Results 41 to 50 of about 459,875 (323)

WO3-decorated ZnO nanostructures for light-activated applications [PDF]

, 2018
In the present work, a two-step vapor-phase route was implemented for the tailored design of ZnO\u2013WO3 nanoheterostructures supported on fluorine-doped tin oxide (FTO) substrates.
Balbuena, Jos\ue9, Barreca, Davide, Carraro, Giorgio, Cruz-Yusta, Manuel, Gasparotto, Alberto, Lavrencic \u160tangar, Ur\u161ka, Maccato, Chiara, S\ue1nchez, Luis, Sada, Cinzia, Vodi\u161ek, Nives   +9 more
core   +1 more source

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

Advanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida, Yanjie Wang, Thais A. Rodrigues, Paulo H. H. Nunes, Vagner R. de Mendonça, Paulo H. E. Falsetti, Leticia V. Savazi, Tao He, Alexandra V. Bardakova, Aida V. Rudakova, Jie Tian, Alexei V. Emeline, Osmando F. Lopes, Antonio Otavio T. Patrocínio, Jia Hong Pan, Caue Ribeiro, Detlef W. Bahnemann   +16 more
wiley   +1 more source

Investigation of spent caustic wastewater treatment through response surface methodology and artificial neural network in a photocatalytic reactor [PDF]

Iranian Journal of Chemical Engineering, 2018
In this research, photocatalytic degradation method has been introduced to clean up Spent Caustic of Olefin units of petrochemical industries (neutralized Spent Caustic by means of sulfuric acid) in the next step, adaptable method and effective ...
A. Ahmadpour, A. Haghighiasl, N. Fallah
doaj  

Preparation, Characterization and Study of the Photodecolorization of Mixed-Ligand Binuclear Co(II) Complex of Schiff Base by ZnO

Indonesian Journal of Chemistry, 2020
In this work, a new mixed-ligand binuclear Co(II) complex of Schiff base was prepared. Moreover, the characterization of this prepared complex was performed by measurement of melting points, UV-Vis spectra, FT-IR spectra, and magnetic susceptibility ...
Suhad Kareem Abass, Jassim Abbas Al-Hilfi, Sawsan Khudhair Abbas, Luma Majeed Ahmed   +3 more
doaj   +1 more source

Unassisted Photoelectrochemical Hydrogen Production Coupled with Selective Glucose Oxidation Using Metal Halide Perovskite Photoanodes

Advanced Functional Materials, EarlyView.
A metal halide perovskite‐based photoanode integrated with a CoNiFe layered double hydroxide (LDH) cocatalyst is reported for selective glucose oxidation reaction (GOR), achieving simultaneous and unassisted photoelectrochemical hydrogen production. This system delivers high photocurrent density, excellent Faradaic efficiency of GOR, and strong techno ...
Shujie Zhou, Xu Liu, Michael Gunawan, Yihao Shan, Ming Zhang, Shaine Lucas, Adhi Satriyatama, Denny Gunawan, Ao Wang, Xiaojie Yuan, Kaiwen Sun, Rose Amal, Xiaojing Hao   +12 more
wiley   +1 more source

Green synthesis of ZnO nanoparticles using aqueous Brassica oleracea L. var. italica and the photocatalytic activity

Green Chemistry Letters and Reviews, 2019
This study reports the synthesis of ZnO nanoparticles using the aqueous solution of broccoli extract. The nanoparticles, represented as broc-ZnO (with broccoli extract) and nb-ZnO (without broccoli extract), were obtained after calcination.
Jejenija Osuntokun, Damian C. Onwudiwe, Eno E. Ebenso   +2 more
doaj   +1 more source

Coating radiation waves based on BaFe12O19/ZnO from natural red sand on X-ray radiation exposure in the Laboratory of Efarina Hospital in the era of the COVID-19 pandemic

Journal of Aceh Physics Society, 2022
Pada Era Pandemi Covid-19 penggunaan teknologi dan alat radiologi sudah menjadi bagian dari kebutuhan rumah sakit. Alat radiologi tersebut yang berfungsi untuk perawatan (terapi), diagnosa dan pembunuhan penyakit tanpa melakukan operasi. Tetapi disamping
Veryyon Harahap, Anju Bherna. D. Nainggolan   +1 more
doaj   +1 more source

Photoluminescence modulation of ZnO via coupling with the surface plasmon resonance of gold nanoparticles

, 2013
In this letter, we study how coupling between AuNPs and ZnO thin films affects their emission properties. The emission intensity of ZnO thin films changes when Al2O3 spacer layer of different thickness are included in ZnO/Au films, consistent with ...
Murakami, Ri-ichi, Park, Changwook, Song, Xiaoping, Ushita, Hiroki, Wang, Pangpang, Yang, Sheng-chun, Zhang, Dongyan   +6 more
core   +1 more source

Z‐Scheme Water Splitting Systems Based on Solid‐State Electron Conductors

Advanced Functional Materials, EarlyView.
This review examines the latest advances in Z‐scheme overall water splitting (OWS) systems for solar hydrogen production. These systems consist of suspended or immobilized hydrogen evolution photocatalysts (HEPs) and oxygen evolution photocatalysts (OEPs).
Chen Gu, Takashi Hisatomi, Tsuyoshi Takata, Kazunari Domen   +3 more
wiley   +1 more source

Applicability of an Unmedicated Feeding Program Aimed to Reduce the Use of Antimicrobials in Nursery Piglets: Impact on Performance and Fecal Microbiota

Animals, 2020
This study aimed to assess the impact of two different feeding programs, including or not antimicrobials, on gut microbiota development at early ages in commercial pigs. For this, 21-day-old weaned piglets were distributed into 12 pens (6 replicates with
Paola López-Colom, Jordi Estellé, Jordi Bonet, Jaume Coma, Susana Ma. Martín-Orúe   +4 more
doaj   +1 more source