CN108440578A - 一种二维Zn功能配合物及其制备方法和应用 - Google Patents
一种二维Zn功能配合物及其制备方法和应用 Download PDFInfo
- Publication number
- CN108440578A CN108440578A CN201810027871.0A CN201810027871A CN108440578A CN 108440578 A CN108440578 A CN 108440578A CN 201810027871 A CN201810027871 A CN 201810027871A CN 108440578 A CN108440578 A CN 108440578A
- Authority
- CN
- China
- Prior art keywords
- electrode
- functional complexes
- dimension
- bipy
- preparation
- 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.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000011701 zinc Substances 0.000 claims abstract description 23
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 claims abstract description 19
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 8
- 239000000725 suspension Substances 0.000 claims abstract description 6
- 229930192474 thiophene Natural products 0.000 claims abstract description 5
- 238000006356 dehydrogenation reaction Methods 0.000 claims abstract description 4
- 239000012153 distilled water Substances 0.000 claims abstract description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052737 gold Inorganic materials 0.000 claims abstract description 4
- 239000010931 gold Substances 0.000 claims abstract description 4
- XIOUDVJTOYVRTB-UHFFFAOYSA-N 1-(1-adamantyl)-3-aminothiourea Chemical compound C1C(C2)CC3CC2CC1(NC(=S)NN)C3 XIOUDVJTOYVRTB-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229920000557 Nafion® Polymers 0.000 claims abstract description 3
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 8
- 229940113088 dimethylacetamide Drugs 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 229910014201 BMIMBF4 Inorganic materials 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- MHABMANUFPZXEB-UHFFFAOYSA-N O-demethyl-aloesaponarin I Natural products O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=C(O)C(C(O)=O)=C2C MHABMANUFPZXEB-UHFFFAOYSA-N 0.000 claims description 2
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 abstract description 4
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical compound N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 abstract 1
- 150000001991 dicarboxylic acids Chemical class 0.000 abstract 1
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical class CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000634 powder X-ray diffraction Methods 0.000 description 4
- 229960004441 tyrosine Drugs 0.000 description 4
- 229940024606 amino acid Drugs 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005564 crystal structure determination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000835 electrochemical detection Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(I) nitrate Inorganic materials [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- -1 1- butyl -3- methylimidazole tetrafluoro boric acids Salt Chemical class 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Natural products OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 1
- 241001597008 Nomeidae Species 0.000 description 1
