通过廉价硅源制备二氧化硅微球及其粒径控制

doi:10.19964/j.issn.1006-4990.2021-0468

Abstract

Abstract:

It is of great significance to use cheap sodium silicate in the production of silica microspheres.With sodium silicate as silicon source and PEG as structural guiding agent，the highly dispersed silica microspheres were successfully synthesized with the assistance of ultrasonic wave in this research.The effect of PEG and ultrasonic on the morphology of the product was investigated and the relationship between the reaction temperature，pH，PEG molecular weight and the particle size of the product was discussed.The results showed that PEG could guide the product into sphere，ultrasonic could improve the dispersion of the product，increasing the temperature and pH would reduce the particle size of the product，increasing the molecular weight of PEG would increase the particle size of the product.When the temperature was 40 ℃，pH was 3.5，and the molecular weight of PEG was 2 000，the obtained product had good dispersion with particle size of 6.34 μm.

Key words: spherical silica, sodium silicate, PEG, ultrasonic, particle size

CLC Number:

TQ127.2

HU Zhongyang,SITU Yue,HUANG Hong,ZOU Jiantao. Spherical silica synthesized from cheap silicon and its particle size control[J]. Inorganic Chemicals Industry, 2022, 54(5): 79-83.

Figures/Tables 9

Fig.1

Fig.2

Fig.3

Fig.4

Fig.5

Fig.6

Fig.7

Fig.8

References 16

1	HU Jing， TAO Li， DENG Weijun，et al.Fabrication and sustained-release property of vinyl silica hollow spheres as a delivery system for aroma compounds［J］.Flavour and Fragrance Journal，2021，36（1）：55-63.
2	张玉忠，李静，刘天琦，等.纳米二氧化硅改性环氧防腐底漆的研究［J］.上海涂料，2014，52（4）：13-16.
	ZHANG Yuzhong， LI Jing， LIU Tianqi，et al.Study on the nano⁃SiO₂ modified epoxy anticorrosive primer［J］.Shanghai Coatings，2014，52（4）：13-16.
3	刘婧.纳米二氧化硅对小鼠血糖代谢影响的初步研究［D］.哈尔滨：哈尔滨工业大学，2020.
	LIU Jing.Study on the effect of nano silica on blood glucose metabolism in mice［D］.Harbin：Harbin Institute of Technology，2020.
4	王海媛，周芳，于蒙蒙，等.冰片-中空介孔二氧化硅球载药体系的制备及对冰片挥发性影响的研究［J］.中国中药杂志，2016，41（15）：2809-2813.
	WANG Haiyuan， ZHOU Fang， YU Mengmeng，et al.Preparation of borneol loaded hollow mesoporous silica nanoparticles and effect on borneol volatility［J］.China Journal of Chinese Materia Medica，2016，41（15）：2809-2813.
5	MA Yanqi， HUANG Haowei， ZHOU Hongda，et al.Superior anti⁃corrosion and self⁃healing bi⁃functional polymer composite coatings with polydopamine modified mesoporous silica/graphene oxide［J］.Journal of Materials Science & Technology，2021，95：95-104.
6	STOBER W， FINK A， BOHN E.Ordered mesoporous silica in the micron size range［J］.Colloid Interface Science，1968：62-69.
7	YANO K， FUKUSHIMA Y.Particle size control of mono⁃dispersed super⁃microporous silica spheres［J］.Journal of Materials Chemistry，2003，13（10）：2577-2581.
8	樊雅玲，刘根起，罗四辈.粒径可控纳米二氧化硅微球的制备［J］.粘接，2015，36（9）：44-47.
	FAN Yaling， LIU Genqi， LUO Sibei.Prepartion of controllable nano silica microspheres particle size［J］.Adhesion，2015，36（9）：44-47.
9	孙振海，李滨，郭春垒，等.介孔二氧化硅合成及其吸附分离性能研究［J］.无机盐工业，2021，53（7）：68-72.
	SUN Zhenhai， LI Bin， GUO Chunlei，et al.Study on synthesis of mesoporous silica and its adsorption and separation properties［J］.Inorganic Chemicals Industry，2021，53（7）：68-72.
10	KOSUGE K， KIKUKAWA N， TAKEMORI M.One-step preparation of porous silica spheres from sodium silicate using triblock copolymer templating［J］.Chemistry of Materials，2004，16（21）：4181-4186.
11	HWANG J， LEE J H， CHUN J.Facile approach for the synthesis of spherical mesoporous silica nanoparticles from sodium silica⁃ doi: 10.1016/j.matlet.2020
	te［J］.Materials Letters，2021，283.Doi：10.1016/j.matlet.2020 . doi: 10.1016/j.matlet.2020
	128765. doi: 10.1016/j.matlet.2020
12	庞雪蕾，唐芳琼.利用廉价硅酸盐为硅源合成介孔SiO₂球［J］.化学通报，2005，68（2）：140-144，149.
	PANG Xuelei， TANG Fangqiong.Synthesis of mesoporous silica spheres using inexpensive silica source［J］.Chemistry，2005，68（2）：140-144，149.
13	刘帅，陈磊.以廉价硅源制备多孔二氧化硅微球及其孔结构的控制［J］.硅酸盐通报，2012，31（3）：669-674.
	LIU Shuai， CHEN Lei.Synthesis and morphological control of porous silica spheres using inexpensive silica source［J］.Bulletin of the Chinese Ceramic Society，2012，31（3）：669-674.
14	JIANG Xin， ZHOU Jianmin， ZHU Maoxu，et al.Charge characteristics on the clay surface with interacting electric double layers［J］.Soil Science，2001，166（4）：249-254.
15	ILER R K.The chemistry of silica［M］.1th.USA：Wiley-Intersci⁃ ence，1979：218-229.
16	芦贻春，李再耕.pH值对硅溶胶凝胶化过程的影响［J］.耐火材料，1995，29（6）：326-328，335.
	LU Yichun， LI Zaigeng.pH value influence on the sol's gelling course［J］.Naihuo Cailiao，1995，29（6）：326-328，335.

