Single nonlinear optical crystals of L-Proline Potassium Bromide (LPPB) were synthesized and grown by dissolving L proline and potassium bromide in 1:1 molar ratio using deionized water as the solvent. The crystal parameters of the grown crystals have been evaluated by single crystal and powder XRD methods. Optical spectral studies have been carried out to find the band gap and optical constant...

Six general-purpose fumigants and one fungicide were applied by different methods and evaluated for control of nematode-fungus complexes on cabbage grown for transplant production. All chemicals reduced populations of nematodes and soil-borne fungi but varied greatly in effectiveness. Methyl bromide + chloropicrin (98% methyl bromide + 2% chloropicrin) (MBR-CP gas), DD + methyl isothiocyanate (...

Metallic materials having a porosity of 70% or more are generally referred as highly porous metals. In this study, pure nickel were produced by powder metallurgy route. the production process, potassium bromide was used both space-holder phase and an oxidation shield. method, firstly, powders mixed according to desired void ratio. The obtained nickel-potassium pressed in hydraulic press turned ...

Solutions of histamine and methacholine bromide in different matrices for diagnostic purposes were analyzed for stability and quality control using capillary electrophoresis. Histamine (2,[4-imidazolyl]ethylamine) [CAS No. 51-45-6] was determined using a 0.1 M Tris-borate buffer of pH 8.3 with 5.10(-5) M cetyltrimethylammonium bromide (CTAB) and 0.005% poly(vinyl alcohol) (PVA) and detected at ...

1. Whole thyroid gland when administered simultaneously with cholesterol prevented the atheromatous changes produced by the latter in the aorta of rabbits in 17 of 19 animals. 2. In this series thyroxin was less effective, as atherosclerosis occurred in 8 of 11 rabbits. 3. Potassium iodide also exerted a strong protective action as aortic lesions were present in only 1 of a series of 12 rabbits...

the cycloalkylation of diethyl malonate and ethyl cyanoacetate with alkyl dihalide was investigated by using comminuted potassium carbonate as a base and toluene as a solvent in the presence of hexadecyltrimethylammonium bromide (htmab) as a phase-transfer catalyst, which provided a conventional procedure with the advantage of short reaction period and high product yield. the factors influencin...