Results 111 to 120 of about 927,205 (366)

In Situ Constructed Magnetic Core‐Shell Hydrogen‐Bonded Organic Framework‐on‐Metal–Organic Framework Structure: an Efficient Catalyst for Peroxymonosulfate Activation

Advanced Functional Materials, EarlyView.
In this work, a magnetic core‐shell catalyst (HOF‐on‐Fe3O4/ZIF‐67) is successfully synthesized, consisting of a metal–organic framework (ZIF‐67) with magnetic Fe3O4 as the core and a porous hydrogen‐bonded organic framework (HOF) as the shell. The catalyst efficiently activated peroxymonosulfate, resulting in rapid and effective removal of water ...
Yingying Du, Chenhui Ding, Chao Deng, Susanta Banerjee, Seema Agarwal   +4 more
wiley   +1 more source

Pickering Emulsion for Enhanced Viability of Plant Growth Promoting Bacteria and Combined Delivery of Agrochemicals and Biologics

Advanced Functional Materials, EarlyView.
Cellulosic emulsions as multi‐cargo agriculture formulations. Pickering emulsions stabilized by cellulose acetate particles provide an effective platform for delivering a range of agricultural cargoes, including plant growth‐promoting bacteria and agrochemicals.
Mariam Sohail, John Cheadle, Rishum Khan, Hrishikesh Mane, Khandoker Samaher Salem, Katie Ernst, Adriana San Miguel, Charles H. Opperman, Tahira Pirzada, Nathan Crook, Saad A. Khan   +10 more
wiley   +1 more source

Surface Reconstruction Induced by Preconditioning in Different Electrolytes Impacts Electrooxidation of Solketal on Multi‐Metal‐Based Catalysts

Advanced Functional Materials, EarlyView.
The electrocatalytic activity and stability of CoNiFeCu (1:1:1:0.5) toward glycerol and solketal electrooxidation are strongly impacted by the electrolyte composition used during the catalyst activation. Solketal tends to inhibit oxyhydroxide formation and suppresses Cu leaching, leading to increased activity while also supporting increased production ...
Jian Zhang, Bhawana Kumari, Thomas Quast, Steffen Cychy, Ignacio Sanjuán, Martin Muhler, Wolfgang Schuhmann, Corina Andronescu   +7 more
wiley   +1 more source

A liquid chromatography tandem mass spectrometry method for simultaneous analysis of 46 atmospheric particulate-phase persistent organic pollutants and comparison with gas chromatography/mass spectrometry, [PDF]

, 2017
A novel multi-analyte method for the simultaneous determination of 46 compounds of environmental concern, most of them belonging to the category of persistent organic pollutants, was developed using high-performance liquid chromatography and the results ...
Bartocci, Martina, Buiarelli, Francesca, Di Filippo, Patrizia, Pomata, Donatella, Riccardi, Carmela   +4 more
core   +2 more sources

Indigenous amino acids in primitive CR meteorites [PDF]

arXiv, 2008
CR meteorites are among the most primitive meteorites. In this paper, we report the first measurements of amino acids in Antarctic CR meteorites, two of which show the highest amino acid concentrations ever found in a chondrite. EET92042, GRA95229 and GRO95577 were analyzed for their amino acid content using high performance liquid chromatography with ...
arxiv  

Quantification of DNA Products Using Ion-Pair Reverse Phase Liquid Chromatography [PDF]

, 2017
The transcription of DNA via RNA polymerases is a fundamental process in cellular systems. In eukaryotic cells, we observe transcription in the nucleus (via genomic DNA) as well as in the mitochondria (via mitochondrial DNA).
Bestwick, Megan, Wienkers, Henry
core   +1 more source

Miller–Urey spark-discharge experiments in the deuterium world [PDF]

, 2017
We designed and conducted a series of primordial-soup Miller-Urey style experiments with deuterated gases and reagents to compare the spark-discharge products of a “deuterated world” with the standard reaction in the “hydrogenated world”.
Buchwald, Saskia, Colón-Santos, Stephanie M., Cooper, Geoffrey J.T., Cronin, Leroy, Gromski, Piotr S., McIver, Jim, Surman, Andrew J., Suárez Marina, Irene   +7 more
core   +1 more source

Sustained Release of Proteins Using Region‐Specific Tunable Degradability in Hydrogels through 3D Photopatterning and Complimentary Labile Bond Chemistry

Advanced Functional Materials, EarlyView.
A series of ultraviolet‐ and near‐infrared radiation sensitive photoactivatable hydrogels are developed that can be controlled spatiotemporally down to µm precisions using one‐ and two‐photon uncaging. The latent hydroxylamine‐, hydrazine‐, and amine uncaged moieties are used to photopattern a series of diverse proteins displaying complimentary ...
Tove Kivijärvi, Carmine P. Cerrato, Taha Behroozi Kohlan, Paul O’Callaghan, Johan Kreuger, Marie Arsenian‐Henriksson, Anna Finne‐Wistrand   +6 more
wiley   +1 more source

Enzyme-aided cold pressing of flaxseed (Linum usitatissimum L.): Enhancement in yield, quality and phenolics of the oil

Grasas y Aceites, 2013
The effect of different enzyme preparations (Viscozyme L, Kemzyme, and Feedzyme) on the yield and physicochemical and antioxidant properties of cold pressed flaxseed oil were assessed. The oil yield (35.2-38.0%) from enzyme-treated cold pressed flaxseeds
F. Anwar, Z. Zreen, B. Sultana, A. Jamil
doaj   +1 more source

Two-step separation of nostotrebin 6 from cultivated soil cyanobacterium (Nostoc sp.) by high performance countercurrent chromatography [PDF]

, 2014
High performance countercurrent chromatography (HPCCC) was successfully applied for the separation of nostotrebin 6 from cultivated soil cyanobacteria in a two-step operation.
Berthod, Chen, Greig, Ian Garrard, Jiří Kopecký, José Cheel, Pavel Hrouzek, Petra Kučerová, Ragan, Rastogi, Svetlana Ignatova, Tapia, Vacek, Wada   +13 more
core   +2 more sources