Results 21 to 30 of about 1,857,199 (369)

Synthesis of Single-Phase Zeolite A by Coal Gasification Fine Slag from Ningdong and Its Application as a High-Efficiency Adsorbent for Cu²⁺ and Pb²⁺ in Simulated Waste Water

ChemEngineering, 2020
Coal gasification is a new direction for the clean utilization of coal, but it also brings huge environmental pressure on solid waste. In this paper, the high-crystallinity single-phase zeolite A was prepared by solid-phase alkali fusion synthesis from ...
Wenxin Ji, Ning Feng, Pengde Zhao, Shiyue Zhang, Shasha Zhang, Liping Lan, Honglan Huang, Kangning Li, Yonggang Sun, Yuanyuan Li, Yulong Ma   +10 more
doaj   +1 more source

Acylsulfonamide safety-catch linker : promise and limitations for solid-phase oligosaccharide synthesis [PDF]

, 2012
Safety-catch linkers are useful for solid-phase oligosaccharide synthesis as they are orthogonal to many common protective groups. A new acylsulfonamide safety-catch linker was designed, synthesized and employed during glycosylations using an automated ...
Collot, M., Eller, S., Seeberger, P., Yin, J.   +3 more
core   +2 more sources

Effect of synthesis conditions on formation pathways of metal organic framework (MOF-5) Crystals [PDF]

, 2013
Metal Organic Frameworks (MOFs) represent a class of nanoporous crystalline materials with far reaching potential in gas storage, catalysis, and medical devices.
A. D. C. Burrows K., Ashleigh J. Fletcher, Biemmi E., Calleja G., Chen B., Chung S. Y., Colin McKinstry, Czaja A. U., Edmund J. Cussen, Farha O. K., Hermes S., Jan Sefcik, Kaye S. S., Li H., Li J. P., Liu Y. Y., Ma M., Rosi N. L., S. W. Hausdorf J., Sabouni R., Saha D., Saha D., Saha D. P., Saha D. P. D., Siddharth V. Patwardhan, Threlfall T., Tomic E. A., Wang Z. Q., Yoo Y., Zhao Z. X.   +29 more
core   +1 more source

Solution-phase synthesis of pyrrole-imidazole polyamides [PDF]

, 2009
Pyrrole−imidazole polyamides are DNA-binding molecules that are programmable for a large repertoire of DNA sequences. Typical syntheses of this class of heterocyclic oligomers rely on solid-phase methods. Solid-phase methodologies offer rapid assembly on
Chenoweth, David M., Dervan, Peter B., Harki, Daniel A.   +2 more
core   +3 more sources

High throughput synthesis of 2,5-substituted indoles using a titanium carbenoid bearing boronate functionality [PDF]

, 2008
A titanium benzylidene complex bearing a boronate group converted resin-bound esters into enol ethers. Suzuki cross-coupling with aryl iodides followed by cleavage with acid completed the solid-phase synthesis of 2,5-disubstituted N-Boc-indoles.
Hartley, R.C., Main, C.A., Petersson, H.M., Rahman, S.S.   +3 more
core   +1 more source

Use of continuous solid-phase synthesis to obtain phosphors based on strontium aluminate [PDF]

, 2016
The effect of conditions of continuous solid-phase synthesis on particle size distribution of nanostructured powders of strontium aluminate was studied.
Falkovich, Yulia Valerievna, Katsnelson, L., Kerbel, B., Prokopyev, D.   +3 more
core   +1 more source

Synthesis of Peptoids Containing Multiple Nhtrp and Ntrp Residues: A Comparative Study of Resin, Cleavage Conditions and Submonomer Protection

Frontiers in Chemistry, 2020
Peptoids hold status as peptide-mimetics with versatile biological applications due to their proteolytic stability and structural diversity. Among those that have been studied in different biological systems, are peptoids with dominant balanced ...
Abdullah Lone, Abdullah Lone, Anis Arnous, Paul Robert Hansen, Biljana Mojsoska, Håvard Jenssen   +5 more
doaj   +1 more source

Total wash elimination for solid phase peptide synthesis

Nature Communications, 2023
We present a process for solid phase peptide synthesis (SPPS) that completely eliminates all solvent intensive washing steps during each amino acid addition cycle.
Jonathan M. Collins, Sandeep K. Singh, Travis A. White, Drew J. Cesta, Colin L. Simpson, Levi J. Tubb, Christopher L. Houser   +6 more
doaj   +1 more source

Carbides and Nitrides of Zirconium and Hafnium. [PDF]

, 2019
Among transition metal carbides and nitrides, zirconium, and hafnium compounds are the most stable and have the highest melting temperatures. Here we review published data on phases and phase equilibria in Hf-Zr-C-N-O system, from experiment and ab ...
Hong, Qi-Jun, Navrotsky, Alexandra, Ushakov, Sergey V, van de Walle, Axel   +3 more
core   +1 more source

Rhodiasolv PolarClean – a greener alternative in solid-phase peptide synthesis

Green Chemistry Letters and Reviews, 2021
PolarClean, a green solvent prepared through the valorization of a byproduct of Nylon-66 manufacturing, shows an excellent capacity to dissolve all Fmoc-amino acids and key coupling reagents and additives.
Ashish Kumar, Anamika Sharma, Beatriz G. de la Torre, Fernando Albericio   +3 more
doaj   +1 more source