Results 21 to 30 of about 109,053 (259)

Application of Gold-Nanoparticle Colorimetric Sensing to Rapid Food Safety Screening

open access: yesSensors, 2018
Due to their unique optical properties, narrow size distributions, and good biological affinity, gold nanoparticles have been widely applied in sensing analysis, catalytic, environmental monitoring, and disease therapy.
Guangyang Liu   +4 more
doaj   +1 more source

Preparation and characterization of sodium cellulose sulfate/chitosan composite films loaded with curcumin for monitoring pork freshness

open access: yesCurrent Research in Food Science, 2022
Colorimetric films were prepared by incorporating curcumin into a sodium cellulose sulfate/chitosan composite. The morphology mechanical, and water vapor properties of the films were investigated, and their practical use in pork preservation was ...
Chuan Tang   +5 more
doaj   +1 more source

Effect of hydrocolloids on the rheological properties and stability of kimchi seasoning

open access: yesInternational Journal of Food Properties
Preventing the separation between kimchi seasoning (KS) and salted vegetables during distribution presents a crucial challenge in the kimchi industry. Therefore, we investigated the effects of xanthan gum (XG), guar gum (GG), and L-carrageenan (LC) at ...
Hae-Il Yang   +6 more
doaj   +1 more source

Preparation of pH-Indicative and Flame-Retardant Nanocomposite Films for Smart Packaging Applications

open access: yesSensors, 2020
There is an increasing demand for sustainable and safe packaging technologies to improve consumer satisfaction, reduce food loss during storage and transportation, and track the quality status of food throughout its distribution.
Nedal Abu-Thabit   +10 more
doaj   +1 more source

Optical-spectroscopic analysis of colorimetric changes in meat during its storage

open access: yesТеория и практика переработки мяса, 2023
The colorimetric and spectral characteristics of meat and their changes during the period of storage were researched. It was shown that spectral methods of analysis can potentially be used to assess the properties of meat during its storage in order to ...
A. U. Shkabrou   +3 more
doaj   +1 more source

Photometric and Colorimetric Properties of the Solar Aureole

open access: yesJournal of the Meteorological Society of Japan. Ser. II, 1988
On a etudie les proprietes photometriques et colorimetriques de l'aureole solaire pour differentes conditions de la turbidite ...
Kimio Arao, Masayuki Tanaka
openaire   +2 more sources

Avaliação colorimétrica de aglomerados produzidos com partículas de madeira de Sequoia sempervirens e Pinus taeda submetidos ao intemperismo natural

open access: yesFloresta e Ambiente
O objetivo do presente trabalho foi estabelecer o efeito do uso de misturas de diferentes proporções de partículas de Sequoia sempervirens e Pinus taeda nas propriedades colorimétricas de aglomerados, além de avaliar a alteração natural da cor após ...
Vinicius Gomes de Castro   +5 more
doaj   +1 more source

Thermal and colorimetry properties of bleached wheat straw/LDPE biocomposites [PDF]

open access: yesIranian Journal of Wood and Paper Industries, 2016
This research was done to study the thermal and colorimetric properties of bleached wheat straw/polyethylene biocomposites. Thus, wheat straw was firstly bleached using different natural and/or chemical bleaching methods. The bleached wheat straw and the
Behjat Tajeddin, Hadi Ansari
doaj  

Gold Nanoparticle-Based Colorimetric Strategies for Chemical and Biological Sensing Applications

open access: yesNanomaterials, 2019
Gold nanoparticles are popularly used in biological and chemical sensors and their applications owing to their fascinating chemical, optical, and catalytic properties.
Chia-Chen Chang   +5 more
doaj   +1 more source

Turning Image Sensors into Position and Time Sensitive Quantitative Colorimetric Data Sources with the Aid of Novel Image Processing/Analysis Software

open access: yesSensors, 2020
Still images and video images acquired from image sensors are very valuable sources of information. From still images, position-sensitive, quantitative intensity, or colorimetric information can be obtained.
Yeongsik Yoo, Woo Sik Yoo
doaj   +1 more source

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