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2,152 Newest Publications about the topic digestion

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Evaluation of an improved closed-vessel conductively heated digestion system for the analysis of raw meat samples by ICP techniques

03-Jul-2018 | Alan Lima Vieira; Kelber Miranda; Alex Virgílio; Edilene Cristina Ferreira; J.A. Gomes Neto, Journal of Analytical Atomic Spectrometry, 2018

In this work, an improved conductively-heated digestion system (CHDS) with closed-vessels, which provides simpler, easier and safer digestions of raw chicken, beef and pork meat samples aiming for Ca, Cu, Fe, K, Mg, Mn, Na, P, S, and Zn determinations by ICP OES and As, Cd, Cr, Mo, Pb and Se by ...

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Towards a general acid-based method for the determination of gold in ore samples by inductively-coupled plasma-mass spectrometry (ICP-MS), together with an investigation of solvent extraction of gold for analytical determination by microwave-induced plasma-atomic emission spectrometry (MIP-AES)

03-Jul-2018 | Wryan Helmeczi; William Erick Helmeczi; Laura Agnes Baker; Yong Wang; I D Brindle, Journal of Analytical Atomic Spectrometry, 2018

In this paper, we explore a variety of aqueous digestion techniques for the determination of gold, in a wide variety of mineral matrices. These include feldspar, basalt, pyrites, and other gold-containing minerals. The acid-based digestion methods compete effectively with fire assay to deliver ...

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The environmental biorefinery: state of the art on the production of hydrogen and value-added biomolecules in mixed-culture fermentation

27-Jun-2018 | Roman Moscoviz; Eric Trably; Nicolas Bernet; Hélène Carrère, Green Chemistry, 2018

The environmental biorefinery consists in recovering and adding value to waste, possibly through a multi-product approach. A first implementation of such concept is the production of methane and nutrient-rich digestate by anaerobic digestion in biogas plants. However, methane and digestate have ...

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Energies, Vol. 11, Pages 1675: Wastewater Treatment and Biogas Recovery Using Anaerobic Membrane Bioreactors (AnMBRs): Strategies and Achievements

27-Jun-2018 | Musa, Mohammed Ali; Idrus, Syazwani ; Che Man, Hasfalina ; Nik Daud, Nik Norsyahariati, Energies, 2018

Energies, Vol. 11, Pages 1675: Wastewater Treatment and Biogas Recovery Using Anaerobic Membrane Bioreactors (AnMBRs): Strategies and Achievements Energies doi: 10.3390/en11071675 Authors: Mohammed Ali Musa Syazwani Idrus Hasfalina Che Man Nik Norsyahariati Nik Daud Anaerobic ...

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Energies, Vol. 11, Pages 1654: Biomass Production and Nutrient Removal by Chlorella vulgaris from Anaerobic Digestion Effluents

25-Jun-2018 | Dębowski, Marcin ; Rusanowska, Paulina ; Zieliński, Marcin ; Dudek, Magda ; Romanowska-Duda, Zdzisława, Energies, 2018

Energies, Vol. 11, Pages 1654: Biomass Production and Nutrient Removal by Chlorella vulgaris from Anaerobic Digestion Effluents Energies doi: 10.3390/en11071654 Authors: Marcin Dębowski Paulina Rusanowska Marcin Zieliński Magda Dudek Zdzisława Romanowska-Duda One of the most ...

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Energies, Vol. 11, Pages 1551: Increasing Profits in Food Waste Biorefinery—A Techno-Economic Analysis

13-Jun-2018 | Bastidas-Oyanedel, Juan-Rodrigo ; Schmidt, Jens Ejbye, Energies, 2018

Energies, Vol. 11, Pages 1551: Increasing Profits in Food Waste Biorefinery—A Techno-Economic Analysis Energies doi: 10.3390/en11061551 Authors: Juan-Rodrigo Bastidas-Oyanedel Jens Schmidt The present manuscript highlights the economic profit increase when combining organic waste ...

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Energies, Vol. 11, Pages 1543: Three-Stage Anaerobic Sequencing Batch Reactor (ASBR) for Maximum Methane Production: Effects of COD Loading Rate and Reactor Volumetric Ratio

13-Jun-2018 | Jiraprasertwong, Achiraya ; Vichaitanapat, Kornpong ; Leethochawalit, Malinee ; Chavadej, Sumaeth, Energies, 2018

Energies, Vol. 11, Pages 1543: Three-Stage Anaerobic Sequencing Batch Reactor (ASBR) for Maximum Methane Production: Effects of COD Loading Rate and Reactor Volumetric Ratio Energies doi: 10.3390/en11061543 Authors: Achiraya Jiraprasertwong Kornpong Vichaitanapat Malinee ...

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IJERPH, Vol. 15, Pages 1225: Effect of Time and Mixing in Thermal Pretreatment on Faecal Indicator Bacteria Inactivation

11-Jun-2018 | Yin, Fubin ; Dong, Hongmin ; Shang, Bin ; Zhang, Wanqin, International Journal of Environmental Research and Public Health, 2018

IJERPH, Vol. 15, Pages 1225: Effect of Time and Mixing in Thermal Pretreatment on Faecal Indicator Bacteria Inactivation International Journal of Environmental Research and Public Health doi: 10.3390/ijerph15061225 Authors: Fubin Yin Hongmin Dong Bin Shang Wanqin Zhang Faecal ...

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Sustainability, Vol. 10, Pages 1939: Pilot-Scale Anaerobic Co-Digestion of the OFMSW: Improving Biogas Production and Startup

10-Jun-2018 | Stan, Constantin ; Collaguazo, Gerardo ; Streche, Constantin ; Apostol, Tiberiu ; Cocarta, Diana Mariana, Sustainability, 2018

Sustainability, Vol. 10, Pages 1939: Pilot-Scale Anaerobic Co-Digestion of the OFMSW: Improving Biogas Production and Startup Sustainability doi: 10.3390/su10061939 Authors: Constantin Stan Gerardo Collaguazo Constantin Streche Tiberiu Apostol Diana Mariana Cocarta This ...

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Energies, Vol. 11, Pages 1466: Biogas from Fresh Spring and Summer Grass: Effect of the Harvesting Period

06-Jun-2018 | Chiumenti, Alessandro ; Boscaro, Davide ; da Borso, Francesco ; Sartori, Luigi ; Pezzuolo, Andrea, Energies, 2018

Energies, Vol. 11, Pages 1466: Biogas from Fresh Spring and Summer Grass: Effect of the Harvesting Period Energies doi: 10.3390/en11061466 Authors: Alessandro Chiumenti Davide Boscaro Francesco da Borso Luigi Sartori Andrea Pezzuolo Yard trimmings, landscape management and ...

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