Armindo Ribeiro Gaspar

Works (8)

Updated: July 5th, 2023 15:56
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2008 journal article

Propensity of Lignin to Associate: Light Scattering Photometry Study with Native Lignins

BIOMACROMOLECULES, 9(12), 3362–3369.

By: S. Contreras n, A. Gaspar n, A. Guerra n, L. Lucia n  & D. Argyropoulos n 

MeSH headings : Eucalyptus / chemistry; Hydrogen Bonding; Light; Lignin / chemistry; Lignin / isolation & purification; Molecular Weight; Photometry; Picea / chemistry; Scattering, Radiation; Solubility; Solutions; Solvents / chemistry
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 review

Alternatives for lignocellulosic pulp delignification using polyoxometalates and oxygen: a review

[Review of ]. Green Chemistry, 9(7), 717–730.

By: A. Gaspar, J. Gamelas, D. Evtuguin & C. Neto

Source: NC State University Libraries
Added: August 6, 2018

2007 chapter

Chemicals & energy from forest biomass: A review

Chemicals & energy from forest biomass: A review. In Materials, chemicals and energy from forest biomass (Vol. 954, pp. 2–30).

By: A. Lucian  n, D. Argyropoulos n , L. Adamopoulos n & A. Gaspar n

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2007 journal article

On the propensity of lignin to associate: A size exclusion chromatography study with lignin derivatives isolated from different plant species

PHYTOCHEMISTRY, 68(20), 2570–2583.

By: A. Guerra n, A. Gaspar n, S. Contreras n, L. Lucia n , C. Crestini * & D. ArgyropouloS n 

author keywords: enzymatic mild acidolysis lignin; milled wood lignin; association; aggregation; lignin; southern pine; Pinus palustris; Norway spruce; Picea abies; douglas fir; Pseudotsuga menziesi; white fir; Abies concolor; Pinaceae; redwood; Sequoia sempervirens; Taxodiaceae; Eucalyptus globulus; myrtaceae; wheat Triticum aestivton; gramineae
MeSH headings : Chromatography, Gel; Lignin / analogs & derivatives; Lignin / isolation & purification; Magnetic Resonance Spectroscopy; Magnoliopsida / chemistry; Molecular Weight; Species Specificity; Tracheophyta / chemistry
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 chapter

Oxidative chemistry of lignin In supercritical carbon dioxide & expanded liquids

Oxidative chemistry of lignin In supercritical carbon dioxide & expanded liquids. In Materials, chemicals and energy from forest biomass (Vol. 954, pp. 311–331).

By: D. Argyropoulos n , C. Saquing n, A. Gaspar n, N. Soriano n, L. Lucia n  & O. Rojas n

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2006 journal article

Chemicals and energy from biomass

CANADIAN JOURNAL OF CHEMISTRY, 84(7), 960–970.

By: L. Lucia* , D. Argyropoulos* , L. Adamopoulos* & A. Gaspar*

author keywords: biomass; biochemicals; natural products; bioenergy
Sources: Web Of Science, ORCID
Added: August 6, 2018

2006 journal article

Quantitative P-31 NMR detection of oxygen-centered and carbon-centered radical species

BIOORGANIC & MEDICINAL CHEMISTRY, 14(12), 4017–4028.

By: D. Argyropoulos n , H. Li n, A. Gaspar n, K. Smith*, L. Lucia n  & O. Rojas n

MeSH headings : Carbon / chemistry; Cyclic N-Oxides / chemical synthesis; Cyclic N-Oxides / chemistry; Free Radicals / chemistry; Hydrogen Peroxide / chemistry; Hydrogen-Ion Concentration; Kinetics; Magnetic Resonance Spectroscopy / methods; Molecular Structure; Organophosphonates / chemical synthesis; Organophosphonates / chemistry; Oxygen / chemistry; Peroxides / chemistry; Phosphorus Isotopes; Superoxides / chemistry
Sources: Web Of Science, ORCID
Added: August 6, 2018

2006 journal article

Supercritical CO2 oxidation of lignin: Production of high valued added products

Chimica E L'Industria, 88(1), 74–79.

By: D. Argyropoulos , A. Gaspar, L. Lucia. & R. J.

Source: NC State University Libraries
Added: August 6, 2018