晶种诱导法水热合成滑石

doi:10.19964/j.issn.1006-4990.2022-0409

Abstract

Abstract:

Using magnesium acetate and sodium metasilicate as raw materials and low grade talc ore as crystal seed，hydrothermal synthesis of talc was conducted by crystal seed induction method.The activity of calcined product of low grade talc ore at different calcined temperatures and times were researched.The suitable calcined temperature of low grade talc ore and high active talc ore crystal seed were obtained.By using low grade talc roasted ore as crystal seed，the effects of raw material ratio，amount of acetic acid，hydrothermal temperature，hydrothermal time，amount of crystal seed and pH on the purity and crystallinity of synthesized talc were investigated.The results showed that the activity of low grade talc roasted ore crystal seed was the best when the roasting temperature was 700 ℃ and the roasting time was 1.5 h.Talc with good crystallinity could be prepared under the conditions that the molar ratio of magnesium acetate to sodium metasilicate was 3∶4，pH was 7，hydrothermal temperature was 180 ℃，hydrothermal reaction time was 48 h，and a certain amount of low grade talc was added into the calcined ore seed.

Key words: talc, hydrothermal synthesis, crystal seed

CLC Number:

TQ132.2

DING Hongyu, ZHONG Jianchu, WANG Hongzhi, ZHANG Shuang. Hydrothermal synthesis of talc by crystal seed induction method[J]. Inorganic Chemicals Industry, 2023, 55(5): 59-65.

