The Degradability and Possible Agricultural Application of Oil Palm Empty Fruit Bunch Based Superabsorbent Polymer Composites

2016 ◽  
Vol 8 (2) ◽  
pp. 131-134 ◽  
Author(s):  
S. Karuppuchamy ◽  
Y. Andou ◽  
S. S. Jang ◽  
H. Nishida ◽  
M. A. Hassan ◽  
...  

2019 ◽  
Vol 11 (1) ◽  
pp. 8-11
Author(s):  
YULIATI INDRAYANI ◽  
LISMAN SURYANEGARA ◽  
SAERI SAGIMAN ◽  
EMI ROSLINDA ◽  
MARWANTO MARWANTO

Indrayani Y, Suryanegara L, Sagiman S,, Roslinda E, Marwanto. 2019. Short Communication: Biodegradable of bio-composites made from Polylactic Acid (PLA) and cellulose fibers from oil palm empty fruit bunch. Nusantara Bioscience 11: 8-11. Over the last two decades, plastic has become an integral part of people's everyday life. However, plastic is a material that difficult to be degraded in the environment. Due to environmental concern, it is indispensable to find environmentally friendly plastic materials. This study aimed to determine the biodegradable polymer composites manufacture from cellulose fibers of oil palm empty fruit bunches (OPEFB) and polylactic acid (PLA). Cellulose fibers from oil palm OPEFB were isolated by chemical methods. Polymer composites made by mixing cellulose fiber of oil palm OPEFB and PLA based on differences in the composition of the cellulose fiber of OPEFB. The composition used is 0 PHR, 5 PHR, 10 PHR, 15 PHR, and 20 PHR. Results showed that polymer composite with higher composition of cellulose fiber of OPEFB more easily degraded in the environment. There are no significant differences in biodegradable between 15 PHR and 20 PHR, neither among 10 PHR, 5 PHR and control. At higher cellulose fiber of OPEFB content, 20 PHR, polymer composite was the most degraded in the environment.


2017 ◽  
Vol 28 (Suppl. 1) ◽  
pp. 171-184 ◽  
Author(s):  
Barbara Ngikoh ◽  
◽  
Noor Adila Abdul Karim ◽  
Jamaliah Jahim ◽  
Farah Diba Abu Bakar ◽  
...  

2021 ◽  
Vol 21 ◽  
pp. 100449
Author(s):  
Rahmi ◽  
Muhammad Iqhrammullah ◽  
Ulfa Audina ◽  
Husni Husin ◽  
Haya Fathana

2021 ◽  
Vol 749 (1) ◽  
pp. 012047
Author(s):  
A Haryanto ◽  
R Nita ◽  
M Telaumbanua ◽  
S Suharyatun ◽  
U Hasanudin ◽  
...  

Fermentation ◽  
2021 ◽  
Vol 7 (2) ◽  
pp. 81
Author(s):  
Hironaga Akita ◽  
Mohd Zulkhairi Mohd Yusoff ◽  
Shinji Fujimoto

Malaysia is the second largest palm oil producer and exporter globally. When crude palm oil is produced in both plantations and oil processing mills, a large amount of oil palm empty fruit bunch (OPEFB) is simultaneously produced as a waste product. Here, we describe the preparation of hydrolysate from OPEFB. After OPEFB was hydrothermally treated at 180–200 °C, the resultant liquid phase was subjected to high-performance liquid chromatography analysis, while the solid phase was used for acidic and enzymatic hydrolysis. Hemicellulose yield from the acid-treated solid phase decreased from 153 mg/g-OPEFB to 27.5 mg/g-OPEFB by increasing the hydrothermal treatment temperature from 180 to 200 °C. Glucose yield from the enzyme-treated solid phase obtained after hydrothermal treatment at 200 °C was the highest (234 ± 1.90 mg/g-OPEFB, 61.7% production efficiency). In contrast, xylose, mannose, galactose, and arabinose yields in the hydrolysate prepared from the solid phase hydrothermally treated at 200 °C were the lowest. Thus, we concluded that the optimum temperature for hydrothermal pretreatment was 200 °C, which was caused by the low hemicellulose yield. Based on these results, we have established an effective method for preparing OPEFB hydrolysates with high glucose content.


Sign in / Sign up

Export Citation Format

Share Document