Acid-base treatment of lightweight expanded clay aggregate (LECA) for removal of paraquat from aqueous media

F Pishdadi-Aghdarreh, R Norouzbeigi… - Journal of Environmental …, 2023 - Elsevier
This study focuses on the modification of lightweight expanded clay aggregate (LECA) with
sulfuric acid, potassium hydroxide, and sulfuric acid-potassium hydroxide to enhance the …

Naturally pre-designed biomaterials: Spider molting cuticle as a functional crude oil sorbent

T Machałowski, M Wysokowski, I Petrenko… - Journal of environmental …, 2020 - Elsevier
Diverse fields of modern environmental technology are nowadays focused on the discovery
and development of new sources for oil spill removal. An especially interesting type of …

Simultaneous adsorption of methylene blue cationic dye and paraquat herbicide on activated lightweight expanded clay aggregate (LECA) as a sustainable and …

F Pishdadi-Aghdarreh, R Norouzbeigi, E Velayi - Applied Clay Science, 2024 - Elsevier
In recent years, organic dyes and herbicides have become a major source of water pollution
threatening human health and the environment. In this study, acid-alkali-activated …

Hydroton-biofloc-based aquaponics (hydrotonflocponics): towards good water quality and macro-micro nutrient

LP Isara, H Pardi - Aquaculture, Aquarium, Conservation & …, 2021 - search.proquest.com
This study investigated the usage of hydroton-flocponics, which combines biofloc-based
aquaculture (tilapia, Oreochromis niloticus) with hydroponics (lettuce, Lactuca sativa L.) and …

KOH-activated lightweight expanded clay aggregate (LECA) for malachite green adsorption: activation mechanism and adsorption process assessment

F Pishdadi-Aghdarreh, R Norouzbeigi… - International Journal of …, 2024 - Springer
Removing organic dyes soluble in water is of paramount importance for managing and
protecting water resources. This study investigated the removal of malachite green (MG) by …

Deployment of Sustainable Practices Using Lightweight Aggregates for Bridge Infrastructure

FM Tehrani - Lifelines 2022, 2022 - ascelibrary.org
The state of bridge infrastructure in the United States has received a mediocre grade which
indicates the vulnerable condition of these lifelines in response to extreme events as well as …

Unravelling the process of petroleum hydrocarbon biodegradation in different filter materials of constructed wetlands by stable isotope fractionation and labelling …

A Watzinger, M Hager, T Reichenauer, G Soja… - Biodegradation, 2021 - Springer
Maintaining and supporting complete biodegradation during remediation of petroleum
hydrocarbon contaminated groundwater in constructed wetlands is vital for the final …

The Adsorption Characteristics of Heavy Metals in Acid Mine Drainage from Abandoned Tin Mines on Lightweight Expanded Clay Aggregate (LECA)

S Syukur, AT Yuliansyah, A Prasetya - Key Engineering Materials, 2023 - Trans Tech Publ
Abandoned tin mines produce acid mine drainage in their water basin. If not treated well, it
will damage environmental ecosystem by entering rivers or other water bodies. This acid …

Durability of Concrete Pavements Exposed to Freeze-Thaw Cycles in Different Saline Environments

M Pouramini, FM Tehrani… - Airfield and Highway …, 2021 - ascelibrary.org
Concrete pavements suffer from deicing salt attack and freeze-thaw damage to different
degrees. These damages reduce the service life of pavement systems and consequently …