Results 1 to 10 of about 527,986 (197)

Acid hydrolysis and microwave digestion enhanced protein extraction from red seaweed Palmaria palmata [PDF]

open access: yesFood Chemistry: X
Palmaria palmata proteins have limited dietary use due to ineffective protein extraction methods. This study explores pretreatments, including homogenization, ultrasonication, microwave digestion, surfactant addition, acid hydrolysis, and viscozyme ...
Anushi Madushani Wijethunga   +3 more
doaj   +2 more sources

Capsule-based microwave digestion [PDF]

open access: yesApplied Spectroscopy, 1995
Salin, E. D. (Supervisor)
Guy Légère, Eric D. Salin
core   +3 more sources

A Microwave Digestion Technique for the Analysis of Rare Earth Elements, Thorium and Uranium in Geochemical Certified Reference Materials and Soils by Inductively Coupled Plasma Mass Spectrometry [PDF]

open access: yesMolecules, 2020
Two different digestion methods—microwave digestion (Mw) and Savillex digestion (Sx)—were used to evaluate the best quality control for analysis of the rare earth elements, Th and U in the geochemical certified reference material JSd-2, supplied by the ...
Sharayu Kasar   +4 more
doaj   +2 more sources

Ultrasound assisted microwave digestion

open access: yesUltrasonics Sonochemistry, 2004
Simultaneous microwave and ultrasound irradiation is shown as a new technique for digestion of solid and liquid samples suitable for chemical and food analysis. Its application in analytical chemistry has been shown by decreases in digestion time: determination of copper in edible oils and total Kjeldahl nitrogen.
Smain, Chemat   +3 more
openaire   +4 more sources

Comparison of DMA-80 and ICP-MS Combined with Closed-Vessel Microwave Digestion for the Determination of Mercury in Coal [PDF]

open access: yesJournal of Analytical Methods in Chemistry, 2020
As one of the most widely used techniques for concentration determination of trace elements in coal, inductively coupled plasma mass spectrometry (ICP-MS) has also been used in several studies for the determination of mercury concentration in coal.
Siyu Zhang, Mingxuan Zhou
doaj   +2 more sources

Development of Temperature Calibration Device for Microwave Digestion System in Biochemical Laboratory [PDF]

open access: yesBIO Web of Conferences, 2023
As a sample pretreatment device, microwave digestion instrument is widely used in biochemical laboratories. The temperature parameters of the microwave digestion instrument directly decide the accuracy of the experimental results. At present, there is no
Hu Denglong   +4 more
doaj   +1 more source

Application of Automatic Graphite Digestion Method in Inspection of Total Arsenic in Grain Inspection

open access: yesLiang you shipin ke-ji, 2021
By testing the parameters of graphite digestion instrument, the effects of graphite digestion method and microwave digestion method on the determination of total arsenic in rice were analyzed and compared.The results showed that the RSD of rice standard
HU Xue-chun   +6 more
doaj   +1 more source

Determination of Minerals in Soft and Hard Cheese Varieties by ICP-OES: A Comparison of Digestion Methods

open access: yesMolecules, 2023
For sample preparation prior to mineral analysis, microwave digestion (~2 h) is quicker and requires lower acid volume as compared to dry (6–8 h) and wet digestion (4–5 h).
Gaurav K. Deshwal   +3 more
doaj   +1 more source

Influence of Microwave Pretreatment on Biogas Production from Co-‎Digestion of Corn Cobs and ‎ Cow Manure [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2022
This study aimed to produce biogas after microwave pretreatment of corn cobs and cow manure in a co-digestion system. The batch digester was manufactured from 10 PVC cans having a volume of 1050ml per each.
S. Hemeda   +3 more
doaj   +1 more source

Determination of Gallium in Coal Fly Ash by Inductively Coupled Plasma-Optical Emission Spectrometry with Microwave Digestion

open access: yesYankuang ceshi, 2020
BACKGROUND The content of gallium in coal fly ash is 12-230μg/g. The determination of gallium in coal fly ash is crucial to realize the high-value-added utilization of coal fly ash.
HUANG Jing   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy