Alpha p spectrometer

Manufactured by Bruker

Sourced in United States

The Alpha-P spectrometer is a compact and versatile X-ray photoelectron spectroscopy (XPS) instrument designed for surface analysis. It provides high-resolution elemental and chemical state information from the surface and near-surface regions of a wide range of materials.

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Lab products found in correlation

D8 advance x ray powder diffractometer, by Bruker (1 mentions) Cerium 3 nitrate hexahydrate, by Merck Group (1 mentions) Tensor 27 ftir spectrometer, by Bruker (1 mentions) 1100 series, by Agilent Technologies (1 mentions) Dsc q2000, by TA Instruments (1 mentions) Diamond tg dta, by PerkinElmer (1 mentions) Nmr system vnmrs 500 spectrometer, by Agilent Technologies (1 mentions) Uv 3600, by Shimadzu (1 mentions) Escalab 250xi, by Thermo Fisher Scientific (1 mentions) Altima 4, by Rigaku (1 mentions) Avance 3 spectrometer, by Bruker (1 mentions) Vertex 70 ftir spectrometer, by Bruker (1 mentions) Lab star glove box, by MBraun (1 mentions)

Spelling variants of this product

Alpha spectrometer (95 citations) Bruker spectrometers (71 citations) Alpha-P (42 citations) Alpha-P FTIR spectrometer (25 citations) Alpha-P Diamond ATR Spectrometer (7 citations) Alpha-P ATR FTIR spectrometer (6 citations) Alpha-P IR spectrometer (3 citations) Alpha FTIR spectrometer Alpha-P (2 citations)

16 protocols using alpha p spectrometer

Infrared Spectroscopy of Crystalline Forms

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Example 24

Infrared spectroscopy was carried out on a Bruker ALPHA P spectrometer. Sufficient material was placed onto the center of the plate of the spectrometer and the spectra were obtained using the following parameters:

Resolution: 4 cm⁻¹

Background Scan Time: 16 scans

Sample Scan Time: 16 scans

Data Collection: 4000 to 400 cm⁻¹

Result Spectrum: Transmittance

Software: OPUS version 6

The FT-IR spectra are shown in FIG. 37A (Form I), FIG. 37B (Form II), and FIG. 37C (overlay).

US11426382B2. Sulcardine salts (2022-08-30). HUYABIO International, LLC [US]. Inventors: Suzanne J. Romano [US], Hayley Ann Reece [GB], Joseph Edward Gordon Benson [GB], Sarah Collins [GB], Gary T. Elliott [US], Mireille Gillings [US], Robert Goodenow [US], Curtis Tyree [US].

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FT-IR Analysis of Wine Lees

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FT-IR spectra were collected with an Alpha-P spectrometer (Bruker, Billerica, MA, USA), the Alpha FT-IR wine analyzer (Bruker Optics) on a diamond ATR crystal covered with a flow through cell, facilitating sample injection. The Alpha-P instrument has a potassium bromide (KBr) beam splitter and a 2 × 2 mm temperature controllable ATR diamond crystal sample plate, which was set at 40 °C. The instrument was fitted with OPUS software (OPUS version 7.2 for Microsoft Windows, Bruker Optics, Billerica, MA, USA). No further sample preparation was performed for spectral analysis and volumes of 5 mL were used. The spectrum of each sample and background were obtained from 4000 to 375 cm⁻¹ and the average of 64 scans at a resolution of 8 cm⁻¹ with a scanner velocity of 7.5 kHz was recorded. One background measurement was taken before each sample measurement. The ALPHA Wine Analyzer comes with a starter calibration that was assembled by the accredited (DAkkS) Institute Heidger (Kesten, Germany) and contains more than 1700 wines from wine producing countries worldwide. The organic acid and sugar contents were measured for each wine lees sample using the “ALPHA wine analyzer” apparatus and the starter calibration curves dedicated to each of the determined compounds.

