Use of high-performance exclusion chromatography for analysis of the molecular mass of polysaccharides produced from buckwheat and sunflower wastes

Земнухова, Л. А.; Sukhoverkhov, S. V.; Shkorina, E. D.; Ковехова, А. В.; Tomshich, Svetlana V.

doi:10.1134/s1070427207120108

Cited by 4 publications

(3 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A comparison of the data of IR spectroscopy of dry materials existing in buckwheat husk with the results presented in the literature [10,11] has shown that they are almost identical, implying the prevalence of various polysaccharides in aqueous and alkaline extracts of buckwheat husks. No more exact composition of buckwheat husk extracts has been determined, and data presented in the literature were used.…”

Section: Investigation Of the Fresh Buckwheat Husk Extractsmentioning

confidence: 66%

“…Polysaccharides obtained by successive extraction with water, ammonium oxalate, and sodium hydroxide from buckwheat and sunflower husks contain not only polysaccharide fractions, but also protein-polysaccharide complexes and low-molecular-weight compounds [10].…”

Section: Introduction mentioning

confidence: 99%

“…Polysaccharides extractable with water from buckwheat husk have a relatively high glucose content. Polysaccharides obtained by alkaline extraction have a more complex monosaccharide composition which consist of residues of rhamnose, arabinose, xylose, mannose, glucose, and galactose [7,10,11].…”

Section: Introduction mentioning

confidence: 99%

See 2 more Smart Citations

Lightweight Concrete with an Agricultural Waste – Buckwheat Husk

Vaickelionis

Valančienė

2016

View full text Add to dashboard Cite

This paper presents a parametric experimental study which investigates the potential use of buckwheat husk wastes (as an aggregate in concrete) and opoka combination for producing a lightweight composite. The study was carried out to investigate the influence of the buckwheat husk extract on the setting and hardening of pastes in which cement was partially replaced by 0, 33, or 50 % of natural pozzolana. The kinetics of hydration up to 48 h was studied using isothermal conduction calorimetry. Some of the physical and mechanical properties of buckwheat husk concrete with various levels of cement replacement of opoka without and with sand (part of buckwheat husk was replaced in the same volume of sand) were investigated. Experimental data on the compressive strength of concrete utilizing buckwheat husk with and without sand and cement at varying proportions are presented. The results suggest that buckwheat husk may be used as an aggregate, particularly in lightweight concrete, panel and blocks for walls at a relatively cheaper price.

show abstract

Section: Investigation Of the Fresh Buckwheat Husk Extractsmentioning

confidence: 66%

Section: Introduction mentioning

confidence: 99%