[1]	LUO Wenbo, LI Heng, LÜ Jun, YANG Linguang, ZHAO Xingfan, LONG Xiao. Study on recovery of silicon and aluminum from industrial silicon slag [J]. Inorganic Chemicals Industry, 2023, 55(9): 94-99.
[2]	ZHANG Xing,XU Jie,WANG Zibing,HOU Peng,HE Long,LIU Huan. Effect of feedstock particle size on kinetics of limestone thermal decomposition reaction [J]. Inorganic Chemicals Industry, 2023, 55(2): 79-84.
[3]	YANG Fengling,ZHAI Min,REN Lei,ZHANG Yuanyuan,CHENG Fangqin,DONG Hongyu. Influencing factors of crystallization products in wet desulfurization of carbide slag [J]. Inorganic Chemicals Industry, 2023, 55(2): 92-98.
[4]	YU Meng,LI Xiang,TIE Leilei,LI Zhiyuan,LIU Wenhui,WU Bao,Zheng Yufei. Research and evaluation of silicate composite viscoelastic oil displacement agent [J]. Inorganic Chemicals Industry, 2022, 54(9): 102-107.
[5]	YANG Yongyu,TIAN Peng,ZHOU Ruohui,XU Qianjin,LIU Kunji,NING Guiling. Effect of gibbsite activation on preparation of boehmite by hydrothermal method [J]. Inorganic Chemicals Industry, 2022, 54(9): 55-62.
[6]	XU Qingying,YANG Dingyi,LÜ Wei,LI Xiang,QIAN Yunfeng,DU Baocong. Effect of grinding time on properties of phosphogypsum based cementitious materials [J]. Inorganic Chemicals Industry, 2022, 54(5): 101-108.
[7]	LU Zheng,CHEN Kunfeng,XUE Dongfeng. Study on large-scale preparation and electrochemical properties of high thermal stabilized α-Fe₂O₃ [J]. Inorganic Chemicals Industry, 2022, 54(3): 45-50.
[8]	HAN Dong,ZHANG Qiang,ZHANG Min. Study on recovery and utilization process of alkali containing sodium silicate solution [J]. Inorganic Chemicals Industry, 2022, 54(2): 106-110.
[9]	Wang Bin,Deng Xiaochuan,Shi Yifei,Dong Chaochao,Fan Faying,Zhu Chaoliang,Fan Jie,Ma Wanxia,Zuo Fangtao. Optimizing preparation process of lithium carbonate reaction crystallization by Taguchi experimental design method [J]. Inorganic Chemicals Industry, 2021, 53(8): 60-65.
[10]	Lu Qinyao,Zhang Rongliang,Zhou Han,Zeng Jia,Li Cong. Study on preparation of chromium-ferrite from chromium-containing wastewater in steel plant [J]. Inorganic Chemicals Industry, 2021, 53(7): 92-95.
[11]	Qiu Zhanjiang,Qin Xuezheng,Qin Xuehong,Yuan Shaoqiang,Yang Yuehui. Study on fractal characteristics of particle size distribution of zircon sand in ball milling [J]. Inorganic Chemicals Industry, 2020, 52(5): 56-58.
[12]	Jing Ting. Study on extrudability of silicone sealant by using modified nano-sized calcium carbonate [J]. Inorganic Chemicals Industry, 2020, 52(4): 57-60.
[13]	Chen Wen,Long Xiang,Li Haiyan,Yang Hui,Jia Guifa,Jin Yaqiu. Determination of particle size of gas phase oxided titanium dioxide by laser particle size analyzer [J]. Inorganic Chemicals Industry, 2020, 52(2): 69-71.
[14]	Chang Yuefan,Zhang Huijie,Wang Shanshan,Xue Yongqiang. Controllable preparation of nano-calcium carbonate with different particle sizes [J]. Inorganic Chemicals Industry, 2020, 52(12): 29-33.
[15]	Zhang Shuai,Chen Jianjun. Ultrasonic assisted montmorillonite dispersed in polyammonium phosphate as flame retardant for polypropylene [J]. Inorganic Chemicals Industry, 2020, 52(12): 46-49.

National Inorganic Salts Information Center

Inorganic Acid-Base-Salt Committee of CIESC

Spherical silica synthesized from cheap silicon and its particle size control

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 9

References 16

Related Articles 15

Metrics

Comments

Recommended 0