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013084 copper-based metal-organic framework Substances 0.000 description 1
- 238000002447 crystallographic data Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000020776 essential amino acid Nutrition 0.000 description 1
- 239000003797 essential amino acid Substances 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 230000003087 glucogenic effect Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- TYQCGQRIZGCHNB-JLAZNSOCSA-N l-ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(O)=C(O)C1=O TYQCGQRIZGCHNB-JLAZNSOCSA-N 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000013110 organic ligand Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000001144 powder X-ray diffraction data Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- JGPSMWXKRPZZRG-UHFFFAOYSA-N zinc;dinitrate;hexahydrate Chemical class O.O.O.O.O.O.[Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O JGPSMWXKRPZZRG-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
- C07F3/06—Zinc compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
- C07F3/003—Compounds containing elements of Groups 2 or 12 of the Periodic Table without C-Metal linkages
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/13—Crystalline forms, e.g. polymorphs
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
本发明提供一种二维Zn功能配合物及其制备方法和应用。所述二维Zn功能配合物分子式为:{[Zn2(L)2(2,2'‑bipy)(μ2‑O)(H2O)2]n},其中L为脱氢的噻吩二酸,2,2'‑bipy为2,2'‑联吡啶。该配合物制备方法:按摩尔比为1:2:1取六水合硝酸锌、噻吩‑2,5‑二羧酸和2,2'‑联吡啶,溶于体积比为1:1的蒸馏水和N,N‑二甲基乙酰胺(DMA)的混合液中;置于85‑95℃的烘箱中反应48‑72小时,自然降温后过滤,将得到的固体用DMA洗涤2‑6次,得到白色晶状固体即可。该配合物修饰电极的制备方法:将该配合物均匀分散在Nafion溶液中,得到稳定悬浊液,修饰于金电极表面,自然晾干,得到修饰电极。该修饰电极可应用于L‑酪氨酸的检测。
Description
技术领域
本发明涉及Zn功能配合物,具体属于一种二维Zn功能配合物及其制备方法,以及该配合物构筑的修饰电极和该电极在L-酪氨酸电化学检测中的应用。
背景技术
氨基酸是构成人体营养所需蛋白质的主要组成物质。其中酪氨酸(Tyrosine,Tyr)是一种含有酚羟基的芳香族α-氨基酸,是人体必需氨基酸和生酮生糖氨基酸。对于酪氨酸的检测和分析一直是饲料、食品、医药,农业和环境监测领域研究的热点。
功能配合物是一类有机配体通过配位键与金属离子或者金属簇形成的有机无机杂化材料。因其具有独特的多孔结构以及多样的配位模式使得该材料在能源、催化、吸附、储能等诸多领域的应用得到广泛的关注。近年来,研究者发现通过在电极表面修饰功能配合物材料可以对多种物质进行电化学检测。2010年,H.Kitagawa课题组将功能配合物[(HOC2H4)2dtoaCu]作为电极修饰材料用于乙醇的电化学催化氧化,取得了良好的效果。2015年,南开大学程鹏课题组以基于噻吩衍生物2,5-二羧酸-3,4-乙撑二氧噻吩为配体制备的Cu-MOFs作为修饰底物,制备了电化学生物传感器,实现了色氨酸和抗坏血酸的同步检测,取得良好的检测效果。鉴于功能配合物在电化学领域具有潜在的应用前景,开发和设计新颖的功能配合物并应用于电化学生物传感器的制备研发,是现今科研工作者研究的热点之一。
发明内容
基于上述背景,本发明的目的在于提供一种二维Zn功能配合物及其制备方法和应用。
本发明提供的一种二维Zn功能配合物,其分子式为:{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n},其中L为脱氢的噻吩二酸,2,2'-bipy为2,2'-联吡啶。本发明提供的一种二维Zn功能配合物的制备方法,包括如下步骤:
按摩尔比为1:2:1取六水合硝酸锌、噻吩-2,5-二羧酸和2,2'-联吡啶,溶于体积比为1:1的蒸馏水和N,N-二甲基乙酰胺(DMA)的混合液中;
置于85-95℃的烘箱中反应48-72小时,自然降温后过滤,将得到的固体用DMA洗涤2-6次,得到白色晶状固体{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}。
{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}修饰电极的制备方法,包括如下步骤:
{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}均匀分散在Nafion溶液中,得到稳定悬浊液,取悬浊液点于金电极表面,自然晾干,得到{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}修饰电极。
{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}修饰电极可以用于L-酪氨酸检测。{[Zn2(L)2(2,2'-bipy)
(μ2-O)(H2O)2]n}修饰电极对L-酪氨酸的检测方法,步骤为:
以{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}修饰电极作为工作电极,Ag+/AgNO3电极作为参比电极,铂丝电极作为辅助电极,组成三电极***,接入电化学工作站,在DMF-BMIMBF4溶液(pH=6.8)中对L-酪氨酸进行检测。
