Results 161 to 170 of about 79,888 (294)

Syntheses and Properties of Pentafluoroethylplumbanes in the Oxidation States +II, +III, and +IV

Chemistry – A European Journal, EarlyView.
Syntheses of pentafluoroethyl substituted plumbanes in the formal oxidation states +II, +III, and +IV are reported. The compounds were characterized by multinuclear NMR spectroscopy, including 207Pb NMR spectroscopy, mass spectrometry and single‐crystal x‐ray diffraction experiments. ABSTRACT Mono‐, bis‐, and tris(pentafluoroethyl)plumbanes of the type
Michael Grasse, Lukas Hartmann, Beate Neumann, Hans‐Georg Stammler, Berthold Hoge   +4 more
wiley   +1 more source

Topochemistry of Ammonium Perchlorate: How Surface Morphology Mediates Its Sublimation. [PDF]

J Phys Chem Lett
Felix LC, Penev ES, Sun M, Yakobson BI.
europepmc   +1 more source

A Demonstration of the Sublimation Process and its Effect on Students’ Conceptual Understanding of the Sublimation Concept

, 2016
In this paper, we present a demonstration for sublimation and we investigated the demonstration efficiency on students’ conceptual understanding of sublimation.
Hacı Hasan Yolcu, Ahmet Gürses
core  

Controlling Structures and Properties of NaCl‐Containing Alginate/Polyacrylamide Tough Hydrogels via a One‐Pot Process

Chemistry – A European Journal, EarlyView.
NaCl‐incorporated alginate/polyacrylamide tough hydrogels are prepared through a facile one‐pot strategy that enables direct ion incorporation during network formation. Compared with conventional soaking, this approach reduces diffusion‐limited ion gradients and provides a more spatially consistent ion distribution.
Taeuk Eom, Hyunseung Kim, Jihun Choi, Soon Joo Yoon, Yoon Kyeung Lee, Kwi‐Il Park, Chang Kyu Jeong   +6 more
wiley   +1 more source

Research on the influence of external water vapor generation module on vacuum sublimation-rehydration thawing batch chicken breasts. [PDF]

Food Chem X
Sun Y, Chen S, Wu W, Xu N, Liu F, Xue A.
europepmc   +1 more source

Designing a Triplet 2‐Formylphenylnitrene With Fast Tunneling Reactivity

Chemistry – A European Journal, EarlyView.
A 3‐CF3 substituent accelerates tunneling in triplet 2‐formylphenylnitrene, making its reactivity in cryogenic matrices too fast for conventional IR spectroscopic detection. Bringing this chemistry to low‐temperature solutions allows suppression of intrinsic nitrene dimerization through faster cyclization, which even outcompetes the 1,4‐H shift ...
Sofia Braz, Cláudio M. Nunes, Simon Schlosser, Peter R. Schreiner, Rui Fausto   +4 more
wiley   +1 more source

Imaging of biofilms using cryo-scanning electron microscopy. [PDF]

Essays Biochem
Bakker SE.
europepmc   +1 more source

Development of a Mechanically Regenerating Desublimator for Freeze‐Drying Systems in the Food Industry

Chemie Ingenieur Technik, EarlyView.
Thermal defrosting limits desublimator efficiency in freeze‐drying. This review and case study compares thermal versus mechanical regeneration, links frost properties and external heat transfer to energy demand, and summarizes pilot‐scale scraping results enabling single‐unit, continuous lyophilization.
Moritz Krummenacher, Mirko Kleingries, Edgar Zimmer, Roman Blättler   +3 more
wiley   +1 more source

Pure gaseous-born aerogels from solid solutions via vapor sublimation and deposition polymerization. [PDF]

Nat Commun
Lee CY, Hu SM, Ramli TC, Wang HH, Christy J, Tsao CY, Chang YM, Ting HJ, Wu CY, Cheng NC, Chiang YC, Chen HY.   +11 more
europepmc   +1 more source

Co-sublimation of CdSe x Te 1−x layers for CdTe solar cells

, 2017
D. Swanson, J. Sites, W. Sampath
semanticscholar   +1 more source