Results 11 to 20 of about 527,986 (197)

Efficiency of Extraction of Trace metals from Blood samples using Wet Digestion and Microwave Digestion Techniques [PDF]

Journal of Applied Sciences and Environmental Management, 2013
The efficiency of extraction of trace metals using conventional wet acid digestion method (CDM) and microwave induced acid digestion method (MWD) was determined by recovery experiments.
Mi Yahaya, A Shehu, FG Dabai
doaj   +7 more sources

Microwave digestion of gibbsite and bauxite in sodium hydroxide [PDF]

, 2020
It was hypothesized that bauxite digestion may be improved by using microwave heating as it has been shown in literature that some material processes have improved efficiency.
Dillinger, Ben, Dodds, Chris, Clark, David, Kingman, Sam, Batchelor, Andrew, Suchicital, Carlos, Katrib, Juliano   +6 more
core   +1 more source

Ammonia removal in anaerobic digestion by biogas stripping: an evaluation of process alternatives using a first order rate model based on experimental findings [PDF]

, 2011
The feasibility of biogas stripping to remove ammonia in the anaerobic digestion of source segregated food waste was investigated. It was found in batch experiments that ammonia could be removed from digestate and that the removal followed 1st order ...
Walker, Mark, K. Iyer, C.J. Banks, M. Walker, S. Heaven, Iyer, K., Banks, Charles J., Banks, C.J., Walker, M., Iyer, Kartikeyan, Heaven, Sonia, Heaven, S.   +11 more
core   +1 more source

Pretreatment Method for Determination of Kalium and Phosphorus in High Oil and Grease and Non-oil Plant Samples by Inductively Coupled Plasma-Optical Emission Spectrometry

Yankuang ceshi, 2023
BACKGROUND The determination of kalium and phosphorus in plant samples is usually carried out by high-pressure sealed microwave digestion-inductively coupled plasma-optical emission spectrometry (ICP-OES).However, complex matrices can increase the ...
ZHANG Anfeng, CHEN Ju, ZHENG Song
doaj   +1 more source

Simultaneous detection of multi-elements in rapeseed by semi-digestion-inductively coupled plasma mass spectrometry

Liang you shipin ke-ji, 2020
In this paper, Semi-digestion-inductively coupled plasma mass spectrometry method was employed to detect concentration of Ca, Fe, Cu, Pb, Zn, Cd, Mn, Mg and As in rapeseed samples simultaneously.The condition of semi-digestion and inductively coupled ...
WEI Zheng-rong, YANG Wei, LI Gui-you, TANG Yi   +3 more
doaj   +1 more source

New thermocouple-based microwave/millimeter-wave power sensor MMIC techniques in GaAs [PDF]

, 2010
We describe a new RF and microwave power sensor monolithic microwave integrated circuit design. The circuit incorporates a number of advances over existing designs.
Steve Cochran, Scott, Jonathan B., Bob Yeats, Jonathan B Scott, Low, T.S., T. S. Low, Keppeler, B., Ben Keppeler, Yeats, B., John Staroba, Cochran, S., Staroba, J.   +11 more
core   +1 more source

Preparation of xylo-oligosaccharides and its effect on invitro proliferation of probiotics

浙江大学学报. 农业与生命科学版, 2011
Xylo-oligosaccharides (XOS) from corncob were prepared by microwave digestion and a commercial endoxylanase hydrolysis. "One-factor-at-a-time" method was applied to optimize the reaction parameters for improving XOS concentration, and the effect of ...
LI Yan-li, XU Shao-chun, LIU Yong, YANG Hui-ling, XU Yao-xing   +4 more
doaj   +1 more source

Study on Starch Gelatinization Behaviors and Digestibility of Green Bananas during Microwave Drying

Shipin gongye ke-ji, 2022
This study was aim to investigate the relationship between water migration and starch gelatinization behaviors of green bananas during microwave drying (MD) and its effect on starch digestibility.
Yayuan XU, Suqing SHEN, Dajing LI, Jiangfeng SONG, Lei FENG, Zhuqing DAI, Zhongyuan ZHANG, Yadong XIAO   +7 more
doaj   +1 more source

Effects of Processing Conditions and Simulated Digestion In Vitro on the Antioxidant Activity, Inhibition of Xanthine Oxidase and Bioaccessibility of Epicatechin Gallate

Foods, 2023
The bioactivity and gastrointestinal stability of epicatechin gallate (ECG) may be affected by processing conditions. Results showed that the antioxidant ability and inhibitory activity on xanthine oxidase (XO) of ECG were higher at low pH values ...
Miao Zhu, Xiaoyun Fei, Deming Gong, Guowen Zhang   +3 more
doaj   +1 more source

Rapid Microwave Digestion Procedures for the Elemental Analysis of Alloy and Slag Samples of Smelted Ocean Bed Polymetallic Nodules

Journal of Chemistry, 2013
The use of microwave digester for digestion of alloy and slag samples of smelted ocean bed polymetallic nodules has permitted the complete digestion of samples, thereby replacing the tedious classical methods of digestion of samples.
Kumari Smita, Saurabh Kumar Singh, Brajesh Kumar   +2 more
doaj   +1 more source