Tagkouli D., Tsiaka T., Kritsi E., Soković M., Sinanoglou V.J., Lantzouraki D.Z, & Zoumpoulakis P. (2022). Towards the Optimization of Microwave-Assisted Extraction and the Assessment of Chemical Profile, Antioxidant and Antimicrobial Activity of Wine Lees Extracts. Molecules, 27(7), 2189.

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Infrared Spectroscopy of Cobalt and Nickel Compounds

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Infrared spectra (see fig. S8) of the title compounds 1 (Co) and 2 (Ni) were recorded on a Bruker Alpha-P spectrometer (Bruker Nordic, Sweden) equipped with a single-reflection diamond ATR accessory (Platinum ATR) in a range of 400 to 4000 cm⁻¹ at room temperature.

Wang G., Dorn K.V., Siebeneichler S., Valldor M., Smetana V, & Mudring A.V. (2022). The missing link between zeolites and polyoxometalates. Science Advances, 8(46), eadd9320.

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Synthesis and Characterization of Polypyridyl Metal Complexes

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4,4,4-Trifluoro-1-(2-naphthyl)-1,3-butanedione,
2,2′-bipyridine, 2,2′:6′,2″-terpyridine,
and 5,5′-dimethyl-2,2′-dipyridine were purchased from
TCI, cerium(III) nitrate hexahydrate was purchased from Sigma Aldrich,
and other chemicals were of analytical grade quality. Attenuated total
reflection infrared (ATR-IR) spectra of solid complexes were recorded
on a Bruker Alpha P spectrometer. C, H, and N elemental microanalyses
were performed using an Elementar Vario EN3 analyzer. Phase purity
of the solid bulk material of the title compounds was checked using
a Bruker D8 ADVANCE X-ray powder diffractometer (CuKα radiation).

Mautner F.A., Bierbaumer F., Fischer R.C., Tubau À., Speed S., Ruiz E., Massoud S.S., Vicente R, & Gómez-Coca S. (2022). Insights into the Spin Dynamics of Mononuclear Cerium(III) Single-Molecule Magnets. Inorganic Chemistry, 61(29), 11124-11136.

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ATR-FTIR Analysis of Cellular Samples

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The samples inspected with AES were next analyzed using IR spectroscopy on an attenuated total reflection (ATR) with Alpha-P spectrometer from Bruker (Billerica, MA, USA). All spectra were obtained by averaging 32 scans. The resolution was set at 4 cm^–1. All spectra were recorded at room temperature and ambient atmosphere. These samples were also measured by using reflection FTIR spectra using a 50-μm diameter aperture in a Bruker Hyperion 1000 spectrometer equipped with a 15× objective coupled to a Bruker Tensor 27 FTIR spectrometer. A liquid nitrogen cooled MCT wideband detector was used to detect a spectral range from 4000 to 600 cm⁻¹. A background spectrum was collected from plasma-cleaned gold surfaces. In addition to these samples, a gold substrate was homogeneously coated with a thin layer of liquid PDMS to compare the magnitude of the signal from silicone compounds found in cells to those found in pure polymer. Sylgard 184 base and curing agent were mixed in a 10:1 weight ratio and a droplet of this mixture was placed on a cleaned gold surface and spread uniformly using a clean glass microscope slide, resulting in a thin (several μm), coating. This sample was stored at room temperature and measured after 12 h.

Beekman P., Enciso-Martinez A., Pujari S.P., Terstappen L.W., Zuilhof H., Le Gac S, & Otto C. (2021). Organosilicon uptake by biological membranes. Communications Biology, 4, 704.

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Infrared Spectroscopy of Crystalline Forms

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Example 24

Infrared spectroscopy was carried out on a Bruker ALPHA P spectrometer.

Sufficient material was placed onto the center of the plate of the spectrometer and the spectra were obtained using the following parameters:

Resolution: 4 cm⁻¹

Background Scan Time: 16 scans

Sample Scan Time: 16 scans

Data Collection: 4000 to 400 cm⁻¹

Result Spectrum: Transmittance

Software: OPUS version 6

The FT-IR spectra are shown in FIG. 37A (Form I), FIG. 37B (Form II), and FIG. 37C (overlay).

