Results 31 to 40 of about 445,203 (313)

Green Production of Anionic Surfactant Obtained from Pea Protein [PDF]

open access: yes, 2011
A pea protein isolate was hydrolyzed by a double enzyme treatment method in order to obtain short peptide sequences used as raw materials to produce lipopeptides-based surfactants.
Jean‐François Blanco   +13 more
core   +1 more source

Optimization of hydrolysis conditions of alginate based on high performance liquid chromatography

open access: yesHeliyon
Alginate is the most abundant polysaccharide compound in brown algae, which is widely used in various fields. At present, the determination of the content of alginate is mostly carried out using sulfuric acid and trifluoroacetic acid hydrolysis followed ...
Wenling Wang   +5 more
doaj   +1 more source

The influence of solid/liquid separation techniques on the sugar yield in two-step dilute acid hydrolysis of softwood followed by enzymatic hydrolysis

open access: yesBiotechnology for Biofuels, 2009
Background Two-step dilute acid hydrolysis of softwood, either as a stand-alone process or as pretreatment before enzymatic hydrolysis, is considered to result in higher sugar yields than one-step acid hydrolysis.
Galbe Mats, Monavari Sanam, Zacchi Guido
doaj   +1 more source

LXII.—Hydrolysis of perthiocyanic acid [PDF]

open access: yesJ. Chem. Soc., Trans., 1897
n ...
Chattaway, F. D., Stevens, H. P.
openaire   +2 more sources

Improving the resistance starch of rice through physical and enzymatic process [PDF]

open access: yesMATEC Web of Conferences, 2019
People with obesity and diabetes mellitus in Indonesia have increased in number from year to year. One of the reasons is caused by high glycemic index (GI) value in rice as our staple food. The GI of the rice ranged from 64 ± 9 to 93 ± 11, where glucose =
Witono Judy Retti, Juliani Janice
doaj   +1 more source

Contribution of acetic acid to the hydrolysis of lignocellulosic biomass under abiotic conditions [PDF]

open access: yes, 2015
Acetic acid was used in abiotic experiments to adjust the solution pH and investigate its influence on the chemical hydrolysis of the Organic Fraction of Municipal Solid Waste (OFMSW).
Trzcinski, Antoine P., Stuckey, David C.
core   +1 more source

Ion-exchange Resin Catalyzed Esterification of Lactic Acid with Isopropanol: a Kinetic Study [PDF]

open access: yes, 2011
The kinetic behavior of esterification of lactic acid with isopropanol over an acidic cation exchange resin, Amberlyst 15, was studied under isothermal condition. Isopropyl lactate synthesized in this reaction is an important pharmaceutical intermediate.
Wanchoo , Ravinder Kumar   +7 more
core   +1 more source

The hydrolysis of hydroxamic acid complexants in the presence of non-oxidizing metal ions 1: Ferric ions. [PDF]

open access: yes, 2007
Hydroxamic acids (XHAs) are organic compounds with affinities for cations such as Fe3+, Np4+ and Pu4+ and have been identified as useful reagents in nuclear fuel reprocessing. Acid catalyzed hydrolysis of free XHAs is well known and may impact negatively
Boxall, C.   +2 more
core  

Optimization of the dilute maleic acid pretreatment of wheat straw

open access: yes, 2009
Background In this study, the dilute maleic acid pretreatment of wheat straw is optimized, using pretreatment time, temperature and maleic acid concentration as design variables. A central composite design was applied to the experimental set up.
Hendrik H Beeftink   +11 more
core   +1 more source

Ferulic acid: a key component in grass lignocellulose recalcitrance to hydrolysis [PDF]

open access: yes, 2015
In the near future, grasses must provide most of the biomass for the production of renewable fuels. However, grass cell walls are characterized by a large quantity of hydroxycinnamic acids such as ferulic and p-coumaric acids, which are thought to reduce
Rodrigues Mota, T.   +19 more
core   +1 more source

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