CN106984354A - 一种钯掺杂石墨相氮化碳纳米材料的制备方法及其应用 - Google Patents
一种钯掺杂石墨相氮化碳纳米材料的制备方法及其应用 Download PDFInfo
- Publication number
- CN106984354A CN106984354A CN201710283237.9A CN201710283237A CN106984354A CN 106984354 A CN106984354 A CN 106984354A CN 201710283237 A CN201710283237 A CN 201710283237A CN 106984354 A CN106984354 A CN 106984354A
- Authority
- CN
- China
- Prior art keywords
- nano material
- carbon nitride
- phase carbon
- preparation
- graphite phase
- 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.)
- Granted
Links
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 239000002086 nanomaterial Substances 0.000 title claims abstract description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000010439 graphite Substances 0.000 title claims abstract description 21
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 21
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052763 palladium Inorganic materials 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims abstract description 14
- 239000008103 glucose Substances 0.000 claims abstract description 14
- 210000002966 serum Anatomy 0.000 claims abstract description 12
- 239000012279 sodium borohydride Substances 0.000 claims abstract description 6
- 229910000033 sodium borohydride Inorganic materials 0.000 claims abstract description 6
- 239000001509 sodium citrate Substances 0.000 claims abstract description 6
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims abstract description 6
- 230000000007 visual effect Effects 0.000 claims abstract description 6
- 229920000877 Melamine resin Polymers 0.000 claims abstract description 5
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910003603 H2PdCl4 Inorganic materials 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 14
- 239000006185 dispersion Substances 0.000 claims description 13
- 239000000725 suspension Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000002845 discoloration Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 3
- 239000002105 nanoparticle Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 235000010290 biphenyl Nutrition 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 102000004190 Enzymes Human genes 0.000 abstract description 5
- 108090000790 Enzymes Proteins 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 238000012800 visualization Methods 0.000 abstract description 3
- 206010012601 diabetes mellitus Diseases 0.000 abstract description 2
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 23
- 239000000463 material Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 229940088598 enzyme Drugs 0.000 description 4
