stoichiometric in English
Biosynthesis of NO involves oxidation of the guanidine group of arginine with stoichiometric formation of citrulline by the enzyme nitric oxide synthase.
Use "stoichiometric" in a sentence
1. stoichiometric air/fuel ratio (kg/kg
2. Stoichiometric air/fuel ratio
3. stoichiometric air/fuel ratio (kg/kg)
4. Microprobe analyses indicated that stoichiometric Bornites did not change composition significantly during the course of reaction, while optically homogeneous but non-stoichiometric Bornites grew increasingly metal-deficient
5. stoichiometric air to fuel ratio, kg/kg
6. Stoichiometric ratios [tCO 2 ]/[t earth alkali oxide]
7. The compositional variations of non-stoichiometric Bornites were statistically significant.
8. Samples were prepared Anhydrously and apatite chem-istry is stoichiometric
9. Adhesive bonds prepared with low stoichiometric proportions of curing agent consistently exhibited apparent adhesional failure.
10. An under-stoichiometric zone is created with a fuel/air mixture and primary air.
11. The energy band structure of stoichiometric VC has been calculated by the quasi-self-consistent APW method.
12. As to oxygen states on alloy surfaces, interstitial (Cu2O and NiO states), non-stoichiometric (represents -OH) and molecular states (adsorbed) were estimated.
13. The invention provides a catalyst which can convert methane, carbon monoxide, and nitrogen oxides in lean, stoichiometric, and rich air/fuel environments.
14. the pigment known as cobalt aluminate consisting of a non-stoichiometric mixture of aluminium oxide and cobalt oxide;
15. Removal of particles from the exhaust gas of combustion engines operated with a predominantly stoichiometric air/fuel mixture
16. Table 3: Stoichiometric emission factor for process emissions from carbonate decomposition based on alkali earth oxides (Method B)
17. The first burning zone operates at sub-stoichiometric conditions to convert ammonia compounds into elementary nitrogen at high temperature.
18. Coenzymes participate in enzyme-mediated catalysis in stoichiometric (mole-for-mole) amounts, are modified during the reaction, and may require
19. Furthermore, the reactions are stoichiometric, which allows for the quantification of the number of Adenosines and/or guanosines in these oligomers
20. Natural Bornites in general remain homogeneous when heated and have cell edges close to that of stoichiometric CurFeSr(10.950 A; before and after heating
21. A near-ambient pressure blower blows air through the fuel cell stack in excess of reaction stoichiometric amounts to react with the hydrogen fuel gas.
22. Even small amounts of Acetylene/airmixtures (for example a balloon the size of a grapefruit) can produce damaging explosions if t he mix is closeto stoichiometric
23. Disclosed are non stoichiometric Copper Alkaline Earth Silicate phosphors activated by divalent europium for using them as high temperature stable luminescent materials for ultraviolet or daylight excitation.
24. The compounds Mg5(OH)2(CO3)4·4H2O and Zn5(OH)6(CO3)2 with exact stoichiometric composition were prepared by the method of homogeneous precipitation and complex-acidolysis.
25. Synthetic Bornites with compositional variations within 2 at% of the stoichiometric formula of Cu 5 FeS 4 show dramatic changes in their Cu L 2,3 absorption spectra, determined using synchrotron radiation
26. Butt-joint strength was measured on a series of epoxy resin-to-chrome plate adhesive bonds comparing the effect of curing the resin with different stoichiometric proportions of cross-linking agent.
27. The air/fuel ratio of an air/fuel mixture is oscillated, relative to a target air/fuel ratio, in a preset amplitude lean or rich of the stoichiometric air/fuel ratio.
28. Wet scrubbing systems provide the highest removal efficiencies for soluble acid gases of all flue-gas desulphurisation (FGD) methods with the lowest excess stoichiometric factors and the lowest solid waste production rate.
