Conference proceedings

Displaying 1 - 4 of 4 in cobalt (remove filter)

CEST Proceedings are published under the ISSN 2944-9820.

Tissue-specific TfR expression in organs of immature mice after chronic exposure to CoCl2

Gluhcheva Y., Petrova E., (Corresponding) Pavlova E., Tinkov A., AJSUVAKOVA O., Rashev P., Vladov I., Skalny A.
Topic: 
Heavy metals in the environment
The wide use of cobalt (Co) due to anthropogenic and industrial activities has increased its concentration in the environment in the last years. Cobalt chloride (CoCl2) is the most commonly used agent in experimental models for inducing chemical hypoxia. The present study was designed to elucidate...Read more
Keywords: 
cobalt chloride, in vivo model, transferrin receptor 1, tissue specific expression, iron homeostasis
Paper ID: 
cest2019_00583

Cobalt and Phosphorous Recovery from Semiconductor Wastewater through Homogeneous Crystallization of Cobalt Phosphate in a Fluidized-bed Reactor

Bayon L., Ballesteros Jr. F., Segura-Garcia S., (Corresponding) Lu M.
Topic: 
Heavy metals in the environment
Semiconductor manufacturing involves distinct processes that generate complex wastewater streams that require treatment before it proceeds to the main wastewater effluents. The present study utilized fluidized-bed crystallization to recover resources from the combined synthetic wastewater of...Read more
Keywords: 
Resource recovery, cobalt phosphate, fluidized-bed reactor, homogenous crystallization, semiconductor wastewater
Paper ID: 
cest2019_00584

A new sustainable approach in recovering Cobalt from “hard metal” production by-products

Amadou O., DE GAUDENZI G., MARCHESELLI G., PIREDDA M., (Corresponding) SERPE A.
Topic: 
Hazardous waste management
The present work shows the capability of Maleic Acid solutions to tune the amount of Co in cemented carbide-based recovery powders with a Co content exceeding the threshold (10% Co) for industrial manufacturing in Hard Metal production and required by safety regulations. Maleic acid solutions react...Read more
Keywords: 
Hard Metal, Critical Metals, Recycling, Cobalt, Maleic Acid
Paper ID: 
cest2019_00856

Acute toxicity of polystyrene microplastics and cobalt assessed individually or in combination on “Amphibalanus amphitrite”

(Corresponding) NOUSHEEN R., Rittschof D., Hashmi I.
Topic: 
Microplastics in water treatment: fate, toxicity assessment and removal technologies
Study was carried out to assess the ecotoxicity and interaction of polystyrene (PS) microspheres and trace element, cobalt (Co). Stage II nauplii of Amphibalanus amphitrite were exposed to environmentally relevant (250 and 1000 particles/ml) and future high (2000 particles/ml) concentrationss of...Read more
Keywords: 
Polystyrene, Aged, Cobalt, Co-toxicity, Barnacle
Paper ID: 
cest2021_00526