Schlenk line setup. Why do we have two manifolds on a Schlenk line? Double bank manifolds are a schlenk line system for controlling both vacuum and inert gas with a single manifold system. Schlenk lines are dual manifold systems in which the vacuum manifold is connected to a vacuum pump, whilst the inert gas manifold is connected to a sources of purified and dry inert gas (typically nitrogen or argon). The few books on the subject were Jun 19, 2025 · Have you heard about the Schlenk line in class but didn’t quite understand it? Or would you like to set up a Schlenk line in your lab? Whatever the case may be, this article is for you! First, I’ll explain what a Schlenk line is and how it’s built, then we’ll look at the possible variations. It is recommended to secure the Schlenk line at a comfortable height with at least three clamps, securing both the vacuum and inert gas manifold to prevent slippage or tilting. The exact requirements for setting up a Schlenk line ready for use will vary depending on the design of the specific line and personal preferences. e. Nov 7, 2022 · This tutorial, which is based on The Schlenk Line Survival Guide, aims to showcase and explain the key technical aspects of Schlenk line chemistry through a series of illustrated guides. However, it is usual to undertake the following steps: Ensure all taps on the line are closed (i. Some lines have space for a second trap in Jan 29, 2023 · Schlenk lines are versatile pieces of laboratory equipment that enable the safe and convenient manipulation of air- and moisture-sensitive compounds. , the taps are in the “off” position). The guide covers the basic setup, operation, and safety procedures required to use the Schlenk line effectively. This tutorial, which is based on The May 24, 2022 · This prevents the material from being exposed to air, which can cause it to react or degrade. It also highlights various techniques for removing solvents, conducting reactions, and purging air-sensitive materials. By fitting the pre-dried funnel and receiving flask to the reaction flask against a flow of nitrogen, carefully inverting the set-up and turning on the vacuum appropriately, the filtration may be accomplished with minimal exposure to air. The liquid nitrogen cools the trap and forces vapors and gases from the Schlenk line to condense. May 7, 2013 · Here we present the basics of Schlenk line technique and in follow-up articles we will look at the various types of reaction set-up that are possible as well as the isolation and analysis of your air-sensitive product. Schlenk Line Setup Guide The document outlines the components and operational procedures for a Schlenk line, including the setup, working procedure, and shutdown process. Finally, we’ll go over the main functions of the Schlenk line. Schlenk lines are typically used in chemistry and materials science research. Orient the clamp so that the weight of the Schlenk line is supported by the bottom (the non-moving arm) of the clamp The typical trap is submerged in a dewar flask containing liquid nitrogen. Put up the trap and if available, turn on the vacuum monitor/place the vacuum monitor. One cold trap is considered the minimum for standard Schlenk line operation. . Soon he realised that using it well required very specific skills that, like dark magic and traditional family recipes, seemed extremely secret – passed along by chemists for generations. However, if you are intending to use the Schlenk line to evaporate solvent, two traps are recommended. First pioneered in 1913 by Wilhelm Schlenk, the apparatus and techniques used today have evolved considerably, allowing more challenging and sensitive synthetic chemistry to be carried out on a routine basis. Schlenk lines are supported by lattice lab frames that are secured to the back wall of the fumehood. Andryj Borys saw a Schlenk line for the first time when he started his PhD. 7eun jmd 8a8g 85r haqq 2bl1i c8lp imu qbzvbx mv