X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
chemistry, multidisciplinary (5) 5
energy & fuels (5) 5
asphaltenes (4) 4
engineering, chemical (4) 4
agglomeration (3) 3
aldehydes (3) 3
crude-oil (3) 3
imines (3) 3
precipitation (3) 3
solvents (3) 3
stability (3) 3
additions (2) 2
aggregation (2) 2
alcohols (2) 2
aldimines (2) 2
algerian petroleum (2) 2
asphaltene (2) 2
association (2) 2
behavior (2) 2
bond (2) 2
chemical properties (2) 2
chemistry (2) 2
crude oil (2) 2
cyclizations (2) 2
emulsion stability (2) 2
emulsions (2) 2
engineering, petroleum (2) 2
extraction (2) 2
heavy (2) 2
industrial chemistry/chemical engineering (2) 2
ketones (2) 2
molecular-size (2) 2
nitrogen (2) 2
nuclear magnetic resonance spectroscopy (2) 2
petroleum asphaltenes (2) 2
photoredox catalysis (2) 2
proton (2) 2
resins (2) 2
structural parameters (2) 2
surface active agents (2) 2
weight (2) 2
aggregates (1) 1
algerian asphaltenes (1) 1
algerian bitumen (1) 1
alpha,beta-unsaturated aldehydes (1) 1
amphiphiles (1) 1
analysis (1) 1
aqueous-solutions (1) 1
aromaticity (1) 1
asymmetric-synthesis (1) 1
biochemistry, general (1) 1
biotechnology (1) 1
bituminous materials (1) 1
boundary-surface-properties (1) 1
box-behnken design (1) 1
cadmium (1) 1
cadmium removal (1) 1
cationic (1) 1
cationic surfactant (1) 1
cationic-surfactant (1) 1
chains (1) 1
chemical bonds (1) 1
chemical research (1) 1
chemistry/food science, general (1) 1
chromium vi (1) 1
cmc (1) 1
copper (1) 1
crude oils (1) 1
crude-oil emulsions (1) 1
deposit petroleum storage (1) 1
dimethyl (1) 1
direct aldo (1) 1
dispersion (1) 1
droplets (1) 1
earth sciences (1) 1
economic geology (1) 1
elm (1) 1
emulsion (1) 1
emulsion liquid membrane (1) 1
emulsion-stability (1) 1
emulsionsstabilität (1) 1
enantioselectivity (1) 1
energy economics (1) 1
energy engineering and power technology (1) 1
engineering, environmental (1) 1
flocculating (1) 1
flocculation (1) 1
fluorescence (1) 1
formations (1) 1
fossil fuels (1) 1
fourier transforms (1) 1
fractionation (1) 1
fractions (1) 1
fuel technology (1) 1
geochemistry and petrology (1) 1
geology (1) 1
geophysics (1) 1
geotechnical engineering and engineering geology (1) 1
grenzflächeneigenschaft (1) 1
grenzflächenspannung (1) 1
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


Chemical communications (Cambridge, England), ISSN 1364-548X, 2018, Volume 54, Issue 27, pp. 3399 - 3402
The addition of nucleophilic imines, using 2-hydroxybenzophenone as a chemical auxiliary, is presented. The addition of nucleophilic imines, using... 
ORGANOCATALYSIS | ASYMMETRIC-SYNTHESIS | IMIDES | CHEMISTRY, MULTIDISCIPLINARY | ALPHA,BETA-UNSATURATED ALDEHYDES | MICHAEL ADDITION | Imines | Chemical bonds | Hydrogen bonding
Journal Article
ISSN 1359-7345, 7/2017, Volume 53, Issue 55, pp. 7764 - 7767
... Alberto F. Garrido-Castro, a Houcine Choubane, ab Mortada Daaou, b M. Carmen Maestro * a and Jose ´ Alema ´ n * ac In this communication, a new photocatalytic... 
Journal Article
Chemical communications (Cambridge, England), ISSN 1359-7345, 07/2017, Volume 53, Issue 55, pp. 7764 - 7767
In this communication, a new photocatalytic strategy for the addition of alkyl-radical derivatives to N-sulfinimines with complete diastereoselectivity and... 
Journal Article
Journal of Saudi Chemical Society, ISSN 1319-6103, 07/2012, Volume 16, Issue 3, pp. 333 - 337
In many oil production sites water injection is used as a piston to push the crude out of the well. As the age of the field progresses, the ratio of water to... 
Test-bottle | Optical microscopy | Emulsion stability | Surfactant | Crude oil | IN-HYDROCARBON EMULSIONS | STABILIZATION | KINETICS | ASPHALTENE | CHEMISTRY, MULTIDISCIPLINARY
Journal Article
ISSN 1359-7345, 3/2018, Volume 54, Issue 27, pp. 3399 - 342
The addition of nucleophilic imines, using 2-hydroxybenzophenone as a chemical auxiliary, is presented. An intramolecular six-membered ring via hydrogen... 
