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1 of 801 pages  |  10  records  |  more records»
The object of this study is a technology of the new surface-active substances (SAS) based on sulfomethylated phenol. The study's aim was to improve the technology by a catalytic method, implying the development of industrial schemes for the synthesis proc... see more

The accumulation of phenolic substances in the chestnut leaves the influence of anthropogenic load in different districts of Kiev, which are distinguished by the level of pollution, was studied.

The accumulation of phenolic substances in the chestnut leaves the influence of anthropogenic load in different districts of Kiev, which are distinguished by the level of pollution, was studied.

OPTIMASI  PEMURNIAN  ASAP CAIR DENGAN METODA REDISTILASI [Optimation of Liquid Smoke Purification by Redistilation Method)   Purnama Darmadji 1) 1) Teknologi Pangan dan Hasil Pertanian, Fakultas Teknologi Pertanian- Universitas Gadjah Mada ... see more
< | p class="MsoNormal" style="text-align:center | " align="center"> | < | strong> | < | span lang="en-gb" xml:lang="en-gb"> | OPTIMASI< | span> |   |  < | /span> | PEMURNIAN< | span> |   |  < | /span> | ASAP CAIR< | /span> | < | /strong> | < | strong> | < | /strong> | < | /p> |  < | h1 style="text-align:center | "> | < | span style="font-size:12pt | " lang="en-gb" xml:lang="en-gb"> | DENGAN METODA REDISTILASI< | /span> | < | /h1> |  < | p class="MsoBodyText3" style="margin-top:12pt | "> | < | span lang="en-gb" xml:lang="en-gb"> | [Optimation of Liquid Smoke Purification by Redistilation Method)< | /span> | < | /p> |  < | p class="MsoNormal" style="text-align:center | " align="center"> | < | span lang="en-gb" xml:lang="en-gb"> |   | < | /span> | < | /p> |  < | h5> | < | span lang="en-gb" xml:lang="en-gb"> | Purnama Darmadji < | sup> | 1)< | /sup> | < | /span> | < | /h5> |  < | p class="MsoNormal" style="margin-top:6pt | text-align:center | " align="center"> | < | sup> | < | span style="font-size:9pt | " lang="en-gb" xml:lang="en-gb"> | 1)< | /span> | < | /sup> | < | span style="font-size:9pt | " lang="en-gb" xml:lang="en-gb"> |  Teknologi Pangan dan Hasil Pertanian |  Fakultas Teknologi Pertanian- Universitas Gadjah Mada< | /span> | < | /p> |  < | p class="MsoNormal" style="text-align:center | " align="center"> | < | span lang="en-gb" xml:lang="en-gb"> |   | < | /span> | < | /p> |  < | p class="MsoNormal" style="text-align:center | " align="center"> | < | strong> | < | span style="font-size:11pt | " lang="en-gb" xml:lang="en-gb"> |   | < | /span> | < | /strong> | < | /p> |  < | p class="MsoHeading8"> | < | span lang="en-gb" xml:lang="en-gb"> | ABSTRACT< | /span> | < | /p> |  < | p class="MsoNormal" style="text-align:center | " align="center"> | < | span lang="en-gb" xml:lang="en-gb"> |   | < | /span> | < | /p> |  < | p class="MsoBodyText"> | < | span style="font-size:9pt | " lang="en-gb" xml:lang="en-gb"> | < | span> |   |   |   |  < | /span> | < | em> | Purification of liquid smoke is very important for< | span> |   |  < | /span> | the safety of the liquid smoke |  because< | span> |   |  < | /span> | of< | span> |   |  < | /span> | content of tar and some carsinogenic substances.< | span> |   |  < | /span> | This research was done using re-distillation process |  with three factor< | span> |   |  < | /span> | treatment including :< | span> |   |  < | /span> | 1) distillation temperature |  distillation time and condensation temperature. The range of distillation temperature was ‹< | span> |   |  < | /span> | 100< | /em> | < | /span> | < | em> | < | span style="font-size:9pt | font-family:Symbol | " lang="en-gb" xml:lang="en-gb"> | < | span> | °< | /span> | < | /span> | < | /em> | < | em> | < | span style="font-size:9pt | " lang="en-gb" xml:lang="en-gb"> | C |  100-125< | /span> | < | /em> | < | em> | < | span style="font-size:9pt | font-family:Symbol | " lang="en-gb" xml:lang="en-gb"> | < | span> | °< | /span> | < | /span> | < | /em> | < | em> | < | span style="font-size:9pt | " lang="en-gb" xml:lang="en-gb"> | C |  125-150< | /span> | < | /em> | < | em> | < | span style="font-size:9pt | font-family:Symbol | " lang="en-gb" xml:lang="en-gb"> | < | span> | °< | /span> | < | /span> | < | /em> | < | em> | < | span style="font-size:9pt | " lang="en-gb" xml:lang="en-gb"> | C< | span> |   |  < | /span> | and< | span> |   |  < | /span> | ›150< | /span> | < | /em> | < | em> | < | span style="font-size:9pt | font-family:Symbol | " lang="en-gb" xml:lang="en-gb"> | < | span> | °< | /span> | < | /span> | < | /em> | < | em> | < | span style="font-size:9pt | " lang="en-gb" xml:lang="en-gb"> | C.