2020
DOI: 10.23939/chcht14.02.234
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n-Hexane Isomerization Over Nickel-Containing Mordenite Zeolite

Abstract: Nickel-containing mordenite samples were synthesized by impregnation from aqua's solution of nickel nitrate. Porous and catalytic characteristics of the catalysts were studied by means of low temperature nitrogen adsorption/desorption and micropulse n-hexane isomerisation. The maximum isomer yields are 10-12 wt % for 1-5 wt % Ni content at 523-573 K.

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Cited by 14 publications
(7 citation statements)
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“…The results of measurements of surface area, pore diameter, and total catalyst volume are summarized in Table 3. Surface area, pore volume and pore diameter changed after impregnation with metal [18][19][20]. These data illustrate that the catalyst with one impregnated metal has a narrower pore diameter but a deeper volume, on the other hand the catalyst with two impregnated metals undergoes changes with a larger pore diameter but a shallower volume.…”
Section: Adsorption-desorption Isotherm Of N2 Gasmentioning
confidence: 76%
“…The results of measurements of surface area, pore diameter, and total catalyst volume are summarized in Table 3. Surface area, pore volume and pore diameter changed after impregnation with metal [18][19][20]. These data illustrate that the catalyst with one impregnated metal has a narrower pore diameter but a deeper volume, on the other hand the catalyst with two impregnated metals undergoes changes with a larger pore diameter but a shallower volume.…”
Section: Adsorption-desorption Isotherm Of N2 Gasmentioning
confidence: 76%
“…It was found also that zeolite Ni-HZSM-5 performs better than Ni-HMOR. [9][10][11] The maximum isomer yields of 10-12 wt % and 30-40 wt % for 1-5 wt % of Ni content on Ni-HMOR and Ni-HZSM-5, respectively, were established at 250-300 o C. It seems also that the optimal content of Ni is 1-1.5%.…”
Section: Introductionmentioning
confidence: 85%
“…Activated with methylaluminoxane α-diimine nickel 83 or o-diethyland o-diisopropyl nickel 84 demonstrated high catalytic activity towards olefin polymerization. Today NiNPs 85,86 are more often used as catalyst in organic chemistry instead of well-known Ni complexes. Catalytic activity and stability of amorphous and crystalline NiNPs with the surface area of 250 and 110 m 2 /g, respectively, was investigated at different time on stream (TOS) for ethanol decomposition.…”
Section: Catalysis In Organic Chemistry With Nanostructured Nimentioning
confidence: 99%