所述DMF-BMIMBF4溶液由N,N-二甲基甲酰胺(DMF)和1-丁基-3-甲基咪唑四氟硼酸盐(0.5mol/L)混合制备。由pH酸度计确定该溶液的pH值。
本发明的有益效果:本发明首次制备了功能配合物{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}并对其进行了结构表征,制备了基于这种功能配合物修饰的新型电极,并应用于对L-酪氨酸的检测。该修饰电极对L-酪氨酸有良好的响应。该修饰电极制备简单,价格低廉,检测效果明显。
附图说明
图1为{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}的单晶X-射线衍射解析所得分子结构图。
图2为{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}的粉末X-射线衍射图与单晶模拟数据对比图。
图3为{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}修饰电极检测L-酪氨酸。
具体实施方式
实施例1:二维Zn功能配合物的合成和表征
取0.059g六水合硝酸锌,0.068g噻吩-2,5-二羧酸和0.031g 2,2'-联吡啶,溶于4mL蒸馏水和4mL N,N-二甲基乙酰胺(DMA)混合液中,置于密闭容器中,放入90℃的烘箱中反应48小时,自然降温后过滤,将得到的固体用DMA洗涤2-6次,得到白色晶状固体,即为{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}。
{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}的性质表征:
(1)单晶结构测定
晶体结构晶体结构测定采用Supernova型X-射线单晶衍射仪,使用经过石墨单色化的Mo Kα射线为入射辐射源,以扫描方式收集衍射点,经过最小二乘法修正得到晶胞参数,从差值Fourier电子密度图利用SHELXL-97直接法解得晶体结构,并经Lorentz和极化效应修正。所有的H原子由差值Fourier合成并经理想位置计算确定。晶体测定数据见表1。
表1{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}的晶体学数据
图1为所述化合物{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}的单晶衍射解析所得最小结构单元图,由图可知该化合物分子中含有两个锌离子、两个脱氢配体L-,一个2,2'-联吡啶分子和一个配位水分子,其中两个锌离子通过μ2-O桥联在一起。
(2)粉末X-射线衍射测定
粉末X-射线衍射数据于Rigaku D/Max-2500衍射仪上收集完成,操作电压为40kV,电流为100mA,测试中使用经石墨单色化的铜靶X-射线为入射辐射源。密度数据收集使用2θ/θ扫描模式,于3°到60°范围内进行连续扫描,扫描速度为8°/秒,跨度为0.02°/次。实验数据拟合使用Cerius2程序,单晶结构粉末X-射线衍射谱模拟转化使用软件Mercury 3.9。
图2为所述{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}配合物的粉末X-射线衍射图与根据单晶数据模拟对比图。
实施例2{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}修饰电极的制备
称取0.020g{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}配合物,超声条件下加入0.4mLNafion溶液中,得到白色的悬浊液。取10μL该悬浊液点于干净金电极表面,12小时自然晾干,得到{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}修饰电极。
实施例3{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}修饰电极对L-酪氨酸的检测
本发明所得{{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}修饰电极,用于L-酪氨酸的检测,具体检测方法如下:将制得的{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n}修饰电极作为工作电极,Ag+/AgNO3电极作为参比电极,铂丝电极作为辅助电极,组成三电极***,接入电化学工作站,在DMF-BMIMBF4溶液(pH=6.8)对L-酪氨酸进行检测。该修饰电极对L-酪氨酸有良好的响应,见图3。
Claims (5)
1.一种二维Zn功能配合物,其特征在于,分子式为:{[Zn2(L)2(2,2'-bipy)(μ2-O)(H2O)2]n},其中L为脱氢的噻吩二酸,2,2'-bipy为2,2'-联吡啶。
2.如权利要求1所述的一种二维Zn功能配合物的制备方法,其特征在于,包括如下步骤:
按摩尔比为1:2:1取六水合硝酸锌、噻吩-2,5-二羧酸和2,2'-联吡啶,溶于体积比为1:1的蒸馏水和N,N-二甲基乙酰胺的混合液中;
置于85-95℃的烘箱中反应48-72小时,自然降温后过滤,将得到的固体用DMA洗涤2-6次,得到白色晶状固体即为二维Zn功能配合物。
3.一种二维Zn功能配合物修饰电极的制备方法,其特征在于,包括如下步骤:将权利要求1所述的二维Zn功能配合物均匀分散在Nafion溶液中,得到稳定悬浊液,取悬浊液点于金电极表面,自然晾干,得到二维Zn功能配合物修饰电极。
4.如权利要求3所述方法制备的二维Zn功能配合物修饰电极用于L-酪氨酸检测。
5.一种L-酪氨酸的检测方法,步骤为:以权利要求3所述方法制备的二维Zn功能配合物修饰电极作为工作电极,Ag+/AgNO3电极作为参比电极,铂丝电极作为辅助电极,组成三电极***,接入电化学工作站,在DMF-BMIMBF4溶液中对L-酪氨酸进行检测。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810027871.0A CN108440578A (zh) | 2018-01-11 | 2018-01-11 | 一种二维Zn功能配合物及其制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810027871.0A CN108440578A (zh) | 2018-01-11 | 2018-01-11 | 一种二维Zn功能配合物及其制备方法和应用 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108440578A true CN108440578A (zh) | 2018-08-24 |
Family
