HR4RS stamp
Essays/Services offered
|
Type |
Products |
Essay name |
|
Chemicals |
Hot springs, river, catchment and cooling |
Analysis of anions and cations in sea and reservoir waters |
|
Chemicals |
Hot springs, river, catchment and cooling |
Determination of solubilities of inorganic salts |
|
Chemicals |
Hot springs, river, catchment and cooling |
Discrimination of additives (bottle test) |
|
Chemicals |
Hot springs, river, catchment and cooling |
Additive discrimination by laser diffraction |
|
Chemicals |
Fuels |
Corrosive action on copper Copper foil test |
|
Chemicals |
Fuels |
Determination of Free and Total Glycerol content and mono-, di- and triglyceride content |
|
Chemicals |
Fuels |
Determination of water content in fuels |
|
Chemicals |
Fuels |
Determination of Na, K, Mg and Ca content |
|
Chemicals |
Fuels |
Determination of the bromine number |
|
Chemicals |
Fuels |
Determination of the iodine value |
|
Chemicals |
Fuels |
Derivative Cetane Number (DCN) Determination |
|
Chemicals |
Fuels |
Determination of the calorific value of liquid hydrocarbons |
|
Chemicals |
Fuels |
Flash point determination |
|
Physicists |
Fuels |
Determination of cloud and pouring point |
|
Physicists |
Fuels |
Determination of the cold filter plugging point |
|
Chemicals |
Fats, oils, waxes |
Determination of saponification number |
|
Chemicals |
Fats, oils, waxes, fuels |
Determination of acid number |
|
Chemicals |
Fats, Oils, Fuels |
Oxidation stability (RANCIMAT) |
|
Chemicals |
Fats, Oils, Fuels |
Determination of the fatty acid profile |
|
Physicists |
Petroleum Products |
SARA analysis (saturated-aromatic-resins-asphaltenes) |
|
Chemicals |
Petroleum Products |
Characterization of asphaltenes by elemental analysis |
|
Chemicals |
Petroleum Products |
Characterization of asphaltenes by proton nuclear magnetic resonance in liquid state |
|
Chemicals |
Petroleum Products |
Characterization of asphaltenes and crude oil by Fourier transform infrared spectroscopy |
|
Chemicals |
Petroleum Products |
Classification / characterization of asphaltenes by thermogravimetric analysis |
|
Physicists |
Petroleum Products |
Distillation ASTM D-86 |
|
Chemicals |
Petroleum Products |
Determination of Fe, Ni and V in asphaltenes by inductively coupled plasma atomic emission spectroscopy |
|
Chemicals |
Petroleum Products |
Determination of aromatic hydrocarbons in middle distillates |
|
Physicists |
Petroleum Products |
Determination of the amount of waxes at -20ºC |
|
Physicists |
Petroleum Products |
Determination of the paraffin precipitation curve by DSC |
|
Physicists |
Petroleum Products |
Determination of the paraffin precipitation curve by fractional precipitation |
|
Physicists |
Petroleum Products |
Determination of the distribution of n-paraffins by DSC |
|
Physicists |
Petroleum Products |
Determination of the distribution of n-paraffins by HTGC |
|
Physicists |
Petroleum Products |
Determination of the distribution of particle sizes (DTPs) by using a laser reflection equipment type LASENTEC ® |
|
Chemicals |
Petroleum Products |
Determination of the influence of the use of additives in the precipitation of asphaltenes |
|
Physicists |
Petroleum Products |
Determination of the appearance temperature (WAT) or disappearance temperature (WDT) of the wax by means of DSC |
|
Physicists |
Petroleum Products |
Determination of kinematic viscosity and calculation of dynamic viscosity |
|
Physicists |
Petroleum Products |
Determination of molecular weights of the SARA fractions of a crude by using vapor pressure osmometry |
|
Physicists |
Petroleum Products |
Determination of molecular weights by DSC |
|
Physicists |
Petroleum Products |
Determination of molecular weights by GPC |
|
Chemicals |
Petroleum Products |
Determination of water content in crude |
|
Physicists |
Petroleum Products |
Determination of the degree of branching |
|
Physicists |
Petroleum Products |
Determination of the refractive index |
|
Chemicals |
Petroleum Products |
Distribution of boiling points of hydrocarbon cuts |
|
Chemicals |
Petroleum Products |
Fractionation of asphaltenes with solvents based on their polarity |
|
Chemicals |
Petroleum Products |
asphaltene precipitation |
Available equipment
|
Team |
|
DSC 822 Differential Scanning Calorimetry Equipment |
|
Polarized light microscope with liquid N2 cooling system |
|
FTIR equipment with cooling system |
|
MASTERSIZER 2000 laser diffraction equipment |
|
IC Methrom Ion Chromatograph |
|
temperature-controlled multireactor |
|
Laser reflection equipment LASENTEC S400A |
|
Temperature controlled centrifuge with rotor RT-138 and RT-154 |
|
Knauer Vapor Pressure Osmometer |
|
GC + Column (ZB-WAX and ZB-5HT INFERNO) |
|
CCD Simultaneous ICP-AES |
|
Calorimetric System |
|
Potentiometric titrator and electrode set for aqueous and non-aqueous media |
|
Thermostatic bath with hydrometer set |
|
Thermostatic bath with set of viscometers |
|
Thermostatic bath with kit for the determination of copper strip corrosion |
|
Refractometer |
|
flash point equipment |
|
RANCIMAT Biodiesel |
|
distillation equipment |
|
POFF determination team |
|
Cloud point determination and pouring equipment |
|
CP-3800 gas chromatograph + CP-SimDist column |
|
Equipment for determining the cetane number according to ASTM 613 standard |
|
Stabinger SVM3000 Viscometer/Density Meter |
|
Gas chromatograph with two hydrocarbon channels and simulated distillation |