The present invention relates to methods for selective visual detection. The present invention further relates to selective visual detection of 2,4,6-trinitrotoluene (TNT).

A simple, gravity-fed, axial flow filtration system for treating drinking water is described. The system consists of a porous composite axial block having the height diameter aspect ratio of 0.2 to 3.75 which is fully functional under gravity-fed condition, made by blending powdered active filtration media with suit...

The invention relates to biodegradable polymers obtained by polymerizations of corresponding monomers such as L-lactide (L-LA) or rac-lactide (rac-LA) with aryloxy compounds as catalyst in 200:1 molar ratio using solvent-free conditions (bulk polymerization) at 140 ° C to form environmentally benign biodegradable po...

1. Inorganic-organic hybrid membranes comprising a blend of polyvinyl alcohol (PVA) - polyacrylamlde (PAM) cross-linked with glutaraldehyde (Gtu) to form a polymer network; cesium salts of heteropolyacids incorporated into the polymer network to form corresponding hybrid membrane materials namely PVA-PAM-CsPMA-Glu, ...

The present invention relates to front to back alignment apparatus for photosensitized substrates. The present invention also relates to a method for positioning a photosensitized substrate for printing a pattern from the mask symmetrically onto the front to back photosensitized substrate in an exposure apparatus us...

A magnetic CrO2 polymer composite blend comprising 90-95% by weight of the polymer preferably Low Density Poly Ethylene and 5-10% by weight of magnetic filler preferably CrO2 , prepared by the process of mixing the said polymer and said CrO2 in a mortar pestle to obtain a homogenous mixture , the said mixture is hea...

This invention relates to a process for the production of Iron-Phosphorus (Fe-P) based magnetic laminations. Specifically but without implying any limitation there-to the invention relates to production of Fe-P, Fe-P-Si and Fe-P-Cr magnetic laminations with phosphorus content in the range of 0.01% to 1.5%. ...

Disclosed is a process for the preparation of nanoSilver-nanoHydrogel based antimicrobial agent by Gamma irradiation for 10 minutes to 24 hours by invert emulsion process, where the water in oil emulsion consists water along with hydrogel forming monomer Acrylamide and Water soluble Silver Salt Silver Nitrate and th...

A magnetic polymer composite comprising 60-90% by weight of the polymer and 10 -40 % by weight of magneto-resistive alloys prepared by the process by dissolving 60-90% by weight of the polymer in a solvent to obtain a clear, colourless solution; adding 10 -40 % by weight of alloy in the said clear colour less soluti...

THE PRESENT INVENTION RELATES TO A COMPOSITION OFRCONSOLIDATION OF PARTICULATE SLURRIES OF DENSE OZXIDE, NON-OXIDE CERAMIC OR METAL COMPACTSCOMOPRISING CERAMI8C OR METAL POWDER; ONE OR MORE SACCHARIDS USED AS DISPERSING AGENT AND AT LEAST ONE WATER SOLUBLE POLYMERIZABLE, ORGNIC BINDER. THE INVENTION FURTHER RELATE...

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A process for the preparation of a Zirconta nanopowder comprising the steps of providing a 5 to 20 mol % of an aqueous solution of a zirconium salt, adding thereto a 5 to 20 mol % of an aqueous solution of an aluminium salt with stirring, followed by addition of ammonia solution with stirring for up to 30 minutes to...

The invention relates to an improved portable infusion Dump for administering fluid into a subject comprising an electric motor (1) having an output shaft coupled to a toothed belt pulley means (5); and intermediate drive means (6); a plurality of bevel gears (20,21); and an idle gear (9) for reduction o...

This invention relates to a method of varying threshold voltage in closely located MOSFETs comprising the steps of varying the spacing between the selective buried insulating layer disposed under the source and drain of the .MOSFET, where the insulating layer is such as silicon dioxide or any other appropriate insul...

A transparent ZrO(OH)25H2O polymer doped with additives selected from inorganic, organic additives and having a transparency of 65 to 90 % and stable at room temperature and the process for preparing the same. The process comprises providing a solution of additives selected from inorganic, organic additives for dopi...

The present invention relates to a membrane-less liquid lens (100) comprising of a top chamber (001), a bottom chamber (002); an opening between the said chambers being a lens aperture (003); an air cavity (004); a linear mechanical actuator (005) the said chambers containing immiscible liquids having different refr...

This invention relats to a process for the preparation of dehydrated puffed potato cubes comprising the steps of peeling cleaned raw potatoes and subjecting the same to the steps of dicing followed by blanching and treatment with chemicals such as herein described and partial dehydration followed by a high temperatu...

A magnetic polymer composite comprising 60-90% by weight of the polymer , 10 -40 % by weight of magneto-resistive alloys and 5-30% by weight of the additive prepared by the process by dissolving 60-90% by weight of the polymer in a solvent to obtain a clear, colourless solution; adding 10-40 % by weight of alloy and...