US11020374B2. Sulcardine salts (2021-06-01). HUYA Bioscience International, LLC [US]. Inventors: Suzanne J. Romano [US], Hayley Ann Reece [GB], Joseph Edward Gordon Benson [GB], Sarah Collins [GB], Gary T. Elliott [US], Mireille Gillings [US], Robert Goodenow [US], Curtis Tyree [US].

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Polymer Characterization by Advanced Analytical Techniques

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The Fourier transform infrared spectra (FT-IR) were recorded on a Bruker Alpha-P spectrometer. Proton nuclear magnetic resonance (¹H NMR) spectra were recorded on an Agilent NMR System VNMRS 500 spectrometer at room temperature in CDCl₃. Thermal gravimetric analysis (TGA) was performed on a Perkin Elmer Diamond TG/DTA with a heating rate of 10 °C/min under nitrogen flow (200 mL/min). Differential scanning calorimetry (DSC) was performed using a TA DSC Q2000 instrument with a heating rate of 10 °C/min under nitrogen flow (50 mL/min). The molecular weight of the copolymer was determined by using Agilent 1100 series gel permeation chromatography (GPC) with a refractive index (RI) detector. Polystyrene standards were used for calibration with the effective molecular weight range of 1000–500,000 g/mol. THF (with using butylated hydroxytoluene as a flow marker) was used as the eluent at a flow rate of 0.5 mL/min at 25 °C.

Bingöl E, & Erciyes A.T. (2021). Styrenated Oil Synthesis with Cyclic Carbonate Functional Groups on Polystyrene Segment. Polymers, 13(14), 2343.

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Infrared Spectra of Samples

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The infrared spectra were collected by Attenuated Total Reflection Infrared Spectroscopy (IR-ATR) using a Bruker Alpha-P spectrometer, equipped with a diamond crystal. The instrument is located inside a nitrogen-filled glovebox. All spectra were recorded with a resolution of 2 cm⁻¹ in a 5000–500 cm⁻¹ range, with an average number of scans of 50.

Mazzucco A., Dematteis E.M., Gulino V., Corno M., Sgroi M.F., Palumbo M, & Baricco M. (2024). Experimental and theoretical studies of the LiBH4–LiI phase diagram. RSC Advances, 14(17), 12038-12048.

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Characterization of Electrode Materials

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FTIR spectra were collected by a Bruker Alpha P spectrometer with reflection ATR module in emission from 4,000 cm⁻¹ to 400 cm⁻¹. XPS was performed on a Thermo Fisher ESCALAB-250Xi+. The XRD pattern was recorded using Rigaku Altima IV with Cu Kα radiation (λ = 1.5406 Å) operating at 40 kV and 40 mA. UV-visible spectroscopy measurements were conducted on a Shimadzu UV-3600+. SEM (S4800) was used to detect the morphology of electrodes.

Chen Z., Su H., Sun P., Bai P., Yang J., Li M., Deng Y., Liu Y., Geng Y, & Xu Y. (2022). A nitroaromatic cathode with an ultrahigh energy density based on six-electron reaction per nitro group for lithium batteries. Proceedings of the National Academy of Sciences of the United States of America, 119(6), e2116775119.

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ATR-FTIR Spectroscopic Analysis Protocol

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Attenuated total reflection Fourier transform infrared (ATR-FTIR) spectra of the samples were recorded in ATR mode using an ALPHA-P spectrometer (Bruker Optics), equipped with a Platinum ATR module that includes a single reflection 45° diamond crystal and a pressure applicator. Spectra were collected at room temperature averaging over 30 scans at a resolution of 2 cm⁻¹, after determination of the background spectral intensity of the empty ATR plate. All the spectra were corrected, applying the standard “atmospheric compensation” and baseline routines implemented in the OPUS 7.5 program.

Stenger Moura F.C., Pinna N., Vivani R., Nunes G.E., Schoubben A., Bellé Bresolin T.M., Bechold I.H, & Ricci M. (2021). Exploring Taxifolin Polymorphs: Insights on Hydrate and Anhydrous Forms. Pharmaceutics, 13(9), 1328.

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