Öz
Bu
çalışmada; Ba, Mn ve Pb metal sabunları,
stearik asit ve bu metallerin tuzları kullanılarak sentezlenmiş ve erime
noktaları tayin edilmiştir. Sentezlenen metal sabunları farklı konsantrasyonlar
da parafin oksidasyonunda katalizör olarak kullanılmıştır. Oksidasyon sonucu
oluşan aldehit, keton ve karboksilli asitlerin miktarı, titrasyon
yöntemi kullanılarak asit değeri (AV.) olarak tayin edilmiştir. Bu değerler %
stearik asit değerine (%SAD) dönüştürülmüştür. Sonuç da Ba, Mn ve Pb stearat
sabunlarını, katalizör olarak Parafin oksidasyonu üzerindeki davranışları ve erime noktaları ile olan
ilişkisi incelenmiştir.
Anahtar Kelimeler
Metal sabunları Baryum sabunu Mangan sabunu Kurşun sabunu Parafin oksidasyonu Metal stearatlar Stearik asit
Kaynakça
- Abrams A, Forcey GW, Graebner WH. “ Composition for coating and laminating sheet materials”. Marathon-Paper Mills Co., U.S. Pats. 348(2), 687-89, 1944.
- Afonskii VK, Berlin AA, Yanovskii DM. “Effect of thermolysed anthracene preparation on the thermal and photo-oxidative degradation of polyvinly chloride (PVC)”. Polymer Sci. U.S.S.R., 8(4), 767-771, 1966.
- Amorasa M, Manaresi P, Lugaresi L. “Contribution to the knowledge of polypropylene as material for aqueous solution containers with pharmaceutical use”. Boll, Chim. Farm., 102(11), 789-800, 1963.
- Amsbury WP, Lee WW, Rowan JH, Walden GE. “X-Ray fluorescence tables”. U.S. At Energy Comm., 17,206, 1964.
- Flory PJ. ‘’Fundemantal principles of condensation polymerization’’. Research laboratory, The Goodyear Tire and Rubber Company, Akron Ohio, 155-156, 1946.
- Othmer K. Concise Encylopedia of Chemical Technology, 8, 789-793, 1985.
- Othmer K. Concise Encylopedia of Chemical Technology, 8, 458-459, 1985.
- Othmer K. Concise Encylopedia of Chemical Technology, 5, 195-208, 1985.
- Sener S, ‘’The Catalyst Effect of Ba, Mn and Pb Soaps on Paraffin oxidation at Various Temperatures”. MSc Thesis, Ege University, Izmir, Turkey, 1996.
Öz
In
this study; Ba, Mn and Pb metal soaps were synthesized using stearic acid with
the salts of these metals, and then melting points were determined. Different
concentrations of synthesized metal soaps were also used as catalysts for
paraffin oxidation. The amount of aldehyde, ketone and carboxylic acids formed
as a result of oxidation was determined as an acid value (A.V.) using the
titration method. These values were converted to% stearic acid value (%SAD).
The result also examines the relationship between Ba, Mn and Pb stearate soaps,
behavior on paraffin oxidation as a catalyst and melting points.
Anahtar Kelimeler
Metallic soaps Barium soap Manganese soap Lead soap Parafin oxidation Metal stearates Stearic acid
Kaynakça
- Abrams A, Forcey GW, Graebner WH. “ Composition for coating and laminating sheet materials”. Marathon-Paper Mills Co., U.S. Pats. 348(2), 687-89, 1944.
- Afonskii VK, Berlin AA, Yanovskii DM. “Effect of thermolysed anthracene preparation on the thermal and photo-oxidative degradation of polyvinly chloride (PVC)”. Polymer Sci. U.S.S.R., 8(4), 767-771, 1966.
- Amorasa M, Manaresi P, Lugaresi L. “Contribution to the knowledge of polypropylene as material for aqueous solution containers with pharmaceutical use”. Boll, Chim. Farm., 102(11), 789-800, 1963.
- Amsbury WP, Lee WW, Rowan JH, Walden GE. “X-Ray fluorescence tables”. U.S. At Energy Comm., 17,206, 1964.
- Flory PJ. ‘’Fundemantal principles of condensation polymerization’’. Research laboratory, The Goodyear Tire and Rubber Company, Akron Ohio, 155-156, 1946.
- Othmer K. Concise Encylopedia of Chemical Technology, 8, 789-793, 1985.
- Othmer K. Concise Encylopedia of Chemical Technology, 8, 458-459, 1985.
- Othmer K. Concise Encylopedia of Chemical Technology, 5, 195-208, 1985.
- Sener S, ‘’The Catalyst Effect of Ba, Mn and Pb Soaps on Paraffin oxidation at Various Temperatures”. MSc Thesis, Ege University, Izmir, Turkey, 1996.
Ayrıntılar
| Konular | Mühendislik |
|---|---|
| Bölüm | Makale |
| Yazarlar | |
| Yayımlanma Tarihi | 27 Aralık 2017 |
| Yayımlandığı Sayı | Yıl 2017 Cilt: 23 Sayı: 7 |
