Results 11 to 20 of about 1,119,077 (265)

Extraction of Tannic Acid from Kenaf Bast Fibre using Ultrasonic Assisted Extraction [PDF]

open access: yesArchives of Metallurgy and Materials, 2022
Tannic acid or tannin, type of phenolic compound contains in kenaf bast fibre. Conventional extraction has certain limitations in terms of time, energy, and solvent consumption.
M. Mohamad   +7 more
doaj   +1 more source

Effects of extraction methods on the quality of elderberry seed oil

open access: yesShipin yu jixie, 2022
Objective: This study aimed to compare the effects of different extraction methods including cold pressing extraction, soxhlet extraction and subcritical butane extraction on the yield, physicochemical properties, fatty acid composition and in vitro ...
XUE Qing   +7 more
doaj   +1 more source

Preparation of Fucoidan from Laminaria japonica by Ethanol-free Extraction Process

open access: yesShipin gongye ke-ji, 2022
In this study, based on the traditional hot water extraction-ethanol precipitation method for fucoidan, the ethanol-free extraction process of kelp fucoidan was studied in accordance with the difference in the fucose contents and sulfate groups of ...
Yanhong CHEN   +8 more
doaj   +1 more source

ISOLATION OF A GLYCININ-RICH PROTEIN FROM DEFATTED SOYBEAN [PDF]

open access: yesJournal of Food and Dairy Sciences, 2007
Defatted soybean flour was subjected to isolation procedures as follows: NaOH extraction / acid precipitation, water extraction / acid precipitation, NaOH extraction / cryoprecipitation and citric acid extraction / cryoprecipitation.
S. Abusalloum, S. Hasan, R. Abdolgader
doaj   +1 more source

Optimization and Mathematical Model Analysis on Extraction of Chlorogenic Acid from Chrysanthemum indicum by Enzyme-assisted Polyethylene Glycol-200

open access: yesLiang you shipin ke-ji, 2021
This study analyzes the extraction conditions of enzyme-assisted polyethylene glycol (PEG)-200 extraction of chlorogenic acid from Chrysanthemum indicum.
LIU Xia, FANG Xiao-jun, PENG Min-juan
doaj   +1 more source

Box-Wilson Design and Analysis for Extraction of Gelatin from Black Kingfish Skin [PDF]

open access: yesResearch and Innovation in Food Science and Technology
Gelatin is a derived, protein-based biopolymer used in nourishments to enhance consistency, strength, and flexibility. The aim of this research is to optimize the organic acid extraction of gelatin from fish skin.
Selvaraju Sivamani   +2 more
doaj   +1 more source

Investigating the relationship between the Khami reservoir horizon in the Chilingar and Garangan oilfields in the Southern Dezful Embayment using surface geochemistry [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches
Understanding reservoir connectivity is critical for reducing exploration risk and optimizing field development. This study uses surface geochemistry techniques to investigate the relationship between the Khami reservoir horizon in the Chilingar and ...
Bahram Alizadeh   +1 more
doaj   +1 more source

Isolation and Identification of Ellagic Acid from Rosa roxburghii Tratt and Its Optimization of Extraction Process

open access: yesShipin gongye ke-ji, 2023
Objective: The purpose of this study was to establish a method for the isolation and purification of ellagic acid from Rosa roxburghii Tratt and to investigate the optimal acidification process condition for extraction of ellagic acid from Rosa ...
Yujie LIU   +8 more
doaj   +1 more source

Extraction and characterization of pectin from selected indigenous fruits for further commercial application in food industries

open access: yesFood Agricultural Sciences and Technology (FAST), 2023
The aims of this study were to extract pectin from selected indigenous fruits, including breadfruit, papaya and santol as well as investigate the chemical and physical properties of extracted pectin to address the potential of these fruits
Jittawan Kubola   +3 more
doaj  

Optimization of Subcritical Water Extraction of Rosmarinic Acid from Perilla (Perilla frutescens L.) Seed Meal and Its Antioxidant Activity

open access: yesShipin gongye ke-ji, 2023
Subcritical water extraction (SWE), a green and environmentally friendly extraction technology, was successfully used to extract rosmarinic acid from Perilla seed meal (PSM). Based on the results of single-factor experiments, three-factor and three-level
Linlin YAN   +3 more
doaj   +1 more source

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