Metal–organic frameworks (MOFs) combined with ZnO quantum dots as a fluorescent sensing platform for phosphate

2014 ◽  
Vol 197 ◽  
pp. 50-57 ◽  
Author(s):  
Di Zhao ◽  
Xiangyu Wan ◽  
Hongjie Song ◽  
Liying Hao ◽  
Yingying Su ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Metal Organic Frameworks ◽  
Fluorescent Sensing ◽  
Sensing Platform ◽  
Metal Organic ◽  
Zno Quantum Dots

scholarly journals Ultra-thin metal-organic framework nanoribbons

2019 ◽  
Vol 7 (1) ◽  
pp. 46-52 ◽  
Author(s):  
Bingqing Wang ◽  
Meiting Zhao ◽  
Liuxiao Li ◽  
Ying Huang ◽  
Xiao Zhang ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Nanometer Scale ◽  
Proof Of Concept ◽  
Fluorescent Sensing ◽  
Sensing Platform ◽  
Sensitivity And Selectivity ◽  
Metal Organic ◽  
Structure Engineering ◽  
General Method

Abstract Structure engineering of metal-organic frameworks (MOFs) at the nanometer scale is attracting increasing interest due to their unique properties and new functions that normally cannot be achieved in bulk MOF crystals. Here, we report the preparation of ultra-thin MOF nanoribbons (NRBs) by using metal-hydroxide nanostructures as the precursors. Importantly, this general method can be used to synthesize various kinds of ultra-thin MOF NRBs, such as MBDC (M = Co, Ni; BDC = 1,4-benzenedicarboxylate), NiCoBDC, CoTCPP (TCPP = tetrakis(4-carboxyphenyl)porphyrin) and MIL-53(Al) NRBs. As a proof-of-concept application, the as-prepared ultra-thin CoBDC NRBs have been successfully used as a fluorescent sensing platform for DNA detection, which exhibited excellent sensitivity and selectivity. The present strategy might open an avenue to prepare MOF nanomaterials with new structures and unique properties for various promising applications.

Assessing the Purity of Metal−Organic Frameworks Using Photoluminescence: MOF-5, ZnO Quantum Dots, and Framework Decomposition

2010 ◽  
Vol 132 (44) ◽  
pp. 15487-15489 ◽  
Author(s):  
Patrick L. Feng ◽  
John J. Perry ◽  
Stefan Nikodemski ◽  
Benjamin W. Jacobs ◽  
Scott T. Meek ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Metal Organic Frameworks ◽  
Metal Organic ◽  
Zno Quantum Dots

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

Size-controlled synthesis of metal–organic frameworks and their performance as fluorescence sensors

The Analyst ◽  
2020 ◽  
Vol 145 (22) ◽  
pp. 7349-7356 ◽  
Author(s):  
Kui Ren ◽  
Xiao-Feng Guo ◽  
Ying-Jie Tang ◽  
Bo-Hui Huang ◽  
Hong Wang
Keyword(s):  
Folic Acid ◽  
Metal Organic Frameworks ◽  
Controlled Synthesis ◽  
Fluorescence Sensors ◽  
Fluorescent Sensing ◽  
Metal Organic ◽  
Size Controlled ◽  
Sensing Performance

Fluorescent sensing experiments were carried out to compare the sensing performance for folic acid between bulk and nano Tb-MOFs.

Graphitic carbon quantum dots as a fluorescent sensing platform for highly efficient detection of Fe3+ ions

RSC Advances ◽  
2013 ◽  
Vol 3 (11) ◽  
pp. 3733 ◽  
Author(s):  
Yong-Lai Zhang ◽  
Lei Wang ◽  
Heng-Chao Zhang ◽  
Yang Liu ◽  
Hai-Yu Wang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Carbon Quantum Dots ◽  
Graphitic Carbon ◽  
Fluorescent Sensing ◽  
Highly Efficient ◽  
Efficient Detection ◽  
Sensing Platform

Encapsulation of Strongly Fluorescent Carbon Quantum Dots in Metal–Organic Frameworks for Enhancing Chemical Sensing

2013 ◽  
Vol 86 (2) ◽  
pp. 1223-1228 ◽  
Author(s):  
Xiaomei Lin ◽  
Gongmin Gao ◽  
Liyan Zheng ◽  
Yuwu Chi ◽  
Guonan Chen
Keyword(s):  
Quantum Dots ◽  
Chemical Sensing ◽  
Metal Organic Frameworks ◽  
Carbon Quantum Dots ◽  
Metal Organic ◽  
Fluorescent Carbon

Immobilization of ssDNA on a metal–organic framework derived magnetic porous carbon (MPC) composite as a fluorescent sensing platform for the detection of arsenate ions

The Analyst ◽  
2019 ◽  
Vol 144 (9) ◽  
pp. 3111-3118 ◽  
Author(s):  
Marieeswaran Muppidathi ◽  
Panneerselvam Perumal ◽  
Ravikumar Ayyanu ◽  
Sivanesan Subramanian
Keyword(s):  
Detection Limit ◽  
Porous Carbon ◽  
Metal Organic Framework ◽  
Fluorescent Sensing ◽  
Sensing Platform ◽  
Metal Organic ◽  
Efficient Recognition ◽  
Organic Framework

In this work, we fabricated a metal–organic framework derived magnetic porous carbon (MPC) and with ssDNA achieved specific and efficient recognition of harmful arsenate ions. The detection limit was achieved at 630 pM.

scholarly journals Energy Transfer from Quantum Dots to Metal–Organic Frameworks for Enhanced Light Harvesting

2013 ◽  
Vol 135 (3) ◽  
pp. 955-958 ◽  
Author(s):  
Shengye Jin ◽  
Ho-Jin Son ◽  
Omar K. Farha ◽  
Gary P. Wiederrecht ◽  
Joseph T. Hupp
Keyword(s):  
Quantum Dots ◽  
Energy Transfer ◽  
Light Harvesting ◽  
Metal Organic Frameworks ◽  
Metal Organic
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