- 235000019420 glucose oxidase Nutrition 0.000 description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 description 3
- UAIUNKRWKOVEES-UHFFFAOYSA-N 3,3',5,5'-tetramethylbenzidine Chemical class CC1=C(N)C(C)=CC(C=2C=C(C)C(N)=C(C)C=2)=C1 UAIUNKRWKOVEES-UHFFFAOYSA-N 0.000 description 2
- 108010015776 Glucose oxidase Proteins 0.000 description 2
- 239000004366 Glucose oxidase Substances 0.000 description 2
- 102000003992 Peroxidases Human genes 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- 239000007853 buffer solution Substances 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 229940116332 glucose oxidase Drugs 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 108040007629 peroxidase activity proteins Proteins 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 101100285000 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) his-3 gene Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/24—Nitrogen compounds
-
- 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
- B01J35/391—Physical properties of the active metal ingredient
- B01J35/393—Metal or metal oxide crystallite size
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Plasma & Fusion (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
本发明公开了一种钯掺杂石墨相氮化碳纳米材料的制备方法及其应用。本发明首先利用三聚氰胺制备出石墨相氮化碳纳米片,随后再加入H2PdCl4溶液、硼氢化钠溶液和柠檬酸钠溶液,制得Pd掺杂g‑C3N4纳米材料。本发明制得的钯掺杂石墨相氮化碳纳米材料具有类似生物酶(辣根过氧化酶)的催化活性能,建立了一种高灵敏的血清中葡萄糖的可视化快速检测方法,方法具有灵敏度高(可达0.0735mM)、特异性强、抗基体干扰强、简单快速和低成本等优点,可用于人体血清样品中痕量葡萄糖分子的现场快速可视化检测,为糖尿病的临床检测提供一种快速方法。
Description
技术领域
本发明属于纳米材料制备技术领域,具体涉及一种钯掺杂石墨相氮化碳纳米材料的制备方法及其应用。
背景技术
作为一种非金属半导体材料,石墨相氮化碳(g-C3N4)具有无毒,化学稳定性高,制备工艺简单、价格低廉和可见光激发等优点。六方晶系g-C3N4分子中的每个单元之间由N原子衔接,衔接处的N原子以sp3杂化的形式与相邻3个单元中的C原子形成共价键,单元中其他3个N原子以sp2杂化形式与邻边C原子形成共价键。g-C3N4材料中,N原子为C-N-C六元环共轭体系提供了基本条件,同时还提供了一对孤对电子。所以g-C3N4具有一定的比表面碱性位点且拥有较强的富电子性能,这使得该材料在电化学的应用方面显示出巨大的潜力。
g-C3N4作为一种层状化合物,其比表面积较大,不仅具有半导体的性质,还具有较强的荧光性质,可用于构建灵敏度高的荧光传感器。同时,有研究报道g-C3N4可以作为一种光催化剂用于分解水制氢。最近,也有一些研究表明石墨相氮化碳(g-C3N4)也具有一些类似生物酶(辣根过氧化酶)的催化活性,可用于可视化生物传感检测新技术的构建,但是单纯的g-C3N4的类似辣根过氧化酶活性较低,用于构建可视化生物传感器时灵敏度较低,无法满足需要。许多研究同时表明,通过控制g-C3N4形状,引进杂原子比如Au,Ag 和 Fe等对g-C3N4进行掺杂改性,可以提高g-C3N4的催化活性。在本发明中,我们用过渡金属钯(Pd)来掺杂g-C3N4材料,制备了Pd掺杂g-C3N4纳米材料(g-C3N4-PdNPs),所制备的Pd掺杂g-C3N4纳米材料(g-C3N4-PdNPs)具有超强类似生物酶(辣根过氧化酶)的催化活性,可用于构建高灵敏的可视化生物传感器。
发明内容
本发明的目的在于针对现有技术不足,提供一种钯掺杂石墨相氮化碳纳米材料的制备方法及其应用。本发明制得的钯掺杂石墨相氮化碳纳米材料具有一些类似生物酶(辣根过氧化酶)的催化活性能催化过氧化氢氧化3,3',5,5'-四甲基联苯胺产生变色,用于可视化检测血清中葡萄糖的含量和高灵敏度的可视化传感器的构建。
为实现上述目的,本发明采用如下技术方案:
一种钯掺杂石墨相氮化碳纳米材料的制备方法,具体包括以下步骤:
(1)g-C3N4纳米片的制备:取三聚氰胺于一个带盖的氧化铝坩埚中,将其置于马弗炉里,升温至600℃,并保温2h,得到块状g-C3N4;将块状g-C3N4研磨成粉末状,取粉末状g-C3N4溶于去离子水中,超声10h;对得到的溶液进行离心,取上层浅黄色清液,得到尺寸为70-200nm的g-C3N4纳米片分散液;