< | span> |   |  < | /span> | Distillation time was 30 |  60 and 90 minutes | < | span> |   |  < | /span> | and condensation temperature was : 10-15< | /span> | < | /em> | < | em> | < | span style="font-size:9pt | font-family:Symbol | " lang="en-gb" xml:lang="en-gb"> | < | span> | °< | /span> | < | /span> | < | /em> | < | em> | < | span style="font-size:9pt | " lang="en-gb" xml:lang="en-gb"> | C | < | span> |   |  < | /span> | 15-25< | /span> | < | /em> | < | em> | < | span style="font-size:9pt | font-family:Symbol | " lang="en-gb" xml:lang="en-gb"> | < | span> | °< | /span> | < | /span> | < | /em> | < | em> | < | span style="font-size:9pt | " lang="en-gb" xml:lang="en-gb"> | C and 25-30< | /span> | < | /em> | < | em> | < | span style="font-size:9pt | font-family:Symbol | " lang="en-gb" xml:lang="en-gb"> | < | span> | °< | /span> | < | /span> | < | /em> | < | em> | < | span style="font-size:9pt | " lang="en-gb" xml:lang="en-gb"> | C. The results indicated no detected tar content in the purified liquid smoke |  and optimum condition for redistillation process was< | span> |   |   |  < | /span> | : 122.5< | /span> | < | /em> | < | em> | < | span style="font-size:9pt | font-family:Symbol | " lang="en-gb" xml:lang="en-gb"> | < | span> | °< | /span> | < | /span> | < | /em> | < | em> | < | span style="font-size:9pt | " lang="en-gb" xml:lang="en-gb"> | C< | span> |   |  < | /span> | for distillation temperature |  distillation time was< | span> |   |  < | /span> | 69 minutes and condensation temperature was< | span> |   |  < | /span> | 24< | /span> | < | /em> | < | em> | < | span style="font-size:9pt | font-family:Symbol | " lang="en-gb" xml:lang="en-gb"> | < | span> | °< | /span> | < | /span> | < | /em> | < | em> | < | span style="font-size:9pt | " lang="en-gb" xml:lang="en-gb"> | C. At this optimum condition the value of< | span> |   |  < | /span> | phenol |  carbonyl and total acid were 2.24% |  5.60% and 15.7% |  respectively. < | /span> | < | /em> | < | /p> |  < | p class="MsoBodyText"> | < | span lang="en-gb" xml:lang="en-gb"> |   | < | /span> | < | /p> |  < | p class="MsoBodyText" style="text-indent:0cm | "> | < | strong> | < | span style="font-size:9pt | " lang="en-gb" xml:lang="en-gb"> | Key words< | /span> | < | /strong> | < | span style="font-size:9pt | " lang="en-gb" xml:lang="en-gb"> | : < | em> | Liquid smoke |  redistilation and optimum condition of redistilation.< | span> |   |  < | /span> | < | /em> | < | /span> | < | em> | < | /em> | < | /p> |  < | p class="MsoNormal" style="text-align:center | " align="center"> | < | strong> | < | span style="font-size:11pt | " lang="en-gb" xml:lang="en-gb"> |   | < | /span> | < | /strong> | < | /p> | 
One of ways of the food industry development is a search for non-traditional raw material resources with the high content of physiologically healthy nutrients. A promising way of biologically important raw materials is secondary products of oil production... see more

The medicinal raw materials of many representatives of the Salicaceae family have long been widely used both in folk medicine and in modern pharmaceuticals. Currently, some species of willow are official medicinal raw materials in some European countries.... see more

The object of research is the products of the condensation reaction of phenol, formaldehyde and sodium sulfite in an aqueous medium, in order to obtain water-soluble non-toxic products based on it, which can be proposed for use as surfactants. In the cour... see more

The object of research is the products of the condensation reaction of phenol, formaldehyde and sodium sulfite in an aqueous medium, in order to obtain water-soluble non-toxic products based on it, which can be proposed for use as surfactants. In the cour... see more

One of ways of the food industry development is a search for non-traditional raw material resources with the high content of physiologically healthy nutrients. A promising way of biologically important raw materials is secondary products of oil production... see more

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