Using a simple spectrophotometer to analyze cypress hydrolat composition

The Pure Dew (Cypress Hydrolat), which could be extracted from the waste material after the extracting essential oil from Taiwan cypress, has a good bactericidal effect. However, due to the high cost on quality control and concentration measurement of the Pure Dew, its application was restricted. Th...

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Autores principales:	Chang-Lung Yen, Jian-Hung Chen, Hung-Yu Chien, Jen-Son Cheng, Meng-Shiu Lee, Yueh-Ying Wang
Formato:	article
Lenguaje:	EN
Publicado:	AIMS Press 2021
Materias:	cypress hydrolat gc-ms spectrophotometer concentration measurement Biotechnology TP248.13-248.65 Mathematics QA1-939
Acceso en línea:	https://doaj.org/article/aa4c78d354cd454ebb64e5ce7d836a9f
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spelling	oai:doaj.org-article:aa4c78d354cd454ebb64e5ce7d836a9f2021-11-29T02:58:58ZUsing a simple spectrophotometer to analyze cypress hydrolat composition10.3934/mbe.20214451551-0018https://doaj.org/article/aa4c78d354cd454ebb64e5ce7d836a9f2021-10-01T00:00:00Zhttps://www.aimspress.com/article/doi/10.3934/mbe.2021445?viewType=HTMLhttps://doaj.org/toc/1551-0018The Pure Dew (Cypress Hydrolat), which could be extracted from the waste material after the extracting essential oil from Taiwan cypress, has a good bactericidal effect. However, due to the high cost on quality control and concentration measurement of the Pure Dew, its application was restricted. This research tries to find suitable spectral frequencies through which the absorbance detected by the spectrometer could be used as the index of the pure dew concentration. This study used Gas Chromatography-Mass Spectrophotometer (GC-MS) to analyze the composition of Taiwan cypress hydrolat. After obtaining the composition, the raw liquor of cypress hydrolat was diluted to 100, 50, 25 and 0% v/v with pure water. The test samples were then tested by a simple spectrophotometer. After the spectrographic detection of absorbance using a simple spectrophotometer, it is confirmed that the spectrum of wavelength between 205–350 nm is the most representative. The absorptance and the pure dew concentration was roughly in linear relation which suggested that a simple spectrophotometer can be used to develop a low-cost and high.Chang-Lung YenJian-Hung ChenHung-Yu ChienJen-Son ChengMeng-Shiu LeeYueh-Ying WangAIMS Pressarticlecypress hydrolatgc-msspectrophotometerconcentration measurementBiotechnologyTP248.13-248.65MathematicsQA1-939ENMathematical Biosciences and Engineering, Vol 18, Iss 6, Pp 9033-9049 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	cypress hydrolat gc-ms spectrophotometer concentration measurement Biotechnology TP248.13-248.65 Mathematics QA1-939
spellingShingle	cypress hydrolat gc-ms spectrophotometer concentration measurement Biotechnology TP248.13-248.65 Mathematics QA1-939 Chang-Lung Yen Jian-Hung Chen Hung-Yu Chien Jen-Son Cheng Meng-Shiu Lee Yueh-Ying Wang Using a simple spectrophotometer to analyze cypress hydrolat composition
description	The Pure Dew (Cypress Hydrolat), which could be extracted from the waste material after the extracting essential oil from Taiwan cypress, has a good bactericidal effect. However, due to the high cost on quality control and concentration measurement of the Pure Dew, its application was restricted. This research tries to find suitable spectral frequencies through which the absorbance detected by the spectrometer could be used as the index of the pure dew concentration. This study used Gas Chromatography-Mass Spectrophotometer (GC-MS) to analyze the composition of Taiwan cypress hydrolat. After obtaining the composition, the raw liquor of cypress hydrolat was diluted to 100, 50, 25 and 0% v/v with pure water. The test samples were then tested by a simple spectrophotometer. After the spectrographic detection of absorbance using a simple spectrophotometer, it is confirmed that the spectrum of wavelength between 205–350 nm is the most representative. The absorptance and the pure dew concentration was roughly in linear relation which suggested that a simple spectrophotometer can be used to develop a low-cost and high.
format	article
author	Chang-Lung Yen Jian-Hung Chen Hung-Yu Chien Jen-Son Cheng Meng-Shiu Lee Yueh-Ying Wang
author_facet	Chang-Lung Yen Jian-Hung Chen Hung-Yu Chien Jen-Son Cheng Meng-Shiu Lee Yueh-Ying Wang
author_sort	Chang-Lung Yen
title	Using a simple spectrophotometer to analyze cypress hydrolat composition
title_short	Using a simple spectrophotometer to analyze cypress hydrolat composition
title_full	Using a simple spectrophotometer to analyze cypress hydrolat composition
title_fullStr	Using a simple spectrophotometer to analyze cypress hydrolat composition
title_full_unstemmed	Using a simple spectrophotometer to analyze cypress hydrolat composition
title_sort	using a simple spectrophotometer to analyze cypress hydrolat composition
publisher	AIMS Press
publishDate	2021
url	https://doaj.org/article/aa4c78d354cd454ebb64e5ce7d836a9f
work_keys_str_mv	AT changlungyen usingasimplespectrophotometertoanalyzecypresshydrolatcomposition AT jianhungchen usingasimplespectrophotometertoanalyzecypresshydrolatcomposition AT hungyuchien usingasimplespectrophotometertoanalyzecypresshydrolatcomposition AT jensoncheng usingasimplespectrophotometertoanalyzecypresshydrolatcomposition AT mengshiulee usingasimplespectrophotometertoanalyzecypresshydrolatcomposition AT yuehyingwang usingasimplespectrophotometertoanalyzecypresshydrolatcomposition
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Using a simple spectrophotometer to analyze cypress hydrolat composition

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