Magnetic Stirrer Madhuri Jash 23/01/2016 What is Magnetic Stirrer/ - PowerPoint PPT Presentation

Apr 20, 2023 •960 likes •1.03k views

INSTRUMENTAL TECHNIQUE PRESENTATION Magnetic Stirrer Madhuri Jash 23/01/2016 What is Magnetic Stirrer/ Magnetic Mixer? A magnetic stirrer or magnetic mixer is a laboratory device that employs a rotating magnetic field to cause a stir bar

INSTRUMENTAL TECHNIQUE PRESENTATION Magnetic Stirrer Madhuri Jash 23/01/2016
What is Magnetic Stirrer/ Magnetic Mixer? A magnetic stirrer or magnetic mixer is a laboratory device that employs a rotating magnetic field to cause a stir bar immersed in a liquid to spin very quickly and thus stirring the liquid. The rotating field created by a rotating magnet placed beneath the vessel with the liquid.
Working Principle of Magnetic Stirrer 1. Power button 2. AC/DC adapter 3. Motor/ Fan 4. Potentiometer 5. Magnet
Factors on which speed depends 1. Distance between the vessel and stirrer surface 2. The volume and viscosity of the solution 3. Size of the stirring bar Upgraded Versions 1. With heater and temperature probe 2. Warming free cell-culture stirrer 3. Multiple stirrers
THANK YOU

Recommend

A new accessory in the Hei-PLATE series 1. Hei-PLATE Magnetic Stirrer 2. Heat-On Block 3.

Premium Laboratory Equipment Heidolph Findenser TM Product Launch Leading Safety Standards Superior Ease of Use Reduced Cost of Ownership Premium Laboratory Equipment A new accessory in the Hei-PLATE series 1. Hei-PLATE Magnetic Stirrer 2.

346 views • 18 slides

Cocktail Stirrer Carlos Gross Jones Problem Density- and temperature-driven separation in

Design, Development and Construction of a Magnetohydrodynamic Cocktail Stirrer Carlos Gross Jones Problem Density- and temperature-driven separation in cocktails Existing Solutions Spoon, Swizzle Stick Lab Stir Plate Uses magnetic

420 views • 23 slides

What Magnetic Measurements tell us What Magnetic Measurements tell us about magnetism? about

What Magnetic Measurements tell us What Magnetic Measurements tell us about magnetism? about magnetism? Viorel Pop Babe -Bolyai University, Faculty of Physics, Cluj-Napoca, Romania Magnetic moment An electrical current, I, is the source of

781 views • 53 slides

Magnetic Properties ISSUES TO ADDRESS... How do we measure magnetic properties ? What are

Kasetsart University 213211: Magnetic Properties Magnetic Properties ISSUES TO ADDRESS... How do we measure magnetic properties ? What are the atomic reasons for magnetism? How are magnetic material classified? Materials design

570 views • 10 slides

Nuclear Magnetic Nuclear Magnetic Nuclear Magnetic Nuclear Magnetic Resonance of Proteins

Nuclear Magnetic Nuclear Magnetic Nuclear Magnetic Nuclear Magnetic Resonance of Proteins Resonance of Proteins eso a ce o eso a ce o ote ote s s Christopher Pavlik Bioanalytical Chemistry March 2, 2011 Nuclear Magnetic Resonance

169 views • 15 slides

We shall present our studies on various magnetic glasses including CMR manganites and magnetic

Glass-like arrested states across 1 st order magnetic transitions P. Chaddah UGC-DAE Consortium for Scientific Research, Indore. We shall present our studies on various magnetic glasses including CMR manganites and magnetic shape-memory alloys.

783 views • 49 slides

E N G I N E E R I N G P H Y S I C S SUBTOPICS S C I Magnets, magnetic

2011/2012 E N G I N E E R I N G P H Y S I C S SUBTOPICS S C I Magnets, magnetic poles and S Y magnetic field direction H P Magnetic field strength and magnetic G N force I R E Force and current-carrying

736 views • 41 slides

$Magnetic Neutron Diffraction for Magnetic Structure Determination. Instruments and Methods Juan$

Magnetic Neutron Diffraction for Magnetic Structure Determination. Instruments and Methods Juan

Magnetic Neutron Diffraction for Magnetic Structure Determination. Instruments and Methods Juan Rodrguez-Carvajal Institut Laue-Langevin, Grenoble, France E-mail: jrc@ill.eu 1 Outline: 1. Impact of magnetic structures in condensed matter

816 views • 63 slides

Does magnetic-field-angular-momentum misalignment strengthens or weakens magnetic braking ?

Does magnetic-field-angular-momentum misalignment strengthens or weakens magnetic braking ? Yusuke Tsukamoto Kagoshima University S. Okuzumi, K. Iwasaki, M. N. Machida, S. Inutsuka J ang B Outline Introduction: Observation of magnetic

512 views • 25 slides

Magnetic moments, dipoles and fields Richard F L Evans ESM 2018 Overview Origin of magnetic

Magnetic moments, dipoles and fields Richard F L Evans ESM 2018 Overview Origin of magnetic moments Magnetic fields and demagnetising factors Units in magnetism Useful References J. M. D. Coey; Magnetism and Magnetic Magnetic Materials.

