Results 101 to 110 of about 522,089 (299)

Optimization of F¯ Removal From Wastewater Utilizing Alternating Current Electrocoagulation Coupled With Sonication Using a Statistical Design Approach

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Combining electrochemical and advanced oxidation processes (AOPs) has greatly mitigated the limitations of electrocoagulation (EC) in water treatment. This study examined the effectiveness of sonolysis (US)‐assisted alternating current (AC)–EC in reducing fluoride (F¯) from landfill leachate wastewater (LLW), with measurements of electrical ...
Perumal Asaithambi   +7 more
wiley   +1 more source

Preparation and Mechanism of a New Enhanced Flocculant Based on Bentonite for Drinking Water

open access: yesAdvances in Materials Science and Engineering, 2015
Bentonite is characterized by the large specific surface, good adsorption, ion exchange ability, and nontoxicity. An enhanced bentonite base composite flocculant (BTA) can be prepared from treating the calcium base bentonite and compositing various ...
Feng-shan Zhou   +3 more
doaj   +1 more source

Biotechnological aspects of anaerobic oxidation of methane coupled to sulfate reduction [PDF]

open access: yes, 2009
Sulfate reduction (SR) can be used for the removal and recovery of metals and oxidized sulfur compounds from waste streams. Sulfate-reducing bacteria reduce oxidized sulfur compounds to sulfide.
Meulepas, R.J.W.
core  

Cardiac morphological and morphometric analysis of Ardea alba

open access: yesThe Anatomical Record, EarlyView.
Abstract Ardea alba (Linnaeus, 1758) is a widely distributed heron species whose cardiovascular morphology remains poorly described. This study aimed to characterize the cardiac morphology and morphometry of adult A. alba. Ten specimens were analyzed using radiographic, morphometric, histological, scanning electron microscopy, and three‐dimensional ...
Julia Vaz Feio   +5 more
wiley   +1 more source

Curing Experiments Researching on Waste Oil-base Shale Gas Drilling Mud

open access: yesE3S Web of Conferences, 2019
Curing research on waste oil-base shale gas drilling mud was performed for optimal additions matching. Destabilizing experiments on waste drilling mud demonstrated that Aluminum potassium sulfate (KAl(SO4)2) played a best role of destabilizing effects ...
Zhan Xinyuan   +6 more
doaj   +1 more source

Efficacy of compound aluminum sulfate injection as a monotherapeutic regimen in non-muscle invasive bladder cancer patients: a retrospective single-arm cohort study. [PDF]

open access: yesTransl Androl Urol, 2022
Zhao G   +15 more
europepmc   +1 more source

One‐Step Electrodeposition of Iron Oxyhydroxide Onto 3D Porous Graphene Substrates for on Chip Asymmetric Micro‐Supercapacitors

open access: yesBatteries &Supercaps, Volume 8, Issue 3, March 2025.
A micro‐supercapacitor with electrodeposited iron oxyhydroxide (FeOOH) as the negative electrode and birnessite manganese oxide (MnO2) as the positive electrode achieves a 2 V working voltage, stable cycling in an aqueous electrolyte, and high energy and power densities of 21 μWh cm‐2 and 2.5 mW cm‐2 respectively.
Filipe Braga   +6 more
wiley   +1 more source

Evaluating chemical precipitation as a strategy for lake restoration: effects on aquatic flora and fauna at Lake Busa (Ecuador)

open access: yesFrontiers in Water
Excess phosphorus in aquatic ecosystems promotes eutrophication, leading to ecological alterations that modify the abundance of phytoplankton and aquatic macrophytes.
Fernando García-Avila   +5 more
doaj   +1 more source

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