、纳米凹凸棒10份、硫酸钾6份。
进一步:本发明制备方法具有如下步骤:
步骤一、将纳米粘土、锂皂石、纳米高岭土、淀粉和纳米凹凸棒依次加入水中,配制成水溶液,在20℃的密封容器中,搅拌30-70min,直至完全分散形成均一溶液;
步骤二、将上述溶液用冰块冷却至0-5℃,30min后加入交联剂,继续搅拌5-20min,直至混合溶液开始出现粘稠状;
步骤三、将粘稠状的混合溶液立刻倒入厚度为2mm的玻璃模具中与剩余原料进行混合,搅拌20-30min;
步骤四、将步骤三所得于20-30℃下静置密封反应15-36h,然后将反应产物浸泡于水中2周,得到纯化后的水凝胶;
步骤五、将纯化后的水凝胶置于20-35℃的鼓风干燥箱中干燥20-40h,既得成品。
本发明的有益效果是:
1、本发明简单可靠,不污染环境,具有很强的染料吸附去除作用;
2、本发明具有实用性,染料吸附量可由温度、pH值、交联度、染料浓度、纳米粘土或生物高分子种类和用量,以及反应物投料比来调节;
3、本发明水凝胶可用于纺织印染废水处理和染料吸附等领域。
具体实施方式
下面将结合本发明实施例,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。
实施例一:
一种高吸附性水凝胶由以下质量份数配方成分组成:纳米粘土10-15份、丝胶蛋白10-12份、交联剂1-3份、锂皂石6-8份、硅酸镁锂4-6份、壳聚糖10-12份、腐植酸钠6-8份、纳米高岭土5-15份、淀粉8-12份、羧甲基纤维素钠5-7份、海藻酸钠5-9份、纳米凹凸棒8-10份、硫酸钾4-6份。
实施例二:
一种高吸附性水凝胶由以下质量份数配方成分组成:纳米粘土10份、丝胶蛋白10份、交联剂1份、锂皂石6份、硅酸镁锂4份、壳聚糖10份、腐植酸钠6份、纳米高岭土5份、淀粉8份、羧甲基纤维素钠5份、海藻酸钠5份、纳米凹凸棒8份、硫酸钾4份。
实施例三:
一种高吸附性水凝胶由以下质量份数配方成分组成:纳米粘土12.5份、丝胶蛋白11份、交联剂2份、锂皂石7份、硅酸镁锂5份、壳聚糖11份、腐植酸钠7份、纳米高岭土10份、淀粉10份、羧甲基纤维素钠6份、海藻酸钠7份、纳米凹凸棒9份、硫酸钾5份。
实施例四:
一种高吸附性水凝胶由以下质量份数配方成分组成:纳米粘土15份、丝胶蛋白12份、交联剂3份、锂皂石8份、硅酸镁锂6份、壳聚糖12份、腐植酸钠8份、纳米高岭土15份、淀粉12份、羧甲基纤维素钠7份、海藻酸钠9份、纳米凹凸棒10份、硫酸钾6份。
实施例五:
一种高吸附性水凝胶的制备方法制备方法包括如下步骤:
步骤一、将纳米粘土、锂皂石、纳米高岭土、淀粉和纳米凹凸棒依次加入水中,配制成水溶液,在20℃的密封容器中,搅拌30-70min,直至完全分散形成均一溶液;
步骤二、将上述溶液用冰块冷却至0-5℃,30min后加入交联剂,继续搅拌5-20min,直至混合溶液开始出现粘稠状;
步骤三、将粘稠状的混合溶液立刻倒入厚度为2mm的玻璃模具中与剩余原料进行混合,搅拌20-30min;
步骤四、将步骤三所得于20-30℃下静置密封反应15-36h,然后将反应产物浸泡于水中2周,得到纯化后的水凝胶;
步骤五、将纯化后的水凝胶置于20-35℃的鼓风干燥箱中干燥20-40h,既得成品。
此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。

Claims (5)

1.一种高吸附性水凝胶,其特征在于:由以下质量份数配方成分组成:
纳米粘土10-15份、丝胶蛋白10-12份、交联剂1-3份、锂皂石6-8份、硅酸镁锂4-6份、壳聚糖10-12份、腐植酸钠6-8份、纳米高岭土5-15份、淀粉8-12份、羧甲基纤维素钠5-7份、海藻酸钠5-9份、纳米凹凸棒8-10份、硫酸钾4-6份。
2.根据权利要求1所述的一种高吸附性水凝胶,其特征在于:由以下质量份数配方成分组成:
纳米粘土10份、丝胶蛋白10份、交联剂1份、锂皂石6份、硅酸镁锂4份、壳聚糖10份、腐植酸钠6份、纳米高岭土5份、淀粉8份、羧甲基纤维素钠5份、海藻酸钠5份、纳米凹凸棒8份、硫酸钾4份。
3.根据权利要求1所述的一种高吸附性水凝胶,其特征在于:由以下质量份数配方成分组成:纳米粘土12.5份、丝胶蛋白11份、交联剂2份、锂皂石7份、硅酸镁锂5份、壳聚糖11份、腐植酸钠7份、纳米高岭土10份、淀粉10份、羧甲基纤维素钠6份、海藻酸钠7份、纳米凹凸棒9份、硫酸钾5份。
4.根据权利要求1所述的一种高吸附性水凝胶,其特征在于:由以下质量份数配方成分组成:
纳米粘土15份、丝胶蛋白12份、交联剂3份、锂皂石8份、硅酸镁锂6份、壳聚糖12份、腐植酸钠8份、纳米高岭土15份、淀粉12份、羧甲基纤维素钠7份、海藻酸钠9份、纳米凹凸棒10份、硫酸钾6份。
5.一种根据权利要求1所述的一种高吸附性水凝胶的制备方法,其特征在于:包括如下步骤:
步骤一、将纳米粘土、锂皂石、纳米高岭土、淀粉和纳米凹凸棒依次加入水中,配制成水溶液,在20℃的密封容器中,搅拌30-70min,直至完全分散形成均一溶液;
步骤二、将上述溶液用冰块冷却至0-5℃,30min后加入交联剂,继续搅拌5-20min,直至混合溶液开始出现粘稠状;
步骤三、将粘稠状的混合溶液立刻倒入厚度为2mm的玻璃模具中与剩余原料进行混合,搅拌20-30min;
步骤四、将步骤三所得于20-30℃下静置密封反应15-36h,然后将反应产物浸泡于水中2周,得到纯化后的水凝胶;
步骤五、将纯化后的水凝胶置于20-35℃的鼓风干燥箱中干燥20-40h,既得成品。
CN201611150366.2A 2016-12-14 2016-12-14 一种高吸附性水凝胶及其制备方法 Pending CN106669618A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611150366.2A CN106669618A (zh) 2016-12-14 2016-12-14 一种高吸附性水凝胶及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611150366.2A CN106669618A (zh) 2016-12-14 2016-12-14 一种高吸附性水凝胶及其制备方法