Figures/Tables 13

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References 31

1	TÁBI T， SUPLICZ A， CZIGÁNY T，et al.Thermal and mechanical analysis of injection moulded poly（lactic acid） filled with poly（ethylene glycol） and talc[J].Journal of Thermal Analysis and Calorimetry，2014，118（3）：1419-1430.
2	RANE R H， JAYARAMAN K， NICHOLS K L，et al.Evolution of crystalline orientation and texture during solid phase Die-drawing of PP-Talc composites[J].Journal of Polymer Science Part B：Polymer Physics，2014，52（23）：1528-1538.
3	LI Guoqiang， TAVANGARIAN F.Sintering behavior，microstructure and mechanical properties of vacuum sintered SiC/spinel nanocomposite[J].Journal of Alloys and Compounds，2014，615：204-210.
4	YU Wangwang， WANG Xinzhou， FERRARIS E，et al.Melt crystallization of PLA/Talc in fused filament fabrication[J].Materials & Design，2019，182：108013.
5	LLEWELYN G， REES A， GRIFFITHS C A，et al.A novel hybrid foaming method for low-pressure microcellular foam production of unfilled and talc-filled copolymer polypropylenes[J].Polymers，2019，11（11）：1896.
6	LIMA L C B， COELHO C C， SILVA F C，et al.Hybrid systems based on talc and chitosan for controlled drug release[J].Materials，2019，12（21）：3634.
7	GHANBARI A， BEHZADFAR E， ARJMAND M.Properties of talc filled reactor-made thermoplastic polyolefin composites[J].Journal of Polymer Research，2019，26（10）：241.
8	孟楷，张建，李庆男，等.滑石粉改性低熔点PBT结晶性能研究[J].合成技术及应用，2021，36（4）：12-16.
	MENG Kai， ZHANG Jian， LI Qingnan，et al.Study on the crystallization of low melting point PBT modified by talcum powder[J].Synthetic Technology & Application，2021，36（4）：12-16.
9	丁蕊，徐昂，刘倚帆，等.滑石粉增强增韧聚乳酸生物可降解材料进展[J].塑料，2022，51（3）：58-65.
	DING Rui， XU Ang， LIU Yifan，et al.Recent progress on poly（lactic acid）（PLA） biodegradable materials reinforced and toughened by talc[J].Plastics，2022，51（3）：58-65.
10	宋伟华.晶须与滑石粉填充改性聚丙烯材料的性能研究[J].化学推进剂与高分子材料，2021，19（2）：71-75.
	SONG Weihua.Study on performance of polypropylene materials filled and modified with whisker and talc powder[J].Chemical Propellants & Polymeric Materials，2021，19（2）：71-75.
11	侯茂奇，龚春锁，揣成智.沉淀碳酸钙和滑石粉的钛酸酯偶联剂改性研究[J].无机盐工业，2008，40（9）：29-31.
	HOU Maoqi， GONG Chunsuo， CHUAI Chengzhi.Study on modification of precipitated CaCO₃ and French white by coupling agent of organic titanate[J].Inorganic Chemicals Industry，2008，40（9）：29-31.
12	BOWEN N L， TUTTLE O F.The system MgO—SiO₂—H₂O[J].Geological Society of America Bulletin，1949，60（3）：439.
13	PENG Chunyan， LIU Zhiyong， WEI Bo，et al.Research on production and consumption status and development trend of global talc resources [J].China Non-metallic Mineral Industry Guide，2019（3）：216-220.
14	CLAVERIE M， DUMAS A， CARÊME C，et al.Synthetic talc and talc-like structures：Preparation，features and applications[J].Chemistry，2018，24（3）：519-542.
15	PALMER M R， SLACK J F.Boron isotopic composition of tourmaline from massive sulfide deposits and tourmalinites[J].Contributions to Mineralogy and Petrology，1989，103（4）：434-451.
16	JOHANNES W.An experimental investigation of the system MgO-SiO₂-H₂O-CO₂ [J].American Journal of Science，1969，267（9）：1083-1104.
17	WILKINS R.Infrared spectra of some synthetic talcs[J].American Mineralogist，1967：1649-1661.
18	MEI Sen， YANG Juan， FERREIRA J M F.Microstructural evolution in sol-gel derived P₂O₅-doped cordierite powders[J].Journal of the European Ceramic Society，2000，20（12）：2191-2197.
19	AZÍN N J， CAMERUCCI M A， CAVALIERI A L.Crystallisation of non-stoichiometric cordierite glasses[J].Ceramics International，2005，31（1）：189-195.
20	DUMAS A， MARTIN F， FERRAGE E，et al.Synthetic talc advances：Coming closer to nature，added value，and industrial requirements[J].Applied Clay Science，2013，85：8-18.
21	徐宝东.菱镁制品的生产工艺及应用[J].无机盐工业，1995，27（6）：28.
	XU Baodong.Production technology and application of magnesite products[J].Inorganic Chemicals Industry，1995，27（6）：28.
22	XU Gang， JIANG Wei， QIAN Min，et al.Hydrothermal synthesis of lead zirconate titanate nearly free-standing nanoparticles in the size regime of about 4 nm[J].Crystal Growth & Design，2009，9（1）：13-16.
23	DING Wenjin， OUYANG Jing， YANG Huaming.Synthesis and characterization of nesquehonite （MgCO₃·3H₂O） powders from natural talc[J].Powder Technology，2016，292：169-175.
24	AGLIETTI E F.The effect of dry grinding on the structure of talc[J].Applied Clay Science，1994，9（2）：139-147.
25	PETRIGLIERI J R， SALVIOLI-MARIANI E， MANTOVANI L，et al.Micro-Raman mapping of the polymorphs of serpentine[J].Journal of Raman Spectroscopy，2015，46（10）：953-958.
26	CHEN Zhiqiang， WANG Yanhong， LUO Liqun，et al.Enhancing flotation separation of chalcopyrite and magnesium silicate minerals by surface synergism between PAAS and GA[J].Scientific Reports，2021，11（1）：1-16.
27	PARK Y K， BOYER M， HWANG G S，et al.Synthesis of Si/SiO _x from talc and its characteristics as an anode for lithium-ion batteries[J].Journal of Electroanalytical Chemistry，2019，833： 552-559.
28	LONG Tao， XIAO Wei， YANG Wei.The effect of molecular assembly between collectors and inhibitors on the flotation of pyrite and talc[J].Royal Society Open Science，2019，6（10）：191133.
29	KUZYAKA D， UZUN C， YıLDıZ İ，et al.Microporous vanadosilicate films with tailorable V⁴⁺/V⁵⁺ ratio to achieve enhanced visible-light photocatalysis[J].Microporous and Mesoporous Materials，2021，323：111256.
30	LI Zhenrong， WU Aiying， VILARINHO P M.Perovskite phase stabilization of Pb（Zn_1/3Ta_2/3）O₃ ceramics induced by PbTiO₃ seeds[J].Chemistry of Materials，2004，16（4）：717-723.
31	杜小旺，仲剑初，王孝天.高硅水镁石钠化焙烧法除硅工艺研究[J].无机盐工业，2020，52（10）：92-95.
	DU Xiaowang， ZHONG Jianchu， WANG Xiaotian.Study on removal of silicon from high-silicon brucite by sodium roasting method[J].Inorganic Chemicals Industry，2020，52（10）：92-95.

w（MgO）	w（SiO₂）	w（CaO）	w（Al₂O₃）	w（Fe₂O₃）	w（Na₂O）	w（P₂O₅）
86.165	9.742	1.569	1.024	0.395	0.401	0.043
w（SO₃）	w（TiO₂）	w（Cr₂O₃）	w（Mn₂O₃）	w（CuO）	w（BaO）	w（PbO）
0.185	0.277	0.022	0.072	0.004	0.064	0.04

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Hydrothermal synthesis of talc by crystal seed induction method

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