Results 251 to 260 of about 72,827 (307)
Some of the next articles are maybe not open access.
Mini-Reviews in Medicinal Chemistry, 2008
During the last few decades microporous and mesoporous materials have been considered for medical use due to biological properties and stability in biological environment. Zeolites have been investigated as drug carriers, and as adjuvants in anticancer therapy, dietetic supplements or antimicrobial agents.
Marek, Danilczuk +3 more
openaire +2 more sources
During the last few decades microporous and mesoporous materials have been considered for medical use due to biological properties and stability in biological environment. Zeolites have been investigated as drug carriers, and as adjuvants in anticancer therapy, dietetic supplements or antimicrobial agents.
Marek, Danilczuk +3 more
openaire +2 more sources
Metalloporphyrin Molecular Sieves
Chemistry – A European Journal, 2000Crystal-engineering strategies have been systematically developed for the rational design by self-assembly of diverse metalloporphyrin molecular-sieve materials. Cooperative coordination and hydrogen bonding algorithms of molecular recognition proved particularly useful for this aim.
openaire +2 more sources
Vacuum, 1962
Abstract The use of molecular sieve as aorption material in cryogenic pumping techniqyes has found a number of important applications in the production of high vacua for experimental purposes, and in the routine evacuation of electronic valves. The main feature of this method of pumping is its freedom from pumping fluids.
+4 more sources
Abstract The use of molecular sieve as aorption material in cryogenic pumping techniqyes has found a number of important applications in the production of high vacua for experimental purposes, and in the routine evacuation of electronic valves. The main feature of this method of pumping is its freedom from pumping fluids.
+4 more sources
Chemie Ingenieur Technik, 2011
AbstractThe pore structures of adsorbents such as zeolites and metal‐organic frameworks comprise regular arrays of uniform channels of molecular dimensions, thus offering the possibility of size selective (molecular sieve) separations. Molecular sieve separations have traditionally been carried out in a cyclic batch adsorption/desorption process but ...
openaire +1 more source
AbstractThe pore structures of adsorbents such as zeolites and metal‐organic frameworks comprise regular arrays of uniform channels of molecular dimensions, thus offering the possibility of size selective (molecular sieve) separations. Molecular sieve separations have traditionally been carried out in a cyclic batch adsorption/desorption process but ...
openaire +1 more source
Chromatographia, 1970
Porous carbon black may be produced by thermal degradation of polymer like polyvinylidene chlorid under conditions, given in the literature. If the degradation reaction is optimized and followed by some additional treatment a carbon black is produced that has the properties of a molecular sieve with an inert surface which is extremely non polar as ...
openaire +1 more source
Porous carbon black may be produced by thermal degradation of polymer like polyvinylidene chlorid under conditions, given in the literature. If the degradation reaction is optimized and followed by some additional treatment a carbon black is produced that has the properties of a molecular sieve with an inert surface which is extremely non polar as ...
openaire +1 more source
Transactions of the Indian Ceramic Society, 1977
A special class of porous hydrous aluminosilicates, some of which occur as minerals in nature and some others can be synthesized in the laboratory, has assumed great importance in the field of chemical technology during the last decade. These are known as molecular sieve zeolites.
openaire +1 more source
A special class of porous hydrous aluminosilicates, some of which occur as minerals in nature and some others can be synthesized in the laboratory, has assumed great importance in the field of chemical technology during the last decade. These are known as molecular sieve zeolites.
openaire +1 more source
Collection of Czechoslovak Chemical Communications, 2003
Nanosized molecular sieves or colloidal zeolites are crystalline porous solids with particle sizes in the range of 10-1000 nm; they are synthesized from colloidal precursor solutions under hydrothermal conditions at temperatures lower than 100 °C. The complex mechanism by which nanosized microporous materials are assembling from framework constituent ...
openaire +1 more source
Nanosized molecular sieves or colloidal zeolites are crystalline porous solids with particle sizes in the range of 10-1000 nm; they are synthesized from colloidal precursor solutions under hydrothermal conditions at temperatures lower than 100 °C. The complex mechanism by which nanosized microporous materials are assembling from framework constituent ...
openaire +1 more source
Molecular Sieves: Aluminophosphates
2011Aluminophosphate molecular sieves exhibit structural and compositional diversity. Their frameworks can be modified by other elements, thus providing novel silicoaluminophosphate (SAPO), metaloaluminophosphate (MAPO), and metalosilicoaluminophosphate (MAPSO) materials. They possess the characteristics of both zeolites and aluminophosphates, all of which
Rajić, Nevenka +2 more
openaire +1 more source
Integrative oncology: Addressing the global challenges of cancer prevention and treatment
Ca-A Cancer Journal for Clinicians, 2022Jun J Mao,, Msce +2 more
exaly
Journal of Chemical Education, 1964
This article introduces zeolites - crystalline aluminosilicates that function as molecular sieves.
openaire +1 more source
This article introduces zeolites - crystalline aluminosilicates that function as molecular sieves.
openaire +1 more source

