Results 31 to 40 of about 741,140 (260)
Efficient Adsorption-Based Direct Air Capture Via Triply Periodic Minimal Surface Architectures. [PDF]
Adv Sci (Weinh)Architected triply periodic minimal surface (TPMS) contactors reshape direct air capture by replacing straight‐channel diffusion limits with convection‐enhanced CO2 transport. Chaotic advection thins boundary layers and exposes fast adsorption sites, enabling 70%–75% more fast sites, 114% higher productivity, and 51.8% lower energy consumption than ...
Shao Q +6 more
europepmc +2 more sources
Efficient biosorption of hexavalent chromium from water by modified arecanut leaf sheath
Heliyon, 2022 In this work, the excision of hexavalent chromium (Cr(VI)) was studied from an aqueous solution using the chemically modified arecanut leaf sheath (CALS) as a novel bio-adsorbent.
Bishnu Datt Pant +6 more
doaj +1 more source
Current Research in Green and Sustainable Chemistry, 2023 In this work, Cerastoderma Glaucum (CG) as a bio-sorbent, a low-cost, and nontoxic material, was investigated for CO2 capture. The analysis of CaO from CG was carried out using X-ray diffraction (XRD), thermal gravimetric analysis (TGA), Fourier ...
Zohreh Khoshraftar, Ahad Ghaemi
doaj +1 more source
Evaluation of Bio-VOC Sampler for Analysis of Volatile Organic Compounds in Exhaled Breath
Metabolites, 2014 Monitoring volatile organic compounds (VOCs) from exhaled breath has been used to determine exposures of humans to chemicals. Prior to analysis of VOCs, breath samples are often collected with canisters or bags and concentrated.
Jae Kwak +7 more
doaj +1 more source
Current Research in Green and Sustainable Chemistry, 2021 The removal of cationic methylene blue (MB) dye from aqueous solution was studied using cellulose nanocrystal (CNC) from cassava stem cellulose extracted via acid hydrolysis.
C.M. Obele +3 more
doaj +1 more source
Ficus Benjamin's leaf, a native sorbent for the exclusion of Methyl violet 10B from aquatic media
Heliyon, 2023 Due to the use of non-recyclable materials and the high costs of the technologies, removal of dyes from wastewater is becoming more and more pricey. This paper presents the capacity of Ficus Benjamina (FB) leaf powder to eradicate methyl violet dye 10 B (
Hina Mahmood, Farzana Mahmood
doaj +1 more source
Journal of Saudi Chemical Society, 2022 Lead (Pb(II)), an extremely hazardous heavy metal that has been shown to have detrimental effects on both the environment and humans, mostly gets into the ecosystem through industrial activities.
Mohammad Azam +4 more
doaj +1 more source
Fast synthesis of high surface area bio-based porous carbons for organic pollutant removal
MethodsX, 2021 A fast, facile and one-pot chemical activation method was used to develop porous carbons with high surface area and excellent phenolic micropollutant adsorption performance from renewable precursors. This method was applied to three precursors: naturally
Yichen Wu +2 more
doaj +1 more source
Heavy metal removal from industrial effluent using bio-sorbent blends [PDF]
SN Applied Sciences, 2019 There is extensive literature on the use of adsorbents derived from waste to treat industrial effluents containing heavy metal ions. However, there is limited information on the use of adsorbent blends. This is applicable for treating effluents which contain a number of heavy metals, so any one single adsorbent may not be suitable for achieving high ...
I. Sreedhar, N. Saketharam Reddy
openaire +1 more source
Advanced Materials, EarlyView.Water harvesting, radiative cooling, and interfacial solar evaporation are fundamentally governed by coupled heat, mass, and light transport processes. These processes are mediated by pore architecture, including pore size, connectivity, and hierarchical organization.
Dejan J. Trajkovski +5 more
wiley +1 more source