Silylation and characterization of microcrystalline cellulose isolated from indonesian native oil palm empty fruit bunch

Pujiasih, Septi; Kurnia,; Masykur, Abu; Kusumaningsih, Triana; Saputra, Ozi Adi

doi:10.1016/j.carbpol.2017.12.060

Cited by 43 publications

(33 citation statements)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…MCC is a white, thin, odorless and crystalline powder. Furthermore, microcrystalline cellulose can be extracted from a variety of lignocellulosic materials (Alotabi et al, 2020;Haafiz et al, 2013;Pujiasih, Kurnia, Masykur, Kusumaningsih, & Saputra, 2018) MCC is interesting as reinforcement in composites since it is stable, chemically inactive, light, stiff, strong, and with high degree of crystallinity (Kargarzadeh et al, 2017;Siró & Plackett, 2010). Even so, MCC polymer composites are a relatively new research area compared to other cellulose types fillers (CNF, CNC…), as claimed by Trache et al (2016).…”

Section: Microcrystalline Cellulose (Mcc)mentioning

confidence: 99%

Recent studies on modified cellulose/nanocellulose epoxy composites: A systematic review

Neves

Ornaghi

Zattera

et al. 2021

Carbohydrate Polymers

View full text Add to dashboard Cite

Cellulose and its derivatives are widely explored for films and thickening of pharmaceutical solutions, in paints, as reinforcement in composites, among others. This versatility is due to advantages such as renewability, low cost, and environmental friendliness. When used in polymer composites, due to the hydrophilic character of the cellulose, surface chemical modification is highly recommended to improve its compatibility with the polymeric matrix. Hence, this paper presents a systematic review of chemically modified cellulose/epoxy resin composites focusing on the last five years. The investigation followed the PRISMA protocol that delivers a meticulous summary of all available primary research in response to a research question. After including/excluding steps, thirty-six studies were included in the review. The results were presented focusing on thermal, mechanical and dynamic-mechanical properties of the composites. In brief, this methodology helped identifying the main gaps in knowledge in that field.

show abstract

Section: Microcrystalline Cellulose (Mcc)mentioning

confidence: 99%

Recent studies on modified cellulose/nanocellulose epoxy composites: A systematic review

Neves

Ornaghi

Zattera

et al. 2021

Carbohydrate Polymers

View full text Add to dashboard Cite

show abstract

“…It was proven that the CNC could be practically produced from chlorine free pulp, which are known as environmentally benign processes as they save energy and reduce chemical usage. Pujiasih et al (2018) focused on the silylation of MCC from OPEFB via the aminosilane compound synthesized through the aminolysis of 3-glycidoxypropyltrimethoxysilane with ethylenediamine [72]. Three steps were involved: (i) bleaching process, (ii) alkaline treatment, and (iii) acid hydrolysis.…”

Section: Cellulose Nanocrystal (Cnc) From Opefbmentioning

confidence: 99%

Potential of Oil Palm Empty Fruit Bunch Resources in Nanocellulose Hydrogel Production for Versatile Applications: A Review

et al. 2020

View full text Add to dashboard Cite

Oil palm empty fruit bunch (OPEFB) is considered the cheapest natural fiber with good properties and exists abundantly in Malaysia. It has great potential as an alternative main raw material to substitute woody plants. On the other hand, the well-known polymeric hydrogel has gathered a lot of interest due to its three-dimensional (3D) cross-linked network with high porosity. However, some issues regarding its performance like poor interfacial connectivity and mechanical strength have been raised, hence nanocellulose has been introduced. In this review, the plantation of oil palm in Malaysia is discussed to show the potential of OPEFB as a nanocellulose material in hydrogel production. Nanocellulose can be categorized into three nano-structured celluloses, which differ in the processing method. The most popular nanocellulose hydrogel processing methods are included in this review. The 3D printing method is taking the lead in current hydrogel production due to its high complexity and the need for hygiene products. Some of the latest advanced applications are discussed to show the high commercialization potential of nanocellulose hydrogel products. The authors also considered the challenges and future direction of nanocellulose hydrogel. OPEFB has met the requirements of the marketplace and product value chains as nanocellulose raw materials in hydrogel applications.

show abstract

“…About 50% of the palm fiber mass is cellulose, which can be extracted. [ 2 ] We have investigated methods for extracting cellulose from oil palm fruit fiber. [ 3 ] Cellulose is used in various applications such as pharmaceuticals, cosmetics, food, and packaging.…”

Section: Introductionmentioning

confidence: 99%

Ozone treatment for improving the solubility of cellulose extracted from palm fiber

Pujokaroni

Ohtani

Ichiura

2020

J of Applied Polymer Sci

View full text Add to dashboard Cite

We investigated effects of ozone treatment on solubility of cellulose and chemical composition in cellulose extracted from palm fiber. The initial holocellulose, α-cellulose, and lignin contents of the extracted cellulose were 88.0, 81.9, and 8.75%, respectively. The extracted cellulose was treated with ozone and NaOH solution. Ozone treatment for 5 hr at 40 C using 3% citric acid decreased the lignin content from 8.75 to 2.71%. Under these conditions, the degree of polymerization (DP) of the cellulose decreased to 29 from 160 and the carboxyl content increased to 2.05 mmol/g. When the solid phase was treated with NaOH after ozone treatment, the mass of the solid phase decreased as the ozone treatment time increased. The lowest mass was 0.43 g. Additionally, the mass of cellulose regenerated from the liquid phase increased with increasing treatment time. The highest mass of regenerated cellulose was 0.54 g. The masses of the solid phase and regenerated cellulose obtained without ozone treatment under the same conditions were 0.76 and 0.18 g, respectively. These results suggest that ozone treatment improves the solubility of cellulose by converting hydroxyl groups in the cellulose to carboxyl groups and reducing the DP.

show abstract

Silylation and characterization of microcrystalline cellulose isolated from indonesian native oil palm empty fruit bunch

Cited by 43 publications

References 33 publications

Recent studies on modified cellulose/nanocellulose epoxy composites: A systematic review

Recent studies on modified cellulose/nanocellulose epoxy composites: A systematic review

Potential of Oil Palm Empty Fruit Bunch Resources in Nanocellulose Hydrogel Production for Versatile Applications: A Review

Ozone treatment for improving the solubility of cellulose extracted from palm fiber

Contact Info

Product

Resources

About