p-Nitroaniline
Spectrophotometric Determination of Primaquine by Coupling with Diazotized p-Nitroaniline Application to Pharmaceutical Formulations
... A simple spectrophotometric method for the determination of primaquine phosphate has been developed. The method is based on the coupling reaction of primaquine phosphate in acidic medium with diazotized ...
6
Extraction of p- Nitroaniline from Aqueous Solutions onto Activated Carbon Prepared from Treated Camphor Wood
... of p-nitroaniline, which leads to execute several modes of interactions between the adsorbate and adsorbent ...of p-nirtoaniline (PNA) is a function of ...of p-nitroaniline in weak ...
8
SPECTROPHOTOMETRIC METHODS FOR THE QUANTIFICATION OF CARISOPRODOL USING FERRIC CHLORIDE, O PHENANTHROLINE, AND P NITROANILINE, SODIUM NITRITE AS ANALYTICAL REAGENTS
... All reagents and chemicals were of analytical reagent grade and used as received. All the solutions were prepared fresh daily using double distilled water. Aqueous solutions of 0.2% (w/v) o-phenanthroline, 0.54% ( w/v ) ...
7
Ring deactivating effect on antimicrobial activities of metal complexes of the schiff base of p nitroaniline and isatin
... The numbering systems of the atoms of isatin and the ligand have been presented in Figure 1. Isatin itself showed the following signals in the 1 H-NMR spectrum. 1H singlet at δ 11.0 is attributable to CONH. 1H triplet at ...
7
SYNTHESIS, CHARACTERIZATION, CYTOTOXIC AND ANTIOXIDANT STUDIES OF MIXED LIGAND SCHIFF BASE COMPLEXES DERIVED FROM P NITROANILINE AND 2, 4 DINITROANILINE
... Materials: The chlorides of copper (II), cobalt(II), nickel(II) and zinc(II) are used as such. Other commercially available reagents are employed without any further purification, and they are isatin, ...
7
Effect of Addition of Organic Ligands on Complexation of Trace Nickel Ions in its Aqueous Solutions onto Chelating azo Hydroxyl Functionalized Polystyrene Adsorbents
... used this an adsorbent to compare the effect of introduce of third components: p-bromoaniline and p-nitroaniline. Thus, Figure 4 and Table 3 were showed the results of adsorption process of Ni (II) ...
10
Study of Organic Compounds Containing – NH2 and – COOH Groups as Corrosion Inhibitor
... To study the inhibition efficiency of organic compounds. The simple experiments were carried out. In this experiments the beakers were labeled from 1-12 and in beakers hiving labeled 1,2,3,4, 25ml 0.5N HNO 3 , and in ...
5
Crystal structure of trans dichlorido(4 nitroaniline κN1)(piperidine κN)platinum(II)
... prepared according to the synthetic procedure of Da et al. (2001) with slight modifications, was dissolved in water (10 ml) and filtered to afford a clear solution. To this solution, p- nitroaniline (1 ...
8
Green Protocols for the One-Pot Synthesis of Vanillin Based Aminoalkyl and Amidoalkyl Naphthols and their Antibacterial Activity
... A mixture of vanillin, 2-naphthol, and p-nitroaniline (or benzamide) in 1:1:1.3mmol is taken in a white marble mortar and pestle. It is grounded well with o.o2mmol (0.03mmol) of tannic acid and transferred ...
12
Antioxidant, In-vitro Antibacterial and DNA-cleavage activities of Nickel (II) Complex derived from N, N'-(1, 2 Phenylenebis (Methanylylidene)) bis(4-Nitroaniline)
... Over the past decades, considerable interest in the synthesis and characterization of transition metal complexes with Schiff Base ligands had been developed to check the role of metal active sites in several catalytic ...
6
On the rate of convergence of ((||ƒ||p)¦(||ƒ||∞))p as p →∞
... We first prove two auxiliary results that will be used in the proof of The- orem 1.1, namely Lemmas 2.2 and 2.4. Lemma 2.2 provides an alternative expressing for the p’th moment of a measure. This expression will allow us ...
10
Dis-Azo Dyes Derived From 2-Methoxy-5-Nitroaniline and 3-Chloroaniline and Their Application on olymer Fibres
... nitroaniline and 3-chloroaniline derivatives were synthesized and their application on polyester and nylon66 fabrics were examined. The nature and position of the substituent in the diazonium and coupling ...
8
The low cost, Fast and environment friendly method of formation of Schiff base of 4-nitroaniline and its Fe, Co, Cu and Sn complexes by using microwave irradiation
... To confirm the formation of Schiff base and its metal complex FTIR is used. According to which the carbonate peak of salicylaldehyde (1670-1820) Cm¯¹ and amine peak of 4- nitroaniline (3300-3500) Cm¯¹ were ...
11
Biosynthesis of gold nanoparticles assisted by the intracellular protein extract of Pycnoporus sanguineus and its catalysis in degradation of 4 nitroaniline
... The development of green procedure for the synthesis of gold nanoparticles (AuNPs) has gained great interest in the field of nanotechnology. Biological synthetic routes are considered to be environmentally benign and ...
8
Updating of data concerning the impact on the aquatic environment of certain dangerous substances, second part. Part III - Chloronitrobenzenes and 4-chloro-2-nitroaniline
... mediun Testwater 6.87.2 8.4 pH Photobacterium phosphoreuw Bacteria Photobacteriun phosphoreum Species Lffestage age/size N A/N Test Microtox Microtox syst• Purity/ solvent Testwater pH S[r] ...
75
Resonance production in p+p, p+A and A+A collisions measured with HADES
... from p+Nb collisions with momenta larger and smaller 0.8 GeV/c to the p+p data in the same kinematic regions scaled to the number of participants and the total reaction cross ...with P ee < ...
8
<p>Psoriasis and alcohol</p>
... center study of 1203 inpatients with different subtypes of psoriasis demonstrated a correlation between the psoriasis area severity index (PASI) score and level of alcohol.. consumption,[r] ...
5
Exploring the spin states of 90Zr populated by (p,p’), (p,d), and (p,t) reactions
... Zr(p,d) reactions between the ground state and E x = 6.5 MeV in 90 Zr at 30° with a 31 MeV proton beam. They used a magnetic spectrograph with a typical energy resolution of 18 keV. However, the possible ...
12
EVALUATION OF ANTIBACTERIAL ACTIVITY OF PHOSPHATE ESTERS BY WELL DIFFUSION METHOD
... Minimum inhibitory concentration is the parameter which is widely used to determine the antibacterial activity and sensitivity at lowest concentration of material that inhibits the growth of an organism. Differences in ...
9
|P| ) time where |P| is
... Suffix tree is implemented for accommodating the dynamic patterns. Generally, this structure does not directly support the dynamic patterns because it needs to employ the dynamic mechanism of McCreight [16], DS-List ...
6