Publications (1)

Publication Number Publication Date
CN106669618A true CN106669618A (zh) 2017-05-17

Family

ID=58868920

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611150366.2A Pending CN106669618A (zh) 2016-12-14 2016-12-14 一种高吸附性水凝胶及其制备方法

Country Status (1)

Country Link
CN (1) CN106669618A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109912046A (zh) * 2019-03-30 2019-06-21 杨晓飞 一种农业污水处理剂及其制备方法
CN109912127A (zh) * 2019-03-30 2019-06-21 杨晓飞 一种农业污水处理工艺
CN114031819A (zh) * 2021-11-25 2022-02-11 东莞市兆科电子材料科技有限公司 水凝胶及其制备方法和应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101942167A (zh) * 2010-09-10 2011-01-12 天津工业大学 含有纳米粘土的高吸附性水凝胶及其制备方法和应用
CN102167768A (zh) * 2010-12-22 2011-08-31 天津市志润德科技有限公司 含纳米粘土的高吸水性可降解多彩水晶泥及其制备方法
CN102942660A (zh) * 2012-11-12 2013-02-27 天津工业大学 一种天然生物交联的纳米复合三维凝胶支架及制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101942167A (zh) * 2010-09-10 2011-01-12 天津工业大学 含有纳米粘土的高吸附性水凝胶及其制备方法和应用
CN102167768A (zh) * 2010-12-22 2011-08-31 天津市志润德科技有限公司 含纳米粘土的高吸水性可降解多彩水晶泥及其制备方法
CN102942660A (zh) * 2012-11-12 2013-02-27 天津工业大学 一种天然生物交联的纳米复合三维凝胶支架及制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109912046A (zh) * 2019-03-30 2019-06-21 杨晓飞 一种农业污水处理剂及其制备方法
CN109912127A (zh) * 2019-03-30 2019-06-21 杨晓飞 一种农业污水处理工艺
CN114031819A (zh) * 2021-11-25 2022-02-11 东莞市兆科电子材料科技有限公司 水凝胶及其制备方法和应用
CN114031819B (zh) * 2021-11-25 2022-10-21 东莞市兆科电子材料科技有限公司 水凝胶及其制备方法和应用

Similar Documents

Publication Publication Date Title
CN102977227B (zh) 一种壳聚糖类高效絮凝剂的制备方法
CN106669618A (zh) 一种高吸附性水凝胶及其制备方法
CN102583742A (zh) 一种聚乙烯醇缓释碳源材料及其制备方法
CN105523620A (zh) 一种聚硅硫酸铁基无机-有机复合絮凝剂及其制备方法
CN104829088A (zh) 一种新型污泥脱水剂
CN105601764A (zh) 一种氨基酸改性的壳聚糖絮凝剂及其制备方法和应用
CN102671631A (zh) 一种用于酸性染料废水处理的吸附剂的制备方法
CN102276777A (zh) 高效脱色絮凝剂及其制备方法
CN107047614A (zh) 一种复合高铁酸钾缓释消毒剂及其制备方法和使用方法
CN108178266B (zh) 一种高效污水处理絮凝剂及其制备方法
CN105565459B (zh) 一种聚合氯化铁—造纸污泥基胺化聚合物复合絮凝剂及其制备方法
CN105001381B (zh) 一种造纸污泥基两性高分子絮凝剂的制备方法
Zeng et al. A review of alginate-like extracellular polymers from excess sludge: Extraction, characterization, and potential application
CN105883996B (zh) 一种改性香蕉皮混凝剂及其制备工艺
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
CN110684360A (zh) 一种用于无墨打印明胶基光致变色薄膜的制备方法
CN108516657A (zh) 污泥的强化脱水方法
CN107352629A (zh) 一种无机/有机复合絮凝剂的制备方法
CN108069423A (zh) 一种海洋生物质制备多孔碳的方法
CN106518020A (zh) 一种基于陶瓷的3d打印材料及其制备方法
CN106622167A (zh) 一种吸附重金属的固定化生物吸附剂及其制备方法和用途
CN104817643A (zh) 细菌纤维素均相制备阳离子絮凝剂的制备方法
Duan et al. Porous adsorbent prepared from eco-friendly aqueous foam templates and carbonized for soil remediation
CN102531127B (zh) 菌丝体/粉煤灰复合型印染废水处理剂的制备方法
CN107500391A (zh) 一种猪场废水强化絮凝方法

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
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170517

WD01 Invention patent application deemed withdrawn after publication