CN115010952B - 一种类梭形MIL-101(Fe)二十面体的制备方法及其光催化性能 - Google Patents
一种类梭形MIL-101(Fe)二十面体的制备方法及其光催化性能 Download PDFInfo
- Publication number
- CN115010952B CN115010952B CN202210872207.2A CN202210872207A CN115010952B CN 115010952 B CN115010952 B CN 115010952B CN 202210872207 A CN202210872207 A CN 202210872207A CN 115010952 B CN115010952 B CN 115010952B
- Authority
- CN
- China
- Prior art keywords
- mil
- fusiform
- icosahedron
- preparation
- mixed solution
- 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.)
- Active
Links
- 239000013179 MIL-101(Fe) Substances 0.000 title claims abstract description 35
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title abstract description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000011941 photocatalyst Substances 0.000 claims abstract description 20
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 5
- 229940044631 ferric chloride hexahydrate Drugs 0.000 claims abstract description 5
- NQXWGWZJXJUMQB-UHFFFAOYSA-K iron trichloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].Cl[Fe+]Cl NQXWGWZJXJUMQB-UHFFFAOYSA-K 0.000 claims abstract description 5
- 238000005406 washing Methods 0.000 claims abstract description 5
- 238000004729 solvothermal method Methods 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 14
- 239000011259 mixed solution Substances 0.000 claims description 13
- 239000013206 MIL-53 Substances 0.000 claims description 12
- 230000001788 irregular Effects 0.000 claims description 12
- 230000003115 biocidal effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000002351 wastewater Substances 0.000 claims description 6
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000003197 catalytic effect Effects 0.000 claims description 4
- 239000006228 supernatant Substances 0.000 claims description 4
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims description 3
- 238000006731 degradation reaction Methods 0.000 claims description 3
- 239000000047 product Substances 0.000 claims description 3
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 3
- 229910052724 xenon Inorganic materials 0.000 claims description 3
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 239000003242 anti bacterial agent Substances 0.000 claims 1
- 239000003054 catalyst Substances 0.000 abstract description 4
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000009303 advanced oxidation process reaction Methods 0.000 abstract description 2
- UXGNZZKBCMGWAZ-UHFFFAOYSA-N dimethylformamide dmf Chemical compound CN(C)C=O.CN(C)C=O UXGNZZKBCMGWAZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002957 persistent organic pollutant Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XMEVHPAGJVLHIG-FMZCEJRJSA-N chembl454950 Chemical compound [Cl-].C1=CC=C2[C@](O)(C)[C@H]3C[C@H]4[C@H]([NH+](C)C)C(O)=C(C(N)=O)C(=O)[C@@]4(O)C(O)=C3C(=O)C2=C1O XMEVHPAGJVLHIG-FMZCEJRJSA-N 0.000 description 15
- 229960004989 tetracycline hydrochloride Drugs 0.000 description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
