ACID-BASE PROPERTIES OF MONTMORILLONITE AND INTERACTIONS WITH ENZYMES THROUGH REM INVESTIGATIONS

المؤلفون

  • A. AZZOUZ A. AZZOUZ Bacau University RO-5500
  • P NIQUETTE University of Osnabrueck, Germany
  • F MONETTE University of Osnabrueck, Germany
  • S ASAFTEI Université du Québec CP 8888, Succ. Centre-Ville Montréal,
  • R HAUSLER University of Osnabrueck, Germany
  • D NISTOR University RO-5500,
  • D. MIRON MIRON University RO-5500

الكلمات المفتاحية:

montmorillonite، clay intercalation، ion-exchanged clays، NH3-TPD، CO2-TPD، acidbase properties، alkaline، alkaline earths، enzymes، environmental، coagulation-flocculation، immobilization

الملخص

Interactions of montmorillonite-rich clay materials with enzymes were investigated. A 2:1 layer type
raw clay mineral was purified, then ion-exchanged with Na+, K+ (Na-Mt and K-Mt), Ca2+ and Mg2+ (Ca-
Mt and Mg-Mt), and further contacted with various enzyme suspensions containing α-amylase, β-
amylase, cellulase, invertase, lipase, peroxidase, pectinase, urease, protease or tripsine. The acid and
base properties were measured via thermal programmed desorption of NH3 and CO2, respectively. It was
found that Ca-Mt and Mg-Mt exert stronger interactions with enzymes, generating coarser flake-shaped
clay particles, as compared to Na-Mt and K-Mt. This specific behaviour is explained in terms of clay
affinity towards enzymes, and correlated to the clay acid-base properties, that could have a great interest
for soil chemistry. The shape and the size of clay particles were also discussed through reflection
electron microscopy.

التنزيلات

بيانات التنزيل غير متوفرة بعد.

السير الشخصية للمؤلفين

A. AZZOUZ A. AZZOUZ، Bacau University RO-5500

Catalysis and Microporous

Materials Laboratory
Bacau

P NIQUETTE، University of Osnabrueck, Germany

Laboratory of Organic Synthesis
and Electrochemistry

F MONETTE، University of Osnabrueck, Germany

Laboratory of Organic Synthesis
and Electrochemistry

S ASAFTEI، Université du Québec CP 8888, Succ. Centre-Ville Montréal,

STEPPE

R HAUSLER، University of Osnabrueck, Germany

Laboratory of Organic Synthesis
and Electrochemistry

D NISTOR، University RO-5500,

Catalysis and Microporous
Materials Laboratory
Bacau

D. MIRON MIRON، University RO-5500

Catalysis and Microporous
Materials Laboratory
Bacau

المراجع

- Blake G.R., "Bulk Density", In: Methods of Soil Analysis,

C.A. Black (ed), Part 1. Number 9 in the series Agronomy.

American Society of Agronomy, Madison, Wisconsin,

(1965), p. 374.

- Gardner W.H., "Water Content", In: Methods of Soil

Analysis, C.A. Black (ed), Part 1. Number 9 in the series

Agronomy, American Society of Agronomy, Madison,

Wisconsin, (1965), p. 82.

- Hausenbuiller R.L., "Soil Science, Principles and Practices",

Wm. C. Brown Company, Dubuque, Iowa, (1980).

- Hillel D., "Soil and Water, Physical Principles and

Processes", Academic Press, (1971), p. 68.

- Hillel D., "Introduction to Soil Physics", Academic Press,

Inc., Harcourt Brace Jovanovich, Publishers, San Diego,

(1982), p. 365.

- Marshall T.J., Holmes J.W., "Soil Physics", Cambridge

University Press, (1979), p. 58.

- McKeague J.A. (ed), "Manual on Soil Sampling and

Methods of Analysis", Second Edition, Can Soc. of Soil Sci.,

(1978), p. 29.

- Patterson D.E., Smith M.W., "The measurement of unfrozen

water content by time domain reflectometry: results from

laboratory tests", Can. Geotech. J., 18, (1980), p.131.

- Topp G.C., Davis J.L., Annann A.P., "Electromagnetic

determination of soil water content: Measurements in coaxial

transmission lines", Water Res. Res., 16, (1980), p.574.

- Azzouz A., Messad D., Nistor D., Catrinescu C., Zvolinschi

A. and Asaftei S., "Applied Catalysis. A: General", 241(1-2),

(2003), p.1.

