Results 81 to 90 of about 321,639 (298)

A Facile and Eco-Friendly Approach to Synthesis of Spinel LiMn2O4 with High Electrochemical Performance

open access: yesInternational Journal of Electrochemical Science, 2020
LiMn2O4 cathode material have been prepared by sodium carbonate co-precipitation route and high temperature solid phase methods. The structural, morphological and electrochemical performance of LiMn2O4 were studied by X-ray diffraction, scanning electron
Wei Zhang   +4 more
doaj   +1 more source

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

open access: yesAdvanced 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   +4 more
wiley   +1 more source

Effects of calcined dolomite addition on reaction kinetics of one-part sodium carbonate-activated slag cements

open access: yes, 2019
In the present study, an environment-friendly one-part alkali-activated cement dry mixture was prepared by using blast furnace slag as the aluminosilicate precursor, solid sodium carbonate as the alkali activator and calcined dolomite (CD) as the ...
Zhang, Zuhua   +6 more
core   +1 more source

New Technology of Preparing Barium Carbonate by Two Transformations of Barite in Liquid Phase

open access: yesKuangchan zonghe liyong
This is an article in the field of metallurgical engineering. Aiming at the limitation of low reactivity of barite and few chemical processing methods, a new soda ash conversion method is proposed.
Xiangbi WANG   +5 more
doaj   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

open access: yesAdvanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen   +3 more
wiley   +1 more source

Pra-Desain Pabrik Sodium Bicarbonate (NaHCO3) dari Sodium Carbonate (Na2CO3)

open access: yes, 2020
Sodium Bicarbonate atau yang juga dikenal sebagai baking soda atau sodium bikarbonat adalah bahan pengembang kimiawi yang biasa digunakan untuk memanggang roti dan kue. Baking soda adalah senyawa basa yang berarti tidak bersifat asam.
Ghifari, Muhammad Rafi, Boulanova, Donny
core  

Optimization of Gas-Water Absorption Equilibrium of Carbon Dioxide for Algae Liquors: Selection of Alkaline Buffering Chemicals

open access: yesInternational Journal of Photoenergy, 2016
The apparent Henry’s Law constant (H′), which quantifies the concentration partition of a gas-liquid equilibrium of carbon dioxide (CO2), is used to optimize the absorption of carbon dioxide in algae liquors.
Wen-Hsi Cheng, Ming-Shean Chou
doaj   +1 more source

The solubility of carbon in sodium

open access: yesJournal of Nuclear Materials, 1974
Abstract The solubility of carbon in sodium has been determined over the temperature range 490 to 832°C and can be expressed by the relation log 10 S( wt ppm ) = 7.646 − 5970/T( K ) . The carbon is present probably as the dicarbide ion, except if oxygen or nitrogen is added, when the amount of dissolved carbon is enhanced by the ...
R. Ainsley   +3 more
openaire   +2 more sources

Slight Truncation Changes in Iron Oxide Nanocubes Strongly Affect Their Magnetic Properties

open access: yesAdvanced Functional Materials, EarlyView.
Subtle variations in nanoparticle morphology can lead to significant changes in functional properties. An automated shape‐fitting method captures minor differences in corner truncation between iron oxide nanocubes of similar sizes synthesized under identical conditions, revealing pronounced disparities in their magnetic and hyperthermia behavior ...
Kingsley Poon   +7 more
wiley   +1 more source

IN4MER Biomaterial Ink: A Phosphorescent Biosensing Biomaterial Ink for Multiple Analytes (Glucose, Lactate, Oxygen) Measurements and Temperature Sensing Applications

open access: yesAdvanced Functional Materials, EarlyView.
Multianalyte, real‐time monitoring of bioprinted scaffolds remains challenging. Phosphorescence‐lifetime–based, optically responsive microparticles are embedded in diverse printable hydrogels (κ‐carrageenan, GelMA, PEGDA) to form biomaterial inks that report oxygen, glucose, lactate, and temperature.
Waqas Saleem   +11 more
wiley   +1 more source

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