CN110124706A - 碳化钛/硫化铟锌复合可见光催化剂的制备方法 - Google Patents
碳化钛/硫化铟锌复合可见光催化剂的制备方法 Download PDFInfo
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- C02F1/30—Treatment of water, waste water, or sewage by irradiation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- C—CHEMISTRY; METALLURGY
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Abstract
本发明涉及碳化钛/硫化铟锌复合可见光催化剂的制备方法,包括新型二维层状材料碳化钛和碳化钛/硫化铟锌复合光催化剂的制备,本发明的有益效果是:该制备方法简单,易于操作,且制备条件容易控制,所制备的碳化钛/硫化铟锌复合可见光催化剂为绿色无污染高性能催化剂,且光催化降解效率高,具有一定应用前景。
Description
技术领域
本发明属于光催化纳米材料技术领域,涉及一种碳化钛/硫化铟锌复合可见光催化剂的制备方法。
背景技术
由于全球环境污染问题,利用太阳能降解废水中的染料这一技术受到越来越多的关注。到目前为止,专家学者已经探索了各种半导体材料,包括金属氧化物,硫化物,氧化氮化物和无金属半导体,用于光催化降解。在所有已经报道的光催化剂中,金属硫化物由于其在可见光区域的强吸收而被认为是光催化制氢的良好候选物。硫化铟锌是三元硫属元素化物,具有与可见光吸收相对应的合适的带隙(2.34-2.48 eV)。相关研究表明,硫化铟锌在可见光照射下具有降解活性,并显示出较高的化学稳定性。然而,光激发电荷载体的分离效率差和迁移能力低,导致纯硫化铟锌的光催化降解活性较低。
近年来,石墨烯和其他二维材料因其特殊的结构和优异的物理化学性质,在储能、光电、传感和催化等领域获得了广泛的应用。其中类石墨二维层状材料具有较大的比表面积、较多的活性位点以及原子层厚度等特性, 成了近十年的研究热点。 2011 年, Gogotsi和 Barsoum 发现一种新型二维层状材料 MXenes,为二维层状材料增添了很多新成员。与石墨烯、硫化钼等典型的二维材料相比, MXenes 不仅具有比表面积大、活性位点多以及原子层厚度等特性,还拥有良好的亲水性,化学组成可调等优势。理论预测这类材料具有高弹性模量及高载流子迁移率,在导电材料及功能增强复合材料等方面有良好的应用前景。
本专利先采用溶液法制备碳化钛,然后通过热注射法得到硫化铟锌纳米颗粒,再通过超声搅拌得到碳化钛/硫化铟锌复合可见光催化剂,这种催化剂可应用于光催化降解技术中。
发明内容
本发明要解决的技术问题是:基于上述问题,本发明提供一种制备高效碳化钛/硫化铟锌复合可见光催化剂的制备方法。
本发明解决其技术问题所采用的一个技术方案是:一种碳化钛/硫化铟锌复合可见光催化剂的制备方法,包括以下步骤:
(1)碳化钛的制备: 将钛碳化铝(Ti3AlC2)加入到40% 氢氟酸中,50℃油浴24 h条件下刻蚀得到手风琴状碳化铝(Ti3C2)。
(2)碳化钛/硫化铟锌复合可见光催化剂的制备:首先,将10 mmol硫粉与10 mL油酸混合,115℃油浴20 min,升温至150℃,继续油浴10~20 min后,制得1mol/L OA-S溶液。然后在三口圆底烧瓶中加入乙酸锌、三氯化铟、油胺和三正锌基氧膦,在氮气保护下,110℃油浴20 min,继续升温至200℃,5 min后快速注入OA-S溶液,30 min后立即注入乙醇,冷却至室温,9000 r/min离心2 min,得到硫化铟锌纳米颗粒,随后将其溶解于三氯甲烷中,加入一定量的碳化钛粉末,超声30 min,再加入乙醇,继续超声2 h,常温搅拌12 h后,再次离心,得到碳化钛/硫化铟锌复合可见光催化剂。
进一步地,所述的步骤(1)中每克钛碳化铝需用30 mL氢氟酸刻蚀。
进一步地,所述的步骤(2)中1mmol硫化铟锌溶液中分别加入45、60、75、90 mg碳化钛,乙酸锌、三氯化铟与硫粉的摩尔比为1:2:4。
本发明的有益效果是:该制备方法简单,易于操作,且制备条件容易控制,所制备的碳化钛/硫化铟锌复合可见光催化剂为绿色无污染高性能催化剂,且催化效率高,具有一定应用前景。
附图说明
下面结合附图对本发明进一步说明。
图1是本发明实施例1-3制备得到的碳化钛/硫化铟锌复合可见光催化剂的X射线衍射图;
图2是本发明实施例3制备得到的碳化钛/硫化铟锌复合可见光催化剂的扫描电镜图;
图3是本发明实施例1-3制备得到的碳化钛/硫化铟锌复合可见光催化剂的降解效果图。
具体实施方式
现在结合具体实施例对本发明作进一步说明,以下实施例旨在说明本发明而不是对本发明的进一步限定。
