Results 11 to 20 of about 8,723,054 (353)

BTEX Removal from Aqueous Solution by Modified Multi-Walled Carbon Nanotubes With Ozone [PDF]

open access: yesAnuário do Instituto de Geociências, 2017
Modification of multi-walled carbon nanotube (MWCNT) via ozone was carried out to enhance removal of BTEX from aqueous solution. MWCNT was oxidized by ozone (MWCNT-O3 ) generator at %80 intensity for 5 min and in 30% NaOCl solution.
Saeid Fadaei   +3 more
doaj   +1 more source

The Study of Novel Self-Rewetting Fluid Application to Loop Heat Pipe

open access: yesApplied Sciences, 2022
The purpose of this paper is to develop SRF formulations for LHP performance enhancement. In this paper, the solute of SRF is prepared, and butanol and its isomer, 2-butanol, are selected.
Jhih-Huang Gao   +4 more
doaj   +1 more source

Removal of Cr(VI) from Aqueous Solution Using A new Adsorbent [PDF]

open access: yesمجلة التربية والعلم, 2013
: In the present study, Cinnamon (which is locally known as darseen) from local market was used as new adsorbent for removal of Cr (VI)from aqueous solution after it is collected.
SUHAD A. YASIN, BANN A. DAWOOD
doaj   +1 more source

More Than 50-Fold Enhanced Nonlinear Optical Response of Porphyrin Molecules in Aqueous Solution Induced by Mixing Base and Organic Solvent

open access: yesApplied Sciences, 2021
The difference absorption spectrum (DAS) of porphyrin molecules (tetraphenyl-porphyhrin sulfonic acid, TPPS) in aqueous solution induced by continuous wave laser irradiation has been reported previously.
Satoshi Imura   +2 more
doaj   +1 more source

Differences in allelopathic effect of tree of heaven root extracts and isolated ailanthone on test-species [PDF]

open access: yesJournal of Central European Agriculture, 2021
The objective of this paper was to analyse allelopathic effect of 3 different aqueous solutions from tree of heaven’s (Ailanthus altissima (Mill.) Swingle) root extract and their dilutions on common wheat (Triticum aestivum L.), pigweed (Amaranthus ...
Maja Novak   +2 more
doaj   +1 more source

Spectrophotometric Determination of Phenols in Aqueous Solution via Oxidative-Coupling Reaction with 4-Amino-N,N-Diethylaniline and Potassium Dichromate [PDF]

open access: yesمجلة التربية والعلم, 2005
A simple and sensitive spectrophotornetric method for the determination ofphenol has been developed. The method is based on the oxidative-coupling reaction ofphenol with 4-amino-N,N-diethylaniline in the presence of potassium dichromate at pH 6 solution ...
M.Q. Al-Abachi   +2 more
doaj   +1 more source

Hyperpolarized Xe NMR signal advancement by metal-organic framework entrapment in aqueous solution

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2020
Significance Hyperpolarized 129Xe NMR/MRI is a useful method for diagnosis of diseases of the respiratory system. However, the sensitive detection of specific compounds in blood remains a challenge because of the weak 129Xe signal in aqueous solution. We
Qingbin Zeng   +12 more
semanticscholar   +1 more source

Chemical pretreatment of Lagenaria breviflora seeds used as biosorbents for the removal of aqueous-bound Ni2+

open access: yesWater Practice and Technology, 2023
Lagenaria breviflora (LB) seeds were modified with acid (AMLB) and base (BMLB) for the sorption of Ni2+ from an aqueous solution. It was characterized by Fourier transformation infrared spectroscopy (FTIR), scanning electron microscope (SEM), X-ray ...
Hillary Onyeka Abugu   +4 more
doaj   +1 more source

Errors and inconsistencies in scientific reporting of aqueous phase adsorption of contaminants: A bibliometric study

open access: yesCleaner Materials, 2022
The errors and misconceptions associated with the published works on the removal of noxious waste from water based solutions, is a worrisome situation in relation to the potential propagation of the errors and misconceptions through citations.
Lawal Anako Opotu   +4 more
doaj   +1 more source

Electrochemical polymerisation of phenol in aqueous solution on a Ta/PbO2 anode [PDF]

open access: yes, 2009
This paper deals with the treatment of aqueous phenol solutions using an electrochemical technique. Phenol can be partly eliminated from aqueous solution by electrochemically initiated polymerisation.
André Savall   +31 more
core   +1 more source

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