Adsorption enhanced the oxidase-mimicking catalytic activity of octahedral-shape Mn3O4 nanoparticles as a novel colorimetric chemosensor for ultrasensitive and selective detection of arsenic

2021 ◽  
Vol 584 ◽  
pp. 114-124
Author(s):  
Jiajia Wang ◽  
Han Tao ◽  
Tingting Lu ◽  
Yuangen Wu
2017 ◽  
Vol 7 (18) ◽  
pp. 4136-4144 ◽  
Author(s):  
Yu Fu ◽  
Yanglong Guo ◽  
Yun Guo ◽  
Yunsong Wang ◽  
Li Wang ◽  
...  

Nanosize metal oxides generally possess high catalytic activity, but they tend to agglomerate into larger particles during a reaction.


RSC Advances ◽  
2016 ◽  
Vol 6 (41) ◽  
pp. 34940-34945 ◽  
Author(s):  
Mohammad Zareh Jonaghani ◽  
Hassan Zali-Boeini ◽  
Reza Taheri ◽  
Hadi Amiri Rudbari ◽  
Banafshe Askari

The presented small molecule sensor can be used successfully for selective detection of Zn2+ and Sn2+ ions in aqueous media.


2013 ◽  
Vol 177 ◽  
pp. 1107-1114 ◽  
Author(s):  
Young Gun Ko ◽  
Sarng Woo Karng ◽  
Gil Sun Lee ◽  
Ung Su Choi

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