Results 61 to 70 of about 42,990 (252)

Yesterday, Today, and Tomorrow. Evolution of a Sleeping Beauty: The Freundlich Isotherm

, 2023
The name of Herbert Freundlich is commonly associated with a power relationship for adsorbed amount of a substance (Cads) against the concentration in solution (Csln), such that Cads = KCslnn; this isotherm (together with the Langmuir isotherm) is ...
Jean Debord (8566671), Chu, Khim Hoong, Debord, Jean, Salvestrini, Stefano, Khim Hoong Chu (14335201), Michel Harel (14335207), Bollinger, Jean-Claude, Stefano Salvestrini (14634762), Harel, Michel, Jean-Claude Bollinger (2414278)   +9 more
core   +1 more source

Application of artificial neural network and general machine learning modelling on CO2 adsorption in moisture equilibrated South African high and medium rank coals

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract This study investigates the effect of moisture on CO2 adsorption in South African coals using both experimental and machine learning approaches. Three coal samples (SL, TN, and EM) with varying ranks (RoVmr: 3.49%, 1.26%, and 0.64%, respectively) were collected from different regions of South Africa.
Kasturie Premlall, Lawrence Koech, Douw Faurie, Khanyisile Lepota   +3 more
wiley   +1 more source

80 Jahre Artek: Alvar Aalto - der freundlich Architekt [PDF]

, 2015
80 JAHRE ARTEK: ALVAR AALTO - DER FREUNDLICH ARCHITEKT Baunetzwoche (Rights reserved) (-) Ausgabe 424.2015 80 Jahre Artek: Alvar Aalto - der freundlich Architekt (Rights reserved) (-

core  

3081 Reducing Reintubation Risk in High-Risk Cardiac Surgery Patients with High Flow Nasal Cannula

Journal of Clinical and Translational Science, 2019
OBJECTIVES/SPECIFIC AIMS: More than half a million adult patients nationally undergo cardiac surgery each year. Reintubation following cardiac surgery is common and associated with higher short- and long-term mortality, increased cost, and longer lengths
Robert Edward Freundlich
doaj   +1 more source

Remediation of Organic Pollutant for Wastewater Treatment by Employing Sustainable Graphene Oxide/NiO‐ZrO2/Zeolite Ternary Composite Material

CleanMat, EarlyView.
Graphene oxide/NiO‐ZrO2/zeolite ternary composite was synthesized hydrothermally. Efficient adsorption of Congo red onto GO/NiO‐ZrO2/zeolite composite was studied. ABSTRACT The present study employs a novel method for the synthesis of graphene oxide (GO) based ternary composite utilized for the adsorption of Congo red (CR), an anionic dye molecule. The
Hidaya Narzary, Nituraj Mushahary, Bipul Das, Sanjay Basumatary   +3 more
wiley   +1 more source

Kinetic study of defluoridation of drinking water by electrocoagulation/electroflotation in a stirred tank reactor and in an external-loop airlift reactor [PDF]

, 2010
A kinetic study of defluoridation of drinking water was carried out using the electrocoagulation/electroflotation process in two batch reactors of identical volume (20 L): a stirred tank reactor (STR) and an external-loop airlift reactor (ELALR).
A.H. Essadki, Essadki, A.H., Azzi, Mohammed, M. Azzi, H. Delmas, Essadki, Abdel Hafid, Vial, Ch., Delmas, Henri, Vial, Christophe, Gourich, Bouchaib, Ch. Vial, Gourich, B., Delmas, H., B. Gourich   +13 more
core   +1 more source

Ion‐Enriched Porous Organic Polymer for Gold Recovery From E‐Waste

EcoEnergy, EarlyView.
A novel ion‐enriched porous organic polymer was designed and synthesized. It exhibits ultrahigh gold adsorption efficiency with capacity up to 1530.9 mg g−1, and also shows selective capture ability towards gold ions in the actual CPU leaching solution, demonstrating its promising potential for gold recovery from actual e‐waste.
Rui Zhang, Yongjun Huang, Yuncheng He, Wenfeng Zhai, Kaige Wu, Jie Zhao, Yan Huang, Dapeng Cao, Shitao Wang   +8 more
wiley   +1 more source

Nanofiber PVA‐Based Membranes Incorporating Functionalized Spanish Broom Derivatives for Sustainable Water Purification

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study investigates Spanish broom (Spartium junceum) as a renewable source for electrospun composite membranes in sustainable water purification. MCC and biochar were functionalized with eco‐friendly precursors and nanomaterials (i.e., HNT, β‐CDs) to develop hybrid PVA nanofiber composites.
Giulia Rando, Silvia Sfameni, Jozefien Geltmeyer, Alessandra Palella, Lorenzo Spadaro, Alberto Riminucci, Karen De Clerck, Maria Rosaria Plutino   +7 more
wiley   +1 more source

Fitting parameters to the Freundlich and Langmuir models.

, 2015
Fitting parameters to the Freundlich and Langmuir models.
Min Jang (768343), Yeomin Yoon (768342), Kien Tiek Wong (817870)   +2 more
core   +1 more source

Chemically Modular, Nonfluorinated Polymer Adsorbents for Capturing Per‐ and Polyfluoroalkyl Substances (PFAS)

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Nonfluorinated polymer networks for PFAS adsorption are synthesized using active ester click chemistry. Incorporating Lewis base ligands along with hydrophilic and hydrophobic co‐monomers leads to high PFOA binding efficiency. Ligand basicity and pH are found to play an important role in PFOA sorption.
Lakshay K. Dhamania, Joshua D. Moon
wiley   +1 more source