A cleaner approach with magnetically assisted reactor setup over CaO-zeolite/Fe3O4 catalyst in biodiesel production: evaluation of catalytic performance, reusability …

NS Lani, N Ngadi, IM Inuwa, LA Opotu… - Journal of Cleaner …, 2023 - Elsevier
This study reports the magnetic catalyst constructed by incorporating magnetite (Fe 3 O 4)
within zeolite-supported calcium oxide (CaO) in conventional and magnetic reactors for …

Dissolution-precipitation hydration mechanism of steel slag based on ion exchange of a layered alkali-activator

J Zhao, Z Li, H Zhu, Q Liu, J Liu - Construction and Building Materials, 2024 - Elsevier
This paper provided a new alkali activator for steel slag cementitious material-layered
sodium disilicate (LSD), and focused on its dissolution-precipitation mechanism based on …

Hydrophobically modified phosphogypsum and its application in polypropylene composites

H Liu, C Nie, H Li, G Xie, J Cao - Construction and Building Materials, 2022 - Elsevier
Phosphogypsum (PG) is a solid waste residue in the production of phosphoric acid by the
wet process, and many deposits of this waste pollute the environment. Anhydrous …

[HTML][HTML] PMMA-grafted calcium sulfate whiskers for applications as fillers in PVC

Q Li, H Liu, C Nie, G Xie, Z Che, D Zhu, L Guo, Y Xiang… - Polymers, 2022 - mdpi.com
Calcium sulfate whiskers (CSWs) were hydroxylated with a sodium hydroxide (NaOH)
solution and isolated for subsequent treatment with an ethanolic 3-(methacryloxy) …

Nanocomposites of bio-base polyester containing natural hydroxyapatite and duck eggshell made by electrospinning: fabrication and characterization

CS Wu, DY Wu, SS Wang - Journal of Polymers and the Environment, 2023 - Springer
Novel polymer composites were fabricated from bio-based polyhydroxyalkanoate (PHA),
fishbone-derived hydroxyapatite (HAp), and eggshell-derived Ca (OH) 2 (TDES) by …

Synthesis, Characterization, and Antibacterial Activity of Calcium Hydroxide Nanoparticles Against Gram‐Positive and Gram‐Negative Bacteria

Harish, S Kumari, J Parihar, Akash, J Kumari… - …, 2022 - Wiley Online Library
Calcium hydroxide nanoparticles (Ca (OH) 2 NPs) are of great interest in the development of
new products due to their antibacterial properties. Chemical precipitation process was used …

CaO hydrated with ethanol solution for flue gas HCl immobilization. Part Ⅰ: Modification & dechlorination

R Wang, X Liu, C Chen, Y Wang, Z Shen, L Meng, X Gu… - Fuel, 2023 - Elsevier
To eliminate the harmful chloride ions in the wet flue gas desulfurization (WFGD) device that
mainly come from the flue gas and make the WFGD wastewater chloridized and gypsum …

Three-dimensionally printed scaffolds of crab shell-derived calcium hydroxide, beef bone-derived hydroxyapatite, and poly (butylene succinate) composites

CS Wu, SS Wang, DY Wu - ACS Applied Polymer Materials, 2023 - ACS Publications
Recycled beef bones (BBs) and crab shells (CSs) were processed into natural derivatives.
Through innovative design, these natural derivatives were then combined with biopolymers …

Interaction of composite fume suppression and odor elimination agents with crumb rubber modified asphalt: Inhibition behavior of volatile organic compounds (VOCs) …

J Xie, Z Ding, H Luo, X Zhao, S Li, Y Ma - Science of The Total Environment, 2024 - Elsevier
The production and construction of crumb rubber modified asphalt (RMA) at high
temperatures can produce a large amount of toxic fume, which is detrimental to human …

A novel approach to band gap engineering of Nano-Ca (OH) 2: nanocomposites with Ag2O

P Kumar, V Kumar, RK Mishra, JS Gwag, MK Singh… - Ceramics …, 2022 - Elsevier
Band gap engineering (BGE) is an important tool to tune the energy band gap of wide band
gap semiconductors eg, Ca (OH) 2 which promises to show many wonderful functional …