Zobrazeno 1 - 10
of 2 055
pro vyhledávání: '"spent coffee grounds"'
Autor:
Juan Manuel Trujillo-González, Raimundo Jiménez-Ballesta, Amanda Silva-Parra, Marco Aurelio Torres-Mora, Francisco J. García Navarro
Publikováno v:
International Journal of Recycling of Organic Waste in Agriculture, Vol 13, Iss 3, Pp 1-12 (2024)
Purpose: Globally, Colombia is recognized as a coffee-growing country par excellence, which entails generating a large amount of coffee waste. This narrative study aims to review the possible use of such coffee waste to obtain nutrient-rich compost f
Externí odkaz:
https://doaj.org/article/1056fad1bd9541f695635e0a76b727af
Publikováno v:
Biomass, Vol 4, Iss 2, Pp 286-312 (2024)
With growing concern over environmental sustainability and dwindling fossil resources, it is crucial to prioritise the development of alternative feedstocks to replace fossil resources. Spent coffee grounds (SCGs) are an environmental burden with an
Externí odkaz:
https://doaj.org/article/02b472ca62084243bd0f03f9f9eeae70
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Biowaste-derived carbon materials are a sustainable, environmentally friendly, and cost-effective way to create valuable materials. Activated carbon can be a supporting material for electrocatalysts because of its large specific surface area
Externí odkaz:
https://doaj.org/article/b6137fc0ca884829bf084e86fb4f5040
Publikováno v:
Sustainable Chemistry for Climate Action, Vol 5, Iss , Pp 100051- (2024)
The present study aims to investigate the catalytic effect of acid mine drainage (AMD) treated sludge based catalyst on the co-pyrolysis of spent coffee grounds and HDPE. The sludge was generated during the treatment of AMD using eggshell and hydroge
Externí odkaz:
https://doaj.org/article/647cfed70e884dd69b151897e182794a
Autor:
Noriko Kanai, Kohei Yamada, Chika Sumida, Miyu Tanzawa, Yuto Ito, Toshiki Saito, Risa Kimura, Miwako Saito-Yamazaki, Toshiyuki Oyama, Akira Isogai, Izuru Kawamura
Publikováno v:
Carbohydrate Polymer Technologies and Applications, Vol 8, Iss , Pp 100539- (2024)
Spent coffee grounds (SCGs) contain abundant polysaccharides consisting of mannose (29 %), galactose (11 %), and glucose (11 %) and are a promising source of holocellulose nanofibers (HCNFs). In this study, the mannan-rich HCNFs were isolated from th
Externí odkaz:
https://doaj.org/article/769bc5d525cd454684b099eebfb2f044
Autor:
Nikola Čajová Kantová, Radovan Nosek, Alexander Backa, Alexander Čaja, Marcin Jewiarz, Krzysztof Mudryk
Publikováno v:
Heliyon, Vol 10, Iss 15, Pp e34802- (2024)
It is necessary to reduce dependency on fossil fuels for heating and waste generation, while also utilizing the energy potential of waste materials. One possibility is to create fuel pellets where waste makes up a small proportion so that the propert
Externí odkaz:
https://doaj.org/article/fc813f7be4b741f5a9667709b153612b
Publikováno v:
Baghdad Science Journal, Vol 21, Iss 6 (2024)
The current research aims to utilize the spent coffee ground as a feedstock which is a waste material with a negative effect on the environment to extract natural bioactive valuable caffeine and determine the effective parameters of the extraction pr
Externí odkaz:
https://doaj.org/article/6db2a78145fb4e85adac4b8f1d43153f
Publikováno v:
Applied Biological Chemistry, Vol 67, Iss 1, Pp 1-14 (2024)
Abstract This study determined the fertilizer potentials of the dehydrated food waste powder (DFWP) and spent coffee grounds (SCGs) through assessing their effects on yield, antioxidant activities, mineral and proximate compositions of leaf lettuce a
Externí odkaz:
https://doaj.org/article/1fac59e6d891435faf266b1fb5b87976
Publikováno v:
International Journal of Recycling of Organic Waste in Agriculture, Vol 12, Iss 4, Pp 559-571 (2023)
Purpose This study investigated the effect of recycled Olive Pruning Residues (OLPR) and Spent Coffee Grounds (SCG) on substrate temperature (temp) and duration (dur) of Pleurotus ostreatus growing stages. This study also sheds light on the correlati
Externí odkaz:
https://doaj.org/article/bdb6aae2d52a4cc0a9631c50fa7d8592
Autor:
Bartłomiej Zieniuk
Publikováno v:
ChemEngineering, Vol 8, Iss 5, p 107 (2024)
Ethyl hydrocinnamate is an ester with a sweet, fruity, honey-like scent commonly used as a flavor and fragrance agent. Due to its chemical structure, it can be easily obtained through enzymatic reactions without the need for harsh substances and proc
Externí odkaz:
https://doaj.org/article/60beb7d6f16746a98fdcb1a6588ffcaf