Results 11 to 20 of about 3,174,024 (295)

Analysis of volatile components and screening of free radical-scavenging active components in fresh Guhong tangerine peel essential oil

open access: yesShipin yu jixie
ObjectiveTo analyze the volatile components of fresh Guhong tangerine peel essential oil, evaluate its overall free radical scavenging activity, quickly screen the components with strong free radical scavenging activity without separating individual ...
RAN Chunxia, HU Jiang, DENG Huiling
doaj   +2 more sources

Volatile aldehydes in libraries and archives [PDF]

open access: yes, 2010
Volatile aldehydes are produced during degradation of paper-based materials. This may result in their accumulation in archival and library repositories. However, no systematic study has been performed so far.
Gibson, Lorraine T.   +7 more
core   +5 more sources

Change Volatile Components During Soy Sauce Fermentation

open access: yesJurnal Teknologi dan Industri Pangan, 2010
A study has been conducted to investigate changes of volatile components during soy sauce fermentation. During the fermentation, many volatile components produced may contribute to soy sauce flavor.
Anton Apriyantono, Gono Dewi Yulianawati
doaj   +1 more source

Microbial volatile fingerprints: potential use for soil/water diagnostics and correlation with traditional microbial parameters [PDF]

open access: yes, 2007
This project used an electronic nose (E-nose) system composed of an array of 14 nonspecific conducting polymer sensors for soil and water diagnostics, based on qualitative microbial volatile production patterns. It tested the feasibility of using soil
Bastos, Ana Catarina
core   +7 more sources

How volatile components stabilize bulk nanobubbles: a model study. [PDF]

open access: yesFront Chem
IntroductionAlthough bulk nanobubbles have been widely studied, the contribution of volatile components to their stability remains largely unexplored.MethodsThis work investigates the stabilizing effect of volatile components (e.g., CO2, short-chain ...
Li J, Guo Z, Xia S, Zhang H, Zhang X.
europepmc   +2 more sources

Effects of processing on volatile components in different parts of the flowers from Camellia liberofilamenta

open access: yesShipin yu jixie, 2023
Objective: The effect of processing on the volatile fractions of different parts of the flowers of Camellia liberofilamenta was investigated. Methods: Different parts of the whole flowers, petals and stamens of C.
LIU Zhong-ying   +4 more
doaj   +1 more source

GC-MS Analysis of Constituents of Volatile Oil in Different Parts of Vitex negundo var. heterophylla

open access: yesShipin gongye ke-ji, 2022
Objective: The study aimed to compare the variance of constituents of volatile oil in the stems, leaves and flowers of Vitex negundo var. heterophylla (VNH).
Jing WEI   +8 more
doaj   +1 more source

Gas Chromatographic-Ion Mobility Spectrometry Combined with Chemometrics to Study the Changes in Characteristic Odor Components of Galli gigerii Endothelium Corneum in Different Processing Methods

open access: yesJournal of Analytical Methods in Chemistry, 2023
Galli gigerii endothelium corneum (GGEC) is a traditional Chinese medicine commonly used in clinical practice to treat various conditions such as indigestion, vomiting, spermatorrhea, and enuresis.
Yongqi Zhao   +4 more
doaj   +1 more source

Effects of drying and freezing on volatile components of Zingiber mioga (Thunb.) Rosc.

open access: yesShipin yu jixie, 2022
Objective: This study aimed to compare the differences of volatile components in flower buds of Zingiber mioga after drying and freezing. Methods: Volatile components in flower buds of Z.
ZHANG Si-jie   +4 more
doaj   +1 more source

Techniques for the isolation and concentration of vegetable oils volátiles

open access: yesGrasas y Aceites, 1992
One of the methods for food flavor evaluation is the analysis of volatile components. First step in this kind of analysis Is the isolation and concentration of volatiles.
M. T. Morales, R Aparicio, F. Gutiérrez
doaj   +1 more source

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