Results 31 to 40 of about 5,061 (183)

Cadmium (II) removal from aqueous solution using magnetic spent coffee ground biochar: Kinetics, isotherm and thermodynamic adsorption

Materials Research Express, 2020
Spent coffee grounds are a waste generated in large amounts by the food industry producing instant coffee. While it is used as animal feed, mostly spent coffee grounds are burned.
Naeem Hussain, Suchada Chantrapromma, Thitipone Suwunwong, Khamphe Phoungthong   +3 more
doaj   +1 more source

Determination of Relationship between Higher Heating Value and Atomic Ratio of Hydrogen to Carbon in Spent Coffee Grounds by Hydrothermal Carbonization

Energies, 2021
This study was a preliminary investigation of solid recovered fuel production from spent coffee grounds using the hydrothermal carbonization (HTC) technique. The spent coffee grounds (SCGs) were subjected to HTC at 170 to 250 °C.
Jung Eun Park, Gi Bbum Lee, Cheol Jin Jeong, Ho Kim, Choong Gon Kim   +4 more
doaj   +1 more source

Lead (Pb2+) removal in water using different forms of spent arabica coffee grounds at varying contact time [PDF]

E3S Web of Conferences, 2022
The availability of clean water for drinking and domestic use is a basic human right, but it is oftentimes denied to some users due to lack of facilities that could clean water.
Bandao-Antonio Jennifer, Malapit Giovanni, Mendoza John Paul, Valdez Joerandel   +3 more
doaj   +1 more source

Chemical, Functional, and Structural Properties of Spent Coffee Grounds and Coffee Silverskin [PDF]

Food and Bioprocess Technology, 2014
Spent coffee grounds (SCG) and coffee silverskin (CS) represent a great pollution hazard if discharged into the environment. Taking this fact into account, the purpose of this study was to evaluate the chemical composition, functional properties, and structural characteristics of these agro-industrial residues in order to identify the characteristics ...
Ballesteros, Lina F., Teixeira, J. A., Mussatto, Solange I.   +2 more
openaire   +2 more sources

Short-term effects of spent coffee grounds on the physical properties of two Mediterranean agricultural soils [PDF]

, 2019
We investigated the short-term effects of spent coffee grounds on the physical properties of two Mediterranean agricultural soils (Calcisol and Luvisol).
Sanchez-Maranon, M., Delgado, R., Parraga, J., Cervera-Mata, A., Delgado, G., Martin-Garcia, J.M.   +5 more
core   +4 more sources

Thermal properties of spent coffee ground biocomposite using epoxy resin matrix [PDF]

, 2023
Coffee is one of the most popular drinks in the world. The use of coffee produces a large amount of coffee waste (spent coffee grounds). These spent coffee grounds contain cellulose and hemicellulose which have the potential to be used as a biocomposite
Jalil, Zulkarnain, Aini, Quratul, Ismail, Maulida, Cut Rizka, Mursal, Md Fadzullah, Siti Hajar Sheikh   +5 more
core  

Valorization of Spent Coffee Grounds, Biochar and other residues to Produce Lightweight Clay Ceramic Aggregates Suitable for Nursery Grapevine Production

Horticulturae, 2020
The valorization of agro-industrial by-products is one of the key strategies to improve agricultural sustainability. In the present study, spent coffee grounds and biochar were used as pore forming agents in the realization of lightweight clay ceramic ...
Domenico Ronga, Mario Parisi, Luisa Barbieri, Isabella Lancellotti, Fernanda Andreola, Cristina Bignami   +5 more
doaj   +1 more source

Utilization of Spent Coffee Grounds, Waste Glass, and Clay as Raw Materials for Flooring Tiles [PDF]

E3S Web of Conferences
The imperative confronting the national construction industry lies in the innovation of materials, harmonizing the delicate balance between resource utilization, energy efficiency, and economic accessibility.
Sales Showna Lee T., Ambag Nikki Philline, Mondano Jabby P., Rapal Angeilica A.   +3 more
doaj   +1 more source

Biodiesel Production from Spent Coffee Grounds [PDF]

, 2017
The residue after brewing the spent coffee grounds is an oil-containing waste material having a potential of being used as biodiesel feedstock. Biodiesel production from the waste coffee grounds oil involves collection and transportation of coffee ...
Alica Bartošová, Lenka Blinová, Maroš Sirotiak   +2 more
core   +1 more source

The effect of spent coffee grounds from different brewing cycles on the quality and antioxidant properties of butter cookies [PDF]

BIO Web of Conferences
One way to use spent coffee grounds in restaurants and cafes is to develop recipes for cookies, muffins, and biscuits that include them. These products have a grainy structure.
Nilova Liudmila, Malyutenkova Svetlana, Tverskoi Vasily, Smirnova Olga   +3 more
doaj   +1 more source