Rising applications across the healthcare and pharmaceutical industries are expected to lead the expansion of the are ferric orthophosphate
market over the next couple of years.
[sup.31]P NMR spectra showed the presence of orthophosphate
, pyrophosphate, phosphate monoesters, and diesters, while phosphonates and polyphosphates were not detected in any of the NaOH-EDTA crop residue extracts (Figures 1, 2, and 3).
A tendency of accumulation also occurred for orthophosphate
(maximum levels above 10 mg [L.sup.-1]).
Turbidity -0.20 -0.24 -0.11 Soluble Orthophosphate
These conditions can explain the high orthophosphate
concentration in the river (on average 185.6 [micro]g [L.sup.-1]).
The most intense peak in the solution [sup.31]P NMR spectrum of each soil was due to orthophosphate
(5.67-5.69 ppm; see Supplementary material fig S1 for full NMR spectra).
Expression of Maize Gene Encoding C4-Pyruvate Orthophosphate
Dikinase (PPDK) and C4-Phosphoenolpyruvate Carboxylase (PEPC) in Transgenic Arabidopsis.
The PCA indicated that [BMWP.sup.THAI], [ASPT.sup.THAI], Shannon and Simpson diversity index in hot dry season were related with alkalinity, total dissolved solids and electrical conductivity while FBI was related with ammonia-nitrogen and orthophosphate
. The [BMWP.sup.THAI], Shannon and Simpson diversity index in cold-dry season were related with dissolved oxygen and pH while FBI was related with water temperature, ammonia-nitrogen and turbidity.
Zhang et al., "Controlled synthesis of terbium orthophosphate
spindle-like hierarchical nanostructures with improved photoluminescence," European Journal of Inorganic Chemistry, no.
Zhu, "Origin of photocatalytic activation of silver orthophosphate
from first-principles," Journal of Physical Chemistry C, vol.
After furnishing more importance to the literature, it was concluded that since one impurity specifically 2-(1-ethyl-methyl)pentanoic acid is a structural isomer of the drug component (valproic acid), the 5 mM ammonium dihydrogen orthophosphate
with pH = 3.0 has given the maximum resolution with acetonitrile as organic component at isocratic elution, 55: 45, v/v.