Effect of fish gelatin as a structure forming agent to enhance transparency and speed up degradability of bionanocomposite semi-refined kappa carrageenan film …

E Rochima, D Octaviani, SY Azhary, D Praseptiangga… - Food …, 2024 - Elsevier
Biodegradable films have been developed as a potential replacement for plastic in food
packaging. Apart from reducing environmental pollution, biodegradable films can be used to …

Enhanced multi functionality of semi-refined iota carrageenan as food packaging material by incorporating SiO2 and ZnO nanoparticles

D Praseptiangga, N Mufida, C Panatarani, IM Joni - Heliyon, 2021 - cell.com
This paper reports the incorporation of SiO 2–ZnO nanoparticles (NPs) into semi-refined iota
carrageenan-based (SRIC) film as active food packaging. The dispersion of the …

Synthesis, characterization, and performance of semi-refined kappa carrageenan-based film incorporating cassava starch

C Panatarani, D Praseptiangga, PI Widjanarko… - Membranes, 2023 - mdpi.com
This paper reports the incorporation of cassava starch (CS) at various concentrations into a
previously developed ZnO/SiO2-semi-refined kappa carrageenan-based film (SRκC) …

Optical transparency and mechanical properties of semi-refined iota carrageenan film reinforced with SiO2 as food packaging material

AI Aji, D Praseptiangga, E Rochima, I Joni… - AIP conference …, 2018 - pubs.aip.org
Food packaging is important for protecting food from environmental influences such as heat,
light, water vapor, oxygen, dirt, dust particles, gas emissions and so on, which leads to …

Dean instability of nanofluids with radial temperature and concentration non-uniformity

AA Avramenko, AI Tyrinov, IV Shevchuk… - Physics of …, 2016 - pubs.aip.org
The paper focuses on an investigation into instability of Dean flows of nanofluids in curved
channels restricted by two concentric cylinders. The flow is caused by a constant azimuthal …

Preparation and characterization of nano chitosan from crab shell waste by beads-milling method

E Rochima, SY Azhary, RI Pratama… - IOP Conference …, 2017 - iopscience.iop.org
This research aimed to produce well-dispersed chitosan nanoparticles suspension from a
crab shell waste by beads-milling method. Tween 80 surfactant was applied as a dispersing …

Mechanical and solubility properties of bio-nanocomposite film of semi refined kappa carrageenan/ZnO nanoparticles

AE Saputri, D Praseptiangga, E Rochima… - AIP conference …, 2018 - pubs.aip.org
The aim of this present work is to develop semi refined kappa carrageenan based bio-
nanocomposite film as an alternative to synthetic petroleum based food packaging …

Synthesis and characterization of chitosan: SiO2 nanocomposite by ultrasonic spray drying

SY Azhary, D Purnama, FF Florena… - IOP Conference …, 2019 - iopscience.iop.org
Abstract Chitosan: SiO 2 nanocomposite (Cs: SiO 2 NCs) is synthesized via aerosol
processing. Ultrasonic spray drying apparatus was used to produce smaller sized composite …

Efek penambahan suspensi nanokitosan pada edible coating terhadap aktivitas antibakteri

E Rochima, E Fiyanih, E Afrianto, IM Joni… - Jurnal Pengolahan …, 2018 - journal.ipb.ac.id
Edible coating atau edible film didefinisikan sebagai lapisan tipis yang dapat dikonsumsi
dan berfungsi melindungi makanan dari kerusakan akibat kelembaban, oksigen, dan …

Effect of acid leaching on upgrading the graphite concentrate from West Kalimantan (Indonesia)

F Syarifuddin, FF Florena, ES Hanam… - AIP Conference …, 2016 - pubs.aip.org
In this research an attempt has been done for upgrading the carbon content on processed
graphite concentrate obtained from Sanggau Regency, West Kalimantan, Indonesia by acid …