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Збагачена Сa2+ і Сu2+ глина як каталізатор для одержання метилових естерів з сирої пальмової олії в лабораторних масштабах

Aju Deska1, Zulhadjri1, Olly Norita Tetra2, Mai Efdi3, Syukri1
Affiliation: 
1 Laboratory of Material Chemistry, University of Andalas, Padang, Indonesia 2 Laboratory of Physical Chemistry, University of Andalas, Padang, Indonesia 3 Laboratory of Natural Product Chemistry, University of Andalas, Padang, Indonesia syukridarajat@sci.unand.ac.id
DOI: 
https://doi.org/10.23939/chcht16.04.678
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Keywords:

Abstract: 
Проведено збагачення глини (Індарунг, Індонезія) йонами Ca2+ і Cu2+. За допомогою аналізів XRF, XRD, FTIR та SAA підтверджено, що процес прожарювання не має значного впливу на покращення характеристик, тому перед використанням глину просто нагрівали до 383 K. Результати ААС показали, що глина легше збагачується Cu2+, ніж йонами Ca2+. Встановлено, що при переестерифікації сирої пальмової олії, проведеної за однакових умов, найвищий вихід метилового естеру досягається при використанні як каталізатора глини, збагаченої Cu2+, порівняно з іншими чотирма каталізаторами (глина, збагачена Ca2+, сира глина, нітрат кальцію та Cu-нітрат).
References: 

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