Dielectric properties of potassium carbonate-impregnated cempedak peel for microwave-assisted activation
Sign Up to like & getrecommendations! Published in 2017 at "Asia-Pacific Journal of Chemical Engineering"
DOI: 10.1002/apj.2062
Abstract: This study was aimed to evaluate the dielectric properties of cempedak peel ( Artocarpus chempeden , A. integer ) impregnated with potassium carbonate. The materials were characterized by moisture content, elemental composition and thermal pro… read more here.
Keywords: potassium carbonate; dielectric properties; cempedak peel;
K2CO3 on porous supports for moisture‐swing CO2 capture from ambient air
Sign Up to like & getrecommendations! Published in 2024 at "Asia-Pacific Journal of Chemical Engineering"
DOI: 10.1002/apj.3058
Abstract: Direct air capture (DAC) of CO2 is an important technology to mitigate mobile carbon emissions, reduce atmospheric CO2 concentration, and cope with climate change. Moisture‐swing adsorption is regarded as one of the most promising technologies… read more here.
Keywords: porous supports; potassium carbonate; air; moisture swing ... See more keywords
Flame retardant effect of lignin/carbon nanotubes/potassium carbonate composite coatings on cotton roving
Sign Up to like & getrecommendations! Published in 2020 at "Cellulose"
DOI: 10.1007/s10570-020-03270-y
Abstract: A new composite flame retardant coating for cotton roving has been investigated. The proposed coating comprises natural lignin, pure carbon allotrope carbon nanotubes (CNTs) and non-toxic potassium carbonate (K 2 CO 3 ). The series… read more here.
Keywords: flame retardant; carbon nanotubes; cotton roving; cotton ... See more keywords
Reactions of CH acids with the Michael acceptors in the presence of potassium carbonate
Sign Up to like & getrecommendations! Published in 2020 at "Russian Chemical Bulletin"
DOI: 10.1007/s11172-020-2764-0
Abstract: New 2-cyclohexenone derivatives were synthesized via the Michael reaction in the presence of potassium carbonate. These derivatives containing the acetyl substituent in position 6 are of special interest due to the ability to form boron… read more here.
Keywords: reactions acids; presence potassium; potassium carbonate;
CO2 absorption using aqueous solution of potassium carbonate: Experimental measurement and thermodynamic modeling
Sign Up to like & getrecommendations! Published in 2017 at "Fluid Phase Equilibria"
DOI: 10.1016/j.fluid.2017.05.023
Abstract: Abstract Potassium carbonate solution is a widely used solvent for CO2 removal due to its benefit in energy consumption and other economic concerns like degradation and corrosion problem. In this study, the solubility of CO2… read more here.
Keywords: co2; potassium; aqueous solution; potassium carbonate ... See more keywords
Kinetic study and process model development of CO2 absorption using hollow fiber membrane contactor with promoted hot potassium carbonate
Sign Up to like & getrecommendations! Published in 2017 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2017.08.005
Abstract: Abstract In this study, application of hollow fiber membrane contactor (HFMC) as an appropriate technology for absorption of CO2 from gas mixture is proposed. A mathematical model is developed based on a new kinetic for… read more here.
Keywords: absorption; hot potassium; co2; potassium carbonate ... See more keywords
Preparation of potassium carbonate supported on gamma alumina using acid modification impregnation for carbon dioxide sorption in turbulent fluidized bed
Sign Up to like & getrecommendations! Published in 2020 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2020.103819
Abstract: Abstract The conventional impregnation was improved by acid modification as surface treatment to obtain the higher performance of solid sorbent, potassium carbonate supported on gamma alumina, for carbon dioxide (CO2) sorption. Acid modification affected on… read more here.
Keywords: impregnation; sorption; carbonate supported; modification ... See more keywords
Optimization Role of Potassium Carbonate in the Leaching of Guizhou’s Carlin-Type Gold Ore System with Potassium Chlorate
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DOI: 10.1021/acsomega.4c03919
Abstract: This study addresses the environmental pollution and safety hazards associated with the cyanide leaching process in gold mining, proposing a more environmentally friendly and cost-effective potassium chlorate leaching method. The feasibility of this method was… read more here.
Keywords: potassium carbonate; dosage; potassium chlorate; potassium ... See more keywords
Structural and adsorption characteristics of potassium carbonate activated biochar
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DOI: 10.1039/c8ra03335h
Abstract: Potassium carbonate activated biochar (450 °C, 600 °C and 750 °C) and nonactivated biochar (600 °C) were prepared by using corn stalk as the raw material. These biochar samples were labeled as KBC450, KBC600, KBC750 and… read more here.
Keywords: adsorption; surface; activated biochar; potassium carbonate ... See more keywords
Catenated and spirocyclic polychalcogenides from potassium carbonate and elemental chalcogens.
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DOI: 10.1039/c9cc08347b
Abstract: The reaction of potassium carbonate with elemental sulfur or selenium in acetone in the presence of [PPN]Cl (PPN = (Ph3P)2N) produces catena-[S12]2-, the longest structurally characterised polysulfide dianion, or spiro-[Se11]2- as ion-separated [PPN]+ salts. read more here.
Keywords: polychalcogenides potassium; carbonate elemental; spirocyclic polychalcogenides; catenated spirocyclic ... See more keywords
Control of crown rot with potassium carbonate in banana cv. Enano Gigante
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DOI: 10.1111/ppa.13861
Abstract: The postharvest antifungal activity of potassium carbonate (PC) against crown rot (CR) was investigated in banana cv. Enano Gigante by artificially inoculating with Colletotrichum musae (Cm) and incubating at 25 ± 1°C for 7 days. PC treatments were… read more here.
Keywords: potassium carbonate; enano gigante; banana; crown rot ... See more keywords