614 views • 48 slides

Sources of the Magnetic Field We have been dealing with problems involving magnetic force on

Sources of the Magnetic Field We have been dealing with problems involving magnetic force on charged particles moving in a magnetic field Where do magnetic field come from? Moving charges or electric currents TimelineI

658 views • 18 slides

Diffusion in magnetic fields G. Alecian (CNRS, Observatoire de Paris) Ap magnetic Magnetic Ap

Diffusion in magnetic fields G. Alecian (CNRS, Observatoire de Paris) Ap magnetic Magnetic Ap star Also: -Ambipolar diffusion (Babel & Michaud, 1991) -Effect on models (LeBlanc, Michaud & Babel, 1994) G.Alecian, IAU 224 2 Ion

528 views • 15 slides

Magnetic torque on a current loop Magnetic moment and Magnetic torque

Magnetic torque on a current loop Magnetic moment and Magnetic torque For any current loop of B arbitrary shape in a plane: If the coil has N turns, N B Torque tends to

271 views • 15 slides

The Magnetic Force Between Two Parallel Conductors and Amperes Law The Magnetic Field Near

The Magnetic Force Between Two Parallel Conductors and Amperes Law The Magnetic Field Near a Long Straight Wire The Magnetic Force Between Two Parallel Conduc- tors Amperes Law The Magnetic Field Created by a Long Current-

316 views • 10 slides

Sources of Magnetic Fields Sources of Magnetic Fields Chapter 28 October 25, 2012 Physics 208

Sources of Magnetic Fields Sources of Magnetic Fields Chapter 28 October 25, 2012 Physics 208 1 Learning Goals.. The nature of the magnetic field produced by a moving charge. How to describe the magnetic field produced by an element of

452 views • 27 slides

Inhomogeneities in magnetic systems Inhomogeneous magnetic systems: control and applications

European School on Magnetism 2009 Inhomogeneities in magnetic systems Inhomogeneous magnetic systems: control and applications Alberta Bonanni Institute for Semiconductor and Solid State Physics, Johannes Kepler University, Linz Austria

588 views • 26 slides

Magnetic, Transport and electron magnetic resonance studies of nanomanganite Nd 0.67 Sr 0.33 MnO 3

Magnetic, Transport and electron magnetic resonance studies of nanomanganite Nd 0.67 Sr 0.33 MnO 3 S . S . Rao Department of Physics, Indian Institute of Science, Bangalore, India. ssrao@physics.iisc.ernet.in Introduction to Rare Earth

683 views • 44 slides

The atom in magnetic field Orbital and spin magnetic moment of the electron The Bohr-magneton

The atom in magnetic field Orbital and spin magnetic moment of the electron The Bohr-magneton (1/ 2 in atomic units) The Hamiltonian for the interaction with the magnetic field B has Oz direction The normal Zeeman effect (S= 0) A

541 views • 14 slides

QCD in a strong magnetic field Part I: magnetic field and anomaly Yoshimasa Hidaka (RIKEN)

QCD in a strong magnetic field Part I: magnetic field and anomaly Yoshimasa Hidaka (RIKEN) Introduction 450,000G Orders of magnitude for magnetic fields wikipedia Typical magnet 50G Neodymium magnet 12,500G (strongest permanent magnet)

1.28k views • 69 slides

Electron spin in magnetic field is magnetic dipole moment Interaction energy =

EE201/MSE207 Lecture 11 Electron spin in magnetic field is magnetic dipole moment Interaction energy = (as for compass needle) is magnetic field, dot-product = spin = orbital or

473 views • 10 slides

Magnetic Helicity in the Sun: Magnetic Helicity in the Sun: The physical concept Jongchul Chae

Magnetic Helicity in the Sun: Magnetic Helicity in the Sun: The physical concept Jongchul Chae Jongchul Chae Seoul National University 2/21/2009 2009 APCTP Plasma Winter School Solar Magnetic Connection Solar Magnetic Connection Solar

461 views • 44 slides

Early Magnetic Field Observations From HMI J. Todd Hoeksema and the HMI Magnetic Field Team:

Early Magnetic Field Observations From HMI J. Todd Hoeksema and the HMI Magnetic Field Team: Yang Liu, Keiji Hayashi, Xudong Sun, Jesper Schou, Sebastien Couvidat, Xuepu Zhao, Rick Bogart, Priya Desai Steve Tomczyk, Juan Borrero, Rebecca

1.25k views • 16 slides

1 YSU YSU YSU YSU 2 E = h i.e. Energy of the radiation is directly proportional to its

YSU 400 MHz Nuclear Magnetic Resonance Spectrometer(s) YSU YSU NMR spectroscopy: Based on the response of magnetic nuclei to an external magnetic field and an energy source (Radio frequency) IR spectroscopy: Response of bonds within organic

620 views • 34 slides

materials for magnetic refrigeration Ekkes Brck Introduction Magnetic cooling Giant

Magnetocaloric effect materials for magnetic refrigeration Ekkes Brck Introduction Magnetic cooling Giant magnetocaloric effect Outlook Review: E. Brck, Magnetic refrigeration near room temperature, Handbook of magnetic materials Vol 17

1.05k views • 57 slides