Results 141 to 150 of about 5,061 (183)

Spent coffee grounds as a suitable alternative to standard soil in ecotoxicological tests. [PDF]

Environ Sci Pollut Res Int
Mendes LA, Domínguez J.
europepmc   +1 more source

Utilization of Spent Coffee Grounds for Bioelectricity Generation in Sediment Microbial Fuel Cells. [PDF]

Microorganisms
Mohd Noor NN, Jeong I, Yoon S, Kim K.
europepmc   +1 more source

Extraction of mannooligosaccharides from spent coffee grounds and its application for functional jelly with improved physical properties and immunomodulatory effect. [PDF]

J Food Sci Technol
Im AE, Choi J, Park HS, Nam SH.
europepmc   +1 more source

The “COFFEE BIN” concept: centralized collection and torrefaction of spent coffee grounds [PDF]

Environmental Science and Pollution Research, 2019
Spent coffee grounds are the moist solid residues of coffee brewing and in most cases, the disposal is done without any intermediate valorization actions for materials and energy recovery. State-of-the-art applications include extraction of the liquids and application of high-temperature pyrolysis.
Vakalis S, Moustakas K, Benedetti V, Cordioli E, Patuzzi F, Loizidou M, Baratieri M   +6 more
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Valorization of spent coffee grounds – A new approach

Separation and Purification Technology, 2018
Abstract It is established that from well selected spent coffee grounds by water extraction and subsequent extract nanofiltration one can obtain valuable products as permeate and retentate fractions. The obtained permeate is of high caffeine concentration and is potentially applicable in soft and energy drinks production.
D Peshev, D Mitev, G Peev
exaly   +2 more sources

Anaerobic co-digestion of oil-extracted spent coffee grounds with various wastes: Experimental and kinetic modeling studies [PDF]

Bioresource Technology, 2021
The effect of oil extraction from spent coffee grounds as a pre-treatment strategy prior to anaerobic digestion besides assessing the feasibility of defatted spent coffee grounds co-digestion with spent tea waste, glycerin, and macroalgae were examined ...
M R Atelge, A E Atabani, Serdar Abut
exaly   +2 more sources

Conversion of spent coffee grounds into vermicompost

Bioresource Technology, 2021
The present study was focused on vermicomposting of spent coffee grounds (SCG) and its mixtures with straw pellets. The process was evaluated in terms of biological and physico-chemical properties. The greatest number and biomass of earthworms was found in the treatment with 25% vol. SCG + 75% vol. straw pellets.
Ales, Hanc, Tereza, Hrebeckova, Alena, Grasserova, Tomas, Cajthaml   +3 more
openaire   +2 more sources

Spent Coffee Ground Briquettes

2023
Coffee is regarded as highly consumed beverage throughout the world and has established a key spot in the world economy as an important commodity for trading. In general, it is produced by brewing its roasted and ground beans, which release aromatic coffee as well as produce an equivalent amount of spent coffee grounds (SCG) as waste.
Gokul Raghavendra Srinivasan, Aditya Mahajan, Rajiv Seth, Rakesh Mahajan   +3 more
openaire   +1 more source

Enzymatic Hydrolysis of Spent Coffee Ground

Applied Biochemistry and Biotechnology, 2013
Spent coffee ground (SCG) is the main residue generated during the production of instant coffee by thermal water extraction from roasted coffee beans. This waste is composed mainly of polysaccharides such as cellulose and galactomannans that are not solubilised during the extraction process, thus remaining as unextractable, insoluble solids.
T, Jooste, M P, García-Aparicio, M, Brienzo, W H, van Zyl, J F, Görgens   +4 more
openaire   +2 more sources