Get a Quote

If you want our products, you contact me.

Email:[email protected]
  • Popular BHO extractor closed loop

    BHO extractor closed loop

    Sells 1 lb, 10 lb, 20 lb, 50 lb and other closed-loop extractors, which are made of stainless steel, are inexpensive and have high extraction efficiency.

  • Popular SPD2L short path distillation

    SPD2L short path distillation

    Sells a complete set of SPD-2L mini short-path distillation equipment, which is widely used in pharmaceutical, laboratory fractionation and purification, food and beverage, essential oil and other industries.

  • Popular RE5299 rotary evaporator

    RE5299 rotary evaporator

    Our company's rotary evaporator RE-5299 rotary evaporator uses high borosilicate glass, with sufficient storage, cheap and good quality.

  • Popular RE201D 301 501 rotary evaporator

    RE201D 301 501 rotary evaporator

    RE-201D RE-301 RE-501 rotary evaporator is a small rotary evaporator (mini rotary evaporator), beautiful appearance, small and light, top-rotating sealed, good vacuum.

  • Popular S80L 100L glass jacketed reactor

    S80L 100L glass jacketed reactor

    Is specializes in manufacturing and selling laboratory large-capacity glass reactors. Double-layer glass reactors can be customized and processed according to customer needs. The design is unique, safe and convenient.

  • Popular S10L 20L 30L 50L glass jacketed reactor

    S10L 20L 30L 50L glass jacketed reactor

    Is specializes in manufacturing and selling S-10L S-20L S-30L S-50L laboratory glass reactors, which can perform various solvent synthesis reactions under constant temperature conditions.

  • Popular FD03H freeze dryer

    FD03H freeze dryer

    Home lab freeze dryer is a mini vacuum freeze dryer. We are a freeze dryer manufacturer in China. We sell freeze dryers, which are very suitable for home use.

  • Popular DZF6500 vacuum drying oven

    DZF6500 vacuum drying oven

    The vacuum drying oven with vacuum pump can achieve the effect of vacuum drying.Provides vacuum drying ovens of various specifications.

supercritical fluid extraction method

Extraction of Volatile Oil from Aromatic Plants with Supercritical

Sep 05, 2012· An overview of the studies carried out in our laboratories on supercritical fluid extraction (SFE) of volatile oils from seven aromatic plants: pennyroyal (Mentha pulegium L.), SFE proved to be an efficient method for extraction of volatiles from savory (Table 3) The volatiles in the SFE oil were richer in piperitenone (11.2%)

Method and system for supercritical fluid extraction of metal

Apr 03, 2018· CA-3095857-A1 chemical patent summary.

What Is The Supercritical CO2 Extraction Method for CBD?

Jan 17, 2021· How Is Supercritical CO2 Extraction Done? The extractor takes in CO 2 gas and passes it thorough a chaer where high pressure and low temperature of -70 deg F is applied to it. This changes the

Supercritical fluid extraction / separation method and …

JP-2839276-B2 chemical patent summary.

Supercritical fluid extraction of chebulagic acid from Terminalia

Feb 03, 2022· In this current study, the supercritical fluid extraction method yielded 96.10% ± 3.34 (w/w) chebulagic acid with 96.9% ± 1.34 purity and required no further purifiion. In addition, this one-step extraction and purifiion method is clean, uses less liquid solvent compared to the conventional Soxhlet method, and the extraction process

Supercritical fluid extraction (Patent) | OSTI.GOV

Jan 01, 1994· @article{osti_869559, title = {Supercritical fluid extraction}, author = {Wai, Chien M and Laintz, Kenneth}, abstractNote = {A method of extracting metalloid and metal species from a solid or liquid material by exposing the material to a supercritical fluid solvent containing a chelating agent. The chelating agent forms chelates that are soluble in the supercritical fluid …

What Is Supercritical CO2 Extraction Method? - CBD Extractions …

Mar 10, 2020· Here, a supercritical fluid is used as a solvent to separate one compound from another and CO 2 is the most commonly used solvent; occasionally a co-solvent such as ethanol or methanol is used. In the supercritical CO 2 extraction method, the fluid state of the gas is maintained above its critical temperature and pressure.

Supercritical Fluid Extraction of Plant Flavors and Fragrances

Jun 19, 2013· Supercritical fluid extraction (SFE) of plant material with solvents like CO 2, propane, butane, or ethylene is a topic of growing interest. SFE allows the processing of plant material at low temperatures, hence limiting thermal degradation, and avoids the use of toxic solvents. Although today SFE is mainly used for decaffeination of coffee and

METHOD 3561 SUPERCRITICAL FLUID EXTRACTION OF …

3.4 Refer to Method 3500, Sec. 3.0, for general extraction interference guidance. 4.0 APPARATUS AND MATERIALS 4.1 Super critical fluid extractor and associated hardware - Any supercritical fluid extraction syste m that can achieve the extraction conditions and performance specifiions detailed in thi s procedure may be used.

