Results 71 to 80 of about 590,000 (215)
HA activity and infectivity of viruses in various concentrations of sodium dihydrogen phosphate.
HA activity and infectivity of viruses in various concentrations of sodium dihydrogen phosphate.
Fu-Shi Quan (329010) +5 more
core +1 more source
Characterizations of ZINC Ammonium Phosphate, ZnNH4PO4 [ZAP] Single Crystal [PDF]
Single crystals of ZnNH4PO4 [ZAP] have been grown by slow evaporation of aqueous solutions containing the equimolar ratio of the laboratory grade of Zinc Sulphate, ZnSO4 and Ammonium Dihydrogen Phosphate, NH4H2PO4 [ADP] and distilled-water.
Phyo Maw Tun Than
core +1 more source
Cysteine Thioaldehydes: Photolytic Generation, Reactivity, and Biological Implications
Photolysis of cysteine phenacylsulfides bearing non‐conjugating electron‐withdrawing substituents leads to high conversions into cysteine thioaldehydes through a Norrish type‐II pathway. This methodology enabled the study of the aqueous reactivity of these important biosynthetic intermediates, which, depending on peptide sequence, pH and buffer ...
Ardra Karthika +9 more
wiley +1 more source
The global phosphate (P) rock shortage has become a significant challenge. Furthermore, the misalignment between crops, soil, and P usage exacerbates P rock wastage in agriculture.
Chutao Liang +4 more
doaj +1 more source
A Validated RP-HPLC Method for the Determination of Atazanavir in Pharmaceutical Dosage Form
A validated RP HPLC method for the estimation of atazanavir in capsule dosage form on YMC ODS 150 × 4.6 mm, 5 μ column using mobile phase composition of ammonium dihydrogen phosphate buffer (pH 2.5) with acetonitrile (55:45 v/v). Flow rate was maintained
K. Srinivasu +3 more
doaj +1 more source
Growth of Single Crystals of Ammonium Dihydrogen Phosphate
リン酸-アンモニウム単結晶を回転法によって成長させ,錐面および柱面の成長量を測定して成長速度を算出し,これと過飽和度および成長温度との関係を求めた。次に種々のpHの溶液,ならびに種々の不純物を添加した溶液を用い,一定温度,一定過飽和度のもとに結晶を成長させて成長速度を求め,それらの影響をしらべた。その結果,定性的に知られていたpHの増加とともに柱面の成長は速くなるという関係が定量化され,同時に錐面の成長速度はpH3.8付近で最大となることが明らかにされた。柱面の成長を抑制してテーパーをつける物質として知られているもののうち,Sn4+,Cr3+,Fe3+,Al3+のそれぞれの濃度と成長速度との関係を求め,さらに柱面の成長を抑制する不純物として,ピロアンチモン酸,モリブデン酸,タングステン酸を見出した ...
openaire +2 more sources
Low concentrations of ammonium in hydroponic solutions typically improve plant growth and better simulate field conditions, but it is challenging to achieve steady-state levels because ammonium uptake is several orders of magnitude faster than nitrate ...
Noah James Langenfeld, Bruce Bugbee
doaj +1 more source
Raman spectroscopic studies of quiescent under and supersaturated ammonium dihydrogen phosphate (ADP) aqueous solutions were performed on the nu //1 (totally symmetric or breathing mode) and nu //3 (symmetric twist) H//2PO//4 OVER BAR bands as well as ...
Berglund, Kris, Cerreta, M.K.,
core
Solid-Liquid Phase Equilibrium of Ammonium Dihydrogen Phosphate and Agricultural Grade Ammonium Polyphosphate (Degree of Polymerization Ranging from 1 to 8) for Mixed Irrigation Strategy. [PDF]
Zhou X +6 more
europepmc +1 more source
This research focuses on synthesizing bioactive glass nanoparticles with different phosphate concentrations to evaluate their physicochemical characteristics and explore their biomedical potential.
Wael M. Aboulthana +5 more
doaj +1 more source

