Encapsulation of Phosphomolybdate Within Metal–Organic Frameworks with Dual Enzyme-like Activities for Colorimetric Detection of H2O2 and Ascorbic acid

2020 ◽  
Author(s):  
Deqiang Wang ◽  
Zuoji Li ◽  
Qian Zhao ◽  
Jianguo Zhang ◽  
Guang Yang ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Colorimetric Detection ◽  
Metal Organic Frameworks ◽  
Metal Organic

A ratiometric fluorescence sensor based on metal-organic frameworks and quantum dots for detection of ascorbic acid

2021 ◽  
Vol 121 ◽  
pp. 111622
Author(s):  
Li Chen ◽  
Limin Zheng ◽  
Fangqi Wang ◽  
Simin Yi ◽  
Donghao Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Ascorbic Acid ◽  
Metal Organic Frameworks ◽  
Fluorescence Sensor ◽  
Ratiometric Fluorescence ◽  
Metal Organic

Copper fumarate with high-bifunctional nanozyme activities at different pH for glucose and epinephrine colorimetric detection in human serum

The Analyst ◽  
2021 ◽  
Author(s):  
Meihui Ying ◽  
Guizeng Yang ◽  
Yuanjie Xu ◽  
Hui-Ling Ye ◽  
Xing Lin ◽  
...  
Keyword(s):  
Human Serum ◽  
Active Sites ◽  
Colorimetric Detection ◽  
Metal Organic Frameworks ◽  
High Density ◽  
Detection Methods ◽  
Metal Organic

Metal-organic frameworks (MOFs) have attracted extensive attention in the construction of colorimetric detection methods due to their easy modification and high density of active sites. However, most of the reported...

Fe–Ni metal–organic frameworks with prominent peroxidase-like activity for the colorimetric detection of Sn2+ ions

The Analyst ◽  
2020 ◽  
Vol 145 (19) ◽  
pp. 6349-6356
Author(s):  
Ye Hu ◽  
Chaochao Yue ◽  
Jing Wang ◽  
Yuhua Zhang ◽  
Wenhui Fang ◽  
...  
Keyword(s):  
Colorimetric Detection ◽  
Metal Organic Frameworks ◽  
Blue Color ◽  
Metal Organic

The synthesized Fe–Ni-MOF could oxidize TMB to produce oxTMB with blue color. The presence of Sn2+ ions could make the oxTMB color lighter, hence colorimetric detection of Sn2+ ions is realized.

A functional FePt@MOFs (MIL-101(Fe)) nano-platform for high efficient colorimetric determination of H2O2

The Analyst ◽  
2019 ◽  
Vol 144 (8) ◽  
pp. 2716-2724 ◽  
Author(s):  
Zunfu Hu ◽  
Yongheng Yin ◽  
Qingyun Liu ◽  
Xiuwen Zheng
Keyword(s):  
Colorimetric Detection ◽  
Metal Organic Frameworks ◽  
Fept Nanoparticles ◽  
Colorimetric Determination ◽  
High Efficient ◽  
Metal Organic ◽  
Surface Modified

Surface-modified FePt nanoparticles were loaded into metal–organic frameworks in a facile in situ way and the resulting material (FePt@MOFs NCs) acted as a high efficient colorimetric detection agent for H2O2.

Enhancing the colorimetric detection of H2O2 and ascorbic acid on polypyrrole coated fluconazole-functionalized POMOFs

The Analyst ◽  
2019 ◽  
Vol 144 (10) ◽  
pp. 3347-3356 ◽  
Author(s):  
Xiao Li ◽  
Longjiang Sun ◽  
Xiya Yang ◽  
Kunfeng Zhou ◽  
Gongguo Zhang ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Metal Organic Framework ◽  
Colorimetric Detection ◽  
Metal Organic ◽  
First Time ◽  
Colorimetric Biosensing ◽  
Organic Framework

For the first time, a bifunctional colorimetric biosensing platform has been developed, based on a polypyrrole coated fluconazole-functionalized polyoxometalate-based metal–organic framework with ultrahigh stability for the enhanced detection of H2O2 and ascorbic acid.

A robust and efficient aqueous electrochemiluminescence emitter constructed by sulfonate porphyrin-based metal–organic frameworks and its application in ascorbic acid detection

The Analyst ◽  
2020 ◽  
Vol 145 (7) ◽  
pp. 2758-2766
Author(s):  
Yi-Wen Wang ◽  
Li-Jiao Nan ◽  
Yi-Rong Jiang ◽  
Miao-Feng Fan ◽  
Jun Chen ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Ascorbic Acid ◽  
Early Diagnosis ◽  
Metal Organic Frameworks ◽  
Metal Organic ◽  
Ascorbic Acid Detection

The robust and strong ECL emission of organic emitters in aqueous solution is crucial for expanding their applications in early diagnosis.

Chemiluminescence determination of ascorbic acid using graphene oxide@copper-based metal–organic frameworks as a catalyst

RSC Advances ◽  
2016 ◽  
Vol 6 (30) ◽  
pp. 25047-25055 ◽  
Author(s):  
Qian Zhu ◽  
Di Dong ◽  
Xuejing Zheng ◽  
Huiqing Song ◽  
Xinrui Zhao ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Graphene Oxide ◽  
Metal Organic Frameworks ◽  
Metal Organic

In this work, composites with different amounts of graphene oxide (GO) and the copper-based metal–organic frameworks (HKUST-1) were synthesized.

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