Supercritical fluid extraction in natural products analyses

Supercritical fluids (SCFs) are increasingly replacing the organic solvents, e.g., n-hexane, chloroform, dichloromethane, or methanol, that are conventionally used in industrial extraction, purifiion, and recrystallization operations because of regulatory and environmental pressures on hydrocarbo …

Supercritical Fluid extraction - SlideShare

Oct 30, 2017· For the analysis of fats content in soybeans, sunflower, safflower, cottonseed, rapeseed and ground beef, it was found that supercritical fluid extraction yielded higher recoveries than those obtained by the AOCS approved methods. Rapid analysis for pesticides in foods :Supercritical fluid extraction provides an alternative to using organic

Supercritical fluid extraction - SlideShare

Oct 14, 2014· Supercritical Fluid Extraction-Introduction, Components, Modes, Advantages, Disadvantages, appliions. Method • First extraction: similar to single stage (soluble-dissolved, less soluble- left) • Second extraction: …

Supercritical Fluid Extraction - an overview | ScienceDirect …

Supercritical Fluid Extraction

Supercritical fluid extraction and separation of uranium from …

The feasibility of separating U from nitric acid solutions of mixed actinides using tri-n-butylphosphate (TBP)-modified supercritical fluid carbon dioxide (sc-CO2) was investigated. The actinides U, Np, Pu, and Am were extracted into sc-CO2 modified with TBP from a range of nitric acid concentration …

Appliions - Supercritical fluid

Supercritical fluids based technologies are involved in a wide variety of industrial appliions which have shown significant progress in recent years. Many industrial sectors are concerned including food, cosmetics, pharmaceutics, materials, chemistry, energy and waste treatment.The related supercrical fluid processes include extraction

Supercritical fluid extraction with cosolvent of alkaloids from …

Feb 15, 2021· Results showed that both methods reduced the content of total alkaloids in the lupin seed, ensuring its safe consumption. SFE‐co This study shows that it is possible to remove lupin alkaloids with green technology as supercritical fluid extraction with cosolvents, reaching extraction yields comparable with the conventional method (aqueous

Supercritical Fluid Extraction

A supercritical fluid (SCF) or a supercritical fluid extractor (SFE) is an apparatus that extracts aromatic compounds from herbs or other botanicals. Extracts are made by passing botanical materials through carbon dioxide at sub-zero temperatures and pressures. A SCF extracts specific ingredients while eliminating other unwanted components

A Critical Look at Solvent Extraction vs. Supercritical …

May 14, 2019· A large part of the cost reduction with supercritical fluid extraction is that CO2 is drastically less expensive than butanol or ethanol, and there are fewer steps involved than traditional solvent extraction methods. …

A Critical Look at Solvent Extraction vs. Supercritical Fluid Extraction

May 14, 2019· A large part of the cost reduction with supercritical fluid extraction is that CO2 is drastically less expensive than butanol or ethanol, and there are fewer steps involved than traditional solvent extraction methods. The two downsides to supercritical fluid extraction are that the initial cost of the equipment is usually 4x higher than that of

Supercritical Fluid Extraction - HIGHTECH Extracts

Although theoretically there are many supercritical fluids available for the purpose, CO2 is the best. In fact, it is nontoxic, inert, nonflammable, cheap, recyclable and environmentally harmless. CO2 extraction is a modern extraction technology for hydrophobic vegetable components realized according to clean procedures without the release of

Supercritical Fluids (SCF) Supercritical Fluid Extraction (SFE)

Supercritical fluid extraction (SFE) plants are operating at throughputs of 100,000,000 lbs/yr or more in the foods industry. Coffee and tea are decaffeinated via supercritical fluid extraction and most major brewers in the US and Europe use flavors that are extracted from hops with supercritical fluids.

APPARATUS AND METHOD FOR SUPERCRITICAL FLUID EXTRACTION …

Jul 20, 1994· A variable-orifice fluid restrictor (11) for use with a supercritical extractor or chromatograph includes an inlet line for fluid at a pressure above its critical pressure, an extended tubular probe having an inner and an outer surface and a proximal and a distal end. The proximal end of the probe is disposed toward the inlet line. The distal end of the probe …

Solvent Supercritical Fluid Technologies to Extract Bioactive …

Jul 14, 2017· The scope of the present review provides a focussed update on research relating to the solvent-based supercritical fluid extraction methods including ultrasonic assisted SFE of plants bearing naturally occurring sources, particularly phytochemicals which have potential nutrient and therapeutic properties. There is a large nuer of variables

What Is The Supercritical CO2 Extraction Method for CBD?

Jan 17, 2021· How Is Supercritical CO2 Extraction Done? The extractor takes in CO 2 gas and passes it thorough a chaer where high pressure and low temperature of -70 deg F is applied to it. This changes the

Supercritical Fluids (SCF) Supercritical Fluid Extraction (SFE)

Supercritical fluid extraction (SFE) plants are operating at throughputs of 100,000,000 lbs/yr or more in the foods industry. Coffee and tea are decaffeinated via supercritical fluid extraction and most major brewers in the US and Europe use flavors that are extracted from hops with supercritical fluids.

Supercritical fluid extraction and separation of uranium from …

The feasibility of separating U from nitric acid solutions of mixed actinides using tri-n-butylphosphate (TBP)-modified supercritical fluid carbon dioxide (sc-CO2) was investigated. The actinides U, Np, Pu, and Am were extracted into sc-CO2 modified with TBP from a range of nitric acid concentration …

Supercritical fluid extraction - OSTI.GOV

Jan 01, 1994· A method of extracting metalloid and metal species from a solid or liquid material by exposing the material to a supercritical fluid solvent containing a chelating agent. The chelating agent forms chelates that are soluble in the supercritical fluid to allow removal of the species from the material. In preferred eodiments, the extraction

Extraction of Volatile Oil from Aromatic Plants with Supercritical

Sep 05, 2012· An overview of the studies carried out in our laboratories on supercritical fluid extraction (SFE) of volatile oils from seven aromatic plants: pennyroyal (Mentha pulegium L.), SFE proved to be an efficient method for extraction of volatiles from savory (Table 3) The volatiles in the SFE oil were richer in piperitenone (11.2%)