2020
DOI: 10.3390/polym12081704
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Utilization of Noxious Weed Water Hyacinth Biomass as a Potential Feedstock for Biopolymers Production: A Novel Approach

Abstract: This study aims to utilize a noxious weed water hyacinth biomass (WH) for polyhydroxybutyrate (PHB) production. Alkaline and peracetic acid pretreatment was employed for the hydrolysis of WH and consequently enzymatic saccharification to produce fermentable sugars for PHB production. The pretreatment competence was determined using various operational parameters. By applying ambient conditions, alkaline pretreatment gave higher lignin removal of 65.0%, with 80.8% hydrolysis yield, and on enzyme hydrolysis (40 … Show more

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Cited by 43 publications
(25 citation statements)
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“…Other bio plastic such as polyhydroxyalkanoates (PHAs) and polyhydroxybutyrate (PHB) also possess great properties. This bio plastic production contributes to between 25% to 30% of the total plastics market worldwide [ 11 ]. The biodegradability of PBS is an attractive attribute for single-use food packaging since it is able to degrade at high rates over short periods of time and has also been listed as being certified as compostable according to the Biodegradable Products Institute, and is available in direct food contact grades [ 12 ].…”
Section: Introductionmentioning
confidence: 99%
“…Other bio plastic such as polyhydroxyalkanoates (PHAs) and polyhydroxybutyrate (PHB) also possess great properties. This bio plastic production contributes to between 25% to 30% of the total plastics market worldwide [ 11 ]. The biodegradability of PBS is an attractive attribute for single-use food packaging since it is able to degrade at high rates over short periods of time and has also been listed as being certified as compostable according to the Biodegradable Products Institute, and is available in direct food contact grades [ 12 ].…”
Section: Introductionmentioning
confidence: 99%
“…Generally, PHAs can be synthesize via three pathways by utilization of various carbon sources: Pathway I is used predominantly in poly(hydroxybutyrate) (PHB) PHB-producing organisms, such as C. necator and Bacillus sp., while Pathways II and III are present in mcl-PHA producing Pseudomonas sp. [ 18 , 19 , 20 ]. Different monomers can be produced from various bacterial strains with different types of carbon substrate of the microorganisms and, therefore, co-polymer ratios can be tailored depending on its desired final product applications [ 17 , 21 ].…”
Section: Polyhydroxyalkanoates (Phas) and Poly(lactic Acid) (Pla): Overview And Synthesis Processmentioning
confidence: 99%
“…There are key markets for PHA, which are Europe, followed by North America and Asia, in terms of value and volume. With an objective to reduce the total cost of PHAs production, new approaches of utilization of different cheap and eco-friendly carbon sources are employed [ 21 , 22 , 23 ].…”
Section: Introductionmentioning
confidence: 99%