以城市污泥为基质制备氧化石墨烯的响应面优化

张婷婷; 孔祥清; 付莹; 张震斌; 赵霏; 袁丹; 周渊名

doi:DOI:10.13205/j.hjgc.202207004

以城市污泥为基质制备氧化石墨烯的响应面优化

doi: DOI:10.13205/j.hjgc.202207004

张婷婷¹,
孔祥清^1, ,,
付莹²,
张震斌¹,
赵霏¹,
袁丹³,
周渊名⁴

1. 辽宁工业大学化学与环境工程学院, 辽宁锦州 121001;
2. 松山湖材料实验室, 广东东莞 523000;
3. 华飞(辽宁)资源环境科技有限公司, 辽宁锦州 121000;
4. 锦州市产品质量监督检验所(国家光伏材料质量监督检验中心), 辽宁锦州 121001

基金项目:

国家自然科学基金(51479168)

辽宁省兴辽英才计划青年拔尖人才(XLYC1807044)

科技助力经济2020"重点专项(污泥综合利用技术开发与应用)

详细信息

作者简介:
张婷婷(1985-),女,博士研究生,主要研究方向为固体废弃物资源化利用。zhangtt235@163.com

通讯作者:
孔祥清(1982-),女,博士,教授,主要研究方向为新型混凝土结构性能。xqkong@lnut.edu.cn

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出版历程
- 收稿日期: 2021-07-26
- 网络出版日期: 2022-09-02

RESPONSE SURFACE OPTIMIZATION OF GRAPHENE OXIDE PREPARATION USING MUNICIPAL SLUDGE AS THE SUBSTRATE

1. School of Chemical and Environmental Engineering, Liaoning University of Technology, Jinzhou 121001, China;
2. Songshan Lake Materials Laboratory, Dongguan 523000, China;
3. Huawei (Liaoning) Resources and Environment Technology Co., Ltd, Jinzhou 121000, China;
4. Jinzhou City Product Quality Supervision and Inspection Institute (National Photovoltaic Material Quality Supervision and Inspection Center), Jinzhou 121001, China

摘要

摘要: 城市污泥中含有丰富的有机质,能够为氧化石墨烯的制备提供碳源。采用改进的Hummers法以城市污泥为基质制备氧化石墨烯(GO)。在单因素实验基础上,通过响应面法对碳粉用量、KMnO₄用量、H₂SO₄用量以及超声时间多因素影响下的GO制备条件进行优化,其最优制备条件为:碳粉用量3.22 g、KMnO₄用量4.12 g、H₂SO₄用量22.63 mL、超声时间7.61 h。扫描电镜和红外光谱分析表明,响应面优化条件下制备的GO具有明显的片层状结构,在3400,1400 cm^-1左右处为O-H (羟基)的特征峰,1700 cm^-1出现C=O (羰基)的特征峰,1200 cm^-1左右出现C-O (环氧基)的特征峰,符合传统材料制备的GO特征。以城市污泥为基质成功制备出GO,为城市污泥的资源化利用提供了新的方向和理论基础。
- 城市污泥 /
- 氧化石墨烯 /
- 响应面法 /
- 资源化
Abstract: Municipal sludge is rich in organic matter,which can provide carbon source for the preparation of graphene oxide (GO).In this paper,GO was prepared from municipal sludge by modified Hummers method.Response surface methodology (RSM) was used to optimize GO preparation conditions,including toner dosage,potassium permanganate dosage,concentrated sulfuric acid dosage,and ultrasonic time,based on single factor experiment.The optimized preparation conditions of GO-based on municipal sludge were carbon powder of 3.22 g,potassium permanganate of 4.12 g,concentrated sulfuric acid of 22.63 mL and ultrasonic time of 7.61 h.Scanning electron microscopy and infrared spectroscopy analysis showed that GO prepared under the optimum experimental conditions had obvious lamellar structure,with O-H (hydroxyl) characteristic peaks at about 3400 cm^-1 and 1400 cm^-1,C=O (carbonyl) characteristic peaks at about 1700 cm^-1,and C-O (epoxy) characteristic peaks at about 1200 cm^-1.It was consistent with the properties of GO prepared with the traditional materials.Thus,a new direction and theoretical basis were provided for the utilization of municipal sludge by preparing GO.
- municipal sludge /
- graphene oxide /
- response surface methodology /
- resource utilization

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参考文献(27)