实施例1
(1) 碳化钛的制备: 将1 g钛碳化铝加入到30 mL 40% 氢氟酸中,50℃油浴24 h条件下刻蚀得到手风琴状碳化铝(Ti3C2)。
(2)碳化钛/硫化铟锌复合可见光催化剂的制备:首先,将10 mmol硫粉与10 mL油酸混合,115℃油浴20 min,升温至150℃,继续油浴10~20 min后,制得1mol/L OA-S溶液。然后在三口圆底烧瓶中加入1 mmol乙酸锌、2 mmol三氯化铟、10 mL油胺和4 g三正锌基氧膦,在氮气保护下,110℃油浴20 min,继续升温至200℃,5 min后快速注入4 mL OA-S溶液,30min后立即注入20~30 mL乙醇,冷却至室温,9000 r/min离心2 min,得到硫化铟锌纳米颗粒,随后将其溶解于三氯甲烷中,加入60 mg的碳化钛粉末,超声30 min,再加入50 mL乙醇,继续超声2 h,常温搅拌12 h后,再次离心,得到碳化钛/硫化铟锌复合可见光催化剂。
实施例2
(1) 碳化钛的制备: 将1 g钛碳化铝加入到30 mL 40% 氢氟酸中,50℃油浴24 h条件下刻蚀得到手风琴状碳化铝(Ti3C2)。
(2)碳化钛/硫化铟锌复合可见光催化剂的制备:首先,将10 mmol硫粉与10 mL油酸混合,115℃油浴20 min,升温至150℃,继续油浴10~20 min后,制得1mol/L OA-S溶液。然后在三口圆底烧瓶中加入1 mmol乙酸锌、2 mmol三氯化铟、10 mL油胺和4 g三正锌基氧膦,在氮气保护下,110℃油浴20 min,继续升温至200℃,5 min后快速注入4 mL OA-S溶液,30min后立即注入20~30 mL乙醇,冷却至室温,9000 r/min离心2 min,得到硫化铟锌纳米颗粒,随后将其溶解于三氯甲烷中,加入75 mg的碳化钛粉末,超声30 min,再加入50 mL乙醇,继续超声2 h,常温搅拌12 h后,再次离心,得到碳化钛/硫化铟锌复合可见光催化剂。
实施例3
(1) 碳化钛的制备: 将1 g钛碳化铝加入到30 mL 40% 氢氟酸中,50℃油浴24 h条件下刻蚀得到手风琴状碳化铝(Ti3C2)。
(2)碳化钛/硫化铟锌复合可见光催化剂的制备:首先,将10 mmol硫粉与10 mL油酸混合,115℃油浴20 min,升温至150℃,继续油浴10~20 min后,制得1mol/L OA-S溶液。然后在三口圆底烧瓶中加入1 mmol乙酸锌、2 mmol三氯化铟、10 mL油胺和4 g三正锌基氧膦,在氮气保护下,110℃油浴20 min,继续升温至200℃,5 min后快速注入4 mL OA-S溶液,30min后立即注入20~30 mL乙醇,冷却至室温,9000 r/min离心2 min,得到硫化铟锌纳米颗粒,随后将其溶解于三氯甲烷中,加入90 mg的碳化钛粉末,超声30 min,再加入50 mL乙醇,继续超声2 h,常温搅拌12 h后,再次离心,得到碳化钛/硫化铟锌复合可见光催化剂。
碳化钛/硫化铟锌复合可见光催化剂的性能测定
实施例1-3所制备的碳化钛/硫化铟锌复合可见光催化剂的晶相结构由日本理学D/max2500PC自转X-射线衍射仪分析,其中,X射线为Cu靶Kα(λ=1.54056Å),电压40kV,电流100mA,步长为0.02°,扫描范围10°~80°。X射线衍射图谱如图1所示,在(003)、(011)、(110)等位置的峰形充分表明了硫化铟锌的成功合成。复合材料良好匹配的强烈衍射峰证明该样品是不含其他杂质的两相结构且具有高结晶度。
采用日本JSM-6360A型扫描电子显微镜观察实施例2制备的碳化钛/硫化铟锌复合可见光催化剂的形貌,扫描电镜图如图2所示,从图可以看出,本实施方式制备的复合可见光催化剂中手风琴状碳化钛片层结构中均匀负载着硫化铟锌纳米颗粒。
碳化钛/硫化铟锌复合可见光催化剂的光催化性能以及潜在应用性研究
将实施例1-3中制备的碳化钛/硫化铟锌和纯硫化铟锌作为光催化剂降解孔雀石绿染料。取10 mg光催化剂加入30 mg/L 孔雀石绿水溶液。用带有420 nm滤光片的1000 W氙灯作为光源,进行光催化降解反应。暗反应时间为1 h,光照以后,依次20 min,40 min,60 min,80 min,100 min,120 min取6次样,并在10000 rpm 条件下高速离心,取上层清液用紫外可见分光光度计测其浓度变化。由图3可见,在120 min内碳化钛/硫化铟锌-90降解孔雀石绿的降解率可以达到98 %,可见所制备的碳化钛/硫化铟锌复合光催化剂具有较高的光催化活性。
以上述依据本发明的理想实施例为启示,通过上述的说明内容,相关工作人员完全可以在不偏离本项发明技术思想的范围内,进行多样的变更以及修改。本项发明的技术性范围并不局限于说明书上的内容,必须要根据权利要求范围来确定其技术性范围。
