01448nas a2200145   4500008004100000022001400041245010300055210006900158260011500227300001000342490000700352520079200359100001901151856013201170       2005                        eng d  a0019-452200aSynthesis and characterization of a novel extra large pore aluminophosphate molecular sieve, NCL-60 aSynthesis and characterization of a novel extra large pore alumi  a92 ACHARYA PRAFULLA CHANDRA RD ATTN:DR INDRAJIT KAR/EXEC SEC, CALCUTTA 700009, INDIAbINDIAN CHEMICAL SOCcJAN  a77-780 v823 a<p>A novel extra large pore aluminophosphate molecular sieve NCL-6, has been prepared and characterized by various techniques such as XRD, SEM, TG/DTA, carbon and nitrogen analysis, FT-IR and MAS NMR are reported. X-Ray diffraction pattern shows that the synthesized sample is crystalline and have novel structure. SEM analysis indicate the phase purity and having granules morphology with 3 x 5 mum particle size. FT-IR spectrum in the framework region shows that the sample is similar to the other known aluminophosphates. TG/DTA shows that the sample losses 30.45% due to the loss of water and organic molecules. Aluminium and phosphorous NMR shows that the presence of four different aluminium and three different phosphorous sites. The NMR are similar to VPI-5, NCL-2 and NCL-3.</p>1 aVenkatathri, N  uhttps://library.ncl.res.in/content/synthesis-and-characterization-novel-extra-large-pore-aluminophosphate-molecular-sieve-ncl-0