Isolation and structural characterization of sugarcane bagasse lignin after dilute phosphoric acid plus steam explosion pretreatment and its effect on cellulose hydrolysis

Zeng, Jijiao; Tong, Zhaohui; Wang, Letian; Zhu, Junyong; Ingram, L. O.

doi:10.1016/j.biortech.2013.12.072

Cited by 80 publications

(66 citation statements)

References 32 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…These values were also higher than those found in the Energy (2015) database, in which arabinan following methods ASTM E-1821-96 or E-1758-95 ranged from 1.12 to 2.06 % mass, but less than the 4.84 ± 0.5% found in sugarcane bagasse in Florida (Zeng et al 2014).…”

Section: Fiber Component Analysis Among Groupscontrasting

confidence: 60%

Fiber composition of a diversity panel of the world collection of sugarcane (Saccharum spp.) and related grasses

et al. 2017

View full text Add to dashboard Cite

ABSTRACT:The world collection of sugarcane (Saccharum hybrids) and related grasses (WCSRG) is an important source of genes for sugarcane and energycane breeding. The core collection or diversity panel of the WCSRG was created in Canal Point with 300 accession and 10 checks to evaluate its diversity. The fiber components of the species and accessions within the WCSRG are unknown, so a shredded and dried fiber sample was taken from each accession and sent for fiber analysis. The acetyl groups, acid insoluble lignin, acid soluble lignin, arabinan, glucan, holocellulose, total lignin, structural ash, and xylan were quantified on a % fiber basis and nonstructural ash on a % total basis. There were significant, but not large differences between species for holocellulose, lignin, acetyl, acid soluble lignin, PLANT BREEDING -Article

show abstract

Section: Fiber Component Analysis Among Groupscontrasting

confidence: 60%

Fiber composition of a diversity panel of the world collection of sugarcane (Saccharum spp.) and related grasses

et al. 2017

View full text Add to dashboard Cite

show abstract

“…It is also a waste product of paper and pulp industries wherein approximately 50 million tons of lignin are generated annually (Sivasankarapillai and McDonald 2011;Zeng et al 2014;Saini et al 2015). The complex polyphenolic structure and numerous functional groups of lignin are useful in their effective utilization for the development of polymers, adhesives, coating, additives, carbon fibers, activated carbon, foams and metal nanoparticles (Park et al 2008;Wang et al 2009;Aadil et al 2016).…”

Section: Introductionmentioning

confidence: 99%

Synthesis and characterization of Acacia lignin-gelatin film for its possible application in food packaging

Aadil

Barapatre

Jha

2016

Bioresour. Bioprocess.

View full text Add to dashboard Cite

Background:The aim of the present investigation was to develop Acacia lignin-gelatin (LG) blended films using glycerol as plasticizer and to establish correlation between lignin contents and structure, thermal and mechanical properties of the film. Acacia lignin extracted by alkali method was used for the preparation of LG blended films by solution casting method.Results: Solubility and swelling tests of the films concluded that the lignin incorporation reduced water affinity of film. Lignin incorporation produces a noticeable plasticizing effect on the blended film, showing optimum values for film incorporated with 20 and 30 % (w/v) lignin, as deduced from their mechanical and thermal properties. Lignin blended film had lower glass transition temperatures (T g ) as compared to control gelatin. Infrared spectroscopy (FTIR) analysis of films suggested that lignin interacts with gelatin by hydrogen bonding and hydrophobic interaction consequently creating conformational changes. Atomic force microscopic (AFM) study displays smooth surface of synthesized films. Light barrier properties of film revealed that the lignin addition improved barrier properties against UV light in the range of 280-350 nm. Furthermore, the lowest scavenging activity was observed in LG-E (111.10 µg/ ml) trailed by LG-D (249.29 µg/ml) and LG-C (259.53 µg/ml). Conclusions:The LG films showed improved light barrier and antioxidant properties with low cytotoxicity, displaying great potential in food packaging and coating for preventing ultraviolet induced lipid oxidation with an extended biomedical applications.

show abstract

“…Black liquor contains approximately 25%-41% lignin [2,3] and 18%-23% sodium [4] and other dissolved organics (hemicelluloses, cellulose, extractives, etc. ), and inorganics.…”

Section: Introductionmentioning

confidence: 99%

“…Such a technology has been under development for the past three decades [7]. The process of black liquor gasification feeds black liquor with a 65%-75% solid content and limited amount of oxygen/air into the gasifier, so that a series of reactions lead to the conversion of the black liquor into CO, H 2 , CO 2 and sodium carbonate at high temperatures [8]. Biomass syngas containing CO and H 2 can then be used as the base material to synthesize methanol and dimethyl ether (DME) [9,10] or as a fuel for combustion in a gas turbine to generate power [11].…”

Section: Introductionmentioning

confidence: 99%

Generation of Hydrogen, Lignin and Sodium Hydroxide from Pulping Black Liquor by Electrolysis

2015

View full text Add to dashboard Cite

Black liquor is generated in Kraft pulping of wood or non-wood raw material in pulp mills, and regarded as a renewable resource. The objective of this paper was to develop an effective means to remove the water pollutants by recovery of both lignin and sodium hydroxide from black liquor, based on electrolysis. The treatment of a 1000 mL of black liquor (122 g/L solid contents) consumed 345.6 kJ of electric energy, and led to the generation of 30.7 g of sodium hydroxide, 0.82 g of hydrogen gas and 52.1 g of biomass solids. Therefore, the recovery ratios of elemental sodium and biomass solids are 80.4% and 76%, respectively. Treating black liquor by electrolysis is an environmentally friendly technology that can, in particular, be an alternative process in addressing the environmental issues of pulping waste liquor to the small-scale mills without black liquor recovery.

show abstract

Isolation and structural characterization of sugarcane bagasse lignin after dilute phosphoric acid plus steam explosion pretreatment and its effect on cellulose hydrolysis

Cited by 80 publications

References 32 publications

Fiber composition of a diversity panel of the world collection of sugarcane (Saccharum spp.) and related grasses

Fiber composition of a diversity panel of the world collection of sugarcane (Saccharum spp.) and related grasses

Synthesis and characterization of Acacia lignin-gelatin film for its possible application in food packaging

Generation of Hydrogen, Lignin and Sodium Hydroxide from Pulping Black Liquor by Electrolysis

Contact Info

Product

Resources

About