Results 81 to 90 of about 527,986 (197)

Thermophilic anaerobic digestion of food waste

, 2014
There is a requirement in the European Union to divert organic wastes from landfill because of the risk of methane emissions. One alternative is anaerobic digestion of organic wastes, such as food waste, to stabilise them whilst at the same time ...
Yirong, Chaowana
core   +1 more source

Quick Determination of Rare Earth Elements in Geological Samples with Open Acid Digestion or High-pressure Closed Digestion by Inductively Coupled Plasma-Mass Spectrometry

Yankuang ceshi, 2014
Common pretreatment such as alkali fusion,open acid digestion and microwave digestion are unsuitable for the determination of rare earth elements (REEs) in geological samples. The process of the alkali fusion method is complicated.
JIA Shuang-lin, ZHAO Ping, YANG Gang, SUN Xia, HE Hai   +4 more
doaj   +2 more sources

An investigation of minerals using microwave measurement of complex permittivity [PDF]

, 1990
Includes bibliography.Microwave measurement techniques have found many industrial and commercial applications. This measurement potential of microwaves, together with observations that different minerals show different microwave heating characteristics ...
Pendock, Graeme
core   +1 more source

MTT-S Mexico trip: addressing the RF and microwave community in Mexico

, 2015
This article focuses on a recent IEEE Microwave Theory and Techniques Society (MTT-S) initiative, conceived by the Membership and Geographical Activities Committee (MGA-C) of the Society’s Administrative Committee (AdCom).
Gupta, Madhu S., Pasquet, Daniel, Szendrenyi, Bela, Rayas-Sánchez, José E.   +3 more
core   +1 more source

An Optimized Microwave-Assisted Extraction and Evaluation of Amino Acids Content and Nutritional Value in Chebulae fructus from Different Origins

Foods
The aim of this study is to establish a rapid and convenient microwave-assisted digestion method for sample pretreatment to evaluate amino acids in Chebulae fructus (CF).
Zhiqi Xu, Yan Li, Yuan Shen, Yiwu Wang, Jialing Yu, Xinxin Xiang, Lin Yang, Dan He   +7 more
doaj   +1 more source

Influence of Microwave Thermohydrolysis on Biomass Digestion

Energies
This study analyzed the effects of thermohydrolysis on the anaerobic conversion efficiency of lignocellulosic biomass, comparing conventional and microwave heating methods. The research aimed to identify the optimal temperature and duration for biomass pre-treatment to maximize biogas output.
Anna Nowicka, Magda Dudek, Marcin Dębowski, Marek Markowski, Ireneusz Białobrzewski, Marcin Zieliński   +5 more
openaire   +2 more sources

Fatty Acid Release and Gastrointestinal Oxidation Status: Different Methods of Processing Flaxseed

Foods
Flaxseed has been recognized as a superfood worldwide due to its abundance of diverse functional phytochemicals and nutrients. Various studies have shown that flaxseed consumption is beneficial to human health, though methods of processing flaxseed may ...
Mingkai Zhang, Yashu Chen, Hongjian Chen, Qianchun Deng   +3 more
doaj   +1 more source

Alternate Ultrasound/Microwave Digestion for Deep Eutectic Hydro-distillation Extraction of Essential Oil and Polysaccharide from Schisandra chinensis (Turcz.) Baill. [PDF]

Molecules, 2019
Li JH, Li W, Luo S, Ma CH, Liu SX.
europepmc   +1 more source

Comparing Borate Fusion and Microwave Digestion in the Challenging Dissolution and Quantification of Inorganic Elements from Bottom Ash. [PDF]

ACS Omega
Ben Ghorbal Y, Lyczko N, Arlabosse P, Corbin A, Chaucherie X, Gosset T, Nzihou A.   +6 more
europepmc   +1 more source

Microwave heated digesting system for digesting materials to be analyzed

Environment International, 1994
Stephen J. Haswell, David Barclay
openaire   +1 more source