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molecular

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MILD THERMOLYTIC SOLVOLYSIS OF TECHNICAL LIGNINS IN POLAR ORGANIC SOLVENTS TO A CRUDE LIGNIN OIL

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), lun 19 ottobre 2020 A mild thermal solvolysis process using alcohols for the valorization of technical lignin into crude lignin oil (CLO) is presented. The solubilization process results in lower molecular weight lignin fragments (1250-1550 g/mol cf. 2500 g/mol of parent lignin), while rejecting heavy......
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MOLECULAR GAS OUTFLOW IN THE STARBURST GALAXY NGC 1482

Redazione
(AGENPARL) – GARCHING (GERMANY), sab 17 ottobre 2020 First Author: Salak, DraganInstruments: ALMA_BandsProgramIDs: 2019.1.01132.SBibCode: 2020ApJ…901..151S Galactic winds are essential to the regulation of star formation in galaxies. To study the distribution and dynamics of molecular gas in wind, we imaged the nearby starburst galaxy NGC 1482 in CO (J =......
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ETCHING GLASS IN THE EARLY UNIVERSE: LUMINOUS HF AND H<SUB>2</SUB>O EMISSION IN A QSO-SMG PAIR AT Z = 4.7

Redazione
(AGENPARL) – GARCHING (GERMANY), sab 17 ottobre 2020 First Author: Lehnert, M. D.Instruments: ALMA_Band_6, ALMA_BandsProgramIDs: 2015.1.01489.SBibCode: 2020A&A…641A.124L We present ALMA observations of hydrogen fluoride, HF J = 1-0, water, H2O (220-211), and the 1.2 THz rest-frame continuum emission from the z = 4.7 system BR 1202-0725. System BR 1202-0725 is......
Agenparl English Educazione Scienza e Tecnologia Social Network

EFFECT OF CHLORINE SUBSTITUTION POSITION OF END-GROUP ON INTERMOLECULAR INTERACTION AND PHOTOVOLTAIC PERFORMANCE OF SMALL MOLECULE ACCEPTORS

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), sab 17 ottobre 2020 The structure-property relationship of small molecular acceptors (SMAs) is a key issue in the molecular design of new-generation acceptor materials for further improving the device efficiencies of polymer solar cells (PSCs). Herein, three couples of SMAs isomers were synthesized, based on......
Agenparl English Educazione Scienza e Tecnologia Social Network

NOVEL HIGHLY SUBSTITUTED THIOPHENE-BASED N-TYPE ORGANIC SEMICONDUCTOR: STRUCTURAL STUDY, OPTICAL ANISOTROPY AND MOLECULAR CONTROL

Redazione
(AGENPARL) – LONDON (UNITED KINGDOM), sab 03 ottobre 2020 Oligothiophenes and their functionalized derivatives have been shown to be a viable option for high-performance organic electronic devices. The functionalization of oligothiophene-based materials allows further tailoring of their properties for specific applications. We have synthesized a new thiophene-based molecule 1-[5’-(2-naphthyl)-2,2’-bithiophen-5-yl]hexan-1-one (NCOH),......
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HD 62542: PROBING THE BARE, DENSE CORE OF A TRANSLUCENT INTERSTELLAR CLOUD

Redazione
(AGENPARL) – GARCHING (GERMANY), sab 03 ottobre 2020 First Author: Welty, Daniel E.Instruments: Decomm.Inst., UVESProgramIDs: 64.I-0475, 072.C-0682, 099.C-0637BibCode: 2020ApJ…897…36W We discuss the interstellar absorption from many atomic and molecular species seen in high-resolution Hubble Space Telescope/STIS UV and high signal-to-noise ratio optical spectra of the moderately reddened B3-5 V star......
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CENTRAL MOLECULAR ZONES IN GALAXIES: <SUP>12</SUP>CO-TO-<SUP>13</SUP>CO RATIOS, CARBON BUDGET, AND X FACTORS

Redazione
(AGENPARL) – GARCHING (GERMANY), sab 03 ottobre 2020 First Author: Israel, F. P.Instruments: ProgramIDs: BibCode: 2020A&A…635A.131I We present ground-based measurements of 126 nearby galaxy centers in 12CO and 92 in 13CO in various low-J transitions. More than 60 galaxies were measured in at least four lines. The average relative intensities......
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THE 300-PC SCALE ALMA VIEW OF [C I] <SUP>3</SUP>P<SUB>1</SUB>-<SUP>3</SUP>P<SUB>0</SUB>, CO J = 1-0, AND 609-μM DUST CONTINUUM IN A LUMINOUS INFRARED GALAXY

Redazione
(AGENPARL) – GARCHING (GERMANY), mer 30 settembre 2020 First Author: Saito, T.Instruments: ALMA_Band_3, ALMA_Band_8, ALMA_BandsProgramIDs: 2015.1.01191.S, 2018.1.00994.SBibCode: 2020MNRAS.497.3591S We present high-quality Atacama Large Millimeter/submillimeter Array (ALMA) Band 8 observations of the [C I] 3P1–3P0 line and 609-μm dust continuum emission towards the nearby luminous infrared galaxy (LIRG) IRAS F18293-3413, as......
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JET-ISM INTERACTIONS NEAR THE MICROQUASARS GRS 1758-258 AND 1E 1740.7-2942

Redazione
(AGENPARL) – GARCHING (GERMANY), mer 30 settembre 2020 First Author: Tetarenko, A. J.Instruments: ALMA_Band_3, ALMA_BandsProgramIDs: 2017.1.00928.S, 2019.1.01266.SBibCode: 2020MNRAS.497.3504T We present Atacama Large Millimeter/Sub-millimeter Array observations of the candidate jet-ISM interaction zones near the black hole X-ray binaries GRS 1758-258 and 1E 1740.7-2942. Using these data, we map the molecular line......
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ALMA RESOLVES THE REMARKABLE MOLECULAR JET AND ROTATING WIND IN THE EXTREMELY RADIO-QUIET GALAXY NGC 1377

Redazione
(AGENPARL) – GARCHING (GERMANY), mer 30 settembre 2020 First Author: Aalto, S.Instruments: ALMA_Band_7, ALMA_BandsProgramIDs: 2012.1.00900.SBibCode: 2020A&A…640A.104A Submillimetre and millimetre line and continuum observations are important in probing the morphology, column density, and dynamics of the molecular gas and dust around obscured active galactic nuclei (AGNs) and their mechanical feedback. With......

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