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Browsing Petro - Theses by Issue Date

Browsing Petro - Theses by Issue Date

Now showing items 1-20 of 1415

The Effect of pore size and pore size distribution on adsolubilization kinetics

Zhen Wang (Chulalongkorn University, 1996)

Admicellar catalysis is a new field which is worth study due to the greater stereoselectivity it may give over micellar catalysis, and the fixed be mode in which it can be employed to develop into industrial scale processes. ...
The Oxygen storage catalyst

Jeerawat Pattanasomsit (Chulalongkorn University, 1996)

We studied the ultimate oxygen storage capacity (OSC) of a model catalyst 0.7%wt.Pt/ x%wt.CeO2/ Al2O3. Determination of OSC was made by contacting the catalyst with CO for one second. We found that the catalyst oxygen ...
Surfactant-enhanced carbon regeneration in liquid phase applications

Supiruk Sirisithichot (Chulalongkorn University, 1996)

Surfactant-Enhance Carbon Regeneration (SECR) is a novel, in-situ process in which a concentrated surfactant solution is used to desorb the adsorbed solutes from the spent carbon. The concentrate surfactant which has a ...
Comparison of rubber reinforcement using various surface modified silicas

Nisachon Chinpan (1996)

To improve the performance of natural rubber compounds using silica as a reinforcing filler, the silica surface was modified by a four-step process to form an ultrathin film on the solid substrate to produce silica modified ...
The Study of polybenzoxazine as an adhesive for aluminum

Sawitree Buranapaiboon (Chulalongkorn University, 1996)

Polybenzoxazine, a new class of phenolic thermosetting resins, has been studied for aluminum adhesive. In this work, the mechanical property of polybenzoxazine based on aniline and on methylamine was determined by lap shear ...
Aggregation and growth of model silica particles

Acharee Siriwongse (Chulalongkorn University, 1996)

In this thesis study, the stability and the flocculation behavior of silica colloidal particles in aqueous system in the presence of a polymer and a surfactant were investigated. The size of particles and floes were measured ...
Dissolution kinetics of scale inhibitors in the presence of high concentration of calcium

Piyarat Wattana (Chulalongkorn University, 1997)
Influence of carbon black aggregate structure on agglomerate packing characteristics

Prasert Prasanleungvilai (Chulalongkorn University, 1997)
Development and characterization of NO reduction and CO oxidation on catalysts for catalytic cleaning of engine exhaust emissions

Jiranaree Kotchaphan (Chulalongkorn University, 1997)
Dissolution kinetics of fractionated asphaltenes

Waraporn Pumpaisanchai (Chulalongkorn University, 1997)
Molecular engineering of nanocomposite polypropylene for increased resistance to slow crack growth and mechanical properties

Chanintra Phongphour (Chulalongkorn University, 1997)
Effect of surfactant carbon chain length on adsorption isotherms of molecular sieve MCM-41

Chanasit Srisaichua (Chulalongkorn University, 1997)
Synthesis of MgAl2O4 spinel and its application as a humidity sensing element

Apirat Laobuthee (Chulalongkorn University, 1997)
Influence of carbon black aggregate structure on agglomerate dispersion behavior

Anucha Leelertsakulwong (Chulalongkorn University, 1997)
Interactions between the non-ionic surfactant and polyacrylamide studied by light scattering and viscometry

Mya, Khine Yi (Chulalongkorn University, 1997)
Effect of diblock copolymer as a compatibilizer for immiscible blends

Milintra Pokaew (Chulalongkorn University, 1997)
Yellow oil formation at acid gas removal unit in an ethylene plant

Hathaikarn Choosuwan (Chulalongkorn University, 1997)
One step synthesis of a novel copolymer directly from SiO2, catechol and hydroquinone

Montri Silpa-Archa (Chulalongkorn University, 1997)
Characterization of platinum catalysts:adsorption and temperature-programmed desorption of oxygenated compounds

Pakornphant Chantaravitoon (Chulalongkorn University, 1997)
The effect of varying HDPE/PP blend composition on the characteristics of the melt flow oscilating regimes

Nattakamol Naiyakul (Chulalongkorn University, 1997)

Now showing items 1-20 of 1415

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