Results 101 to 110 of about 1,225,394 (336)

Photocatalytic Removal of Methyl Orange in Suspension Containing ZnO and SnO2 Nanoparticles and Investigation the Influence of Effective Variables on the Process

سلامت و محیط, 2016
Background and Objective: Owing to the extended usage in the safekeeping of environments, the photocatalytic materials have been widely applied. The purpose of the present study was to investigate the photocatalytic activity of ZnO and SnO2 nanoparticles
S Abbasi
doaj  

Facile Fabrication of Co3O4 Nanostructures as an Effective Photocatalyst for Degradation and Removal of Organic Contaminants [PDF]

Journal of Nanostructures, 2018
Co3O4 nanoparticles were synthesized via a simple Co-precipitation reaction between precursors of cobalt and NH3. The effect of different parameters such as concentration of NH3 and precursors of cobalt on the size and photocatalytic activity of the ...
Ali Abbasi, Mazyar Ahmadi Golsefidi, Mehdi Mohammad Beigi, Nazanin Sadri, Mehdi Abroudi   +4 more
doaj   +1 more source

Synthesis and Characterization of Al2O3-CeO2 Nano-Composites for Removal of Organic Dye Molecules [PDF]

, 2011
The Al2O3-CeO2 mixed nanocomposites were successfully prepared by using combustion synthetic process. The resulting nanocomposite has been characterized by using XRD, SEM and SEM-EDAX analytical techniques.
Sahu , Susmita Kumari
core  

Activity and Process Stability of Purified Green Pepper (Capsicum annuum) Pectin Methylesterase [PDF]

, 2004
Pectin methylesterase (PME) from green bell peppers (Capsicum annuum) was extracted and purified by affinity chromatography on a CNBr-Sepharose-PMEI column. A single protein peak with pectin methylesterase activity was observed.
Alonso J., Alonso J., Anthon G. E., Castaldo D., Crelier S., Denès J.-M., Doesburg J., Eagerman B. A., Fachin D., Giovane A., Gross K. C., Heuskeshoven J., Indrawati, Indrawati, Jen J. J., Korner B., Laats M. M., Lee Y. S., Lin T. P., Ly-Nguyen B., Ly-Nguyen B., Markovič O., Pressey R., Puri A., Ramesh M. N., Rexová-Benková L., Sethu K. M. P., Seyderhelm I., Seymour T. A., Van den Broeck I., Van den Broeck I., Van den Broeck I., Versteeg C., Wicker L., Yemenicioǧlu A.   +34 more
core   +2 more sources

Combinatorial Synthesis of Next Generation Water‐Soluble Quaternized N‐Halamine Oligomers with Long‐Lasting Antiviral Properties

Advanced Functional Materials, EarlyView.
A combinatorial library of dual‐functional antiviral oligomers incorporating N‐halamine and quaternary ammonium functionalities is developed for long‐lasting antiviral activity. The lead materials exhibit rapid and durable antiviral activity against SARS‐CoV‐2 variants and influenza H1N1, with 4 to 5 log reduction in viral copies at 5 mg mL−1 ...
Eid Nassar‐Marjiya, Konda Reddy Kunduru, Krishanu Ghosal, Luna Rizik, Nofar Atari, Mahran Daifa, Neta Kutner, Bassma Khamaisi, Qi Wu, Simran Jindal, Merna Shaheen‐Mualim, Ranabir Majumder, Mahitosh Mandal, Michal Mandelboim, Shady Farah   +14 more
wiley   +1 more source

Intra- and Intermolecular C−H Activation by Bis(phenolate)pyridineiridium(III) Complexes [PDF]

, 2011
A bis(phenolate)pyridine pincer ligand (henceforth abbreviated as ONO) has been employed to support a variety of iridium complexes in oxidation states I, III, and IV.
Bercaw, John E., Fu, Ross, Labinger, Jay A.   +2 more
core   +2 more sources

Decolorization, degradation and detoxification of carcinogenic sulfonated azo dye methyl orange by newly developed biofilm consortia

Saudi Journal of Biological Sciences, 2020
Metabolites of azo dyes are often carcinogenic, teratogenic, mutagenic and recalcitrant in nature. In this study, four biofilm consortia such as C1 (Vitreoscilla sp.
M. Haque, Md. Amdadul Haque, Md Khaled Mosharaf, Polash Kisku Marcus   +3 more
semanticscholar   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Enhanced Adsorption of Methyl Orange from Aqueous Phase Using Chitosan–Palmer Amaranth Biochar Composite Microspheres

Molecules
To develop valuable applications for the invasive weed Palmer amaranth, we utilized it as a novel biochar source and explored its potential for methyl orange adsorption through the synthesis of chitosan-encapsulated Palmer amaranth biochar composite ...
Guiling Chen, Yitong Yin, Xianting Zhang, Andong Qian, Xiaoyang Pan, Fei Liu, Rui Li   +6 more
doaj   +1 more source

Surface amination of poly(acrylonitrile) [PDF]

, 1994
The surface amination of poly (acrylonitrile) by ammonia plasma treatment has been studied. Furthermore, two other surface modification techniques have been investigated, the plasma chemical decomposition of an amino group containing chemical (tris-(2 ...
Hartwig, Andreas, Mulder, Marcel, Smolders, Cees A.   +2 more
core   +2 more sources