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Acetone

Manufactured by Beijing Chemical Works
Sourced in China

Acetone is a colorless, volatile liquid chemical compound commonly used as a solvent in various industrial applications. It has a molecular formula of CH3COCH3 and a molar mass of 58.08 g/mol. Acetone is a versatile solvent with a wide range of applications, including but not limited to the production of paints, varnishes, lacquers, pharmaceutical products, and the extraction of various substances.

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51 protocols using acetone

1

Butterfly Wing Wettability Experiment

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The butterfly species employed in the experiment are not nationally protected or scarce, and the specimens were purchased from Yunnan Aegean Butterfly Cultivation Garden Co., Ltd. The seller completed preliminary distinction and identification of the butterfly specimens.
Ten butterfly species with hydrophobic wing surfaces were selected for the experiment. With reference to the literature [22 –24 ], the purchased butterfly specimens were identified based on systematic taxonomy to be further distinguished and classified. The butterflies considered in this study were respectively Papilio maackii, Gonepteryx mahaguru, Papilio xuthus, Vanessa cardui, Pieris napi, Argynnis paphia, PierisrapaeLinne, Parnassius glacialis, Mimathyma nycteis, Danaus genutia, as shown in Fig 2. The upper surfaces of the butterfly wings were used in the experiments.
Small specimens were cut from the butterfly wings and mounted onto copper sheets using 3M 8810 thermal conductor adhesive tape, as shown in Fig 3. The diameter and thickness of the copper sheets were 6 mm and 0.5 mm, respectively. Before each test, the copper substrate was cleaned with acetone (Beijing Chemical Works), and the butterfly wing sample was adhered to the copper substrate with thermally conductive grease to fill the microscopic air-gap between the two surfaces.
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2

Quantification of Ginsenosides by HPLC

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FOS (purity ≥95%, with ≤5% moisture) and GOS (purity ≥90%, with ≤5% moisture, ≤8.5% anhydrous lactose and ≤1.5% anhydrous glucose) were purchased from Quantum Hi-Tech (China) Biological Co., Ltd. (Jiangmen, Guangdong, China), and fibersol-2 (purity ≥90%, with ≤6% moisture) was obtained from Matsutani Chemical Industry Co., Ltd. (Itami, Hyogo, Japan). Methanol and acetonitrile were provided by Sigma-Aldrich (St. Louis, MO, USA). Acetone and other analytical chemical solvents were obtained from Beijing Chemical Factory (Beijing, China).
The compounds of ginsenosides Rb1, Rd, F2, CK, and the internal standard (IS) saikosaponin A were supplied by the National Institute for the Control of Biological and Pharmaceutical Products (Beijing, China). The hydrophobic polytetrafluoroethylene (0.22 μm) used for organic solution filtration was obtained from Millipore (Millipore, Germany).
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3

Synthesis and Characterization of Functionalized SSM

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SSM was purchased from
HebeiHaiji Metal Wire Mesh Manufacturing Co., Ltd. Acetone, ethanol,
Calcium Flavin, NaCl, and methylene chloride were obtained from Beijing
Chemical Works. NaOH and HNO3 were supplied by Yonghua
Chemical Co., Ltd. Kerosene was purchased from China Petroleum &
Chemical Co., Ltd. Sudan Red III was purchased from Tianjin Guangfu
Fine Chemical Research Institute. No. 40 universal lubricating oil
was purchased from Jinmei Petrochemical Co., Ltd. Dichloromethane
was purchased from Tianjin Tiantai Fine Chemical Co., Ltd. All of
the chemicals were utilized without further explanation.
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4

Imidacloprid Dose-Response Protocol

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Imidacloprid (Gaucho® 600FS) (97.4%, technical grade) was obtained from Bayer Crop Science (Beijing, China). A stock solution was prepared in acetone (Beijing Chemical Works, China) and diluted with water containing 0.05% (w/v) Triton X-100 (Beijing Solarbio Science and Technology Co., Ltd., China) to concentrations appropriate for generating dose-response curves between 0% and 100% M. dirhodum mortality.
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5

Multimodal Analysis of Fingerprint Evidence

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The equipment used was a Q600 SDT thermogravimetric-differential scanning calorimetry integrated thermal analyser (TA Company, New Castle, DE, USA); SolidSpec-3700 ultraviolet-visible near-infrared spectrophotometer (Shimadzu Corporation, Kyoto, Japan); Fluorolog®-Tau-3 fluorescence spectrometer (Jobin Yvon Company, Longjumeau, France); MVC3000 handprint fuming cabinet, DCS-4 handprint photographing and inspection system (Foster + Freeman Company, Evesham, UK).
The chemicals used were PolyCyano UV (powder, 95%); Cyanobloom (colloid, 95%, Foster + Freeman Company, Shanghai, China); Rhodamine 6 G (98%); BBD (98.53%, MCE Company); anhydrous ethanol; acetone (analytical grade, Beijing Chemical Plant, Beijing, China); and all water was deionised water.
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6