(2)Pd掺杂g-C3N4纳米材料的制备:取步骤(1)合成的g-C3N4纳米片分散液,将其超声0.5 h后,在搅拌下加入0.1M H2PdCl4溶液,再在室温下搅拌0.5 h得到悬浮液;在悬浮液中快速加入0.04M的新制的硼氢化钠溶液,连续搅拌20min,然后,在所得悬浮液中逐滴加入0.01 M柠檬酸钠溶液,搅拌0.5 h后,超声10min;将分散物离心分离、用二次水彻底洗净,得到Pd掺杂g-C3N4纳米材料(g-C3N4-PdNPs)。
步骤(1)中的升温速率为2.3℃/min。
步骤(1)中得到的g-C3N4纳米片分散液浓度为1g/L。
步骤(2)中,g-C3N4纳米片分散液、H2PdCl4溶液、硼氢化钠溶液和柠檬酸钠溶液的体积比为500:1:15:20。
制得的Pd掺杂g-C3N4纳米材料中,钯纳米粒子尺寸为3-7nm。
本发明还保护了利用上述方法制得的钯掺杂石墨相氮化碳纳米材料的应用,所述钯掺杂石墨相氮化碳纳米材料能催化过氧化氢氧化3,3',5,5'-四甲基联苯胺产生变色,用于可视化检测血清中葡萄糖的含量和高灵敏度的可视化传感器的构建。
本发明的有益效果在于:本发明用过渡金属钯(Pd)来掺杂g-C3N4材料,制备了Pd掺杂g-C3N4纳米材料(g-C3N4-PdNPs),所制备的Pd掺杂g-C3N4纳米材料具有超强的类似生物酶(辣根过氧化酶)的催化活性,且稳定性好(常温可放置3个月不变质),解决了单纯的g-C3N4的类似辣根过氧化酶活性低,以及生物辣根过氧化酶热稳定性差、价格高、无法长期保存的缺点。所制备的Pd掺杂g-C3N4纳米材料(g-C3N4-PdNPs)可替代生物辣根过氧化酶,其类似辣根过氧化酶的催化活性是单纯纳米钯(PdNPs)的8倍,可高效催化过氧化氢(H2O2)氧化3,3',5,5'-四甲基联苯胺(TMB)产生变色,用于构建高灵敏度的可视化传感器和人体血清样品中痕量葡萄糖分子的现场快速可视化检测,为糖尿病的临床检测提供一种快速方法。
附图说明
图1是所制备出的g-C3N4-PdNPs纳米材料的透射电镜表征图;
图2是所制备出的g-C3N4-PdNPs、单纯g-C3N4和单纯PdNPs的催化性能对比图(催化过氧化氢氧化TMB产生变色);
图3所制备的g-C3N4-PdNPs在检测血清样品中痕量葡萄糖时的溶液颜色以及紫外吸收光谱图;
图4所制备的g-C3N4-PdNPs在检测不同浓度葡萄糖标准溶液时溶液的颜色,以及浓度-A650标准工作曲线。
具体实施方式
以下结合具体实施例对本发明做进一步说明,但本发明不仅仅限于这些实施例。
实施例
具有超强类似辣根过氧化酶催化活性的Pd掺杂g-C3N4纳米材料(g-C3N4-PdNPs)的具体制备步骤如下:
(1)利用三聚氰胺制备石墨相氮化碳(g-C3N4)纳米片:取5g三聚氰胺于一个带盖的氧化铝坩埚中,将其置于马弗炉里,以2.3℃/min的加热速率从25℃升至600℃,并在600℃下加热2h,,得到块状g-C3N4。将块状g-C3N4研磨成粉末状,取100mg粉末状g-C3N4溶于100mL去离子水中,超声10h。对得到的溶液进行离心,取上层浅黄色清液,得到尺寸为70-200nm的g-C3N4纳米片分散液。
(2)Pd掺杂g-C3N4纳米材料(g-C3N4-PdNPs)的制备:取5ml上述合成的尺寸为70-200nm的g-C3N4纳米片分散液,将其超声0.5 h后,在搅拌下加入10μL 0.1M H2PdCl4溶液。再在室温下搅拌0.5 h。在悬浮液中快速加入150μL 浓度为0.04M的新制的硼氢化钠溶液,连续搅拌20min,然后,在上述悬浮液中逐滴加入200μL浓度为0.01 M柠檬酸钠溶液,搅拌0.5h后,超声10min。将分散物离心分离、用二次水彻底洗净,得到Pd掺杂g-C3N4纳米材料(g-C3N4-PdNPs)(g-C3N4纳米片尺寸为70-200nm;钯纳米粒子尺寸为3-7nm)。最后,将得到的g-C3N4-PdNPs重新分散在5ml的二次水中,5℃保存使用。
所制备具有超强类似辣根过氧化酶催化活性的Pd掺杂g-C3N4纳米材料(g-C3N4-PdNPs)在可视化检测血清中葡萄糖含量的具体使用过程和方式:
(1)在浓度0 mM至1mM范围内取7个100μL不同浓度的葡萄糖标准溶液,分别与100μL浓度为10mg/ml的GOx(葡萄糖氧化酶)溶液混合,在37℃的恒温金属浴中孵育0.5h。向反应后的溶液中依次加入100μL浓度为50mM,pH=5.5的PB缓冲液,50μL浓度为4mM的TMB溶液,50μL本发明所制得的g-C3N4-PdNPs溶液,振摇后放置0.5h通过振摇20 min后通过裸眼观测颜色变化或通过紫外分光光度计测定波长在650nm的吸光度(A650),以浓度为横坐标、A650为纵坐标做出标准工作曲线,用作比对标准。
(2)血清样品中葡萄糖含量的检测。取100μL血清样品,分别与100μL浓度为10mg/ml的GOx(葡萄糖氧化酶)溶液混合,在37℃的恒温金属浴中孵育0.5h。向反应后的溶液中依次加入100μL浓度为50mM,pH=5.5的PB缓冲液,50μL浓度为4mM的TMB溶液,50μL 本发明所制得的g-C3N4-PdNPs溶液,振摇后放置0.5h。然后,通过裸眼观测颜色变化,比对上面不同浓度的葡萄糖标准溶液的颜色,目视检测血清样品中葡萄糖的含量;或通过紫外分光光度计测定波长在650nm吸光度(A650),参照上述标准工作曲线,求出血清样品中葡萄糖的含量。
以上所述仅为本发明的较佳实施例,凡依本发明申请专利范围所做的均等变化与修饰,皆应属本发明的涵盖范围。
Claims (6)
1.一种钯掺杂石墨相氮化碳纳米材料的制备方法,其特征在于:具体包括以下步骤:
(1)g-C3N4纳米片的制备:取三聚氰胺于一个带盖的氧化铝坩埚中,将其置于马弗炉里,升温至600℃,并保温2h,得到块状g-C3N4;将块状g-C3N4研磨成粉末状,取粉末状g-C3N4溶于去离子水中,超声10h;对得到的溶液进行离心,取上层浅黄色清液,得到尺寸为70-200nm的g-C3N4纳米片分散液;
(2)Pd掺杂g-C3N4纳米材料的制备:取步骤(1)合成的g-C3N4纳米片分散液,将其超声0.5 h后,在搅拌下加入0.1M H2PdCl4溶液,再在室温下搅拌0.5 h得到悬浮液;在悬浮液中快速加入0.04M的新制的硼氢化钠溶液,连续搅拌20min,然后,在所得悬浮液中逐滴加入0.01 M柠檬酸钠溶液,搅拌0.5 h后,超声10min;将分散物离心分离、用二次水彻底洗净,得到Pd掺杂g-C3N4纳米材料。
