Characterization of dioxane-based and soda-based extraction of lignin from oil palm empty fruit bunches as reinforcement in polylactic acid bio-composite
نویسندگان
چکیده
The study aims to compare the lignin extraction methods of OPEFB using different solvents; soda and dioxane solvent, reinforcement effects in polylactic acid (PLA) bio-composite. Different method has been found produce with properties purity. yield also highly dependent on types solvents used process. Soda treatment had shown a good removal 17.4 % yield, but only 8.08 for treatment. In contrast, lower content was observed compared 89.65 62.04 respectively, suggesting purity obtained Consequently, better performance by PLA/dioxane PLA/soda lignin. Better interfacial bond higher increased around 48 38 tensile modulus strength as opposed 25 29 PLA-soda film.
منابع مشابه
Characterisation of Oil Palm Empty Fruit Bunches for Fuel Application
This study was an attempt to produce bio-oil from empty fruit bunches (EFB) of oil palm waste using fast pyrolysis technology. A 150 g/h fluidised bed bench scale fast pyrolysis unit operating at atmospheric pressure was used to obtain the pyrolysis liquid. A comparison of the elemental composition of unwashed and washed feedstock was made in this study. With the five methods of treatment being...
متن کاملPulping of Empty Fruit Bunches (efb) from the Palm Oil Industry by Formic Acid
Empty fruit bunches (EFB) from palm oil were characterized. The holocellulose (66.97%), α-cellulose (47.91%), and lignin (24.45%) are similar to wood materials, and various non-wood materials, but the fiber length is shorter (0.53 mm). The influence of operational variables in the EFB pulping [formic acid (75-95%), hydrochloric acid (0.05-0.15%), and time (30-150 min)], on the yield, kappa numb...
متن کاملImprovement of production of citric acid from oil palm empty fruit bunches: optimization of media by statistical experimental designs.
A sequential optimization based on statistical design and one-factor-at-a-time (OFAT) method was employed to optimize the media constituents for the improvement of citric acid production from oil palm empty fruit bunches (EFB) through solid state bioconversion using Aspergillus niger IBO-103MNB. The results obtained from the Plackett-Burman design indicated that the co-substrate (sucrose), stim...
متن کاملCo-composting of empty fruit bunches and partially treated palm oil mill effluents in pilot scale
The main objective of this study is to investigate the physicochemical changes of the cocomposting Empty Fruit Bunch (EFB) with partially treated palm oil mill effluent (POME) in pilot scale. The partially treated POME from anaerobic pond was sprayed onto the shredded EFB throughout the treatment. The composting materials were turned over one to three times per week for aeration. Temperature an...
متن کاملStatistical Optimization of the Enzymatic Saccharification of the Oil Palm Empty Fruit Bunches
A statistical optimization of the saccharification process of EFB was studied. The statistical analysis was done by applying faced centered central composite design (FCCCD) under response surface methodology (RSM). In this investigation, EFB dose, enzyme dose and saccharification period was examined, and the maximum 53.45% (w/w) yield of reducing sugar was found with 4% (w/v) of EFB, 10% (v/v) ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bioresource Technology Reports
سال: 2022
ISSN: ['2589-014X']
DOI: https://doi.org/10.1016/j.biteb.2022.101244