Microencapsulation of dragon fruit peel extract by freeze-drying using hydrocolloids: optimization by hybrid artificial neural network and genetic algorithm

GVSB Raj, KK Dash - Food and Bioprocess Technology, 2022 - Springer
The freeze-drying encapsulation process was used to encapsulate dragon fruit peel extract
with three distinct wall materials: maltodextrin, gum arabica, and gelatin. The process was …

Green geopolymer cement with dry activator from geothermal sludge and sodium hydroxide

HTBM Petrus, FI Fairuz, N Sa'dan, M Olvianas… - Journal of Cleaner …, 2021 - Elsevier
Geopolymers have currently drawn great attention of scientists and engineers, mostly in the
construction sector. The superior properties of geopolymer and waste valorization are the …

[HTML][HTML] Photofading of natural indigo dye in cotton coated with zinc oxide nanoparticles synthesized by precipitation method

R Reningtyas, E Rahayuningsih, Y Kusumastuti… - Int. J …, 2022 - ijtech.eng.ui.ac.id
Photofading of Natural Indigo Dye in Cotton Coated with Zinc Oxide Nanoparticles Synthesized
by Precipitation Method title Title Author Issue Keywords Current Issue : Vol 16, No 1 (2025) …

Microencapsulation of betacyanin from red dragon fruit (Hylocereus polyrhizus) peels using pectin by simple coacervation to enhance stability

E Rahayuningsih, FA Setiawan, ABK Rahman… - Journal of Food Science …, 2021 - Springer
Betacyanin is a red natural dye pigment widely used in food products. However, the pigment
is also unstable and easily degraded by temperature during storage and food processing …

Low-Grade Ilmenite Leaching Kinetics Using Hydrochloric Acid: RSM and SCM Approaches

YI Supriyatna, A Prasetya, W Astuti… - Indonesian Journal of …, 2024 - journal.ugm.ac.id
Minerals containing TiO 2 are common in Indonesia, such as ilmenite in iron sand deposits
scattered along the country's coasts. Ilmenite is an important source of titanium. One method …