2.根据权利要求1所述的钯掺杂石墨相氮化碳纳米材料的制备方法,其特征在于:步骤(1)中的升温速率为2.3℃/min。
3.根据权利要求1所述的钯掺杂石墨相氮化碳纳米材料的制备方法,其特征在于:步骤(1)中得到的g-C3N4纳米片分散液浓度为1g/L。
4.根据权利要求1所述的钯掺杂石墨相氮化碳纳米材料的制备方法,其特征在于:步骤(2)中,g-C3N4纳米片分散液、H2PdCl4溶液、硼氢化钠溶液和柠檬酸钠溶液的体积比为500:1:15:20。
5.根据权利要求1所述的钯掺杂石墨相氮化碳纳米材料的制备方法,其特征在于:制得的Pd掺杂g-C3N4纳米材料中,钯纳米粒子尺寸为3-7nm。
6.一种如权利要求1所述的制备方法制得的钯掺杂石墨相氮化碳纳米材料的应用,其特征在于:所述钯掺杂石墨相氮化碳纳米材料能催化过氧化氢氧化3,3',5,5'-四甲基联苯胺产生变色,用于可视化检测血清中葡萄糖的含量和高灵敏度的可视化传感器的构建。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710283237.9A CN106984354B (zh) | 2017-04-26 | 2017-04-26 | 一种钯掺杂石墨相氮化碳纳米材料的制备方法及其应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710283237.9A CN106984354B (zh) | 2017-04-26 | 2017-04-26 | 一种钯掺杂石墨相氮化碳纳米材料的制备方法及其应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106984354A true CN106984354A (zh) | 2017-07-28 |
CN106984354B CN106984354B (zh) | 2019-05-10 |
Family
ID=59417833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710283237.9A Expired - Fee Related CN106984354B (zh) | 2017-04-26 | 2017-04-26 | 一种钯掺杂石墨相氮化碳纳米材料的制备方法及其应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106984354B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107999128A (zh) * | 2017-12-06 | 2018-05-08 | 广东轻工职业技术学院 | 一种嗜碱性模拟酶及其制备方法与应用 |
CN108273541A (zh) * | 2018-03-19 | 2018-07-13 | 福州大学 | 一种绿色高效制备石墨相氮化碳纳米片的方法和应用 |
CN108906104A (zh) * | 2018-06-22 | 2018-11-30 | 湖南大学 | 负载金纳米粒子的磷杂化石墨相氮化碳纳米片及其制备方法和应用 |
CN109187677A (zh) * | 2018-07-09 | 2019-01-11 | 福建师范大学 | 一种Pt/g-C3N4复合材料、电化学传感器及其制备方法、用途 |
CN109351364A (zh) * | 2018-10-18 | 2019-02-19 | 南昌航空大学 | 一种石墨烯/类石墨相氮化碳/钯纳米粒子多级纳米结构复合材料的制备方法及其应用 |
CN109709182A (zh) * | 2019-03-04 | 2019-05-03 | 济南大学 | 一种g-C3N4-MnO2纳米复合材料的光致电化学法超灵敏检测谷胱甘肽 |
CN110575846A (zh) * | 2019-08-07 | 2019-12-17 | 成都理工大学 | 一种分子印迹-碳化氮光催化模拟酶的制备方法 |
CN110887836A (zh) * | 2019-12-13 | 2020-03-17 | 南京师范大学常州创新发展研究院 | 一种过氧化氢含量的检测方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102247877A (zh) * | 2011-05-18 | 2011-11-23 | 重庆工商大学 | 可见光催化剂的制备方法 |
CN102491863A (zh) * | 2011-11-30 | 2012-06-13 | 浙江大学 | 一种芳香族硝基化合物选择性加氢还原方法 |
CN104525239A (zh) * | 2015-01-09 | 2015-04-22 | 江苏大学 | 一种金钯合金/氮化碳复合纳米材料及其制备方法和用途 |
CN104672159A (zh) * | 2015-01-21 | 2015-06-03 | 扬州大学 | 一种氧化石墨相氮化碳及其制备方法与应用 |
CN104777157A (zh) * | 2015-04-02 | 2015-07-15 | 西南大学 | 一种无酶ecl葡萄糖传感器 |
CN106064098A (zh) * | 2016-06-02 | 2016-11-02 | 镇江市高等专科学校 | 一种介孔类石墨状氮化碳/钯复合材料、其制备方法及其用途 |
-
2017
- 2017-04-26 CN CN201710283237.9A patent/CN106984354B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102247877A (zh) * | 2011-05-18 | 2011-11-23 | 重庆工商大学 | 可见光催化剂的制备方法 |
CN102491863A (zh) * | 2011-11-30 | 2012-06-13 | 浙江大学 | 一种芳香族硝基化合物选择性加氢还原方法 |