Journal Article
Chemical Papers, ISSN 0366-6352, 9/2016, Volume 70, Issue 9, pp. 1196 - 1203
... properties of Algerian bitumen emulsion a Abdelkader Benderrag, b,c Mortada Daaou*, d Boumedienne Bounaceur, a Boumedienne Haddou a Laboratory of Physical Chemistry... 
Biochemistry, general | Medicinal Chemistry | emulsion stability | Biotechnology | Algerian bitumen | Chemistry | Chemistry/Food Science, general | Materials Science, general | Industrial Chemistry/Chemical Engineering | cationic surfactant | interfacial properties | ASPHALTENES | CHEMISTRY, MULTIDISCIPLINARY | CRUDE-OIL EMULSIONS | IN-WATER EMULSIONS
Journal Article
Environmental technology, ISSN 0959-3330, 07/2020, pp. 1 - 45
Journal Article
Chemical Communications, ISSN 1359-7345, 2017, Volume 53, Issue 55, pp. 7764 - 7767
In this communication, a new photocatalytic strategy for the addition of alkyl-radical derivatives to N-sulfinimines with complete diastereo-selectivity and... 
ALCOHOLS | KETONES | ALDIMINES | CYCLIZATIONS | IMINES | NITROGEN | ALDEHYDES | ADDITIONS | BOND | CHEMISTRY, MULTIDISCIPLINARY | PHOTOREDOX CATALYSIS
Journal Article
Energy & Fuels, ISSN 0887-0624, 09/2012, Volume 26, Issue 9, pp. 5672 - 5678
Polar fractions of Hassi-Messaoud asphaltenes were obtained by two different extraction/precipitation procedures. Properties of these fractions were studied... 
ENGINEERING, CHEMICAL | HEAVY | PRECIPITATION | SPECTROSCOPY | ENERGY & FUELS | STABILITY | BEHAVIOR | PETROLEUM ASPHALTENES | STRUCTURAL-CHARACTERIZATION | CRUDE-OIL | ASSOCIATION | AGGREGATION | Solvents | Precipitation | Asphaltenes | Aggregates | Mass spectroscopy | Formations | Extraction | Agglomeration | Flocculating
Journal Article
Chemical papers, ISSN 0366-6352, 09/2016, Volume 70, Issue 9, p. 1196
The influence of water pH and cationic surfactant content on the interfacial properties and stability of an Algerian bitumen aqueous emulsion were... 
Journal Article
Journal of Petroleum Science and Engineering, ISSN 0920-4105, 02/2016, Volume 138, pp. 50 - 56
Journal Article
Journal of environmental chemical engineering, ISSN 2213-3437, 2019, Volume 7, Issue 3, p. 103166
Diagram of an emulsified liquid membrane extraction process. [Display omitted] •Successful extraction of Cd (II) by D2EHPA in presence of biodegradable... 
Emulsion liquid membrane | Extraction | Cadmium (II) | Box-Behnken design | Triton X-100 | AQUEOUS-SOLUTIONS | ELM | TRIOCTYLAMINE | COPPER | CADMIUM REMOVAL | CHROMIUM VI | ENGINEERING, CHEMICAL | RECOVERY | ENGINEERING, ENVIRONMENTAL | SEPARATION | METAL-IONS | WATER
Journal Article
Energy sources. Part A, Recovery, utilization, and environmental effects, ISSN 1556-7230, 2016, Volume 38, Issue 19, pp. 2830 - 2836
In this work, we examine the effectiveness inhibition of three different surfactants (cationic, anionic, and non-ionic) with respect to aggregation of the most... 
surfactants | UV-visible spectrophotometry | resin | Algerian asphaltenes | onset point of aggregation | UV–visible spectrophotometry | ENERGY & FUELS | DISPERSION | STABILITY | CRUDE-OIL | AMPHIPHILES | RESINS | ENGINEERING, CHEMICAL | SOLVENTS | MEDIA | INHIBITORS | AGGREGATION | Dimethyl | Asphaltenes | Cationic | Chains | Agglomeration | Resins | Polymers | Surfactants
Journal Article
Energy & Fuels, ISSN 0887-0624, 09/2008, Volume 22, Issue 5, pp. 3134 - 3142
The objective of this work was to separate and study a least stable fraction of Hassi−Messaoud asphaltenes that flocculate during oil transport and storage.... 
Fossil Fuels | ENGINEERING, CHEMICAL | FLOCCULATION | PRECIPITATION | ENERGY & FUELS | STABILITY | SOLVENT PROPERTIES | PETROLEUM ASPHALTENES | OIL WAX CRYSTALLIZATION | CRUDE-OIL | MOLECULAR-SIZE | WEIGHT | SOLUBILITY FRACTIONS
Journal Article
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.