Results 251 to 260 of about 1,594,383 (308)

Al(SO₄)(OH)·5H₂O Stemming from Complexation of Aluminum Sulfate with Water-Soluble Ternary Copolymer and further Stabilized by Silica Gel as Effective Admixtures for Enhanced Mortar Cementing. [PDF]

Materials (Basel)
Song Z, Bibi Z, Chaudhary S, Jia Q, Li X, Sun Y.   +5 more
europepmc   +1 more source

[Synergistic removal of malachite green and Cr(Ⅵ) using ethylenediamine disuccinic acid functionalized silica gel]. [PDF]

Se Pu
Yao L, He M, Hu HB, Zhao L, Lü YW, Li R.   +5 more
europepmc   +1 more source

Flavonóides de Deguelia utilis (A.C.Sm.) A.M.G. Azevedo. [PDF]

, 2013
ALMEIDA, C. M. C. de, ARRUDA, A. C., ARRUDA, D. P., ARRUDA, M. S. P., COSTA, D. R. M. da, GUILHON, G. M. S. P., N. NETO, R., SILVA, C. Y. Y. e, SILVA, M. N. da, SOUZA FILHO, A. P. S.   +9 more
core  

Efficient Selective CO₂ Composite Sorbent from Amino Acid Ionic Liquids and Silica Gel: ²H NMR Spectroscopy Provides Insight on the CO₂-Binding Mechanism and in-Pore Microscopic Viscosity. [PDF]

ChemSusChem
Sheshkovas AZ, Khudozhitkov AE, Veselovskaya JV, Kolokolov DI, Stepanov AG, Ludwig R.   +5 more
europepmc   +1 more source

Asymmetric α‐Alkylation With Activated and Unactivated Electrophiles by a Highly Productive and Recyclable Lewis Acid/Imidazolium Catalyst

Angewandte Chemie International Edition, EarlyView.
An air‐stable, easily prepared, bifunctional Cu(II)/imidazolium complex enables highly enantioselective α‐alkylation of 1,3‐dicarbonyls with outstanding productivity (TON up to 1740). Highlights include broad electrophile scope spanning π‐activated and nonactivated reagents, stereo‐retentive allylation, simple catalyst synthesis, and efficient catalyst
Johanna Haußmann, Alexander Beck, Dominik Hornung, Michael Mistele, Alexander Allgaier, Wolfgang Frey, Joris van Slageren, Johannes Kästner, René Peters   +8 more
wiley   +1 more source

Aziridination of a Single Carbon Atom in Alkenes via Energy Transfer Catalysis

Angewandte Chemie International Edition, EarlyView.
Contrary to traditional alkene aziridination via (formal) nitrene transfer, we herein report a strategy that achieves intermolecular aziridination of a single alkene carbon atom and installs an additional group at the other. Enabled by metal‐free energy transfer (EnT) catalysis, alkenyl boronates and silanes are transformed into reactive intermediates ...
Fritz Paulus, Corinna Heusel, Felix H. Wessels, Bünyamin Sikora, Maik G. Niedziella, Kilian van der Beck, Constantin G. Daniliuc, Frank Glorius   +7 more
wiley   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Extracting water content from the ambient air in a double-slope half-cylindrical basin solar still using silica gel under Egyptian conditions

, 2020
Direct generation of drinking water from ambient air using sunlight is of great interest for many populations. Here, a new desiccant mechanism using a highly hygroscopic silica gel was tested on the double-slope half-cylindrical basin solar still (DS ...
F. A. Essa, A. Elsheikh, R. Sathyamurthy, A. Manokar, A. W. Kandeal, S. Shanmugan, A. Kabeel, S. Sharshir, H. Panchal, M. Younes   +9 more
semanticscholar   +1 more source

Sol–Gel‐Based Advanced Porous Silica Materials for Biomedical Applications

Advanced Functional Materials, 2020
Porous silica‐based materials have burgeoning applications ranging from fillers and additives, to adsorbents, catalysts, and recently therapeutic agents and vaccines in nanomedicine.
Qi Lei, Jimin Guo, Achraf Noureddine, A. Wang, S. Wuttke, C. Brinker, Wei Zhu   +6 more
semanticscholar   +1 more source

Adsorption equilibria and kinetics of silica gel for N2O, O2, N2, and CO2

, 2020
To gain insights into N2O recovery from industrial effluent, adsorption equilibria and kinetics of N2O, O2, N2, and CO2 on silica gels were evaluated at 293, 308, and 323 K under pressures of up to 1000 kPa using a volumetric method.
Dooyong Park, Suk-Hoon Hong, Kim Kyungmin, Chang-Ha Lee   +3 more
semanticscholar   +1 more source