- 239000000463 material Substances 0.000 description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 5
- 238000007146 photocatalysis Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012621 metal-organic framework Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 239000013082 iron-based metal-organic framework Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002070 nanowire Substances 0.000 description 1
- 239000013110 organic ligand Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
- C08G83/008—Supramolecular polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/1691—Coordination polymers, e.g. metal-organic frameworks [MOF]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
- B01J31/2208—Oxygen, e.g. acetylacetonates
- B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
- B01J31/223—At least two oxygen atoms present in one at least bidentate or bridging ligand
- B01J31/2239—Bridging ligands, e.g. OAc in Cr2(OAc)4, Pt4(OAc)8 or dicarboxylate ligands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/84—Metals of the iron group
- B01J2531/842—Iron
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
- C02F2101/345—Phenols
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/38—Organic compounds containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
本发明公开一种类梭形MIL‑101(Fe)二十面体的制备方法及其光催化性能，类梭形MIL‑101(Fe)的制备特点是以N,N‑二甲基甲酰胺DMF为溶剂，加入六水合氯化铁、对苯二甲酸和一定量的乙酸，溶剂热反应后离心洗涤干燥，即可制备出类梭形MIL‑101(Fe)光催化剂。催化剂制备方法环保，简单，成本低廉，产品纯净，在可见光下利用过硫酸盐高级氧化工艺能够很好去除水中有机污染物，催化剂具有良好的应用前景。
Description
技术领域
本发明涉及一种光催化剂领域，具体是一种类梭形MIL-101(Fe)二十面体的制备方法及其光催化性能。
背景技术
金属有机框架(MOFs)是一种以多齿有机配体为连接体，以无机金属离子或金属氧簇为节点构建的多孔杂化材料。MOFs基材料由于具有比表面积大、化学稳定性好、孔隙率高和活性位点分布均匀等独特性质，已被应用于许多领域，如气体储存、药物输送、催化和分离。由于Fe在地壳矿物中含量丰富，而且环境友好，通常是催化反应的活性中心，因此，铁基MOFs(Fe-MOFs)备受关注。
刘建新等人报道了一种纺锤状MIL-101(Fe)(申请公布号：CN113292734A)，其通过改变N,N-二甲基甲酰胺(DMF)和水的比例控制MIL-101(Fe)的形貌；刘宏利等人报道了一种多孔纳米线型的MIL-101(Fe)(申请公布号：CN112934271A)，其通过在合成MIL-101(Fe)的前驱液中加入多元醇来调节MIL-101(Fe)的形貌。
调研表明，迄今尚未有类梭形MIL-101(Fe)作为活化过硫酸盐光催化材料的报道。
发明内容
本发明的目的在于提供一种类梭形MIL-101(Fe)二十面体的制备方法及其光催化性能及其光催化性能，通过采用乙酸当作调节剂，经过简单的溶剂热反应，制备了类梭形MIL-101(Fe)光催化剂，其具有优异的光催化性能，另一方面，乙酸当作竞争配体配位到MIL-101(Fe)中，与用乙酸调控之前的MIL-53(Fe)相比，我们所合成的类梭形MIL-101(Fe)光催化剂的活性，提高了3.03倍，类梭形MIL-101(Fe)具有良好的应用前景。
本发明的目的可以通过以下技术方案实现：
一种类梭形MIL-101(Fe)二十面体的制备方法,所述制备方法包括以下步骤：
步骤一：室温下，将六水合氯化铁和对苯二甲酸加入盛有DMF溶液的烧杯中，搅拌5分钟后得到第一混合溶液。
步骤二：在第一混合溶液中加入乙酸后进行搅拌，搅拌10分钟至溶解均匀，得到第二混合溶液。
步骤三：将第二混合溶液转移到聚四氟乙烯内衬中，洗涤、离心、干燥，得到产物为类梭形MIL-101(Fe)。
进一步的，所述第二混合溶液转移到聚四氟乙烯内衬中，在170℃恒温溶剂热反应24小时。
进一步的，所述类梭形MIL-101(Fe)的光催化性能检测将纯相不规则MIL-53(Fe)和类梭形MIL-101(Fe)光催化剂降解含有TC-HCL的抗生素废水溶液，分别加入TC-HCL水溶液，避光搅拌30min，加入过硫酸钠,之后开启氙灯光源在可见光照射下。
进一步的，所述光催化性能将不规则MIL-53(Fe)和类梭形MIL-101(Fe)光催化剂进行催化降解反应，上清液用分光光度计检测，根据Lambert–Beer定律，有机物特征吸收峰强度的变化，定量计算其浓度变化。
本发明的有益效果：
1、本发明类梭形MIL-101(Fe)光催化剂材料，制备方法简易、成本低廉、形貌均匀；
2、本发明类梭形MIL-101(Fe)光催化剂材料在可见光下利用过硫酸盐高级氧化工艺能够很好降解盐酸四环素(TC-HCL)废水溶液。
附图说明
下面结合附图对本发明作进一步的说明。
图1是本发明光催化剂的X射线衍射(XRD)图；
图2是本发明MIL-53(Fe)为不规则形貌；
图3是本发明类梭形MIL-101(Fe)光催化剂形貌；