Synthesis and Characterization of Hydroquinone Derivatives

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Hexachlorocyclotriphosphazene (HCCP) (synthesized as described in the literature [3 (link)]) was recrystallized from petroleum ether. The melting point of the purified HCCP was 113–116 °C. (3,5-ditrifluoromethyl)phenylhydroquinone (6FPH) and (3-trifluoromethyl)phenylhydroquinone (3FPH) were synthesized and characterized by the method reported in [22 ,23 (link)]. 2-phenylhydroquinone (TPH) was purchased from Alfa Aesar Chemical Co. Ltd., Shanghai, China. Acetonitrile, acetone, tetrahydrofuran (THF) and triethylamine (TEA) were purchased from Beijing Chemical works Co. Ltd., Beijing, China and used without further purification.
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7

Synthesis of Functional Silica Nanoparticles

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Tetraethyl orthosilicate (TEOS) and methyl tert-butyl ether were purchased from Fuchen Chemical Reagent Factory (Tianjin, China). Poly (ethylene oxide)-block-poly (propylene oxide)-block-poly (ethylene oxide) (Mn = 5800, EO20PO70EO20, P123) and propyltriethoxysilane were obtained from Alfa Aesar (Tianjin, China). Octyltriethoxysilane, trifluoropropyltriethoxysilane, and 1H,1H,2H,2H-perfluorooctyltriethoxysilane were provided by J&K Scientific Ltd. (Beijing, China), Beijing Hwrkchemical Company Limited and Nine-Dinn Chemistry (Shanghai, China), respectively. Concentrated nitric acid (HNO3, 65%), absolute ethanol (EtOH, 99.98%) and acetone (AC, 99.5%) were supplied by Beijing Chemical Works. The water purification system (Ulupure, Chengdu, China) was used to produce deionized water (H2O) with a resistivity close to 18 Ω cm. All chemicals were of analytical grade and used without further purification unless otherwise stated.
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8

Magnetic Nanoparticle-Based Phenylarsonic Acid Analysis

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Five phenylarsonic acids (98%) were obtained from the Chinese Academy of Agricultural Sciences. The standard stock solutions were prepared by dissolving each arsenic species in pure water at an arsenic concentration equivalent to that of 1 mg/mL phenylarsonic acids and stored at 4°C in the dark.
Reagents for preparing magnetic nanoparticles: FeCl2⋅4H2O and FeCl3⋅6H2O (analytical reagent grade) were purchased from Tianjin Guangfu Fine Chemical Research Institute. Sodium chloroacetate (98%) was bought from Alfa Aesar. α-cyclodextrin (98%) was purchased from Beijing Dilang Biochemical Technology Co., Ltd., China. Other reagents including methanol, ethanol, acetone, toluene, formic acid and sodium hydroxide were of analytical reagent grade and all bought from Beijing Chemical Plant. The water used throughout the experiment was purified using a Milli-Q water purification system (Millipore, Germany).
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9

Synthesis of Doped Nanostructured Materials

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Titanium dioxide (99.8%, 10–25 nm, TiO2) and sodium sulfite (AR, Na2SO3) were supplied from Aladdin. Fluorine-doped tin oxide conducting glass (FTO, thickness 1.6 mm, transmittance 83%, sheet resistance 15/square) was purchased from Zhuhai Kaivo Optoelectronic Technology Co., Ltd. (China). Methanol (AR, CH3OH), ethanol (AR, CH3CH2OH), and acetone (AR, CH3OCH3) were supplied by Beijing Chemical Works (China). Ethylenediamine (AR, C2H8N4) and selenium (AR, Se) were purchased from Tianjin Guangfu Fine Chemical Research Institute (China). Hydrochloric acid (36%, HCl), ethyl cellulose ethoce (AR, [C6H7O2(OC2H5)3]n), alpha-terpineol (AR, C10H8O), cadmium acetate (AR, Cd(CH3COOH)2), zinc acetate (AR, Zn(CH3COOH)2), sodium sulfide (AR, Na2S∙9H2O), sulfur (AR, S), and thiourea (AR, CH4N2S) were supplied by Sinopharm Chemical Reagent Co., Ltd. (China). Nitrilotriacetic acid trisodium (98%, C6H9NNa3O6) was purchased from TCI (Shanghai) Chemical Industry Development Co., Ltd. (China). Brass mesh was supplied by Hebei Xingheng Wire Mesh Products Co., Ltd. (China).
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10

Colorimetric Assay for Peroxide Detection

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Zirconyl chloride octahydrate (ZrOCl2·8H2O), hydrogen peroxide (H2O2), and FeCl3 were obtained from Shanghai Aladdin Biochemical Technology Co. Ltd. (Shanghai, China). Tetrakis (4-carboxypheneyl) porphyrin (TCPP) was ordered from Tokyo Chemical Industry (Tokyo, Japan). The 3,3′,5,5′-tetramethylbenzidine (TMB) was purchased from Sigma. N,N-dimethylformamide (DMF) and methanol was purchased from Sinopharm Chemical Reagent Co., Ltd. (Beijing, China). Acetone, formic acid (98%), hydrochloric acid (HCl), and sodium hydroxide (NaOH) were purchased from Beijing Chemical Works (Beijing, China).
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