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(PDF) 2012-0104 flow to Editor Content 6 205912

(PDF) 2012-0104 flow to Editor Content 6 205912

After filtration, the decolorized mixture–solvent was placed into a rotary evaporator (IKA RV10, Germany) and dehydrated at 110 C for 4 h to remove most of the water and obtain the pretreated ILs (PRILs). 2.2.3 Molecular Distillation for PRILs After decolorization and vacuum distillation, the PRILs was poured into the dosing vessel of a ...

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Vacuum Pumps for Laboratory Industrial Applications - welch

Vacuum Pumps for Laboratory Industrial Applications - welch

Applied Vacuum Technology. As a global leader in vacuum technology, we are renowned for our solution-oriented vacuum expertise. Serving numerous laboratories and equipment manufacturers around the world, we add value to our customers’ businesses through unique end-use solutions and innovative OEM products. In addition to our state-of-the-art ...

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Continuous dehydration of Ionic Liquids in a falling film evaporator ...

Continuous dehydration of Ionic Liquids in a falling film evaporator ...

Aug 17, 2015 A falling film evaporator operated in continuous mode is used to separate water from IL/water solutions and determine favorable process parameters. The dehydration was investigated for two different IL at different feed rates and water concentrations at the inlet. Water contents from 0.0086 to 0.0121 g water /g total were achieved.

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ENSC 388: Engineering Thermodynamics and Heat Transfer

ENSC 388: Engineering Thermodynamics and Heat Transfer

cooling load. The refrigerant expands in the evaporator and changes from the liquid to vapor. The system has an expansion valve which is a float valve. Schematic of the expansion valve is shown in Fig. 4. Once the refrigerant collecting in the condenser reaches a certain level, the float (1) lifts the needle

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Inlet pipette f/rotary evaporator - Laboratory equipment

Inlet pipette f/rotary evaporator - Laboratory equipment

Inlet pipette f/rotary evaporator. Stock: 3. Sale by units. Brochure (pdf) Ref.: PGG004. Filtration and separation Rotary evaporators Accessories. Specifications. Ground cone 19/24 With plastic inlet tube and stopcock. Filtration and separation. …

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Leybold - Leybold

Leybold - Leybold

Oct 18, 2021 We offer customized solutions for your industry. Vacuum technology is an elementary component in the production of several products. State-of-the-art, innovative vacuum pumps, components, standardized and fully customized vacuum solutions and services from Leybold help manufacture these products more precisely, economically, innovatively and ...

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Water Baths - Cambridge Scientific

Water Baths - Cambridge Scientific

Operates in three modes; electric heat, steam heat, or electric and steam heat. Specifications: Interior dimensions: 5W x 27.2T x 33.0F-B inches Exterior dimensions:0W x 77.2T x 47.6F-B inches Water reservoir: Holds 29 gallons of distilled water Controls: Microprocessor-based programming unit Programs: 9-preset programs with 10 functions each

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Maple Syrup Sugaring Supplies -

Maple Syrup Sugaring Supplies -

Our maple sugaring supplies include a big selection of all the maple syrup making supplies you will need, from tree to kitchen. Our U.S.-made maple tree tapping bags are a superior alternative to buckets, because they will keep dirt and debris out better. Each of these quality maple sap supplies can hold up to 2 gallons of maple sap.

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2227 Results - Home - Go-Dove

2227 Results - Home - Go-Dove

Pipe, Valves, and Fittings, Industrial (6) Pipe, Valves, and Fittings, Industrial; Engines (4) Engines; Laundry Equipment (4) Laundry Equipment; ... Rotary Evaporator (2) Rotary Evaporator; Analyzers (1) Analyzers; DNA Sequencers (1) DNA Sequencers; Gas Generation System (1) Gas Generation System;

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Wilmad-LabGlass International Distributors

Wilmad-LabGlass International Distributors

Research, industrial and healthcare professionals around the world rely on SP Scienceware for their laboratory and sample handling supplies. Wilmad-LabGlass brand laboratory glassware offers over 7,000 items including NMR and EPR consumables and analytical chemistry glassware, as well as custom fabrication of scientific glassware, glass repair services and OEM glass parts.

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Effect of high-pressure ultrasonic extraction on structural ...

Effect of high-pressure ultrasonic extraction on structural ...

Sep 18, 2021 This study uses response surface methodology to investigate how ultrasonic-assisted extraction conducted under high pressure and no additional pressure affects chemical composition, structural characteristics, and biological activities of polysaccharides from ginger stems and leaves (GSLPs). High-pressure ultrasonic extraction (HUE) was found to obtain a …

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Efficient and economic asymmetric synthesis of

Efficient and economic asymmetric synthesis of

The solvent was removed via rotary evaporator, and the remaining crude brown residue was then dissolved in ether. The ether solution was passed through a series of dry columns (with a 90:10/Hexane: EtOAc solvent), and the eluted solution was then distilled in a Kugelrohr apparatus (85–95 C., 3 mmHg) to give Compound 3 (1 g, 84% yield) as a ...

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Vacuum Pump Find Business Industrial Equipment in Ontario - Kijiji

Vacuum Pump Find Business Industrial Equipment in Ontario - Kijiji

Vary powerful comes with relief valve. Also have 2 inch intake filter canister for extra $200. ... These Agilent Varian MS40 vacuum pumps provide a large 26.5 CFM pumping speed, have a KF25 and KF-40 Inlet, KF-25 exhaust, produces an ultimate pressure of 37.5 mTorr, includes I/O RS-232/485 interface ports, includes oil level sensor, operates ...

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