图4是本发明不规则MIL-53(Fe)和类梭形MIL-101(Fe)光催化剂对盐酸四环素(TC-HCL)抗生素废水溶液降解活性的对比图。
具体实施方式
下面将结合本发明实施例中的附图，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作出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。
一种类梭形MIL-101(Fe)二十面体的制备方法及其光催化性能,结合图1、图3和图4所示，制备方法包括以下步骤：
步骤一：室温下，将4.05g的六水合氯化铁和1.236g的对苯二甲酸加入盛有45mLDMF溶液的烧杯中，搅拌5分钟后得到第一混合溶液。
步骤二：在第一混合溶液中加入5mL乙酸，搅拌10分钟至溶解均匀，得到第二混合溶液。
步骤三：将第二混合溶液转移到聚四氟乙烯内衬中，在170℃恒温溶剂热反应24小时，之后经过洗涤、离心、干燥，得到产物为类梭形MIL-101(Fe)。
一种类梭形光催化剂的光催化性能，光催化性能检测步骤如下：
S1:分别将纯相不规则MIL-53(Fe)和类梭形MIL-101(Fe)光催化剂降解含有TC-HCL的抗生素废水溶液样品。
S2：分别称取样品各20mg，分别加入200mLTC-HCL水溶液，其中TC-HCL浓度均为40mg/L，先避光搅拌30min，使抗生素在催化剂表面达到吸附/脱附平衡。
S3：加入过硫酸钠,之后开启氙灯光源在可见光照射下，使不规则MIL-53(Fe)和类梭形MIL-101(Fe)光催化剂进行催化降解反应，上清液用分光光度计检测。
S4：根据Lambert–Beer定律，有机物特征吸收峰强度的变化，可以定量计算其浓度变化。
S5：当吸光物质相同、厚度相同时，用吸光度的变化直接表示溶液浓度的变化，因为TC-HCL在357nm处有一个特征吸收峰，所以可以利用此波长下吸光度的变化来衡量溶液中TC-HCL的浓度变化。
如图4所示，(图4中的横坐标为可见光光照射时间；纵坐标为经过可见光光照射一段时间后测量的TC-HCL浓度值与TC-HCL的初始浓度的比值；C0为TC-HCL的初始浓度，Ct为经过可见光照射一段时间后测量的TC-HCL浓度，t为时间)，类梭形MIL-101(Fe)光催化剂的活性，相较于未处理的不规则MIL-53(Fe)提高了3.03倍，类梭形MIL-101(Fe)光催化剂能有效催化降解TC-HCL抗生素废水溶液，催化活性优于纯相不规则MIL-53(Fe)催化剂。
如图1、图2和图4所示，纯相不规则MIL-53(Fe)的制备流程：
室温下，在烧杯中，将4.05g的六水合氯化铁和1.236g的对苯二甲酸加入盛有50mLDMF溶液的烧杯中，搅拌15分钟，然后转移到聚四氟乙烯内衬中，在170℃恒温溶剂热反应24小时；洗涤、离心、干燥，产物即为不规则MIL-53(Fe)。
在本说明书的描述中，参考术语“一个实施例”、“示例”、“具体示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。
Claims (3)
1.一种类梭形MIL-101(Fe)二十面体的制备方法,其特征在于，所述制备方法包括以下步骤：
步骤一：室温下，将4.05g六水合氯化铁和1.236g对苯二甲酸加入盛有DMF溶液的烧杯中，搅拌5分钟后得到第一混合溶液；
步骤二：在第一混合溶液中加入5mL乙酸后进行搅拌，搅拌10分钟至溶解均匀，得到第二混合溶液；
步骤三：将第二混合溶液转移到聚四氟乙烯内衬中，在170℃恒温溶剂热反应24小时，洗涤、离心、干燥，得到产物为类梭形MIL-101(Fe)。
2.根据权利要求1所述的一种类梭形MIL-101(Fe)二十面体的制备方法，其特征在于，所述类梭形MIL-101(Fe)的光催化性能检测将纯相不规则MIL-53(Fe)和类梭形MIL-101(Fe)光催化剂降解含有TC-HCL的抗生素废水溶液，分别加入TC-HCL水溶液，避光搅拌30min，加入过硫酸钠,之后开启氙灯光源在可见光下照射。
3.根据权利要求2所述的一种类梭形MIL-101(Fe)二十面体的制备方法，其特征在于，所述光催化性能将不规则MIL-53(Fe)和类梭形MIL-101(Fe)光催化剂进行催化降解反应，上清液用分光光度计检测，根据Lambert–Beer定律和有机物特征吸收峰强度的变化，定量计算其浓度变化。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210872207.2A CN115010952B (zh) | 2022-07-23 | 2022-07-23 | 一种类梭形MIL-101(Fe)二十面体的制备方法及其光催化性能 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210872207.2A CN115010952B (zh) | 2022-07-23 | 2022-07-23 | 一种类梭形MIL-101(Fe)二十面体的制备方法及其光催化性能 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115010952A CN115010952A (zh) | 2022-09-06 |
| CN115010952B true CN115010952B (zh) | 2023-05-16 |
Family
ID=83080079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210872207.2A Active CN115010952B (zh) | 2022-07-23 | 2022-07-23 | 一种类梭形MIL-101(Fe)二十面体的制备方法及其光催化性能 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115010952B (zh) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016179431A (ja) * | 2015-03-24 | 2016-10-13 | 東ソー株式会社 | セシウム吸着剤及び吸着方法 |
| CN105854944B (zh) * | 2016-03-31 | 2018-06-22 | 华南理工大学 | 一种铜掺杂铁金属有机骨架材料及其制备方法与应用于活化过硫酸盐处理有机废水的方法 |
| CN106732782B (zh) * | 2016-11-23 | 2019-02-22 | 福州大学 | 一种h2s选择性氧化催化剂的制备方法及其应用 |
| CN110760878A (zh) * | 2019-11-29 | 2020-02-07 | 哈尔滨理工大学 | 一种电化学合成NH2-MIL-88（Fe）的方法 |
