'Silica gel' presentation slideshows

Industrial Biotechnology

Industrial Biotechnology. Lesson 4 ISOLATION, SCREENING AND STRAIN IMPROVEMENT. Isolation and Screening of Industrial Strain. Isolation of from the environment is by: Collecting samples of free living microorganism from anthropogenic or natural habitats.

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Methods & techniques

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What is Chromatography?

What is Chromatography?. Derived from the Greek word Chroma meaning colour, chromatography provides a way to identify unknown compounds and separate mixtures. What is Chromatography?.

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AEROGEL

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Goals of Specimen Preparation Observe specimen near natural state as possible. Preservation of as many features as possi

Goals of Specimen Preparation Observe specimen near natural state as possible. Preservation of as many features as possible. Avoid artifacts (changes, loss or additional information) Render specimen stable for examination in environment of SEM. Standard Preparation. Tissue. TEM. SEM.

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RBCC-E Triad

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Saving Seeds

Saving Seeds. Seed Saving. Hybrid vs. heirloom seeds Isolating plants Methods for cleaning and storing. Hybridization. Practiced by humans for thousands of years Hybrid = cross between two different plants. Hybridization contd. Parent plants chosen, each with desired trait

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FLUID-SOLID SEPARATION PROCESSES (ADSORPTION PROCESSES)

FLUID-SOLID SEPARATION PROCESSES (ADSORPTION PROCESSES). ENGR. DR. MOHD IRFAN HATIM MOHAMED DZAHIR. What is adsorption? Adsorption is a process in which one or more components of a gas or liquid stream are adsorbed on the surface on the solid adsorbent and a separation is accomplished.

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435 m 2 Collectors on roof of building 2

Solar powered adsorption cooling cum desalination. ME Dept., NUS. A pilot teaching facility at LF027, Building 2. A pilot AD desalination cum cooling plant for teaching and research. 435 m 2 Collectors on roof of building 2. AD working principles (KAUST/NUS patent)

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Drying Roses by Cindy Garrett

Drying Roses by Cindy Garrett. Sunglow Miniflora from Whit Wells. Drying Roses. Commonly used methods: Microwave Air Drying . Drying Roses in Microwave Oven. Materials you will need Dust mask Silica Gel Dried Flower Spray Small brushes Microwave safe jar.

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Ore Geology/Mineralogy

Ore Geology/Mineralogy. Franklin-Sterling Hill Zinc deposits. 1 billion years ago. Basement rocks are a Precambrian oceanic suite of sedimentary rocks Then a suite of rocks deposited in a rift setting (includes gneiss, marble, amphibolite )

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ADSORPTION CHROMATOGRAPHY

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Lecture 24

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All forms of chromatography involve 2 phases The Two Phases 1. stationary (absorbent) phase

Chromatography is a method of physically separating mixtures of gases, liquids, or dissolved substances. Chromatography can be used to identify drugs, poisons and many other substances. Separation is determined by the molecular size and/or charge. All forms of chromatography involve 2 phases

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Organotin Compounds

Organotin Compounds. Robert Ono 4 December 2012. Organotin Uses. Protodehalogenation. Cross-Coupling ( Stille ). Trialkyltin Chlorides. Size of R. Reactivity. decrease. increase. Toxicity. Example:. SnMe 3 Cl vs. SnBu 3 Cl. LD 50 12.6 mg/kg 129 mg/kg.

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Chapter 9 Column Chromatography

Chapter 9 Column Chromatography. Column Chromatography (CC). Column chromatography is a useful method for separation and purification of solids and liquid samples under 10 grams.

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DSM 45604 T

DSM 45604 T.

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Use of C hromatography T echniques to Identify and Isolate

Use of C hromatography T echniques to Identify and Isolate C hemical Substances from algae Dictyota pulchella plant . Raquel Bezerra(UFPB)Camila Figueiredo (UFPB), Annaleticia Braz (UFPB),Dr Emidio(UFPB) Jones Abankwa(SUNY Oswego). Introduction. Objective.

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