[1]	郭江涛,孟嘉雨.城镇污水处理厂污泥处理现状及对策[J].资源节约与环保, 2018, 22(8):116-118.
[2]	国家发展改革委,住房城乡建设部,生态环境部.《"十四五"城镇污水处理及资源化利用发展规划》[2021] 827号[Z].
[3]	张冬,董岳,黄瑛,等.国内外污泥处理处置技术研究与应用现状[J].环境工程, 2015, 33(增刊1):600-604.
[4]	陈佳,田永强.浙江海宁某典型制革污泥堆场污染分布特征[J].环境工程, 2020, 38(6):24-27 ,57.
[5]	余亚伟.污泥堆肥与施用过程汞的变化特征及其对土壤和作物的影响[D].重庆:西南大学, 2017.
[6]	赵娟平,解念锁,王少华.石墨烯的制备与应用研究进展[J].铸造技术, 2018, 39(12):2887-2890.
[7]	闫宏图,陆涛,刘天赐,等.城市污泥处理处置现状及应用[J].建材与装饰, 2018, 47(44):105-106.
[8]	李明东,丛新,张志峰.资源化利用废泥生产建材的现状与展望[J].环境工程, 2016, 34(4):116-121.
[9]	CHI H, KARTHIKA M, LI T D, et al. Recent advances in graphene based photoresponsive materials[J]. Progress in Natural Science:Materials International, 2019, 6(29):603-611.
[10]	YOUNG H K, GEON-WOO LEE, YEON JUN C, et al. In situ growth of novel graphene nanostructures in reduced graphene oxide microspherical assembly with restacking-resistance and inter-particle contacts for energy storage devices[J]. Small, 2021, 3:2101930.
[11]	CASTRO NETO A H, GUINEA F, PERES N M R, et al. The electronic properties of graphene[J]. Reviews of Modern Physics, 2009, 81:109-162.
[12]	LIN Z, WANG J, YU R F, et al. Incorporation of graphene oxide nanosheets into boronate-functionalized polymeric monolith to enhance the electrochromatographic separation of small molecules[J]. Electrophoresis, 2015, 36(4):596-606.
[13]	YUAN B, TAO H J, WANG S S, et al. Rational design of multi-walled carbon nanotube-reduced graphene oxide hierarchical porous paper toward superior electromagnetic interference shielding[J]. Composites Communications, 2021, 27:100858-100862.
[14]	KARUPPUSAMY N, MARIYAPPAN V, CHEN S M, et al. A simple electrochemical sensor for quercetin detection based on cadmium telluride nanoparticle incorporated on boron, sulfur co-doped reduced graphene oxide composite[J]. Colloids and Surfaces A:Physicochemical and Engineering Aspects, 2021, 626(5):127094-127099.
[15]	YANG Y L, LI M, LIU R, et al. Enhanced self-powered system with graphene oxide modified electrode for simultaneous remediation of nitrate-contaminated groundwater and river sediment[J]. Journal of Cleaner Production, 2021, 315(15):128059-128063.
[16]	LI X Y, KORAYEM ASGHAR H, LI C Y, et al. Incorporation of graphene oxide and silica fume into cement paste:a study of dispersion and compressive strength[J]. Construction and Building Materials, 2016, 123:327-335.
[17]	周煌.基于生物质石墨烯的制备及氧还原性能的研究[D].武汉:武汉理工大学, 2017.
[18]	XIAO W D, YE X Z, ZHU Z Q, et al. Combined effects of rice straw-derived biochar and water management on transformation of chromium and its uptake by rice in contaminated soils[J]. Ecotoxicology and Environmental Safety, 2021, 208:111506-111506.
[19]	SUN Z X, ZHENG M T, HU H, et al. From biomass wastes to vertically aligned graphene nanosheet arrays:a catalyst-free synthetic strategy towards high-quality graphene for electrochemical energy storage[J]. Chemical Engineering Journal, 2018, 336:550-561.
[20]	WU A J, LI X D, YANG J, et al. Upcycling waste lard oil into vertical graphene sheets by inductively coupled plasma assisted chemical vapor deposition[J]. Nanomaterials, 2017, 7:318-321.
[21]	KO S, KWON YEON J, LEE JEA U, et al. Preparation of synthetic graphite from waste PET plastic[J]. Journal of Industrial and Engineering Chemistry, 2020, 83:449-458.
[22]	PANDEY S, KARAKOTI M, DHALI S, et al. Bulk synthesis of graphene nanosheets from plastic waste:an invincible method of solid waste management for better tomorrow[J]. Waste Management, 2019, 88:48-55.
[23]	LIAN Y M, UTETIWABO W, ZHOU Y D, et al. From upcycled waste polyethylene plastic to graphene/mesoporous carbon for high-voltage supercapacitors[J]. Journal of Colloid and Interface Science, 2019, 557:55-64.
[24]	HUMMERS JR W S, OFFEMAN RICHARD E. Preparation of graphitic oxide[J]. Journal of American Chemical Society, 1958, 80(26):1339.
[25]	MARCANO D C, KOSYNKIN D V, BERLIN J M, et al. Improved synthesis of graphene oxide[J]. ACS Nano, 2010, 4(8):4806-4814.
[26]	梁广秋,胡友彪,储磊,等.铁炭微电解还原Cr (Ⅵ)的动力学及其响应面法条件优化[J].环境工程, 2016, 6(10):3223-3228.
[27]	马帅,吴丁山,吴滔,等.椰子壳生物炭促进餐厨垃圾厌氧消化的响应面优化实验[J].环境工程, 2019, 37(1):142-146.