The objective of this research was to produce sulfonated oil of fleshing grease and to use for fat liquoring process in leather tanning industries. Fleshing wastes were collected from Yogyakarta. The extract was obtained from fleshing waste by boiling at 100o C for 15 minute 400 – 450 g of extract contained 99.96% of fat were obtained from 5 kg of fleshing. The extract then was sulfonated to increase solubility in water and more reactive with the fiber of processed skin. The sulfonated extract was then analyzed to determine content, iodine value, acid value and saponification value. The result of analysis showed that fat/grease content 158.48. While fat content of goat skin fleshing was 30.27%, iodine value 92.30, acid value 23.74and saponi...
This study aims to determine the extent of chrome in shaving waste that can be recovered and reused ...
Fatliquors are added to the leather during fatliquoring process to separate leather fibers from each...
The objective of this research is to acquire an appropriate method of tanning furcess of snake skins...
The objective of this research was to produce sulfonated oil of fleshing grease and to use for fat l...
An experimentation the Use of Fat from Fleshing of Leather Tanning Industry to Produce Bath Soap was...
An experimentation the Use of Fat from Fleshing of Leather Tanning Industry to Produce Bath Soap was...
The aim of this research was to create method for managing the environmental pollution caused by fle...
The process of fleshing in the leather tannery generates solid waste in theform of pieces of meat mi...
The process of fleshing in the leather tannery generates solid waste in theform of pieces of meat mi...
The aim of this research was to recover the fat from fleshing in order it could be useful for many k...
The aim of this research was to recover the fat from fleshing in order it could be useful for many k...
The aim of this research was to create method for managing the environmental pollution caused by fle...
The aim of the research was to make use of cow scrotum hides to be raw material in leathergood manuf...
Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan berbagai tingkat asam sulfat (H2So4) d...
The purposes of this research were to evaluate characteristic of goat skin beforepreparation for tan...
This study aims to determine the extent of chrome in shaving waste that can be recovered and reused ...
Fatliquors are added to the leather during fatliquoring process to separate leather fibers from each...
The objective of this research is to acquire an appropriate method of tanning furcess of snake skins...
The objective of this research was to produce sulfonated oil of fleshing grease and to use for fat l...
An experimentation the Use of Fat from Fleshing of Leather Tanning Industry to Produce Bath Soap was...
An experimentation the Use of Fat from Fleshing of Leather Tanning Industry to Produce Bath Soap was...
The aim of this research was to create method for managing the environmental pollution caused by fle...
The process of fleshing in the leather tannery generates solid waste in theform of pieces of meat mi...
The process of fleshing in the leather tannery generates solid waste in theform of pieces of meat mi...
The aim of this research was to recover the fat from fleshing in order it could be useful for many k...
The aim of this research was to recover the fat from fleshing in order it could be useful for many k...
The aim of this research was to create method for managing the environmental pollution caused by fle...
The aim of the research was to make use of cow scrotum hides to be raw material in leathergood manuf...
Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan berbagai tingkat asam sulfat (H2So4) d...
The purposes of this research were to evaluate characteristic of goat skin beforepreparation for tan...
This study aims to determine the extent of chrome in shaving waste that can be recovered and reused ...
Fatliquors are added to the leather during fatliquoring process to separate leather fibers from each...
The objective of this research is to acquire an appropriate method of tanning furcess of snake skins...