scholarly journals Novel sulfonamidospirobifluorenes as fluorescent sensors for mercury(ii) ion and glutathione

RSC Advances ◽  
2019 ◽  
Vol 9 (20) ◽  
pp. 11451-11458 ◽  
Author(s):  
Komthep Silpcharu ◽  
Mongkol Sukwattanasinitt ◽  
Paitoon Rashatasakhon
Keyword(s):  
Quantitative Analysis ◽  
Fluorescent Sensors ◽  
Signal Restoration ◽  
Derivatives Of

Two sulfonamide derivatives of spirobifluorene are synthesized and used as turn-off sensors for Hg(ii) ion. The signal restoration of the sensors by l-glutathione leads to a quantitative analysis of three supplement drinks.

Quantitative Analysis for SF6 and its Compositions in GIS

2012 ◽  
Vol 562-564 ◽  
pp. 1336-1339
Author(s):  
Hai Lun Wang ◽  
Jian Wei Shen
Keyword(s):  
Neural Network ◽  
Particle Swarm Optimization ◽  
Quantitative Analysis ◽  
Fault Diagnosis ◽  
Traditional Method ◽  
Particle Swarm ◽  
Prediction Errors ◽  
Swarm Optimization ◽  
Training Analysis ◽  
Derivatives Of

In this paper, a method for GIS equipment fault diagnosis by the analysis of volume fractions of the derivatives of SF6 gas inside GIS equipment is presented. For the method, based on the differential spectra method, a neural network model and the particle swarm optimization are used for training analysis of infrared spectra, to realize the quantitative analysis of specific derivatives. The experimental results show that the prediction errors obtained by particle swarm optimization training are markedly superior to prediction errors obtained using the traditional method.

Pd2+fluorescent sensors based on amino and imino derivatives of rhodamine and improvement of water solubility by the formation of inclusion complexes with β-cyclodextrin

The Analyst ◽  
2017 ◽  
Vol 142 (9) ◽  
pp. 1536-1544 ◽  
Author(s):  
Yan-Song Zhang ◽  
Rathinam Balamurugan ◽  
Jian-Chin Lin ◽  
Sri Fitriyani ◽  
Jui-Hsiang Liu ◽  
...  
Keyword(s):  
Inclusion Complexes ◽  
Water Solubility ◽  
Fluorescent Sensors ◽  
Rhodamine Derivatives ◽  
Derivatives Of

Mono- and bis-rhodamine derivatives appended with amino (RhB1) and imino (BRI) groups, respectively, have been designed as fluorescent sensors for Pd2+ions.

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