Zobrazeno 1 - 10
of 654
pro vyhledávání: '"Absorbance spectra"'
Autor:
E. Edalatkhah, P. Rezaeian
Publikováno v:
Journal of Nuclear Research and Applications, Vol 3, Iss 4, Pp 34-39 (2023)
This study was conducted to evaluate the response of PVA Fricke gel dosimeters by two different methods, optical spectroscopy and magnetic resonance imaging. At first, samples of PVA Fricke xylenol orange gel dosimeters were prepared in our laborator
Externí odkaz:
https://doaj.org/article/d246bb334720443e9625e21f4e2924fc
Autor:
Muammar Qadafi, Diana Rahayuning Wulan, Raden Tina Rosmalina, Retno Wulandari, Wisnu Prayogo, Rosetyati Retno Utami, Yusuf Eka Maulana, Suprihanto Notodarmojo, Yuniati Zevi
Publikováno v:
Water Cycle, Vol 4, Iss , Pp 207-215 (2023)
Absorbance differential spectra could be utilized to identify dissolved organic matter (DOM) characteristics such as the disinfection by products (DBPs) formation. This research purposed to establish the relationship between absorbance differential s
Externí odkaz:
https://doaj.org/article/031a2092e1fa4fc7bb87196eb37b3ed3
Publikováno v:
Фізика і хімія твердого тіла, Vol 23, Iss 4, Pp 678-685 (2022)
Two thiols (L-cysteine and thioglycolic acid) as well as citrate-anion were employed as coordinating reagents to control the MnS nanoparticles nucleation and growth at various pH in aqueous media. The obtained colloids were characterized by means of
Externí odkaz:
https://doaj.org/article/3bcdf2e2ca544027baf5607245147b7e
Publikováno v:
Ingeniería e Investigación, Vol 43, Iss 1, Pp e94695-e94695 (2022)
Microwave-based methods have been used for years to monitor processes, tests, and substance mixtures. Solutions must preserve sample integrity and avoid time-consuming procedures to scale inline industrial applications and promote on-field tests. Tod
Externí odkaz:
https://doaj.org/article/72ffae27fdcc4d74b88717be729f1236
Akademický článek
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Autor:
Woranitta Sahachairungrueng, Anthony Keith Thompson, Anupun Terdwongworakul, Sontisuk Teerachaichayut
Publikováno v:
Foods, Vol 12, Iss 13, p 2519 (2023)
Eggs that are produced using organic methods retail at higher prices than those produced using conventional methods, but they cannot be differentiated reliably using visual methods. Eggs can therefore be fraudulently mislabeled in order to increase t
Externí odkaz:
https://doaj.org/article/0c00b7a3bacf462ba24da10e1b02bb1e
Autor:
Randall Syedd-León, Manuel Sandoval-Barrantes, Humberto Trimiño-Vásquez, Luis Roberto Villegas-Peñaranda, Gerardo Rodríguez-Rodríguez
Publikováno v:
Uniciencia, Vol 34, Iss 2, Pp 31-43 (2020)
p-Nitrophenol (pNP) is a widely used compound for analytical determinations of several esterases (EC. 3.1.1.X), including lipases (E.C. 3.1.1.3). Most enzymatic measurements employ pNP derivatives such as esters, which are broken down by enzymatic hy
Externí odkaz:
https://doaj.org/article/1600f9afc820451fb527b340f63f73a0
Autor:
Bartolo de Jesús Villar-Hernández, Nicolò Amalfitano, Alessio Cecchinato, Michele Pazzola, Giuseppe Massimo Vacca, Giovanni Bittante
Publikováno v:
Foods, Vol 12, Iss 4, p 807 (2023)
The infrared spectrum of bovine milk is used to predict many interesting traits, whereas there have been few studies on goat milk in this regard. The objective of this study was to characterize the major sources of variation in the absorbance of the
Externí odkaz:
https://doaj.org/article/72eeac147778441ea4f9ae724b6ded11
Akademický článek
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Akademický článek
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