Search
Search Results
-
Production of activated carbon from exhausted coffee grounds chemically modified with natural eucalyptus ash lye and its use in the fluoride adsorption process
The objective of this research was to produce an activated carbon (AC) from exhausted coffee grounds (ECG) and chemically activate it with natural...
-
Phenanthrene sorption studies on coffee waste– and diatomaceous earth–based adsorbents, and adsorbent regeneration with cold atmospheric plasma
Phenanthrene (PHE) is a polycyclic aromatic hydrocarbon categorized as a high priority organic pollutant being toxic for the ecosystem and human...
-
Use of neural network and multivariate statistics in the assessment of pellets produced from the exploitation of agro-industrial residues
The production of pellets from residual biomass generated monocrop** by Brazilian agribusiness is an environmentally and economically interesting...
-
An Excellent Alternative to Industrial Activated Carbons for the Purification of Textile Water Elaborated from Waste Coffee Grounds
In the world, the pollution of our environment is a global phenomenon, caused by the increase of industrial effluents discharged into the atmosphere....
-
Arabica-coffee and teobroma-cocoa agro-industrial waste biosorbents, for Pb(II) removal in aqueous solutions
Agro-industrial waste biosorbents of arabica –coffee (WCA) and theobroma –cocoa (WCT) have been characterized and tested to remove Pb(II) from aqueous...
-
Single-step and two-step syntheses of magnetic carbons from coffee residue: elimination of sulfamethazine by adsorption
The magnetization process of activated carbons prepared from coffee residue was performed according to two protocols: The first one involved a...
-
Influence of chromium and sodium on development, physiology, and anatomy of Conilon coffee seedlings
Some components found in the composition of the tannery sludge are nutrients for the plants; it can be considered an alternative source of...
-
Management of Biomass Residues Using Vermicomposting Approach
Currently, it is evident that the utilization of biomass as a feedstock for production of energy ultimately has deleterious environmental effects...
-
Holistic Exploitation of Spent Coffee Ground: Use as Biosorbent for Olive Mill Wastewaters After Extraction of Its Phenolic Compounds
Various experiments on the isolation of phenolic components from olive mill wastewaters (OMW) have been conducted and several methods have been used...
-
Obtaining of a rich-cellulose material from black wattle (Acacia mearnsii De Wild.) bark residues
Black wattle ( Acacia mearnsii De Wild.) barks are residues produced by tannin industries in huge quantities, which are normally discharged on...
-
Influence of Methyl Groups in Triphenylmethane Dyes on Their Adsorption on Biochars from Coffee Husks
Biochars (BC), whose properties are highly dependent on the pyrolysis temperature used, have been proposed for the efficient removal of a variety of...
-
Characterization of Pine Residues from Himalayan Region and Their Use as Copper Adsorbent
In the present study, pine forest residues such as pine needle (PN-R), pine-cone (PC-R), and pine bark (PB-R) were characterized for their...
-
Practical Aspects of Sustainability and its Relationship with the Valorization of Coffee Grounds Generated in a Brazilian Educational Institution
Universities must be committed to the Sustainable Development Goals (SDGs), hel** cities to become sustainable, healthy, and inclusive communities....
-
Systematic Utilization of Carbohydrate-Rich Residues by Microbial Enzymes-Based Processing Technology: A Biorefinery Concept
Valorization of carbohydrate-rich wastes by microbial fermentation is one of the thrust areas of research and has attracted many researchers over the...
-
Quantitative determination and removal of pesticide residues in fresh vegetables and fruit products by LC–MS/MS and GC–MS/MS
Pesticides are the potent agrochemicals used to successfully manage, repel, or stop pests and weeds in agricultural production. This study analyzed...
-
Potential of Pretreated Spent Coffee Ground as Adsorbent for Oil Adsorption
Spent Coffee Ground (SCG) has the potential of becoming a low-cost adsorbent for oil removal. However, the effectiveness of SCG as an oil adsorbent...
-
Environmental assessment of energy-driven biorefineries: the case of the coffee cut-stems (CCS) in Colombia
PurposeCoffee cut-stems (CCS) are typically left in the field after coffee harvesting as fertilizer or used partially for cooking and drying of...
-
Concentrations, distribution, and risk assessment of endosulfan residues in the cotton fields of northern **njiang, China
In the current study, surface soil samples were collected from cotton fields in Shawan and Shihezi areas in northern **njiang and tested for...
-
Evaluating the Use of Pyrolyzed Agricultural Residue in Coal Blend for Cokemaking
The steel sector faces a significant challenge in decarbonizing its processes. It is not an easy task since 70% of steel production comes from the...
-
Valorization of recycled plastic in the production of biocomposites reinforced with residues from the cotton agroindustry
The production of composites, using waste materials as matrix and reinforcement, is an innovative, environmentally relevant, and economically viable...
