scholarly journals Development of a Highly Sensitive and Selective Optical Chemical Sensor for the Determination of Zinc Based on Fluorescence Quenching of a Novel Schiff Base Ligand

2010 ◽  
Vol 8 (4) ◽  
pp. 684-689 ◽  
Author(s):  
Nur Aksuner ◽  
Emur Henden ◽  
Ibrahim Yilmaz ◽  
Alaaddin Cukurovali
Keyword(s):  
Schiff Base ◽  
Fluorescence Quenching ◽  
Schiff Base Ligand ◽  
Chemical Sensor ◽  
Optical Chemical Sensor ◽  
Highly Sensitive

Design of novel and modified dual optode membrane based on carbon dots for both ultratrace copper(ii) and cobalt(ii): derivative spectrophotometric and central composite design study

2018 ◽  
Vol 42 (4) ◽  
pp. 2590-2604 ◽  
Author(s):  
Seyed Alireza Shahamirifard ◽  
Mehrorang Ghaedi
Keyword(s):  
Central Composite Design ◽  
Carbon Dots ◽  
Chemical Sensor ◽  
Optical Chemical Sensor ◽  
Ion Sensing ◽  
Highly Sensitive ◽  
Optode Membrane ◽  
Central Composite ◽  
Determination Of Copper

A selective, accurate and highly sensitive optical chemical sensor (optode) for the simultaneous determination of copper(ii) and cobalt(ii) without any prior separation or purification ion sensing was developed.

An “on–off” fluorescent probe based on cucurbit[7]uril for highly sensitive determination of ammonia nitrogen in aquaculture water

2021 ◽  
Author(s):  
Zhen Li ◽  
Tan Wang ◽  
Xianbao Xu ◽  
Cong Wang ◽  
Daoliang Li
Keyword(s):  
Fluorescence Quenching ◽  
Inclusion Complex ◽  
Fluorescent Probe ◽  
Ammonia Nitrogen ◽  
Highly Sensitive ◽  
Sensitive Determination ◽  
Aquaculture Water

A novel “on–off” fluorescent probe for the determination of ammonia nitrogen has been synthesized. URO can replace PAL into the cavity of CB[7] to form a stable inclusion complex, eventually forming the fluorescence quenching system of URO@CB[7].

scholarly journals Utilization of a new gold/Schiff-base iron(iii) complex composite as a highly sensitive voltammetric sensor for determination of epinephrine in the presence of ascorbic acid

RSC Advances ◽  
2016 ◽  
Vol 6 (104) ◽  
pp. 101888-101899 ◽  
Author(s):  
Adam Gorczyński ◽  
Maciej Kubicki ◽  
Klaudia Szymkowiak ◽  
Teresa Łuczak ◽  
Violetta Patroniak
Keyword(s):  
Ascorbic Acid ◽  
Schiff Base ◽  
Schiff Base Complex ◽  
Voltammetric Sensor ◽  
Base Complex ◽  
Highly Sensitive

A new voltammetric sensor based on an iron(iii) Schiff-base complex/Au composite is synthesized and applied for the in vitro detection of epinephrine.

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