Hydrazine (N2H4) and ClO? are very harmful for public health, hence it is important necessary to monitor them in living cells. Herein, we rationally designed synthesized a dual-analytes responsive fluorescent sensor PTMQ distinguishing detection of N2H4 ClO?. underwent N2H4-induced double bond cleavage, affording colorimetric green fluorescence enhancement with good selectivity low limit (89 nM...

The electro-oxidation of hydrazine to form dinitrogen is reported over a wide range both pH and unbuffered conditions at glassy carbon electrodes. It shown that molecules are only electro-active in their unprotonated form, N2H4, whereas the protonated species N2H5+ electro-inactive. oxidation N2H4 releases four protons per molecule which diffusing away from electrode rapidly (on voltammetric ti...

In this study, the applicability of flamelet approach to numerical simulations hydrazine (N2H4)/nitrogen tetroxide (NTO, N2O4) combustion, in which hypergolic ignition and thermal decomposition occur, is investigated terms two-dimensional two types N2H4/NTO jet flames, namely, gaseous flame N2H4 spray NTO stream. case flame, simulation performed employing unsteady flamelet/progress variable (UF...

Hydrazine and its derivatives play an important role as ligands in coordination chemistry [1], Hy­ drazine complexes may occur as intermediates in ni­ trogen fixation and related processes [2]. Although a variety of hydrazine complexes are known the electronic spectra and photoreactivity of such com­ pounds have not yet been studied. Owing to its pe­ culiar electronic structure and redox behavi...

Hydrazine is rarely found as an intermediate in microbial nitrogen conversions. In this study the conversion of hydrazine by the anaerobic ammonium oxidation (Anammox) culture, in which hydrazine has been proposed as an intermediate, was investigated. This study demonstrated the biological nature of hydrazine conversion by the Anammox culture. In batch cultures with hydrazine it was observed th...

In the present work, single crystalline octahedral Zn-doped Fe3O4 was prepared through a simple hydrothermal method and then analyzed. The possible mechanism for formation of octahedrons is discussed. Their photo-Fenton activity in photodegradation Rhodamine B under visible light sequentially investigated. physicochemical properties ferrites were characterized by powder X-ray diffraction (XRD),...

Mesoporous SnO2 with a high surface area of 292.7 m(2) g(-1) has been successfully synthesized via a low-cost NH4Cl-based ionothermal route. When evaluated as a gas sensor, impressive performances towards N2H4 and HCHO are achieved owing to its excellent chemical reactivity towards oxygen.