The present invention relates to a blood grouping card that can be used at a temperature up to 40degC, requiring normal storage conditions, comprising a solid support provided with circular spots of anti sera stabilized with additives, a process for the preparation of the said card by radical polymerization of monom...

This invention relates to a process for preparing esterified karanja oil as a fuel for compressing ignition engine which process comprises the following steps - a) heating karanja oil within a range of from 5$ C to 70°C; b) adding potassium hydroxide (KOH) and methyl alcohol in predetermined amounts; c) stirring ...

A method for synthesis of nanoparticles of Mercury Cadmium Telluride (MCT), the said method comprising the steps of a) taking a salt of mercury in a SS autoclave. b) adding a cadmium salt or cadmium powder to the said autoclave. c) adding a tellurium powder. d) adding a coordinating solvent to the above mixture....

TITLE: A METHOD FOR MANUFACTURNG OF MODULARIZED SHIP HULL. A method for manufacturing of modularized ship hull involving a sytem of databases dividing the ship length into three distinct zones comprising aft body extending from aft till forward of engine room forward bulk head, fore body extending from fore end...

A magneto-resistive Cr02 polymer composite blend comprising 90-95% by weight of the polymer preferably Low Density Poly Ethylene, 5-10% by weight of magnetic filler preferably CrO2 and 2-4% by weight of an additive, prepared by the process of mixing the said polymer, said CrO2 and said additive in a mortar pestle to...

Abstract not available

A system for chemo-bioreactor for treatment of inorganic wastewater involving precipitation of undesired metals and sulfides from dissolved sulfate. In particular, the chemo-bioreactor system and its method of treatment is adapted to treat heavy concentration of metals and Sulfate in water. Importantly, the chemo...

This invention relates to a process for the production of tea comprising planting a plurality of clones of improved variety tea at uniform spacing and density of seedlings per acre, providing supplemental irrigation to the tea plants, training the same by removing the central leader stem and checking the growth ...

A recuperative liquefied petroleum gas vortex burner system having double layered cylindrical enclosure for air and asymmetric fuel injection is designed and developed. The air, which enters the burner system, goes downward and enters the combustion chamber through the two tangential ports at the bottom, this ensure...

, A divided cell for the electrolysis of water comprises an anode chamber provided with an anode and containins an anolyte; a cathode chamber provided with a cathode and containing a catholyte, said chambers being divided by a separator disc characterised in that the said disc is a carbon coated microporous gla...

This invention relates to a process for the preparation of ultra pure, porous alumina powder comprising the steps of cleaning and refining a aluminium metal surface, followed by washing the refined surface, subjecting the washed surface to a treatment with aqueous Hg+2 solution follo...

This invention relates to a process for the preparation of a graft copolymer for use as a flocculsting/agent comprising preparing a solution of the polysaccharide and adding acrylesmide thereto with stirring, followed by addition of a catalyst solution thereto and allowing the reaction to continue, to obtain...

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A tamarind De-seeder machine comprising a frame (8), a pedal (1), a pedal rod (2) connecting the pedal with pinion-gear (3) mounted on a shaft (4), the shaft has a fly wheel (6) at the other end. The motion of pedal is transferred to fly wheel (6) and a drum (5). The drum is attached to the hopper shaft (4) with a k...

This invention relates to a process for enzymatic delignification of lignocellulosic raw materials comprising subjecting the raw material to the steps of drying, milling and sieving, subjecting the raw material to treatment with laccase enzyme in phosphate buffer, incubating the same for 4 to 8 hours, periodically w...

An insulating block comprising an inner layer such as herein described; an outer layer such as herein described; an intermediate layer made of a bag made of a high density polymer (HDP) and containing a liquid having a viscosity in the range of 0.05 to 500 poise.

This invention relates generally to a method and system for handover in a telecommunication system and more particularly to a vertical handover method for implementing handoff among heterogeneous wireless networks and a system thereof. It provides a FUZZY- TOP module for processing said information, said module e...

In this application, the design, construction and use of a one-container gravity-fed storage water purifier is described. The objective of one-container gravity fed storage water purifier is to deliver microbiologically safe drinking water at extremely affordable cost to the consumer. One-container gravity fed stora...

The present invention relates to a novel blended cementitious binder composition and its method of preparation. The binder composition comprises cement, calcined magnesite, at least one silica-bearing material derived from industrial waste, and at least one hydrating agent, each in specified weight percentages, to e...

The present invention relates to a polarized cementitious binder (100) comprising a unique combination of materials to enhance its structural properties and sustainability. The binder includes an aluminosilicate material (102) present in a weight percentage range of 50-90% w/w, a dolomite material (104) containing f...

Present disclosure discloses a cart (100) for dispensing a fluid. The cart (100) includes a frame (102) defined with a platform (104) and an axle (106) rotatably coupled to the platform. The cart includes a pair of wheels (112), one wheel of the pair of wheels is rotatably coupled to ends of the axle such that, the ...