CN104525239A (zh) * | 2015-01-09 | 2015-04-22 | 江苏大学 | 一种金钯合金/氮化碳复合纳米材料及其制备方法和用途 |
CN104672159A (zh) * | 2015-01-21 | 2015-06-03 | 扬州大学 | 一种氧化石墨相氮化碳及其制备方法与应用 |
CN104777157A (zh) * | 2015-04-02 | 2015-07-15 | 西南大学 | 一种无酶ecl葡萄糖传感器 |
CN106064098A (zh) * | 2016-06-02 | 2016-11-02 | 镇江市高等专科学校 | 一种介孔类石墨状氮化碳/钯复合材料、其制备方法及其用途 |
Non-Patent Citations (4)
Title |
---|
LICHAN CHEN等: "Gold Nanoparticle-Graphite-Like C3N4 Nanosheet Nanohybrids Used for Electrochemiluminescent Immunosensor", 《ANALYTICAL CHEMISTRY》 * |
LICHAN CHEN等: "Signal-on electrochemiluminescent aptasensors based on target controlled permeable films", 《CHEMCOMM》 * |
MANAS KUMAR KUNDU等: "Ordered assemblies of silver nanoparticles on carbon nitride sheets and their application in the non-enzymatic sensing of hydrogen peroxide and glucose", 《JOURNAL OF MATERIALS CHEMISTRY B》 * |
TIANRAN LIN等: "Graphite-like carbon nitrides as peroxidase mimetics and their applications to glucose detection", 《BIOSENSORS AND BIOELECTRONICS》 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107999128A (zh) * | 2017-12-06 | 2018-05-08 | 广东轻工职业技术学院 | 一种嗜碱性模拟酶及其制备方法与应用 |
CN107999128B (zh) * | 2017-12-06 | 2020-11-13 | 广东轻工职业技术学院 | 一种嗜碱性模拟酶及其制备方法与应用 |
CN108273541A (zh) * | 2018-03-19 | 2018-07-13 | 福州大学 | 一种绿色高效制备石墨相氮化碳纳米片的方法和应用 |
CN108273541B (zh) * | 2018-03-19 | 2021-06-01 | 福州大学 | 一种绿色高效制备石墨相氮化碳纳米片的方法和应用 |
CN108906104B (zh) * | 2018-06-22 | 2020-11-13 | 湖南大学 | 负载金纳米粒子的磷杂化石墨相氮化碳纳米片及其制备方法和应用 |
CN108906104A (zh) * | 2018-06-22 | 2018-11-30 | 湖南大学 | 负载金纳米粒子的磷杂化石墨相氮化碳纳米片及其制备方法和应用 |
CN109187677A (zh) * | 2018-07-09 | 2019-01-11 | 福建师范大学 | 一种Pt/g-C3N4复合材料、电化学传感器及其制备方法、用途 |
CN109187677B (zh) * | 2018-07-09 | 2020-07-21 | 福建师范大学 | 一种Pt/g-C3N4复合材料、电化学传感器及其制备方法、用途 |
CN109351364A (zh) * | 2018-10-18 | 2019-02-19 | 南昌航空大学 | 一种石墨烯/类石墨相氮化碳/钯纳米粒子多级纳米结构复合材料的制备方法及其应用 |
CN109351364B (zh) * | 2018-10-18 | 2021-06-01 | 南昌航空大学 | 一种石墨烯/类石墨相氮化碳/钯纳米粒子多级纳米结构复合材料的制备方法及其应用 |
CN109709182A (zh) * | 2019-03-04 | 2019-05-03 | 济南大学 | 一种g-C3N4-MnO2纳米复合材料的光致电化学法超灵敏检测谷胱甘肽 |
CN110575846A (zh) * | 2019-08-07 | 2019-12-17 | 成都理工大学 | 一种分子印迹-碳化氮光催化模拟酶的制备方法 |
CN110887836A (zh) * | 2019-12-13 | 2020-03-17 | 南京师范大学常州创新发展研究院 | 一种过氧化氢含量的检测方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106984354B (zh) | 2019-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106984354A (zh) | 一种钯掺杂石墨相氮化碳纳米材料的制备方法及其应用 | |
Wang et al. | Intrinsic enzyme mimicking activity of gold nanoclusters upon visible light triggering and its application for colorimetric trypsin detection | |
Hira et al. | Ultrasensitive detection of hydrogen peroxide and dopamine using copolymer-grafted metal-organic framework based electrochemical sensor | |
