Results 31 to 40 of about 1,165,724 (402)

Nascent Ammonium Chloride in Pneumonia [PDF]

open access: yesThe American Journal of the Medical Sciences, 1897
n ...
openaire   +3 more sources

Pengaruh Variasi Garam Ammonium Terhadap Keasaman Zeolit Alam Pada Reaksi Perengkahan Minyak Jelantah

open access: yesIndonesian Journal of Chemical Research, 2017
Natural zeolite modification with the addition of ammonium salt variations was conducted. The modification was conducted by demineralization method, dealumination and followed by activation of ammonium salt. The types of activators were ammonium chloride,
Verry A. Fabiani   +2 more
doaj   +1 more source

An Overview of Ammonium Chloride (NH4Cl) Corrosion in the Refining Unit

open access: yesJournal of Physics: Conference Series, 2019
Ammonium chloride is a destructive agent of localized corrosion which poses devastating threat to refining structure integrity and the safety of the refinery processes.
K.V Akpanyung, R. Loto, M. Fajobi
semanticscholar   +1 more source

Synthesis, Characterization, and Antifungal Property of Hydroxypropyltrimethyl Ammonium Chitosan Halogenated Acetates

open access: yesMarine Drugs, 2018
Hydroxypropyltrimethyl ammonium chitosan halogenated acetates were successfully synthesized from six different haloacetic acids and hydroxypropyltrimethyl ammonium chloride chitosan (HACC) with high substitution degree, which are hydroxypropyltrimethyl ...
Yingqi Mi   +7 more
doaj   +1 more source

On the crucial influence of some supporting electrolytes during electrocoagulation in the presence of aluminum electrodes [PDF]

open access: yes, 2009
The influence of some supporting electrolytes on aluminum electrode oxidation and pH variation during electrocoagulation of an unskimmed milk sample and a cutting oil emulsion has been investigated.
Trompette, Jean-Luc, Vergnes, Hugues
core   +1 more source

Synergy of ammonium chloride and moisture on perovskite crystallization for efficient printable mesoscopic solar cells

open access: yesNature Communications, 2017
Organometal lead halide perovskites have been widely used as the light harvester for high-performance solar cells. However, typical perovskites of methylammonium lead halides (CH3NH3PbX3, X=Cl, Br, I) are usually sensitive to moisture in ambient air, and
Yaoguang Rong   +6 more
semanticscholar   +1 more source

Effect of long-term changes in soil chemistry induced by road salt applications on N-transformations in roadside soils [PDF]

open access: yes, 2008
Of several impacts of road salting on roadside soils, the potential disruption of the nitrogen cycle has been largely ignored. Therefore the fates of low-level ammonium-N and nitrate-N inputs to roadside soils impacted by salting over an extended period (
Cresser, M.S., Green, S.M., Machin, R.
core   +1 more source

Utilization of Ammonium Chloride as a Novel Selective Depressant in Reverse Flotation of Potassium Chloride

open access: yesMinerals, 2019
The separation of sylvite (KCl) and halite (NaCl), two main minerals in potash ores, is difficult because of the high ion concentration, fine particles of NaCl, and aggregation of KCl and NaCl in the saturated system.
Run-qing Liu   +4 more
semanticscholar   +1 more source

Proper orthogonal decomposition analysis for two-oscillating grid turbulence with viscoelastic fluids

open access: yesAdvances in Mechanical Engineering, 2016
In this article, the experiments of two-oscillating grid turbulence with viscoelastic fluids were carried out using particle image velocimetry. Two classical drag-reducing additives with viscoelastic characteristics were chosen: polymer (polyacrylamide ...
Yue Wang   +5 more
doaj   +1 more source

Synthesis and Crystal Structure of 1-(3-fluorophenyl)-3-(3,4,5-trimethoxybenzoyl)thiourea [PDF]

open access: yes, 2011
The title thiourea was synthesized by reaction of 3,4,5-trimethoxybenzoyl isothiocyante with 3-fluoroaniline. The 3,4,5-trimethoxybenzoyl isothiocyante was produced in situ by reaction of 3,4,5-trimethoxybenzoyl chloride with ammonium thiocyanate in dry ...
Bolte, Michael   +2 more
core   +2 more sources

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