Fe3O4 Nanoparticles to Optimize the Co-Digestion of Vinasse, Filter Cake, and Deacetylation Liquor: Operational Aspects and Microbiological Routes DOI Creative Commons
Maria Paula Cardeal Volpi, Gustavo Mockaitis, Bruna de Souza Moraes

и другие.

Applied Nano, Год журнала: 2023, Номер 4(3), С. 240 - 259

Опубликована: Авг. 30, 2023

The present work proposes the optimization of co-digestion vinasse, filter cake, and deacetylation liquor in a continuous reactor by adding iron(III) oxide (Fe3O4) nanoparticles (NPs), comparing results with previous operation without NPs. Initially, tests were carried out batches different NP concentrations, resulting 5 mg L−1 as best concentration to be added along increments applied organic load rate (OLR). Methane (CH4) production reached maximum value 2.8 ± 0.1 NLCH4 gVS−1 (normal liter methane per gram volatile solids), matter removal 71 0.9% phase VI (OLR 5.5 gVS day−1). This was 90% higher than anaerobic digestion (AD) development stable acid (OA) indicating predominance propionic route produce CH4. main methanogenic Archaea identified Methanoculleus, that predominant metabolic acetate (SAO) coupled hydrogenotrophic methanogenesis. use Fe3O4 NPs managed improve AD from first-generation second-generation (1G2G) ethanol residues stimulated microbial community growth, modifying preferable pathways.

Язык: Английский

The production of bio-silica from agro-industrial wastes leached and anaerobically digested rice straws DOI Creative Commons
Emeka Boniface Ekwenna, Yaodong Wang, Anthony Paul Roskilly

и другие.

Bioresource Technology Reports, Год журнала: 2023, Номер 22, С. 101452 - 101452

Опубликована: Апрель 24, 2023

Silicon extraction from rice straw (RS) has gained attention due to its increasing demand for various applications. This study investigated the potential producing bio-silica RS digestates, and leached with agro-industrial waste, such as corn-steep liquor (CSTL) cassava-steep wastewater (CSWW). The results indicated that pretreated (PT) digested methanogenic ash (RSA) samples contain amorphous silica, confirmed by SEM, EDX XRD analysis. showed high levels of silica minimal inorganic elements, while RSA reactors contained a broad peak at 2Ɵ ranging 160 280. leaching CSTL CSWW was through SEM EDX, indicating more effective agent than CSTL. CSWW-leached slight amorphousness between 250.

Язык: Английский

Процитировано

13

Enhancing Anaerobic Digestion of Food Waste for Biogas Production: Impact of Graphene Nanoparticles and Multiwalled Nanotubes on Direct Interspecies Electron Transfer Mechanism DOI
Naveen S Yadav, Gunda Mohanakrishna,

Radhika Gandu

и другие.

Process Safety and Environmental Protection, Год журнала: 2024, Номер unknown

Опубликована: Сен. 1, 2024

Язык: Английский

Процитировано

5

Effect of nanoparticles as additive for enhancing the bio methane yield in copretreated lignocellulosic biomass under solid state anaerobic co-digestion for sustainable bioeconomy in India DOI
Nikita Verma,

Apoorva Upadhyay,

Prakhar Talwar

и другие.

Biomass and Bioenergy, Год журнала: 2024, Номер 181, С. 107069 - 107069

Опубликована: Янв. 21, 2024

Язык: Английский

Процитировано

4

Nano zerovalent iron boosts methane content in biogas and reshapes microbial communities in long-term anaerobic digestion of pig slurry DOI Creative Commons
Míriam Cerrillo, Míriam Guivernau, Laura Burgos

и другие.

Renewable Energy, Год журнала: 2024, Номер 239, С. 122133 - 122133

Опубликована: Дек. 9, 2024

Язык: Английский

Процитировано

3

Evaluating the influence of calcined eggshells and ultrasonication in the Co-digestion of avoidable and unavoidable Food Waste and OLS regression analysis of the reactor system DOI
Taniya Kumari Shaw,

Deepak Kumar Rajendran,

Smita Raghuvanshi

и другие.

