Zobrazeno 1 - 10
of 1 232
pro vyhledávání: '"microwave extraction"'
Publikováno v:
Eurasian Chemico-Technological Journal, Vol 26, Iss 2 (2024)
The article presents the results of a chemical study of Ligularia macrophylla (Ledeb.) DC. The essential oil was isolated by hydrodistillation using a Clevenger apparatus and microwave extraction using a NEOS installation. Using mass spectrometry, 52
Externí odkaz:
https://doaj.org/article/b0ee369772b145deaf39ec327d755852
Publikováno v:
Separations, Vol 11, Iss 10, p 296 (2024)
Epimedium is used in traditional Chinese medicine. Epimedium polysaccharides have a variety of physiological properties. This study compared three different processes for the extraction of polysaccharides from Epimedium spp., including ultrasonic, aq
Externí odkaz:
https://doaj.org/article/22e15962254b4a2dbcfe27193a0b1a89
Autor:
Diana-Ioana Buliga, Alexandra Mocanu, Edina Rusen, Aurel Diacon, Gabriela Toader, Oana Brincoveanu, Ioan Călinescu, Aurelian Cristian Boscornea
Publikováno v:
Marine Drugs, Vol 22, Iss 10, p 434 (2024)
Phycocyanin was extracted from Spirulina platensis using conventional extraction (CE), direct ultrasonic-assisted extraction (direct UAE), indirect ultrasonic-assisted extraction (indirect UAE), and microwave-assisted extraction (MAE) methods at diff
Externí odkaz:
https://doaj.org/article/27fbf5b7ce67428b8cd928c571b8f192
Autor:
Năstaca-Alina Coman, Mihai Babotă, Ingrid Nădășan, Stefania Dinică, Ruxandra Stefănescu, Oleg Frumuzachi, Adrian Man, Andrei Mocan, Corneliu Tanase
Publikováno v:
BioResources, Vol 18, Iss 4, Pp 8104-8119 (2023)
Literature is limited regarding the potential use of the bark of Maclura pomifera as a source of bioactive compounds. The influence of different extraction methods was assessed for the chemical and biological properties of extracts obtained from the
Externí odkaz:
https://doaj.org/article/e50ea720da344c8cb2058af6039c4532
Autor:
Mst. Sarmina Yeasmin, Md. Jasim Uddin, Subarna Sandhani Dey, Jaytirmoy Barmon, Nayeema Talukder Ema, G.M. Masud Rana, Md. Mahmudur Rahman, Mohajira Begum, Lailatul Ferdousi, Supriya Ahmed, Md. Salim Khan, Mst. Hajera Khatun, Ali Ahsan Muzahid
Publikováno v:
Current Research in Green and Sustainable Chemistry, Vol 8, Iss , Pp 100413- (2024)
This research delves into the analysis of essential oil derived from Citrus limon leaves cultivated in the northern region of Bangladesh, focusing on their potential attributes. The essential oil was extracted employing a microwave-assisted gravity s
Externí odkaz:
https://doaj.org/article/2985c8835b5846368694b36732e98aa3
Publikováno v:
Oil Crop Science, Vol 8, Iss 1, Pp 7-15 (2023)
The optimal process conditions for solvent-free microwave extraction (SFME) of essential oils from Cinnamomum longepaniculatum deciduous leaves after moisture conditioning were established by response surface methodology (RSM). A Box-Behnken design (
Externí odkaz:
https://doaj.org/article/77cff659abf541bb99b161822877697b
Autor:
Krastena Nikolova, Nadezhda Petkova, Dasha Mihaylova, Galia Gentscheva, Georgi Gavrailov, Ivaylo Pehlivanov, Velichka Andonova
Publikováno v:
Separations, Vol 11, Iss 2, p 57 (2024)
Phycocyanin is a pigment–protein complex from the group of phycobiliproteins obtained from Spirulina (Arthrospira platensis), with possibilities for various applications in food and pharmaceutical technologies. It is a natural colorant for food and
Externí odkaz:
https://doaj.org/article/dc0d7916a3b84f4fbcf23d069fc8d014
Publikováno v:
Arabian Journal of Chemistry, Vol 16, Iss 8, Pp 104996- (2023)
Cinnamomum camphora chvar. Borneol is an important commercial tree species in China as its essential oil contains abundant endo-borneol. Hydrodistillation (HD) is a mainstream technique for the separation of C. camphora chvar. Borneol essential oil.
Externí odkaz:
https://doaj.org/article/c53950327cf5470287f0371d52a728a1
Publikováno v:
Journal of Natural Fibers, Vol 19, Iss 13, Pp 5282-5296 (2022)
Large quantities of plant waste are rejected daily in our universe. Consequently, several researchers have proposed various ways to enhance them. One of these possible routes is recovery as a natural dye for textile use. This study aims to explore th
Externí odkaz:
https://doaj.org/article/6d84411c0d3049d99ff4365fb4a422e0
Autor:
Nur Karima, Nova Chintya Kurniawati, Boy Arief Fachri, Istiqomah Rahmawati, Bekti Palupi, Mahfud Mahfud, Ditta Kharisma Yolanda Putri, Atiqa Rahmawati, Badril Azhar, Maktum Muharja
Publikováno v:
Jurnal Teknik Kimia dan Lingkungan, Vol 6, Iss 2, Pp 112-119 (2022)
Beluntas (Pluchea Indica L.) which commonly used as astringent and antipyretic has a high potential for the feedstock of essential oil production. The objective of this work is to optimize solvent-free microwave extraction (SFME) of Beluntas leaves b
Externí odkaz:
https://doaj.org/article/e4b2042cc1ce4a2bb8ab65ec9f187817