Claims (5)
1.一种碳化钛/硫化铟锌复合可见光催化剂的制备方法,其特征是:包括以下步骤:
(1)碳化钛的制备: 将钛碳化铝(Ti3AlC2)加入到氢氟酸中,油浴刻蚀,得到手风琴状碳化铝(Ti3C2)。
2.(2)碳化钛/硫化铟锌复合可见光催化剂的制备:首先,将硫粉与油酸混合,加热油浴制得OA-S溶液。
3.然后在圆底烧瓶中加入乙酸锌、三氯化铟、油胺和三正锌基氧膦,在氮气保护下,加热至200℃后快速注入OA-S溶液,一段时间后立即注入乙醇,冷却至室温,离心得到硫化铟锌纳米颗粒,随后将其溶解于三氯甲烷中,加入一定量的碳化钛粉末,超声,再加入乙醇,继续超声,常温搅拌一段时间后,再次离心,得到碳化钛/硫化铟锌复合可见光催化剂。
4.根据权利要求1所述的碳化钛的制备方法,其特征是:所述的步骤(1)中每克钛碳化铝需用30 mL 40%氢氟酸刻蚀。
5.根据权利要求1所述的碳化钛/硫化铟锌复合可见光催化剂的制备方法,其特征是:所述的步骤(2)中1mmol硫化铟锌溶液中分别加入60、75、90 mg碳化钛,乙酸锌、三氯化铟与硫粉的摩尔比为1:2:4。
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050036938A1 (en) * | 2003-08-13 | 2005-02-17 | Taegwhan Hyeon | Method for synthesizing nanoparticles of metal sulfides |
CN103112885A (zh) * | 2012-12-12 | 2013-05-22 | 南京工业大学 | 铜基纳米太阳能电池材料的制备方法 |
CN109046431A (zh) * | 2018-08-30 | 2018-12-21 | 河南师范大学 | 球状氮掺杂硫化锌复合碳化钛光催化剂及其制备方法和在光催化分解水制备氢气中的应用 |
CN109746011A (zh) * | 2018-12-10 | 2019-05-14 | 济南大学 | 一种mof基衍生的复合光催化剂及其制备方法 |
-
2019
- 2019-06-04 CN CN201910481748.0A patent/CN110124706B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050036938A1 (en) * | 2003-08-13 | 2005-02-17 | Taegwhan Hyeon | Method for synthesizing nanoparticles of metal sulfides |
CN103112885A (zh) * | 2012-12-12 | 2013-05-22 | 南京工业大学 | 铜基纳米太阳能电池材料的制备方法 |
CN109046431A (zh) * | 2018-08-30 | 2018-12-21 | 河南师范大学 | 球状氮掺杂硫化锌复合碳化钛光催化剂及其制备方法和在光催化分解水制备氢气中的应用 |
CN109746011A (zh) * | 2018-12-10 | 2019-05-14 | 济南大学 | 一种mof基衍生的复合光催化剂及其制备方法 |
Non-Patent Citations (3)
Title |
---|
HOU WANG等: "Electrical promotion of spatially photoinduced charge separation via interfacial-built-in quasi-alloying effect in hierarchical Zn2In2S5/Ti3C2(O,OH)x hybrids toward efficient photocatalytic hydrogen evolution and environmental remediation", 《APPLIED CATALYSIS B: ENVIRONMENTAL》 * |
HOU WANG等: "Formation of quasi-core-shell In2S3/anataseTiO2@metallic Ti3C2Tx hybrids with favorable charge transfer channels for excellent visible-light-photocatalytic performance", 《APPLIED CATALYSIS B: ENVIRONMENTAL》 * |
韩俊峰主编: "《薄膜化合物太阳能电池》", 30 September 2017, 北京理工大学出版社第1版 * |
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