| CN113145174B (zh) * | 2021-04-15 | 2022-06-07 | 中南林业科技大学 | 配位调制剂改性的铁基金属有机骨架多孔复合材料及其制备方法和应用 |
| CN113292734B (zh) * | 2021-06-01 | 2022-11-25 | 太原理工大学 | 一种纺锤体形貌的MIL-101(Fe)光催化剂的合成及光催化应用 |
| CN114246870B (zh) * | 2021-12-21 | 2023-08-01 | 广东药科大学 | MIL-101(Fe)-T705及其制备方法和应用 |
| CN114588917B (zh) * | 2022-03-07 | 2022-09-23 | 哈尔滨工业大学 | 一种硫掺杂碳骨架包裹八硫化七铁纳米颗粒双反应中心类芬顿催化剂的制备方法及应用 |
| CN114768881B (zh) * | 2022-05-20 | 2023-11-24 | 常州大学 | 一种Z型Bi4O5Br2/MIL-88B(Fe)异质结光催化剂的制备方法 |
| CN115007215A (zh) * | 2022-07-23 | 2022-09-06 | 南京信息工程大学 | 一种均匀MIL-101(Fe）二十面体光催化剂制备方法 |
-
2022
- 2022-07-23 CN CN202210872207.2A patent/CN115010952B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN115010952A (zh) | 2022-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Zhang et al. | Fabrication of new MIL-53 (Fe)@ TiO2 visible-light responsive adsorptive photocatalysts for efficient elimination of tetracycline | |
| Song et al. | Facile synthesis a novel core–shell amino functionalized MIL-125 (Ti) micro-photocatalyst for enhanced degradation of tetracycline hydrochloride under visible light | |
| Chang et al. | A promising Z-scheme heterojunction via loading Ag/AgCl into porous Co3O4 derived from ZIF-67 for visible light driven photocatalysis | |
| EP2709755A1 (en) | Method for preparing a supported ruthenium catalyst | |
| Liu et al. | Fe-MOF by ligand selective pyrolysis for Fenton-like process and photocatalysis: accelerating effect of oxygen vacancy | |
| CN111408413A (zh) | 一种改性氮化碳/Fe基MOF复合材料及其制备方法和应用 | |
| CN106582719A (zh) | 一种CdS/MIL‑53(Fe)可见光催化剂的制备方法 | |
| CN112892608A (zh) | 一种水稳定的光降解有机污染物的复合材料及其制备方法 | |
| CN111450858A (zh) | 一种复合光催化剂Ag/AgCl@Co3O4的制备方法及由此制得的复合光催化剂 | |
| CN113019454A (zh) | 一种NH2-MIL-101(Fe)@NiCoP复合纳米光催化剂的制备方法及应用 | |
| Perfecto-Irigaray et al. | Copper (II)-porphyrin functionalized titanium (IV) metal-organic aerogels for the visible-light driven conversion of CO2 to alcohols | |
| Huang et al. | Copper-doped zinc sulfide nanoframes with three-dimensional photocatalytic surfaces for enhanced solar driven H2 production | |
| CN115010952B (zh) | 一种类梭形MIL-101(Fe)二十面体的制备方法及其光催化性能 | |
| CN115025783B (zh) | 一种多铌氧簇/zif-67衍生物复合材料的合成方法及应用 | |
| CN114522731B (zh) | 二氧化铈-金属有机骨架用于光催化降解活性蓝19的应用 | |
| CN110586141A (zh) | 一种用于处理油田废液的Ag-Bi固溶体复合光催化剂的制备方法 | |
| CN113413877B (zh) | 一种ZIF-8@TiO2-Gd复合材料及其制备方法和应用 | |
| CN109569726A (zh) | 一种MOFs/CNT光催化剂及制备方法 | |
| CN114558623A (zh) | Ru负载羟基MOF光催化剂的制备方法及其在固氮合成氨中的应用 | |
| CN111450892A (zh) | 一种复合光催化剂Ag/AgCl@ZIF-67的制备方法及由此制得的复合光催化剂 | |
| CN112390960A (zh) | 一类可应用于氮气固定及还原的双氮配位聚合物及其应用 | |
| Dong et al. | Regulating concentration of surface oxygen vacancies in Bi2MoO6/Bi-MOF for boosting photocatalytic ammonia synthesis | |
| Xu et al. | Synthesis of CoxZn1-x zeolitic imidazolate frameworks (ZIFs) as efficient photocatalyst with high stability | |
| CN117258846B (zh) | 漂浮型催化剂和漂浮型催化剂的制备方法及应用 | |
| CN117563582B (zh) | 富含氧空位的Bi/BiOBr@Bi–MOF异质结光催化剂及其制备方法和应用 |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |