Acid-activated organoclays: preparation, characterisation and catalytic activity of polycation-treated bentonites
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OpenAlex topics: Mesoporous Materials and Catalysis · Clay minerals and soil interactions · biodegradable polymer synthesis and properties
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References (42)
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1. Synthesis and application of organophilic polystyrene-montmorillonite supported onium salts in organic reactions10.1016/0304-5102(94)00146-4 ↗
2. Albert, R.M., Traynor, S.G., Webb, R.L., 1989. Fragrance and flavour chemicals, in: Zinkel, J., Russell, D.F. (Eds.), Naval Stores—Production, Chemistry, Utilisation. Pulp Chemicals Association, New York.
3. Adsorption of polyamine, polyacrylic acid and polyethylene glycol on montmorillonite: An in situ study using ATR-FTIR10.1016/S0924-2031(96)00074-4 ↗
4. The adsorption of polycations on clays. A comparative `in-situ' study using 133Cs and 23Na solution phase NMR10.1006/jcis.1997.5070 ↗
5. Preparation and characterisation of Ti-pillared acid-activated clay catalysts10.1180/claymin.1996.031.4.07 ↗
6. Sorption characteristics of organic compounds on hexadecyltrimethylammonium-smectite10.2136/sssaj1988.03615995005200030010x ↗
7. Characterisation of moderately acid-treated, size-fractionated montmorillonites using IR and MAS NMR spectroscopy and thermal analysis10.1039/JM9950500469 ↗
8. Correlation of catalytic activity with infra-red, 29Si MAS NMR and acidity data for HCl-treated fine fractions of montmorillonite10.1016/0169-1317(95)00024-X ↗
9. Adsorption of polycations on clays: an in situ study using 133Cs solution phase NMR10.1039/jm9960600253 ↗
10. Characterisation and catalytic activity of acid-treated, size-fractionated smectites10.1021/jp963287o ↗
11. Acid-activated organoclays: preparation, characterisation and catalytic activity of acid-treated tetra-alkylammonium exchanged smectites10.1021/la970507w ↗
12. Clays as catalysts and reagent supports
13. Čičel, B., Novak, I., 1977. Dissolution of smectites in hydrochloric acid: I. Half-time of dissolution as a measure of reaction rate. In: Konta, J. (Ed.), Proc. 7th Conf. Clay Miner. Petrol. Karlovy Vary 1976. Charles University, Prague, pp. 163–171.
14. Environmentally friendly chemistry using supported reagent catalysts: structure–property relationships for Clayzic10.1039/P29940001117 ↗
15. Catalysis of gas and liquid phase ionic and radical rearrangements of α- and β-pinene by metal (IV) phosphate polymers10.1016/1381-1169(95)00124-7 ↗
16. Adsorption of cationic polyelectrolytes onto montmorillonite and silica: microcalorimetric study of their conformation10.1016/0021-9797(90)90463-X ↗
17. PLS versus zeolites as sorbents and catalysts: II. Terpene conversions in alumina-pillared clays and phosphates and medium pore zeolites10.1016/0926-860X(95)00147-6 ↗
18. Influence of the structure and morphology of bleaching earths and their bleaching action on oils and fats10.1002/lipi.19730750202 ↗
19. Dimerisation of propylene and its uses in isoprene manufacture: I.10.1002/jctb.5020210307 ↗
20. Autotransformation of H-smectites in aqueous solution. The effect of octahedral iron content
21. Trimethylphenylammonium-smectite as an effective adsorbent of water soluble aromatic compounds10.1080/10473289.1990.10466811 ↗
22. Clay mineral type and organic compound sorption by hexadecyltrimethylammonium-exchanged clays10.2136/sssaj1991.03615995005500010007x ↗
23. Hydrophobicity of the siloxane surfaces in smectites as revealed by aromatic hydrocarbon adsorption from water10.1346/CCMN.1991.0390412 ↗
24. Kaplan, H., 1966. One step process of acid activating mineral clays and alkylating phenolic compounds with an alkene hydrocarbon. U.S. Patent 3,287,422: 4 pp.
25. Alteration of smectites by treatments with hydrochloric acid and sodium carbonate solutions10.1016/0169-1317(90)90017-J ↗
26. Dissolution of hectorite in inorganic acids10.1346/CCMN.1996.0440208 ↗
27. Kullaj · Bull. Shkencave Nat. · 1989 · 43 · 81
28. Adsorption of benzene, toluene and xylene by two tetramethylammonium-smectites having different charge densities10.1346/CCMN.1990.0380201 ↗
29. Infrared study of the octahedral site populations in smectites10.1180/claymin.1994.029.3.03 ↗
30. The mechanism of chlorophyll adsorption on acid-activated clays10.1006/jssc.1994.1212 ↗
31. The function of bleaching earths in the processing of palm kernel, and coconut oils10.1007/BF02541394 ↗
32. Clay-organic complexes as adsorbents for phenol and chlorophenol10.1346/CCMN.1986.0340512 ↗
33. Dissolution of smectites in hydrochloric acid: II. Dissolution rate as a function of crystallochemical decomposition10.1346/CCMN.1978.0260504 ↗
34. Novak, I., Gregor, M., 1969. Surface area and decolourising ability of some acid-treated montmorillonites. Proc. Int. Clay Conf. Tokyo, pp. 851–857.
35. Kinetic studies on montmorillonites and nontronite by acid dissolution technique10.1346/CCMN.1955.0040134 ↗
36. Structural characterisation and optimisation of acid-treated montmorillonite and high-porosity silica supports for ZnCl2 alkylation catalysts10.1039/ft9928802269 ↗
37. Catalytic activity of acid-treated montmorillonite in polar and non-polar reaction media10.1007/BF00811801 ↗
38. Autotransformation and aging of acid-treated montmorillonite catalysts: a solid state 27Al NMR study10.1039/ft9959101031 ↗
39. Severino, A., Vital, J., Lobo, L.S., 1993. Isomerisation of α-pinene over TiO2: kinetics and catalyst optimisation. In: Guisnet, M., et al. (Eds.), Heterogeneous Catalysis and Fine Chemicals: III. Elsevier, Amsterdam, pp. 685–692.10.1016/S0167-2991(08)63383-2 ↗
40. Acid-treated montmorillonites—a study by 29Si and 27Al MAS NMR10.1180/claymin.1994.029.1.02 ↗
41. Williams, C.M., Whittaker, D., 1971. Rearrangements of pinene derivatives: Part I. Products of acid catalysed hydration of α-pinene and β-pinene. J. Chem. Soc. B, pp. 668–672.10.1039/J29710000668 ↗
42. Highly selective hydration reaction of α-pinene over H-mordenites pretreated with quaternary ammonium salts10.1002/cjoc.19950130314 ↗