Results 11 to 20 of about 73,361 (307)
Technical aspects of circulating tumor cells (CTC) isolation using molecular sieve [PDF]
Biuletyn Wojskowej Akademii Technicznej, 2017 The article presents the characteristics of circulating tumor cells (CTC) in the context of their enrichment. It presents the possibility of the use of molecular sieves in CTC isolation.
Paweł Pastuszka +4 more
doaj +1 more source
Sorption and activation of hydrocarbons by molecular sieves [PDF]
, 1997 Substantial progress has been made recently in the understanding of sorption and activation of alkanes. This progress reflects the emergence of new theoretical and experimental results, leading to a more quantitative picture of the elementary steps ...
Lercher, Johannes A. +1 more
core +2 more sources
Application Research on the Adsorption of Cadmium Ion in Wastewater by Zeolite Molecular Sieve
Chemical Engineering Transactions, 2018 In this paper, the synthetic zeolite molecular sieve is used as the adsorbent to study the application of zeolite molecular sieves for the adsorption of cadmium ions in wastewater.
Minghua Wang, Honglan Cai, Jiang Zhang
doaj +1 more source
Frontiers in Chemistry, 2022 The complexation-excessive impregnation modification method, which was original in this study, and the ion-exchange method and the in situ modification method were used to synthesize Ni-modified SAPO-11 molecular sieves.
Xiaojun Dai +4 more
doaj +1 more source
Advances in Condensed Matter Physics, 2021 Low pressure and anoxia are the main characteristics of the environment in the Tibetan Plateau, which means people living there have a large demand for oxygen to reduce the symptoms of altitude sickness.
Mengya Wang +9 more
doaj +1 more source
Endeavour, 1964 AbstractThe zeolites form a numerous group of structurally diverse, porous, crystalline aluminosilicates. The naturally‐occurring zeolites arise by hydrothermal action of solutions in basaltic rocks and also as large sedimentary deposits. The naturally‐occurring species have been augmented by a number of synthetic zeolites without any known natural ...
openaire +1 more source
Thermal Solution for Kerosene Crude Oil by Kirkuk Molecular Sieves [PDF]
مجلة التربية والعلم, 2006 The study included upgrading kerosene of kirkuk crude oil by performing catalytic cracking for kerosene in vapor phase over molecular selves (5A°) as catalyst at temperatures of (400,500,550 and 600)°C ,using thermally controlled tubal furnace.
Ragheed Ghazal
doaj +1 more source
Physicochemical Properties and Catalytic Behavior of the Molecular Sieve SSZ-70 [PDF]
, 2010 SSZ-70 is synthesized using 1,3-bis(isobutyl)imidazolium, 1,3-bis(cyclohexyl)imidazolium, and 1,3-bis(cycloheptyl)imidazolium structure directing agents (SDAs), and the solids obtained are characterized by powder X-ray diffraction (XRD), ^(29)Si magic ...
Archer, Raymond H. +6 more
core +1 more source
Nitrido Zeolites. A Novel and Promising Class of Compounds [PDF]
, 1994 The synthetic approach to nitrido zeolites has been opened up by the synthesis and characterization of the P-N-sodalite class of compounds. A variety of compounds with a general formula M7_xH2 x[P1 2N24]X2-y with Μ = Zn2 + , Co2 + , Ni2 + etc. and X =
Schnick, Wolfgang, Weitkamp, Jens
core +1 more source
A novel heterogenized Ni/β-diimine/SBA-15 complex applied for catalytic ethylene oligomerization
Results in Chemistry, 2021 Catalytic oligomerization of ethylene performed with the sterically hindered β-diimine ligand 2-(2,6-diisopropylphenyl)-amine-4-(2,6-diisopropylphenyl)-imine-2-pentene covalently ancored on SBA-15 mesoporous support employing the alkosilane 3 ...
Adriano Martinez Basso +4 more
doaj +1 more source