Zhang et al. | A biosensor for cholesterol based on gold nanoparticles-catalyzed luminol electrogenerated chemiluminescence | |
Yao et al. | Direct Electrochemistry of Glucose Oxidase at Carbon Nanotube‐gold Colloid Modified Electrode with Poly (diallyldimethylammonium chloride) Coating | |
Zhang et al. | A novel nonenzymatic sensor based on LaNi0. 6Co0. 4O3 modified electrode for hydrogen peroxide and glucose | |
Jiang et al. | Ratiometric electrochemiluminescence sensing platform for sensitive glucose detection based on in situ generation and conversion of coreactants | |
Rahmani et al. | A novel and high performance enzyme-less sensing layer for electrochemical detection of methyl parathion based on BSA templated Au–Ag bimetallic nanoclusters | |
Qu et al. | Dual-emission carbon nanodots as a ratiometric nanosensor for the detection of glucose and glucose oxidase | |
CN108455652B (zh) | 一种类过氧化物酶的氢氧化铜纳米棒的制备方法及应用 | |
Yang et al. | Size dependence of SiO2 particles enhanced glucose biosensor | |
Zhang et al. | Colorimetric detection of hydrogen peroxide and lactate based on the etching of the carbon based Au-Ag bimetallic nanocomposite synthesized by carbon dots as the reductant and stabilizer | |
CN105352919B (zh) | 双色荧光含金碳点的制备及该碳点在可视化检测的应用 | |
Barua et al. | Fluorescence biosensor based on gold-carbon dot probe for efficient detection of cholesterol | |
Gao et al. | Recent advances of noble metal aerogels in biosensing | |
CN108982631A (zh) | 一种石墨烯单原子金复合材料及其制备方法和应用 | |
CN102507921A (zh) | 一种检测微囊藻毒素的方法 | |
CN110687172B (zh) | 一种电化学发光生物传感器、制备方法及其在碱基切除修复酶检测中的应用 | |
Qi et al. | Electrochemiluminescence resonance energy transfer immunoassay for alkaline phosphatase using p-nitrophenyl phosphate as substrate | |
Zhang et al. | An ultrasensitive signal-on electrochemiluminescence biosensor based on Au nanoclusters for detecting acetylthiocholine | |
Raj et al. | Efficient electrocatalytic oxidation of NADH at gold nanoparticles self-assembled on three-dimensional sol-gel network | |
Li et al. | Photoelectrochemical biosensor based on BiVO4/Ag2S heterojunction coupled with Exo III-assisted silver nanoclusters amplification for tumor suppressor gene P53 | |
Pandey et al. | Controlled synthesis of functional Ag, Ag–Au/Au–Ag nanoparticles and their Prussian blue nanocomposites for bioanalytical applications | |
Wang et al. | Flow injection analysis of glucose based on its inhibition of electrochemiluminescence in a Ru (bpy) 32+–tripropylamine system | |
Shuai et al. | Pseudo-bi-enzyme glucose sensor: ZnS hollow spheres and glucose oxidase concerted catalysis glucose |
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 |