Results 21 to 30 of about 75,845 (309)

Comparative Studies of Digestion Techniques for the Dissolution of Neodymium-Based Magnets

Metals, 2021
The digestion of neodymium (NdFeB) magnets was investigated in the context of recycling rare earth elements (i.e., Nd, Pr, Dy, and Tb). Among more conventional digestion techniques (microwave digestion, open vessel digestion, and alkaline fusion ...
Mélodie Bonin, Frédéric-Georges Fontaine, Dominic Larivière   +2 more
doaj   +1 more source

Selenium and tellurium concentrations of Carboniferous British coals [PDF]

, 2019
The authors wish to thank Kier Group, the British Coal Utilisation Research Association (BCURA) and Uniper (E.On) for kindly providing coal samples.
Armstrong, Joseph, Bullock, Liam A., Feldmann, Joerg, Flores, Erico M. M., Henn, Alessandra S., Mello, Paola A., Mesko, Marcia F., Parnell, John   +7 more
core   +1 more source

Improvement of biomethane potential of sewage sludge anaerobic co-digestion by addition of “sherry-wine” distillery wastewater [PDF]

, 2020
Co-digestion of sewage sludge (SS) with other unusually treated residues has been reported as an efficient method to improve biomethane production. In this work, Sherry-wine distillery wastewater (SWDW) has been proposed as co-substrate in order to ...
Agabo García, Cristina, Pérez García, Montserrat, Ripoll, Vanessa, Solera del Río, María del Rosario   +3 more
core   +3 more sources

Integrating microalgae production with anaerobic digestion: a biorefinery approach [PDF]

, 2014
This is the peer reviewed version of the following article: [Uggetti, E. , Sialve, B. , Trably, E. and Steyer, J. (2014), Integrating microalgae production with anaerobic digestion: a biorefinery approach. Biofuels, Bioprod. Bioref, 8: 516-529.
Al Seadi, Amaro, Azov, Bchir, Becker, Becker, Belarbi, Benemann, Bjornsson, Cai, Chen, Chen, Cheng, Cherubini, Chisti, Chisti, Cho, Coats, Collet, Coombs, Crofts, De Schamphelaire, Delruea, Dhargalkar, Dismukes, Domozych, Doušková, Ehimen, Ferreira, Frigon, Godfree, González-Fernández, González-Fernández, González-Fernández, Guieysse, Guo, Harun, Harun, Harun, Hidayet, Hw, Kallqvist, Kayhanian, Lakaniemi, Lardon, Li, Marcato, Markou, Mendesa, Meuser, Molinuevo-Salces, Monteiro, Mussgnug, Muñoz, Möller, Naim, Nguyen, Ogbonna, Olguín, Park, Park, Park, Passos, Passos, Perez-Garcia, Phang, Pieber, Pires, Razon, Richmond, Sahlström, Sialve, Singh, Singh, Skjånes, Subhadra, Travieso, Türker, Uggetti, Van der Ha, Wi, Wijffels, Williams, Wu, Wu, Yacoby, Yang, Yang, Yuan, Zamalloa, Zamalloa   +90 more
core   +4 more sources

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

In-depth mesocrystal formation analysis of microwave-assisted synthesis of LiMnPO4nanostructures in organic solution [PDF]

, 2016
In the present work, we report on the preparation of LiMnPO4 (lithiophilite) nanorods and mesocrystals composed of self-assembled rod subunits employing microwave-assisted precipitation with processing times on the time scale of minutes.
A. Hofmann, Aravindan, B. M. Smarsly, Barpanda, Biesinger, Bijelić, Bilecka, Brabers, C. Suchomski, Cerrato, Chalmin, Choi, Clemens, Delacourt, Delacourt, Dennis, Drezen, Einert, Fang, Gardner, Garnweitner, Geller, Hatta, Jang, Junta, Laaziz, Leroi, Lübke, Meldrum, Modeshia, Morgan, Mukerji, Nedoseykina, Niederberger, Niederberger, Niederberger, Okada, P. Dolcet, P. Voepel, Padhi, Palomares, Paques-Ledent, Piper, Prakash, Ravel, Roemelt, S. Gross, Scherrer, Shin-ya, Siddique, Song, Su, Sun, Sun, Tajimi, Truong, Wang, Wang, Whittaker, Yang, Yang, Yue, Zhang, Zhang, Zhou, Zhou   +65 more
core   +1 more source

Determination of titanium dioxide in cement by Microwave Digestion-VIS Spectrophotometry [PDF]

E3S Web of Conferences, 2021
A new method to determine titanium dioxide in cement by Microwave Digestion-DAPM VIS Spectrophotometry which has many advantages such as simple operation, safe and fast, dissolve completely is presented in this paper.
Huang Zheng-gen, Wang Tao, Li Xiao-bin, Li Bei-jia   +3 more
doaj   +1 more source

Utilization of whole sorghum crop residues for bioethanol production [PDF]

, 2016
Sorghum is the fifth most important cereal worldwide and is a major source of agricultural residues in tropical regions. Bioconversion of whole sorghum crop residues comprising stalks, leaves, peduncles and panicles to ethanol has great potential for ...
Agu, Reginald, Deeni, Yusuf, Nasidi, Muhammad, Walker, Graeme   +3 more
core   +3 more sources

Enzymatic pretreatment of microalgae using fungal broth from Trametes versicolor and commercial laccase for improved biogas production [PDF]

, 2016
Coupling microalgae production to wastewater treatment can reduce the costs of microalgae production for non-food bioproducts and energy consumption for wastewater treatment.
Blánquez, Paqui, Ferrer Martí, Ivet, Hom Diaz, Andrea, Passos, Fabiana Lopes del Rei, Vicent, Teresa   +4 more
core   +1 more source

Sample Pretreatment Methods for Determination of Trace Elements in Plant by Inductively Coupled Plasma-Mass Spectrometry

Yankuang ceshi, 2015
The key of determining trace elements in plant by Inductively Coupled Plasma-Mass Spectrometry (ICP-MS) is to eliminate the organic matrix effect. In this study, the improvement of acid digesting system, digestion method and sample weight has solved the ...
LIN Wei-long, WANG Zheng-hai, WANG Juan, JIANG Li-yi, FAN Chao-yan   +4 more
doaj   +1 more source