- Azzouz A., Dumitriu E., Hulea V., Catrinescu C. and Carja

G., Progress in Catalysis, 5(1), (1996), p.9.

- Dumitriu E., Azzouz A., Hulea V., Lutic D., Kessler H.,

Microporous Mater., 10, (1997), p.12.

- James A. Schwarz, in Encyclopedia of Surface and Colloid

Science, Arthur Hubbard (Ed.), Santa Barbara Science

Project, California (2002), p. 64.

- Barthomeuf D., "Acidity and basicity in zeolites", Stud. Surf.

Sci.Catal., 65, (1991), p.157.

- Huang M., Adnot A, Kaliaguine S., J. Catal., 137, (1992),

p.322.

- Xie J., Huang M., Kaliaguine S., Catal. Lett., 29, (1994),

p.281.

- Azzouz A., Nibou D., Abbad B., Achache M., J. Mol. Catal.,

, (1991), p.187.

- Cseri T., Bekassy S., Figueras F., Rizner S., J. Mol. Catal. A:

Chemical, 98, (1995), p.101.

- Gayman M., "Sodium Impact on Septic Drainage Soils",

Small Flows Newsletter, Winter (1995), p.11.

- Sollins P., Homann P., Caldwell B.A., "Stabilization and

destabilization of soil organic mater:mechanisms and

controls", Geoderma, 74, (1996), p.65.

- Odiachi P., Prieve D.C., &5th ACS Colloid and Surface

Science Symposium, Carnegie Mellon University Pittsburg,

Pennsylvania, June 10-13, (2001).

- Hunter R.J., Foundations of Colloid Science, Oxford

University Press, Oxford, Vol. 1, (1995), p. 673.

- Lyklema J., Fundamentals of Interface and Colloid Science.

Vol. I, Fundamentals, Academic Press, London, (1991).

- Lyklema J., Fundamentals of Interface and Colloid Science.

Vol. II, Solid–Liquid Interfaces, Academic Press, London,

(1995).

- Bailey S.W., "Reviews in Mineralogy. Hydrous

Phyllosilicates (Exclusive Micas)", Mineralogical Soc. Am.,

Washington, (1988), Vol. 19, p. 725.

- Sposito G., "The Surface Chemistry of Soils", Oxford

University Press, New York, (1984), p. 234.

- Greenland D.J., Hayes M.H.B., "The Chemistry of Soil

Constituents", John Wiley Eds., Chichester, (1978), p. 469.

- Güven N., Polastro R.M., CMC Workshop Lectures, Clay–

Water Interface and its Reological Implications, The Clay

Mineral Society, Boulder, Vol. 4, (1992), p. 244.

- J.B. Dixon, S.B. Weed, Minerals in Soil Environments, Soil

Sci. Soc. Am., Madison, 1992, pp.1244.

- Westall J.C., Stumm W., Adsorption Mechanisms in Aquatic

Surface Chemistry, Aquatic Surface Chemistry, John Wiley

Eds., New-York, (1987), p. 3.

- Stumm W., Morgan J.J., "Aquatic Chemistry, An

Introduction Emphasizing Chemical Equilibria in Natural

Waters", 3rd Ed., John Wiley, New-York, (1970), p. 1022.

- Morel F.M.M., Hering J.G., "Principles and Applications of

Aquatic Chemistry", John Wiley, New-York, (1993), p.588.

- Hochella M.F., White A.F., "Reviews in Mineralogy.

Mineral Water Interface Geochemistry", Mineralogical Soc.

Am., Washington, Vol. 23, (1990), p. 603.

- Murray H.H., "Applied Clay Mineralogy Today and

Tomorrow", Clay Miner., 34, (1999), p.39.

التنزيلات

منشور

2004-12-22

كيفية الاقتباس

A. AZZOUZ, A. A., NIQUETTE, P., MONETTE, F., ASAFTEI, S., HAUSLER, R., NISTOR, D., & MIRON, D. M. (2004). ACID-BASE PROPERTIES OF MONTMORILLONITE AND INTERACTIONS WITH ENZYMES THROUGH REM INVESTIGATIONS. مجلة علوم و تكنولوجيا أ، علوم دقيقة, (22), 89–96. استرجع في من https://revue.umc.edu.dz/a/article/view/225

إصدار

القسم

Articles