PERCOBAAN PEMBUATAN LAK KUNING DENGAN PROSES PELARUTAN
Shellac can be produced by two different procedures, namely heat process and solvent process: Ordinarily, domestic shellac produced by heat process, while imported one (from India) by solvent process. Solvent process yields shellac much purer than heat processed, with relatively b...
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Series: | Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research) |
Online Access: | http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3288 |
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doaj-30f291ef25d14162bfd33e8d02a9aaba2020-11-25T01:22:10ZindForest Product Research and Development CenterJurnal Penelitian Hasil Hutan (Journal of Forest Products Research)0216-43292442-89572017-08-015314815010.20886/jphh.1988.5.3.148-1502291PERCOBAAN PEMBUATAN LAK KUNING DENGAN PROSES PELARUTANAbdul Hakim Lukman0Toga Silitonga1Pusat Penelitian dan Pengembangan Hasil HutanPusat Penelitian dan Pengembangan Hasil HutanShellac can be produced by two different procedures, namely heat process and solvent process: Ordinarily, domestic shellac produced by heat process, while imported one (from India) by solvent process. Solvent process yields shellac much purer than heat processed, with relatively better properties. The physicochemical properties of shellac produced in this experiment, i.e.: moisture content 2. 36%, ash content 0.15%, matter soluble in water 0.43%, matter soluble in cold alcohol 97.86%, acid number 46.81 and Iod number 16.39. Shellac from fabric manufacturing have its properties i.e.: moisture content 4.03%, ash content 0.27%, matter soluble in water 3.26%, matter soluble in cold alcohol 89.14%, acid number 41.01 and Iod number 31.35. Result of LSD test between experiment shellac and shellac from fabric are reveal highly significant different for ash content, matter soluble in water, matter soluble in cold alcohol and Iod number, but is not significantly different for the other properties.http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3288 |
collection |
DOAJ |
language |
Indonesian |
format |
Article |
sources |
DOAJ |
author |
Abdul Hakim Lukman Toga Silitonga |
spellingShingle |
Abdul Hakim Lukman Toga Silitonga PERCOBAAN PEMBUATAN LAK KUNING DENGAN PROSES PELARUTAN Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research) |
author_facet |
Abdul Hakim Lukman Toga Silitonga |
author_sort |
Abdul Hakim Lukman |
title |
PERCOBAAN PEMBUATAN LAK KUNING DENGAN PROSES PELARUTAN |
title_short |
PERCOBAAN PEMBUATAN LAK KUNING DENGAN PROSES PELARUTAN |
title_full |
PERCOBAAN PEMBUATAN LAK KUNING DENGAN PROSES PELARUTAN |
title_fullStr |
PERCOBAAN PEMBUATAN LAK KUNING DENGAN PROSES PELARUTAN |
title_full_unstemmed |
PERCOBAAN PEMBUATAN LAK KUNING DENGAN PROSES PELARUTAN |
title_sort |
percobaan pembuatan lak kuning dengan proses pelarutan |
publisher |
Forest Product Research and Development Center |
series |
Jurnal Penelitian Hasil Hutan (Journal of Forest Products Research) |
issn |
0216-4329 2442-8957 |
publishDate |
2017-08-01 |
description |
Shellac can be produced by two different procedures, namely heat process and solvent process: Ordinarily, domestic shellac produced by heat process, while imported one (from India) by solvent process. Solvent process yields shellac much purer than heat processed, with relatively better properties.
The physicochemical properties of shellac produced in this experiment, i.e.: moisture content 2. 36%, ash content 0.15%, matter soluble in water 0.43%, matter soluble in cold alcohol 97.86%, acid number 46.81 and Iod number 16.39. Shellac from fabric manufacturing have its properties i.e.: moisture content 4.03%, ash content 0.27%, matter soluble in water 3.26%, matter soluble in cold alcohol 89.14%, acid number 41.01 and Iod number 31.35.
Result of LSD test between experiment shellac and shellac from fabric are reveal highly significant different for ash content, matter soluble in water, matter soluble in cold alcohol and Iod number, but is not significantly different for the other properties. |
url |
http://ejournal.forda-mof.org/ejournal-litbang/index.php/JPHH/article/view/3288 |
work_keys_str_mv |
AT abdulhakimlukman percobaanpembuatanlakkuningdenganprosespelarutan AT togasilitonga percobaanpembuatanlakkuningdenganprosespelarutan |
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