Articles with "acid assisted" as a keyword



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Facile preparation of nanochitins via acid assisted colloid milling in glycerol

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Published in 2020 at "Cellulose"

DOI: 10.1007/s10570-020-03280-w

Abstract: Abstract A facile route was developed for the production of nanochitins. Acid-assisted glycerol swelling at 120 °C and low-intensity colloid milling were found to be sufficient for the successful nanofibrillation of purified chitin. The glycerol… read more here.

Keywords: sulfuric acid; acid assisted; colloid milling; glycerol ... See more keywords
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Bioglass® and resulting crystalline materials synthesized via an acetic acid-assisted sol–gel route

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Published in 2017 at "Journal of Sol-Gel Science and Technology"

DOI: 10.1007/s10971-017-4402-3

Abstract: In this study, we report on the synthesis of a bioactive glass powder with the original 45S5 composition (Bioglass®) by means of an acetic acid-assisted sol–gel route. A glassy material was obtained after the gels… read more here.

Keywords: bioglass; gel; acetic acid; acid assisted ... See more keywords
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Citric acid assisted hydrothermal pretreatment for the extraction of pectin and xylooligosaccharides production from cocoa pod husks.

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Published in 2021 at "Bioresource technology"

DOI: 10.1016/j.biortech.2021.126074

Abstract: The main purpose of this work was the development of a new citric acid assisted hydrothermal pretreatment of cocoa pod husks (CPH), which has not yet been exploited for pectin recovery. CPH́s pectin recovery was… read more here.

Keywords: citric acid; production; pectin; hydrothermal pretreatment ... See more keywords
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Citric-acid-assisted sol-gel synthesis of mesoporous silicon-magnesium oxide ceramic fibers and their adsorption characteristics

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Published in 2020 at "Ceramics International"

DOI: 10.1016/j.ceramint.2019.12.279

Abstract: Abstract This work reports a novel citric-acid-assisted sol-gel method that does not contain any template or hazardous chemicals for the electrospinning of mesoporous silicon-magnesium oxide (MgO–SiO2) ceramic fibers. Citric acid was fully utilized in the… read more here.

Keywords: citric acid; adsorption; magnesium; model ... See more keywords
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Mesoporous yttria-zirconia solid solution with improved textural properties prepared via lauric acid-assisted synthesis

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Published in 2020 at "Ceramics International"

DOI: 10.1016/j.ceramint.2020.06.312

Abstract: Abstract The textural properties (specific surface area and pore volume/diameter) of yttria-zirconia (Y2O3-ZrO2) ceramic material are critically important to its application in environmental and industrial catalysis. In this work, we tuned the textural properties of… read more here.

Keywords: lauric acid; yttria zirconia; textural properties; acid assisted ... See more keywords
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An acid-assisted vacuum filtration approach towards flexible PDI/SWCNT cathodes for highly stable organic lithium ion batteries

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Published in 2020 at "Electrochimica Acta"

DOI: 10.1016/j.electacta.2020.135771

Abstract: Abstract An acid-assisted vacuum filtration approach is developed in this work to fabricate perylene diimide (PDI) and single wall carbon nanotube (SWCNT) based organic lithium ion battery (LIB) cathodes by using concentrated sulfuric acid (H2SO4)… read more here.

Keywords: swcnt; pdi swcnt; lithium; swcnt cathodes ... See more keywords
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The impact of light photons on silver nanophotonic crystals synthesized via ascorbic acid assisted colloidal approach

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Published in 2020 at "Optik"

DOI: 10.1016/j.ijleo.2020.164381

Abstract: Abstract Nanophotonic silver nanoparticles with different diameters have been synthesized through the use of ascorbic acid assisted colloidal approach. The X-ray diffraction measurement indicated that the formed nanoparticles exhibited cubic nanocrystalline structures. The images taken… read more here.

Keywords: silver nanocrystals; colloidal approach; ascorbic acid; assisted colloidal ... See more keywords
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Lignin-derived graphene quantum dots from phosphous acid-assisted hydrothermal pretreatment and their application in photocatalysis

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Published in 2021 at "Industrial Crops and Products"

DOI: 10.1016/j.indcrop.2021.113963

Abstract: Abstract Value- added utilization of carbon-rich lignin has become an urgent and attractive research topic due to its abundance, low cost, and sustainability. How to convert lignin in an efficient and green strategy is the… read more here.

Keywords: quantum dots; lignin derived; assisted hydrothermal; graphene quantum ... See more keywords
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Organic acid-assisted chemical transformation of SnSe bulk crystals into Se nanowires and the influence on thermoelectric behaviors

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Published in 2018 at "Journal of Alloys and Compounds"

DOI: 10.1016/j.jallcom.2017.10.204

Abstract: Abstract Se nanowires are one of the chalcogenide nanostructures that have attracted interest in various fields of research because of their unique characteristics. The Se nanowires were fabricated from bulk SnSe crystals by an organic… read more here.

Keywords: organic acid; transformation; chemical transformation; acid assisted ... See more keywords
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Phytic acid-assisted fabrication for soybean meal/nanofiber composite adhesive via bioinspired chelation reinforcement strategy.

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Published in 2020 at "Journal of hazardous materials"

DOI: 10.1016/j.jhazmat.2020.123064

Abstract: Adhesives are commonly used in the wood industry, such as plywood, fiberboard, and particleboard, for making furniture, flooring, kitchen cabinets, and wall materials. However, almost all of these adhesives come from petroleum resources and release… read more here.

Keywords: phytic acid; acid assisted; water resistance; soybean meal ... See more keywords
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Synthesis of Li2Mn1-xNixSiO4/C nanocomposites with enhanced electrochemical properties via citric acid assisted sol-gel method

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Published in 2017 at "Materials Letters"

DOI: 10.1016/j.matlet.2016.10.023

Abstract: Abstract Li 2 Mn 1−x Ni x SiO 4 /C (x=0, 0.02, 0.04, 0.06, and 0.08) nanocomposites were successfully prepared by a citric acid assisted sol-gel method. The physical properties and electrochemical performance test results… read more here.

Keywords: citric acid; electrochemical properties; acid assisted; sol gel ... See more keywords