Abstract Photocatalytic fuel cell (PFC) is known to treat the organic‐based wastewater efficiently. The coating method of zinc(II) oxide (ZnO) as photocatalyst on zinc (Zn) plate photoanode plays important role in maintaining efficiency and power generation from PFC. In present study, a new ZnO developed by using electrochemical deposition (ECD) removal well are compared with typical ultrasonic...

Here, we investigated the wood-whitening phenomenon adjacent to metal components that are commonly observed in Japanese historic architectures. The higher detection of Cu/Zn elements and fine particles copper/zinc oxalate hydrate whitened wood has been verified a previous field investigation. In order explore related cause this phenomenon, study established model experiments evaluate some surfa...

In this study, Zn ions were incorporated into Ag8SnS6 thin films on glass and indium–tin–oxide-coated substrates using chemical bath deposition. Detailed procedures for the growth of Ag–Zn–Sn–S semiconductor their optical, physical photoelectrochemical performances investigated. X-ray diffraction patterns samples revealed that kesterite Ag2ZnSnS4 phase with a certain amount can be obtained ethy...

Crystalline ZnO-ROH and ZnO-OR (R = Me, Et, iPr, nBu) nanoparticles (NPs) have been successfully synthesized by the thermal decomposition of in-situ-formed organozinc complexes Zn(OR)₂ deriving from the reaction of Zn[N(SiMe₃)₂]₂ with ROH and of the freshly prepared Zn(OR)₂ under an identical condition, respectively. With increasing carbon chain length of alkyl alcohol, the thermal decompositio...

A stable Zn metal electrode can develop rechargeable zinc batteries (RZMBs) which have the high theoretical capacity (820 mAh g ?1 ), low redox potential, and intrinsic safety. However, corrosion of in aqueous electrolytes dendrite formation during plating process lead to poor cycling thus hinder development RZMBs. Here, we employed ionic liquid-based gel polymer (poly(vinylidene fluoride)-co-h...

the effect of a distributed patch mass on the natural frequency of vibration of a laminated rectangular plate with simply supported boundaries is investigated. the third order displacement field of a composite laminated rectangular plate is defined using the two variable refined plate theory. equations of motion of the plate are obtained with the help of calculus of variation. parametric study ...

By the reaction of Benzoin with melamine and 5-aminosalysilc acid a new Schiff base is obtained legends Mn++, Zn++, Ag + salts leads to complexes [M (L)2 ] X at PH=7-6, PH=9-10, L= BMA, BMS M= Mn++ Zn++ +, Several chemical physical measurements, such as melting point, molar conductivity, magnetic properties, well FT-IR spectroscopy, UV-VIS spectroscopy element analysis (C.H.N.), (1 H-NMR)spectr...

background: the purpose of this study was to evaluate the levels of zinc (zn), copper (cu), iron (fe) and zinc/ cop­per ratio in the serum of patients with cutaneous leishmaniasis in qom province, center of iran. methods: serum levels of zinc and copper were determined by flame atomic absorption spectrophotometer and serum iron concentration was measured by using an auto analyzer. the study gro...

natural vibration analysis of plates represents an important issue in engineering applications. in this paper, a new and simplify method for vibration analysis of circular and rectangular plates is presented. the design of an effective robust controller, which consistently attenuates transverse vibration of the plate caused by an external disturbance force, is given. the dynamics of the plate i...

A large-scale Mg–6Al–Zn plate was prepared by multi-pass submerged friction stir processing (M-SFSP) and its superplastic deformation behavior investigated. The maximum elongation of 467%, 332% 421% attained for the samples oriented in direction (PD), 45° tilted toward PD, transverse (TD), respectively, when deformed at 623 K a strain rate 1 × 10−3 s−1. This attributed to homogeneous fine-grain...