CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «AMMONIUM ION»
Descoperă întrebuințarea
ammonium ion în următoarea selecție bibliografică. Cărți în legătură cu
ammonium ion și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
1
TEXTBOOK OF BIOCHEMISTRY AND HUMAN BIOLOGY
Dissolved ammonia is a proton acceptor, absorbing hydrogen ion from an
aqueous environment to become ammonium ion. Cells are permeable to
ammonia but not to ammonium ion. Hence ammonia can diffuse from the tubular
cell into the ...
G. P. TALWAR, L .M. SRIVASTAVA, 2002
2
Animal Cell Technology: Developments towards the 21st Century
The ammonium ion concentration in the culture broth was effectively maintained
below the inhibitory level, and the viable cell density reached 2.5 x 107 cells ml"1
which was three times that of conventional perfusion cultures. The monoclonal ...
E.C. Beuvery, J.B. Griffiths, W.P. Zeijlemaker, 1996
3
The Toxicology of Fishes
ammonia (NH3) and its conjugate acid, ammonium ion (NH4+), which are in
equilibrium with each other according to the following expression: K a = HNH NH
+ + [][ ] [] 3 4 (2.1) The acid dissociation coefficient (Ka) for this reaction ranges
from ...
Richard T. Di Giulio, David E. Hinton, 2008
4
Seldin and Giebisch's The Kidney: Physiology & ...
be the dominant mechanism of ammonium ion secretion within the 81 segment,
the early portion of the proximal convoluted tubule, whereas diffusion and
trapping of ammonia may be the primary mechanism within the 82 segment
where ...
Robert J. Alpern, Steven C. Hebert, 2007
5
Organic and Biological Chemistry
The following two equations show the similarities in the behaviors of ammonia
and an amine in aqueous solution. NH3 1 HOH y4 NH41 1 OH2 Ammonia
Ammonium ion Hydroxide ion O 1 CH3ONH2 1 HOH y4 CH3ONH3 1 OH2
Methylamine ...
6
General, Organic, and Biological Chemistry
NH3 1 HOH y4 NH41 1 OH2 Ammonia Ammonium ion Hydroxide ion O 1
CH3ONH2 1 HOH y4 CH3ONH3 1 OH2 O Methylamine Methylammonium
Hydroxide ion ion The result of the interaction of an amine with water is a basic
solution ...
7
Handbook of Plant Growth pH as the Master Variable
Uptake of inorganic nitrogen in the form of ammonium ion is believed to be
quantitatively relevant in plants adapted to acidic soils or in anaerobic conditions
such as result from flooding. In these environmental conditions, nitrification is
reduced ...
8
Liposome Technology: Entrapment of Drugs and Other Materials ...
The best way to prove the cardinal and obligatory role of the ammonium ion in
the loading of amphipathic weak bases is to use the ionophore nonactine [
Wasserman V, Kizelsztein P, Garbuzenko O, et al. The antioxidant tempamine (
TMN): in ...
Gregory Gregoriadis, 2006
9
Advances in Water Resources & Hydraulic Engineering: ...
The ammonium ion is a major component of nitrogen loading to coastal areas
and since nitrogen is the limiting nutrient in many coastal marine waters,
sediments are a major site controlling the cycling and availability of nitrogen.
Ammonium ...
Changkuan Zhang, Hongwu Tang, 2010
10
Chemical Oxidation: Technology for the Nineties
Upon exposure to hydroxyl radicals, any aromatic amine groups that were formed
by direct photoreduction of TNT should be deaminated and measurable as
ammonium ion. Toward this end, a 50 mg/L solution of TNT was photolytically ...
ȘTIRI NOI CARE INCLUD TERMENUL «AMMONIUM ION»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
ammonium ion în contextul următoarelor știri.
The Delta Smelt: Keystone Species, Political Flashpoint, Possibly …
... among other compounds: ammonia reacts with the Delta's slightly acidic water to form the ammonium ion. High concentrations of ammonium ... «KCET, Iun 15»
Weighted protein residue networks based on joint recurrences …
Residue 49(C1) also plays a dominant role in information flow between some of the hotspot clusters [46]. An ammonium ion binding site lies at ... «BMC Blogs Network, Mai 15»
How To Maintain Optimum Soil pH In Blueberries
... such as ammonium ion, calcium, magnesium, and potassium from the soil under low soil pH conditions, the soil acidification or the amount of ... «Growing Produce, Apr 15»
Ask A Gardener: Late spring may be affecting forsythia
The ammonium ion supplies nitrogen and the sulfate ion acidifies the soil. Don't confuse this with aluminum sulfate, a soil acidifier which is ... «Ithaca Journal, Apr 15»
Electrodeposition of Ni-Fe-Mo-W Alloys - Part 4
For example, in our studies of Ni-W from ammonium ion-free, citrate electrolytes, we wished to explore different additives and complexing agent ... «Products Finishing Magazine, Sep 14»
Using artificial lipid vesicles, biochemists show how membrane …
Do they carry the gas ammonia or the ammonium ion in their luggage? And is transport active or passive? Biochemists have long speculate on ... «Phys.Org, Iun 14»
Fertilizer toxicity can kill a seed
The ammonium nitrate portion separates into the ammonium ion (NH4+) and the nitrate ion (NO3-). Studies show that nitrates at the typical ... «Grainews, Iun 14»
Recent trends in Fluid Catalytic Cracking patents, part II: zeolites
... cation selected from the group consisting of alkali, alkaline earth metals, rare earth metals, ammonium ion, hydrogen ion and mixtures thereof ... «Lexology, Mai 14»
AstraZeneca AB v. Hanmi USA, Inc. (Fed. Cir. 2013)
... Mg2+, Li+, K+, Ca2+, or N+(R)4, where R is an alkyl with one to four carbons (the latter cation is also called generically an ammonium ion). «Patent Docs, Dec 13»
The Venus Flytrap, an Improbable Wonder that Baffled Darwin
A paper in Current Biology by a dozen German biologists, while discussing new findings about an ammonium ion transporter, includes ... «Discovery Institute, Oct 13»
