【摘 要】
：
A new solid-contact Ag+-selective electrode was prepared with 9,10,12,13,24,25-hexahydro-5H,15H,23H-dibenzo[b,q][1,7,10,13,19,4,16]-entathiadiazacyclodocosine-6
【机 构】
：
Key Laboratory of Coastal Zone Environmental Processes,Zhejiang Textile and Fashion College,Chemistr
论文部分内容阅读
A new solid-contact Ag+-selective electrode was prepared with 9,10,12,13,24,25-hexahydro-5H,15H,23H-dibenzo[b,q][1,7,10,13,19,4,16]-entathiadiazacyclodocosine-6,16(7H,17H)-dione as ionophore,and α,ω-dihexylsexithiophene (DH6T) ion-to-electron transducer.The sensor exhibited a working concentration range of 10-8 to 10-3 mol/L,with a near-Nernstian slope of 55.1 ± 0.2 mV/dec and detection limit of 1.7 × 10-9 mol/L.The fabricated electrodes demonstrated excellent selectivity over the most common monovalent and divalent cations.
其他文献
Anatase TiO2 shells assembled on hollow glass microspheres (HGM) with tunable morphologies were successfully prepared through a controllable chemical precipitat
The distribution of heavy metals (Pb,Zn,Cd and As) in sediments of the Pearl River Estuary was investigated.The spatial distribution of heavy metals displayed a
In the present study,the transesterification of glycerol trioleate was carried out over a basic ionic liquid,1-butyl-3-methylimidazolium hydroxide ([Bmim]OH) an
The flow field in a rectangular channel with a transversely placed spiral coil insert is investigated by Particle Image Velocimetry (PIV) measurements in both t
A facile preparation of nitrogen-doped β-TiO2(N-doped β-TiO2) nanobelts and their visible-light photocatalytic activity were reported.The preparation of N-dop
A series of dye molecules was designed theoretically.Particularly,azoles and their derivatives were chosen as the modifying groups linking to ancillary ligands
The molar enthalpies of dissolution for 2-(dinitromethylene)-5-methyl-1,3-diazacyclopentane(DNMDZ) in dimethyl sulfoxide(DMSO) and N-methyl pyrrolidone(NMP) wer
Electroanalytical techniques could be a reliable and promising alternative to classical and sophisticatcd methods because of their simplicity(small and portable
Oleanolic acid 1 exists widely in food,medicinal herbs and other plants and possesses many attractive biological activities.Recently,some oleanolic derivatives
α-Fe2O3 nanoparticles doped with various molar fractions of Cr3+ were synthesized by a forced hydrolysis route and were characterized by X-ray diffraction(XRD)