Mohamad Saleh Alsalhi,Sandhansamy Devanesan,Rawan Ibrahim Salem Alkhalaf,Hajer Saad Abdullah Allayed,Nasser Raqe Rashed Alqhtani,Mohammed Ghazi Alkindi,Osama Ghurmullah Mohammed Alghamdi
申请号：
US16397286
公开号：
US10780111B1
申请日:
2019.04.29
申请国别(地区):
US
年份:
2020
代理人:
摘要：
Calcium hydroxide nanoparticles (Ca(OH)2NPs) synthesized using carob pulp extract may be hexagonal nanoparticles with a diameter ranging from about 31.22 nm to about 81.22 nm. The Ca(OH)2NPs may be synthesized by heating ethylene glycol, adding calcium hydroxide to the ethylene glycol to provide a first mixture, heating the first mixture, adding a carob pulp aqueous extract to the first mixture to form a second mixture, heating the second mixture, adding sodium hydroxide (NaOH) to the second mixture to form a third mixture, heating the third mixture, resting the third mixture at room temperature after heating, centrifuging the third mixture, collecting a colloid sediment, extracting any unwanted contaminants from the colloid sediment, and drying the colloid sediment to obtain Ca(OH)2NPs.