ID=63190860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810027871.0A Pending CN108440578A (zh) | 2018-01-11 | 2018-01-11 | 一种二维Zn功能配合物及其制备方法和应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108440578A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110845522A (zh) * | 2019-11-14 | 2020-02-28 | 山西大学 | 一种一维Cu功能配合物及其制备方法和应用 |
CN110981894A (zh) * | 2019-12-20 | 2020-04-10 | 山西大学 | 一种二维Cu功能配合物及其制备方法和应用 |
CN112010879A (zh) * | 2020-09-15 | 2020-12-01 | 山西大学 | 一种二维Zn功能配合物及其制备方法和应用 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106432117A (zh) * | 2016-09-12 | 2017-02-22 | 济南大学 | 一种功能性纳米铈配合物的制备方法和应用 |
-
2018
- 2018-01-11 CN CN201810027871.0A patent/CN108440578A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106432117A (zh) * | 2016-09-12 | 2017-02-22 | 济南大学 | 一种功能性纳米铈配合物的制备方法和应用 |
Non-Patent Citations (2)
Title |
---|
BANG-LIN CHEN ET AL.: ""Thiophene-2,5-dicarboxylic acid incorporated self-assembly of one-,two- and three-dimensional coordination polymers"", 《NEW J. CHEM.》 * |
QING-WEI WANG ET AL.: "" Crystal structure of aqua(2,2"-bipyridyl)-(2,5-thiophenedicarboxylato)zinc(II) dihydrate,Zn(H2O)(C10H8N2)(C6H2O4S)•2H2O"", 《Z. KRISTALLOGR. NCS》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110845522A (zh) * | 2019-11-14 | 2020-02-28 | 山西大学 | 一种一维Cu功能配合物及其制备方法和应用 |
CN110981894A (zh) * | 2019-12-20 | 2020-04-10 | 山西大学 | 一种二维Cu功能配合物及其制备方法和应用 |
CN110981894B (zh) * | 2019-12-20 | 2021-07-27 | 山西大学 | 一种二维Cu功能配合物及其制备方法和应用 |
CN112010879A (zh) * | 2020-09-15 | 2020-12-01 | 山西大学 | 一种二维Zn功能配合物及其制备方法和应用 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104370943B (zh) | 一种[Cu2(HL)2(μ2-OH)2(H2O)5]的制备方法和应用 | |
CN105203606B (zh) | 一种基于铜金属有机框架配合物修饰金电极的制备方法及其应用 | |
Li et al. | A robust electrochemical sensing of molecularly imprinted polymer prepared by using bifunctional monomer and its application in detection of cypermethrin | |
CN104142361B (zh) | 一种蛋白质分子印迹聚离子液体膜电化学传感器 | |
CN108440578A (zh) | 一种二维Zn功能配合物及其制备方法和应用 | |
CN107442170B (zh) | 一种手性mof复合材料催化剂及其制备方法和应用 | |
Sohail et al. | A new water stable zinc metal organic framework as an electrode material for hydrazine sensing | |
CN107475744B (zh) | 一种二硒化铁纳米复合材料及其合成方法与应用 | |
CN107490611B (zh) | 一种手性mof-聚苯胺杂化材料及其制备方法和应用 | |
CN107589159A (zh) | 一种手性mof纳米纤维‑石墨烯杂化材料的制备方法和应用 | |
Niu et al. | Enantioselective recognition of L/D-amino acids in the chiral nanochannels of a metal-organic framework | |
CN106053564B (zh) | 一种石墨相碳化氮-壳聚糖修饰电极作为工作电极检测原儿茶酸的方法 | |
CN103396458B (zh) | 一种对甲醛具有电化学响应的化合物及其制备方法 | |
CN109959684A (zh) | 双识别型毒死蜱传感器的制备、检测蔬菜中毒死蜱残留的方法及检测装置 | |
CN108299474A (zh) | 一种一维Zn功能配合物及其制备方法和应用 | |
CN109828013B (zh) | 电化学阴极合成一种金属有机骨架材料及其在电化学检测水中2,4,6-三氯苯酚的应用 | |
CN109916976A (zh) | 锗酸锌纳米棒修饰的功能化石墨烯复合材料的制备方法及其应用 | |
CN111398379A (zh) | 一种电化学手性传感检测酪氨酸对映体的方法 | |
CN105806923A (zh) | 一种碳纳米管/二氧化钛/羧甲基壳聚糖纳米复合电化学传感材料的制备方法和应用 | |
CN112552527B (zh) | 一种一维Ni功能配合物及其制备方法和应用 | |
CN108707160A (zh) | 一种Zn功能配合物及其制备方法和应用 | |
CN110229346B (zh) | 一种锶配位聚合物及其制备方法和应用 | |
CN106053573B (zh) | 一种基于负载型双金属共掺杂纳米复合材料的电化学传感器的制备方法 | |
CN108840822A (zh) | 一种一维Co功能配合物及其制备方法和应用 | |
CN110981894B (zh) | 一种二维Cu功能配合物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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |
|
RJ01 | Rejection of invention patent application after publication |