Journal of Cleaner Production, Год журнала: 2024, Номер 465, С. 142789 - 142789

Опубликована: Июнь 9, 2024

Язык: Английский

Процитировано

2

Anaerobic co-digestion of unavoidable and avoidable food-waste with addition of eggshells and applied kinetic studies DOI
Taniya Kumari Shaw,

Deepak Kumar Rajendran,

Smita Raghuvanshi

и другие.

Materials Today Proceedings, Год журнала: 2023, Номер unknown

Опубликована: Дек. 1, 2023

Язык: Английский

Процитировано

4

Insight into physico-chemical properties and microbial community structure of biogas slurry from household biogas plants of sub-Himalaya for its implications in improved biogas production DOI
Aman Kumar,

Sonia Sharma,

Kiran Dindhoria

и другие.

International Microbiology, Год журнала: 2024, Номер unknown

Опубликована: Май 18, 2024

Язык: Английский

Процитировано

1

Nanoparticle-mediated advancements in volatile fatty acids production through anaerobic fermentation: a comprehensive review DOI

S. S. Kamble,

Neeraj Raja Ram,

G.N. Nikhil

и другие.

Chemical Papers, Год журнала: 2024, Номер 78(10), С. 5723 - 5741

Опубликована: Май 21, 2024

Язык: Английский

Процитировано

1

Study on the Effect of Dedicated Microelement Mixture (DMM) on the Kick-Off Phase of the Digester and Stabilization of the Methane Fermentation Process DOI Creative Commons
Sławomir Łazarski, Andrzej Butarewicz, Marcin Cichosz

и другие.

Energies, Год журнала: 2023, Номер 16(9), С. 3763 - 3763

Опубликована: Апрель 27, 2023

The kick-off process is an important aspect of the proper operation agricultural biogas plant. At this stage, various operational problems may arise, mainly related to stabilization fermentation and reaching full production capacity. This paper presents results research on carried out three selected plants located in Poland. For experiments, titration, potentiometric, spectroscopic methods (ICP-MS) were used. during period operated following substrates: a mixture cattle pig manure, corn silage, whey liquor. Special attention was paid dosing formulation developed by authors (CMP-S1) containing Mo, Co, Ni, Se, Mn for chambers, which microelements not dosed. study under real conditions engineering scale. showed that supplementing dedicated (DMM) first days chamber has positive effect stabilizing methane allows faster higher loading fermenters with dry organic matter. above translates into shortening time (by more than half) chamber, as well brining about significant reduction costs.

Язык: Английский

Процитировано

2

Fe3O4 Nanoparticles to Optimize the Co-Digestion of Vinasse, Filter Cake, and Deacetylation Liquor: Operational Aspects and Microbiological Routes DOI Creative Commons
Maria Paula Cardeal Volpi, Gustavo Mockaitis, Bruna de Souza Moraes

и другие.

Applied Nano, Год журнала: 2023, Номер 4(3), С. 240 - 259

Опубликована: Авг. 30, 2023

The present work proposes the optimization of co-digestion vinasse, filter cake, and deacetylation liquor in a continuous reactor by adding iron(III) oxide (Fe3O4) nanoparticles (NPs), comparing results with previous operation without NPs. Initially, tests were carried out batches different NP concentrations, resulting 5 mg L−1 as best concentration to be added along increments applied organic load rate (OLR). Methane (CH4) production reached maximum value 2.8 ± 0.1 NLCH4 gVS−1 (normal liter methane per gram volatile solids), matter removal 71 0.9% phase VI (OLR 5.5 gVS day−1). This was 90% higher than anaerobic digestion (AD) development stable acid (OA) indicating predominance propionic route produce CH4. main methanogenic Archaea identified Methanoculleus, that predominant metabolic acetate (SAO) coupled hydrogenotrophic methanogenesis. use Fe3O4 NPs managed improve AD from first-generation second-generation (1G2G) ethanol residues stimulated microbial community growth, modifying preferable pathways.

Язык: Английский

Процитировано

1