29. Anorthite, and grew well-crystallized stoichiometric Anorthite crystals up to 5 x 3 x 0.5 mm using a CaV,Ou solvent, from melts with an Al/Si ratio of close to unity
30. Milestone has developed an innovative, pure unbuffered 10% EDTA solution, based on a stoichiometric mixture of Bibasic or tribasic EDTA to reach this pH value without the addition of an acid/base buffer.
31. Lean combustion decreases the fuel to air ratio in the zones where NOX is generated so that the peak flame temperature is less than the stoichiometric adiabatic flame temperature, therefore reducing thermal NOX formation.
32. The ternary Arsenides A 2 Zn 2 As 3 and the quaternary derivatives A 2 Ag 2 ZnAs 3 (A = Sr, Eu) have been prepared by stoichiometric reaction of the elements at 800 °C
33. Cementite deviate from the stoichiometric carbon con-centration; the decarburisation of pure Cementite [21], which leads to changes in the volume of the unit cell and in the Curie temperature of Cementite, is an example
34. Bam powders are commercially produced by heating a nearly stoichiometric mixture of elemental boron (low grade because it contains magnesium) and aluminium for a few hours at a temperature in the range 900 °C to 1500 °C
35. According to the invention, in addition recycled polyols resulting from the glycolysis and/or aminolysis of polyurethane waste are reacted in the presence of water as expanding agent and isocyanurate-forming catalysts, and in the presence of a stoichiometric isocyanate deficit.
36. The stoichiometric formation constants of complexes of the rare earth ions with bicyclic dicarboxylic acids in aqueous media were determined by alkalimetric titration at 30°C (0.1M KCl). 1:1 and 1:2 complexes and hydroxo complexes (hydrolysis products) as well as acido complex species could be identified.
37. When the catalyst is caused to absorb oxygen, the exhaust air-fuel ratio is oscillated such that the exhaust air-fuel ratio shifted to the rich side is equal to or smaller than the stoichiometric air-fuel ratio (AFs), and the degree of leanness per cycle of oscillation is larger than the degree of richness.
38. According to the invention, in a first step a substoichiometric quantity of alkane diamine in relation to the alkane dicarboxylic acid is reacted in water, and in a subsequent second step an additional metered amount of alkane diamine is added, wherein the stoichiometric relationships are adjusted by means of a pH value measurement at a constant temperature.
39. To clarify the radical-scavenging activity of Butylated hydroxytoluene (BHT), a food additive, stoichiometric factors (n) and inhibition rate constants (kinh) were determined for 2,6-di-tert-butyl-4-methylphenol (BHT) and its metabolites 2,6-di-tert-butyl-p-benzoquinone (BHT-Q), 3,5-di-tert-butyl-4-hydroxybenzaldehyde (BHA-CHO) and 3,5-di-tert-butyl-4-hydroperoxy-4-methyl-2,5-cyclohexadiene-1
40. The present invention relates to a method of operation for an internal combustion engine (1), and more precisely for a motor vehicle, in which a lean air-fuel mixture is supplied to the combustion chamber (4) during a first operation mode while a stoichiometric or rich air-fuel mixture is supplied to said combustion chamber (4) during a second operation mode.
41. A Carbohydrate (/ k ɑːr b oʊ ˈ h aɪ d r eɪ t /) is a biomolecule consisting of Carbon (C), hydrogen (H) and oxygen (O) atoms, usually with a hydrogen–oxygen atom ratio of 2:1 (as in water) and thus with the empirical formula C m (H 2 O) n (where m may or may not be different from n).However, not all Carbohydrates conform to this precise stoichiometric definition (e.g., uronic acids
42. The subject of the invention is a method of synthesizing a compound MxPy with M being an element belonging to one of columns II to XV of the Periodic Table of the Elements or to the family of lanthanoids or to the family of actinoids, characterized in that it comprises: the reaction of x mol of compound comprising the element M in its 0 oxidation state with y/4n mol of compound (P4)n-. The method of the invention may be carried out at a temperature much lower than those necessary in the methods of the prior art; it also enables the formation of nanoparticles at low temperatures and stoichiometric reaction control.