Technical Blog

ESTIMATION OF SELENIUM (Se) IN COPPER SELENIDE

By: admin | Wednesday, October 10th, 2018 | blogs | No Comments

INTRODUCTION Copper selenide is an inorganic binary compound consisting of copper and selenium. Its chemical formula is sometimes described as CuSe or Cu2Se. It is a semiconductor and is frequently …

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ESTIMATION OF IRON (Fe) BY WET CHEMICAL METHOD IN IRON ORE CONTAINING HIGHER VANADIUM CONCENTRATION

By: admin | Wednesday, October 10th, 2018 | blogs | No Comments

Introduction:  Vanadium is typically found within magnetite iron ore deposits as well as other iron ores. Subsequently, during the titrimetric estimation of iron against potassium dichromate, the vanadium present in …

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REMOVAL OF MERCURY IONS BY ADSORPTION ONTO ALKALI ACTIVATED FLY ASH

By: admin | Wednesday, October 10th, 2018 | blogs | No Comments

Introduction Mercury is considered as a highly toxic heavy metal posing serious threat to human health. The discharge of effluents containing mercury in soil, sediments, and water causes irreversible damage …

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COMMERCIAL PLASTIC BAGS AND THEIR POTENTIAL HAZARDS

By: admin | Wednesday, October 10th, 2018 | blogs | No Comments

Plastic is omnipresent in the modern times. From household staffs to sophisticated instruments, the use of plastic has been sky rocketed in last few decades1,4. Approximately 15.0 million tons of …

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DEVELOPMENT AND VALIDATION OF A LIQUID CHROMATOGRAPHIC METHOD FOR ANALYSIS OF FOOD COLOURS IN MULTIPLE FOOD MATRICES

By: admin | Wednesday, October 10th, 2018 | blogs | No Comments

INTRODUCTION Food colours are added to different types of food commodities to increase their visual appearance often to help consumer to find them more appealing. The use of these additives …

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20 TYPES OF LIQUID MILK ADULTERATION

By: admin | Thursday, June 28th, 2018 | blogs | No Comments

ADULTERATION OF LIQUID MILK “Milk” means the normal mammary secretion derived from complete milking of healthy milch animal, (free from colostrum) without either addition thereto or extraction therefrom, unless otherwise …

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ANALYSIS OF GOLD & SILVER BY USING FIRE ASSAY TECHNIQUE FOLLOWED BY ICP-OES

By: admin | Thursday, June 14th, 2018 | blogs | No Comments

Introduction: Fire assaying is the process of concentration of precious metals from non-ferrous ores and estimated either gravimetric or ICP-OES instrument. FIRE ASSAY FURNACE   ICP-OES   The entire process (Analysis …

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FOOD ADDITIVES AND PRESERVATIVES IN MILK AND MILK PRODUCTS

By: admin | Friday, May 25th, 2018 | blogs | No Comments

    In general, milk shall not contain any additives. Additives or preservatives are added to the food for technological necessity, including enhancement of shelf-life. Many food additives are classified …

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MILK – A PERFECT FOOD IN GENERAL

By: admin | Tuesday, May 8th, 2018 | blogs | No Comments

Milk is an amazing natural food item which is recognized over the globe as a perfect food. India is the second largest producer of cow milk and is the largest …

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DETERMINATION OF TRACE METALS IN NON FERROUS ORES USING XRF

By: admin | Tuesday, April 3rd, 2018 | blogs | No Comments

  Analysis of metallic ores in solution phase using XRF holds an edge over conventional solid sample analysis considering the superior homogeneity associated with the solution. If the general problems …

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