regulus su 8220 scanning electron microscope (Hitachi Ltd)
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regulus su 8220 scanning electron microscope
Regulus Su 8220 Scanning Electron Microscope, supplied by Hitachi Ltd, used in various techniques. Bioz Stars score: 99/100, based on 153148 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/regulus+su+8220+scanning+electron+microscope/SU8600/pmc11675842-166-21-27
Average 99 stars, based on 153148 article reviews
Regulus Su 8220 Scanning Electron Microscope, supplied by Hitachi Ltd, used in various techniques. Bioz Stars score: 99/100, based on 153148 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/regulus+su+8220+scanning+electron+microscope/SU8600/pmc11675842-166-21-27
Average 99 stars, based on 153148 article reviews
regulus su 8220 scanning electron microscope - by Bioz Stars,
2026-09
99/100 stars
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Microscopy:Article Title: Voltammetric sensor system based on Cu(II) and Zn(II) amino acid complexes for recognition and determination of atenolol enantiomers Article Snippet: https://doi.org/10.1016/j.jelechem.2021.115839 Received 9 September 2021; Received in revised form 23 October 2021; Accepted 30 October 2021 Available online 05 November 2021 1572-6657/© 2021 Elsevier B.V. All rights reserved.. ⇑ Corresponding author.. E-mail address: V_maystrenko@mail.ru (V.N. Article Title: Adsorption Properties of Aluminophosphate Molecular Sieves with AEL and AFI Structures According to Gas Chromatography Data Article Snippet: The adsorption properties of zeolite-like materials—aluminophosphate molecular sieves AFI and AEL—with respect to a wide range of organic compounds were studied using reversed gas chromatography.. The specific retention volumes were obtained, and the molar changes in the internal energy and entropy during adsorption were calculated.. The samples are capable of structure-selective adsorption. Article Title: Рt/SAPO-11 Catalytic Systems Differing in Acidity and Secondary Pore Structure in n-Hexadecane Hydroisomerization Article Snippet: SAPO-11 molecular sieve samples differing in the acid properties, crystal morphology and size, and secondary pore structure characteristics were obtained by crystallization of reaction gels with the SiO2/Al2O3 molar ratios of 0.1 and 0.3, prepared using aluminum isopropoxide or boehmite as an aluminum source.. Platinum (0.5 wt %) was deposited onto the molecular sieves prepared, and the catalytic properties of the resulting samples in n-hexadecane hydroisomerization were studied.. The hydrocarbon conversion on these samples varies from 76.8 to 87.7 wt %, and the isoparaffin formation selectivity, from 76.7 to 91.2 wt %. Article Title: Diesel Fraction Isodewaxing in the Presence of Granular Platinum-Containing SAPO-11 and SAPO-41 Molecular Sieves Article Snippet: In this paper, the physicochemical and catalytic properties of SAPO-11 and SAPO-41 molecular sieves granulated with a binder material and promoted with 0.5 wt % Pt have been studied in the isodewaxing of a hydrotreated diesel fraction.. It has been shown that the introduction of ~30 wt % of boehmite, which transforms into alumina under calcination, into the granules leads to a decrease in the micropore volume by 50–70% and an increase in the external specific surface area of the material by 6–12% as compared to the highly dispersed samples of the above molecular sieves.. It has been found that, at 340°C, 3 MPa, 2.0 h−1, and H2/feedstock = 800 m3/m3, both samples of bifunctional catalysts provide the production of diesel fuel with a pour point of –42°C and a yield of ~91–92 wt %. Article Title: Enantioselective voltammetric sensor based on mesoporous graphitized carbon black Carbopack X and fulvene derivative. Article Snippet: Funding information Russian Science Foundation, Grant/Award Number: 21-13-00169 Abstract For medicine and pharmaceuticals, the problem of determining and recognizing the enantiomers of biologically active compounds is an actual issue because the enantiomers of the same substance can have different effects on living organisms.. This paper describes the development of an enantioselective voltammetric sensor (EVS) based on a glassy carbon electrode (GCE) modified with mesoporous graphitized carbon black Carbopack X (CpX) and a fulvene derivative (1S,4R)-2-cyclopenta-2,4-dien-1-ylidene-1-isopropyl4-methylcyclohexane (CpIPMC) for recognition and determination of tryptophan (Trp) enantiomers.. Synthesized CpIPMC was characterized by H and C nuclear magnetic resonance (NMR), chromatography–mass spectrometry, and polarimetry. Article Title: Polyaniline and poly(2-methoxyaniline) based molecular imprinted polymer sensors for amoxicillin voltammetric determination Article Snippet: In this work, sensors based on molecular imprinted polyaniline (MIPANI) and poly-2-methoxyaniline (MIPMOA) for amoxicillin (AMX) determination were developed and compared with each other.. MIPANI and MIPMOA were deposited on the surface of modified by graphene oxide (GO) glassy carbon electrode (GCE) through electrochemical polymerization using cyclic voltammetry, which was carried out in a 1 M sulfuric acid solution containing the corresponding monomer and amoxicillin as a template, followed by removal of the template.. Using a scanning electron microscopy