Results 11 to 20 of about 149,245 (87)

Sorption properties of wool [PDF]

open access: yesHemijska Industrija, 2004
Strict ecological legislation, especially in highly developed countries, imposed requirements for the purification of industrial effluents and the need for efficient oil clean up after sea and inland water spills.
Radetić Maja M.   +3 more
doaj   +1 more source

A stepwise protocol for drug permeation assessment that combines heat-separated porcine ear epidermis and vertical diffusion cells [PDF]

open access: yesHemijska Industrija, 2018
After decades long absence of an official consensus on the most appropriate evaluation method for in vitro skin performance of topical semisolid drugs, United States Pharmacopoeia (USP 39) finally suggested three types of testing equipment; however, all ...
Pantelić Ivana   +5 more
doaj   +1 more source

Structural Changes Induced by Pulsed Electric Fields Increase the Concentration of Volatiles Released in Red Onion (Allium cepa L. var. Red Pearl) Bulbs

open access: yesFoods, 2019
This study investigated whether pulsed electric field (PEF) treatment can induce structural changes of whole, intact red onion bulb (Allium cepa L. var. Red Pearl).
Thirawat Tantamacharik   +5 more
doaj   +1 more source

Clarification and filtration of the floculated partuicles suspension from a chemical treatment of waste oil-in-water emulsions from a non-ferrous metalworking plant [PDF]

open access: yesHemijska Industrija, 2011
The effects of the coagulation/floculation conditions on clarification and filtration of the floculated particle suspension obtained by the chemical treatment of the waste oil-in-water emulsion (OWE) from a non-ferrous metalworking plant were studied.
Lazarević Vesna B.   +4 more
doaj   +1 more source

Adsorptive Desulfurization of Iraqi Heavy Naphtha Using Different Metals over Nano Y Zeolite on Carbon Nanotube

open access: yesIraqi Journal of Chemical and Petroleum Engineering, 2020
The present research was conducted to reduce the sulfur content of Iraqi heavy naphtha by adsorption using different metals oxides over Y-Zeolite. The Y-Zeolite was synthesized by a sol-gel technique.
Hussam Jumaah Mousa   +1 more
doaj   +1 more source

Changes of structural and hydrogen desorption properties of MgH2 indused by ion irradiation [PDF]

open access: yesHemijska Industrija, 2010
Changes in structural and hydrogen desorption properties of MgH2 induced by ion irradiation have been investigated. MgH2 powder samples have been irradiated with 45 keV B3+ and 120 keV Ar8+ions, with ion fluence of 1015 ions/cm2.
Kurko Sandra V.   +6 more
doaj   +1 more source

Rheological behaviour of thermoplastic poly(ester-siloxane)s [PDF]

open access: yesHemijska Industrija, 2010
Two series of thermoplastic elastomers (TPES) based on poly(dimethylsiloxane), (PDMS) as the soft segment and poly(butylene terephthalate) (PBT) as the hard segment, were analyzed by dynamic mechanical spectroscopy.
Antić Vesna V.   +3 more
doaj   +1 more source

Direct ultrasound-assisted extraction and characterization of phenolic compounds from fresh houseleek (Sempervivum marmoreum L.) leaves [PDF]

open access: yesHemijska Industrija, 2018
The effects of ultrasound power and frequency on the yield of total extractive substances (TES), total phenolic content (TPC), total flavonoid content (TFC) and antioxidant activity (AOA) of fresh houseleek leaves extracts obtained by direct ultrasound ...
Karabegović Ivana T.   +4 more
doaj   +1 more source

Morphology and adsorption of chromium ion on uranium 1,2,4,5-benzenetetracarboxylic acid metal organic framework (MOF) [PDF]

open access: yesHemijska Industrija, 2016
In this paper, we report the synthesis of metal organic framework of uranium 1,2,4,5-benzene tetracarboxylic acid (U-H4btec MOF) by solvothermal method.
Vala Remy M.K.   +2 more
doaj   +1 more source

Plasma oscillations in porous samples [PDF]

open access: yesScience of Sintering, 2004
The influence of the shape of a sample on the type of uniform dipole collective electrons oscillations is discussed. In samples of a bulk shape uniform bulk dipole oscillations cannot exist. They exist in samples of a thin slab shape only.
Kornyushin Y.
doaj   +1 more source

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