Synthesis, characterization and applications of metal oxides with
... macropores (>50 nm).4 Microporous and mesoporous materials possess high surface area, which is crucial for activity but their applications are limited due to diffusion restrictions. However, the presence of macropores in such materials can enhance their performance. This becomes particularly importa ...
... macropores (>50 nm).4 Microporous and mesoporous materials possess high surface area, which is crucial for activity but their applications are limited due to diffusion restrictions. However, the presence of macropores in such materials can enhance their performance. This becomes particularly importa ...
BP701T. INSTRUMENTAL METHODS OF ANALYSIS (Theory)
... Scope: This subject deals with the application of instrumental methods in qualitative and quantitative analysis of drugs. This subject is designed to impart a fundamental knowledge on the principles and instrumentation of spectroscopic and chromatographic technique. This also emphasizes on theoretic ...
... Scope: This subject deals with the application of instrumental methods in qualitative and quantitative analysis of drugs. This subject is designed to impart a fundamental knowledge on the principles and instrumentation of spectroscopic and chromatographic technique. This also emphasizes on theoretic ...
2015/1/6 1 Chapter 28 Liquid Chromatography High
... 2) Adsorption or liquid-solid chromatography: replaced by normal phase. 3) Ion-exchange or ion chromatography: for ionic compounds. 4) Size-exclusion chromatography: for high MW compounds (polymers). 5) Affinity chromatography: for biomolecules. 6) Chiral chromatography: for separating of enantiomer ...
... 2) Adsorption or liquid-solid chromatography: replaced by normal phase. 3) Ion-exchange or ion chromatography: for ionic compounds. 4) Size-exclusion chromatography: for high MW compounds (polymers). 5) Affinity chromatography: for biomolecules. 6) Chiral chromatography: for separating of enantiomer ...
Polyamide from lactams by reactive rotational molding via anionic
... There are a number of problems that are inherent to the processing of reactive monomers and that limit the development and uptake of the process in industry [18]. These problems, which include difficulties in controlling the reaction viscosity and an uneven distribution of material, coupled with a l ...
... There are a number of problems that are inherent to the processing of reactive monomers and that limit the development and uptake of the process in industry [18]. These problems, which include difficulties in controlling the reaction viscosity and an uneven distribution of material, coupled with a l ...
Formulation And Evaluation Of Clotrimazole Solid Dispersion
... Abstract : The goal of the present investigation was to design and evaluate gels for topical delivery of water insoluble antifungal agent, Clotrimazole with an aim to increase its penetration through skin. Clotrimazole is a broad spectrum imidazole derivative useful in the treatment of superficial f ...
... Abstract : The goal of the present investigation was to design and evaluate gels for topical delivery of water insoluble antifungal agent, Clotrimazole with an aim to increase its penetration through skin. Clotrimazole is a broad spectrum imidazole derivative useful in the treatment of superficial f ...
renal tubular chromium deposition in patients with failed or long
... light microscopy, but appeared as minute, refractile particles within the cytoplasm of the tubular cells without apparent pathologic significance. The third patient showed extensive deposition of gold particles related to chronic intramuscular gold therapy for rheumatoid arthritis prior to receiving ...
... light microscopy, but appeared as minute, refractile particles within the cytoplasm of the tubular cells without apparent pathologic significance. The third patient showed extensive deposition of gold particles related to chronic intramuscular gold therapy for rheumatoid arthritis prior to receiving ...
EVALUATION OF MORINGA OLEIFERA ROOTS AND FLOWERS
... high viscosity, transparency, film forming properties at low concentration and reported to be useful in formation of gel with an objective to increase transparency and spreadability. Oleic acid is used as permeation enhancer. The prepared Emulgel were evaluated for their physical appearance, pH dete ...
... high viscosity, transparency, film forming properties at low concentration and reported to be useful in formation of gel with an objective to increase transparency and spreadability. Oleic acid is used as permeation enhancer. The prepared Emulgel were evaluated for their physical appearance, pH dete ...
HIGH - Electrical and Computer Engineering
... radio frequency (RF) phase shifters, and analog/digital microwave links [1], [2]. They are also attractive as an external modulator in wavelength division multiplexing (WDM) fiber-optic telecommunication systems [3]. Recently, electrooptic (EO) polymers attracted extensive attention due to their adv ...
... radio frequency (RF) phase shifters, and analog/digital microwave links [1], [2]. They are also attractive as an external modulator in wavelength division multiplexing (WDM) fiber-optic telecommunication systems [3]. Recently, electrooptic (EO) polymers attracted extensive attention due to their adv ...
MATERIALS OF CONSTRUCTION Introduction The engineering
... - There is permanent change to the structure of the material. 3- Yield point There may be a region of increased deformation without increased load This point is known as the yield point. The stress at this point is called the yield strength. ...
... - There is permanent change to the structure of the material. 3- Yield point There may be a region of increased deformation without increased load This point is known as the yield point. The stress at this point is called the yield strength. ...
Lecture 17.The d-Block Elements.General properties
... Color: The complexes of the d-block metal ions are usually colored, except, very often, those of d0 and d10 metal ions. The colors are due to: a) electronic transitions of d-electrons within the d subshell. These are known as d→d transitions. d0 and d10 metal ions do not show these transitions. b) e ...
... Color: The complexes of the d-block metal ions are usually colored, except, very often, those of d0 and d10 metal ions. The colors are due to: a) electronic transitions of d-electrons within the d subshell. These are known as d→d transitions. d0 and d10 metal ions do not show these transitions. b) e ...
The role of chain length and conformation in stress
... more or less exclusively through the lateral van der Waals interaction between chain segments, the fracture energy levels off for very long chains. For PMMA a terminal value of G Ic of about 300 Jm−2 has been determined, which is several orders of magnitude smaller than the fracture energy of a mono ...
... more or less exclusively through the lateral van der Waals interaction between chain segments, the fracture energy levels off for very long chains. For PMMA a terminal value of G Ic of about 300 Jm−2 has been determined, which is several orders of magnitude smaller than the fracture energy of a mono ...
Journal of Molecular Catalysis A: Chemical Enhancing
... co-ordinating ability and thermal/chemical stability, these have been used as an attractive alternative to traditional volatile organic solvents in various chemical processes, and in liquid–liquid extractions as documented by recent literature [1–7]. On the other hand, immiscibility of ionic liquid ...
... co-ordinating ability and thermal/chemical stability, these have been used as an attractive alternative to traditional volatile organic solvents in various chemical processes, and in liquid–liquid extractions as documented by recent literature [1–7]. On the other hand, immiscibility of ionic liquid ...