and electrochemical impedance spectroscopy, the morphology and electrochemical properties of the modified surface of GCE were studied. Article Title: Synthesis and Application of SAPO-11 Molecular Sieves Prepared from Reaction Gels with Various Templates in the Hydroisomerization of Hexadecane Article Snippet: .. The morphology and crystal sizes of SAPO-11 samples were examined using scanning electron microscopy (SEM) with field emission on a Hitachi Modification:Article Title: Voltammetric sensor system based on Cu(II) and Zn(II) amino acid complexes for recognition and determination of atenolol enantiomers Article Snippet: https://doi.org/10.1016/j.jelechem.2021.115839 Received 9 September 2021; Received in revised form 23 October 2021; Accepted 30 October 2021 Available online 05 November 2021 1572-6657/© 2021 Elsevier B.V. All rights reserved.. ⇑ Corresponding author.. E-mail address: V_maystrenko@mail.ru (V.N. Article Title: Enantioselective voltammetric sensor based on mesoporous graphitized carbon black Carbopack X and fulvene derivative. Article Snippet: Funding information Russian Science Foundation, Grant/Award Number: 21-13-00169 Abstract For medicine and pharmaceuticals, the problem of determining and recognizing the enantiomers of biologically active compounds is an actual issue because the enantiomers of the same substance can have different effects on living organisms.. This paper describes the development of an enantioselective voltammetric sensor (EVS) based on a glassy carbon electrode (GCE) modified with mesoporous graphitized carbon black Carbopack X (CpX) and a fulvene derivative (1S,4R)-2-cyclopenta-2,4-dien-1-ylidene-1-isopropyl4-methylcyclohexane (CpIPMC) for recognition and determination of tryptophan (Trp) enantiomers.. Synthesized CpIPMC was characterized by H and C nuclear magnetic resonance (NMR), chromatography–mass spectrometry, and polarimetry. Article Title: Polyaniline and poly(2-methoxyaniline) based molecular imprinted polymer sensors for amoxicillin voltammetric determination Article Snippet: In this work, sensors based on molecular imprinted polyaniline (MIPANI) and poly-2-methoxyaniline (MIPMOA) for amoxicillin (AMX) determination were developed and compared with each other.. MIPANI and MIPMOA were deposited on the surface of modified by graphene oxide (GO) glassy carbon electrode (GCE) through electrochemical polymerization using cyclic voltammetry, which was carried out in a 1 M sulfuric acid solution containing the corresponding monomer and amoxicillin as a template, followed by removal of the template.. Using a scanning electron microscopy and electrochemical impedance spectroscopy, the morphology and electrochemical properties of the modified surface of GCE were studied. Electron Microscopy:Article Title: Adsorption Properties of Aluminophosphate Molecular Sieves with AEL and AFI Structures According to Gas Chromatography Data Article Snippet: The adsorption properties of zeolite-like materials—aluminophosphate molecular sieves AFI and AEL—with respect to a wide range of organic compounds were studied using reversed gas chromatography.. The specific retention volumes were obtained, and the molar changes in the internal energy and entropy during adsorption were calculated.. The samples are capable of structure-selective adsorption. Article Title: Рt/SAPO-11 Catalytic Systems Differing in Acidity and Secondary Pore Structure in n-Hexadecane Hydroisomerization Article Snippet: SAPO-11 molecular sieve samples differing in the acid properties, crystal morphology and size, and secondary pore structure characteristics were obtained by crystallization of reaction gels with the SiO2/Al2O3 molar ratios of 0.1 and 0.3, prepared using aluminum isopropoxide or boehmite as an aluminum source.. Platinum (0.5 wt %) was deposited onto the molecular sieves prepared, and the catalytic properties of the resulting samples in n-hexadecane hydroisomerization were studied.. The hydrocarbon conversion on these samples varies from 76.8 to 87.7 wt %, and the isoparaffin formation selectivity, from 76.7 to 91.2 wt %. Article Title: Diesel Fraction Isodewaxing in the Presence of Granular Platinum-Containing SAPO-11 and SAPO-41 Molecular Sieves Article Snippet: In this paper, the physicochemical and catalytic properties of SAPO-11 and SAPO-41 molecular sieves granulated with a binder material and promoted with 0.5 wt % Pt have been studied in the isodewaxing of a hydrotreated diesel fraction.. It has been shown that the introduction of ~30 wt % of boehmite, which transforms into alumina under calcination, into the granules leads to a decrease in the micropore volume by 50–70% and an increase in the external specific surface area of the material by 6–12% as compared to the highly dispersed samples of the above molecular sieves.. It has been found that, at 340°C, 3 MPa, 2.0 h−1, and H2/feedstock = 800 m3/m3, both samples of bifunctional catalysts provide the production of diesel fuel with a pour point of –42°C and a yield of ~91–92 wt %. Article Title: Synthesis and Application of SAPO-11 Molecular Sieves Prepared from Reaction Gels with Various Templates in the Hydroisomerization of Hexadecane Article Snippet: .. The morphology and crystal sizes of SAPO-11 samples were examined using scanning electron microscopy (SEM) with field emission on a Hitachi |