Results 31 to 40 of about 196,902 (303)
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 +4 more
doaj +1 more source
AIMS Agriculture and Food, 2021 Spent coffee grounds, the residue from coffee brewing, are still underutilized even though they contain several useful organic compounds including proteins.
Namfon Samsalee, Rungsinee Sothornvit
doaj +1 more source
Effects of cafestol and kahweol from coffee grounds on serum lipids and serum liver enzymes in humans [PDF]
, 1995 The diterpenes cafestol and kahweol are present in unfiltered coffee in oil droplets and floating fines. They elevate serum cholesterol and alanine aminotransferase (ALT).
Katan, M.B. +2 more
core +3 more sources
Biofuel pellets from spent coffee grounds
, 2022 Abstract The research is aimed at solving the urgent problem of food industry waste disposal on the example of using spent coffee grounds. The storage of coffee industry waste leads to the loss of potentially valuable raw materials. As one of the most promising solutions, this article considers the use of coffee grounds as the main component ...
Yuri Smirnov +2 more
openaire +1 more source
Fashion and Textiles, 2018 A large amount of functional materials remain in spent coffee grounds and form discards in the coffee beverage industry. Moreover, the extract from these spent coffee grounds contains sufficient amounts of pigments that can be utilized for textile dyeing.
Kyung Hwa Hong
doaj +1 more source
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 +5 more
doaj +1 more source
Productivity of Straw Mushrooms (Volvariella volvacea (Bull.) Fries) in Combination of Straw and Coffee Grounds Growing Media [PDF]
, 2021 Substrate of straw mushroom in general are straw. Spent coffee grounds are one of the wastes that can be used as an alternative substrate for straw mushrooms.
Artika, Wiwit +2 more
core +2 more sources
Superior Mesoporosity of Lipid‐Free Spent Coffee Ground Residues [PDF]
ChemSusChem, 2019 AbstractAs part of the biorefinery concept for spent coffee grounds (SCG), production of activated carbon (AC) was investigated from the degreased coffee grounds (DCG) left behind after oil extraction (primarily for biodiesel). The oils were extracted through conventional solvent extraction with GC/GC–MS confirming the oil was comparable to oils ...
Thomas I. J. Dugmore +4 more
openaire +3 more sources
Chemical Engineering Transactions, 2017 In this study, the removal of lead heavy metal pollutants from artificially lead-contaminated water was carried out using biosorbent prepared from local Robusta spent coffee grounds.
A. Ayucitra +3 more
doaj +1 more source
Experimental study of minimum ignition temperature of spent coffee grounds [PDF]
, 2015 The aim of this scientifi c paper is an analysis of the minimum ignition temperature of dust layer and the minimum ignition temperatures of dust clouds. It could be used to identify the threats in industrial production and civil engineering, on which a
Balog, Karol +3 more
core +2 more sources