Articles with "controlled preparation" as a keyword



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Controlled preparation of grafted starch modified with Ni nanoparticles for biodegradable polymer nanocomposites and its application in food packaging

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Published in 2022 at "Microscopy Research and Technique"

DOI: 10.1002/jemt.24089

Abstract: Grafting of starch with methyl methacrylate was carried out using a free radical mechanism. Free radicals were generated by the thermal disintegration of potassium persulphate at the temperature of 60°C. A variety of experimental methods… read more here.

Keywords: polymer; food; starch grafted; starch ... See more keywords
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Controlled preparation and photoluminescence properties of Zn6O(OH)(BO3)3:Eu(III) phosphors

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Published in 2017 at "Advanced Powder Technology"

DOI: 10.1016/j.apt.2017.07.013

Abstract: Abstract Controlling the morphology of micro/nanomaterials precisely enable us to manipulate their properties as desired. Therefore, understanding the complex growth mechanism of micro/nanomaterials, regulating and controlling their morphology and related luminescent properties are the focuses… read more here.

Keywords: iii; controlled preparation; properties zn6o; photoluminescence ... See more keywords
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Facile size-controlled preparation of highly photocatalytically active ZnCr2O4 and ZnCr2O4/Ag nanostructures for removal of organic contaminants.

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Published in 2017 at "Journal of colloid and interface science"

DOI: 10.1016/j.jcis.2017.04.003

Abstract: The ZnCr2O4 nanoparticles were synthesized and characterized by different techniques such as; XRD, SEM, EDS, VSM, TEM and IR. In order to modify the morphology of structures, various alkaline and capping agents were used. For… read more here.

Keywords: zncr2o4; zncr2o4 nanoparticles; size controlled; facile size ... See more keywords
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Size controlled preparation of CdTe nanoparticles by apoferritin

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Published in 2017 at "Journal of Crystal Growth"

DOI: 10.1016/j.jcrysgro.2016.12.042

Abstract: Abstract Cadmium telluride quantum dots (CdTe QDs) were synthesized in the cavity of horse spleen apoferritin and CdTe-apoferritin complex was fluorescent. Apoferritin is a popular bio-template to prepare various nanoparticles with narrow size distribution due… read more here.

Keywords: size controlled; controlled preparation; spectroscopy; apoferritin ... See more keywords
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Morphological controlled preparation and photocatalytic activity of zinc oxide

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Published in 2018 at "Materials Chemistry and Physics"

DOI: 10.1016/j.matchemphys.2018.06.068

Abstract: Abstract A facile approach to prepare ZnO with various microstructures was reported using oleylamine as capping agent and surfactant. The structures and morphologies of the prepared ZnO were characterized by XRD, SEM, TEM, FT-IR, UV–vis… read more here.

Keywords: preparation photocatalytic; photocatalytic activity; zinc; zno ... See more keywords
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Adsorption-controlled preparation of anionic imprinted amino-functionalization chitosan for recognizing rhenium(VII)

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Published in 2017 at "Separation and Purification Technology"

DOI: 10.1016/j.seppur.2016.12.028

Abstract: Abstract This study described the synthesis of the Mo(VI)-imprinted ethylenediamine (EDA) grafted chitosan (I-EDA-CS), which is a novel technique in combination with surface imprinting and polymer crosslinking. Results indicated that mass ratio of ammonium molybdate… read more here.

Keywords: adsorption; vii vii; controlled preparation; vii ... See more keywords
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Controlled Preparation of Single-Walled Carbon Nanotubes as Materials for Electronics

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Published in 2022 at "ACS Central Science"

DOI: 10.1021/acscentsci.2c01038

Abstract: Single-walled carbon nanotubes (SWCNTs) are of particular interest as channel materials for field-effect transistors due to their unique structure and excellent properties. The controlled preparation of SWCNTs that meet the requirement of semiconducting and chiral… read more here.

Keywords: carbon nanotubes; single walled; preparation; controlled preparation ... See more keywords
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Controlled preparation of amphiphilic triblock-copolyether in a metal- and solvent-free approach for tailored structure-directing agents.

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Published in 2018 at "Chemical communications"

DOI: 10.1039/c7cc09031e

Abstract: Under mild conditions, PPO-PEO-PPO ("reverse Pluronics") and PBO-PEO-PBO copolyether were generated by way of N-heterocyclic olefin-based organocatalysis. Reverse Pluronics with molar masses > 20 000 g mol-1 could be synthesized with excellent control (ĐM ≤… read more here.

Keywords: preparation amphiphilic; amphiphilic triblock; controlled preparation; structure directing ... See more keywords