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INDONESIA
Jurnal Kimia dan Kemasan
Published by Kementerian Perindustrian Republik Indonesia
ISSN : -     EISSN : -     DOI : -
Core Subject : Science,
Chemistry
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Articles 568 Documents
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Pengaruh Penambahan Kalium Ferosianida Pada Pembuatan Asam Sitrat Dari Tetes Secara Fermentasi Karsini Karsinir
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN NO.43 TRIWULAN I 1989/1990
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2565.943 KB) | DOI: 10.24817/jkk.v0i0.4978

Abstract

Molases the by-product of sugar mild, usually contain metal ions mainly Fe, Zn, Cu and Mn.In the citric acid making process, low concentration of these ions do help the micellium growth, however the high concentration of these metal ions will cause an uneffective fermentation process. The use of potasium ferocyanide in the treatment of molasses, which is one way to reduce this negative effect, is being reviewed.
Pengaruh Lama Penyulingan Biji Pala Terhadap Rendemen Dan Mutu Minyak Yang Dihasilkan Endang Suryadi
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN VOL. 24 NO. 1 JUNI 2002
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2430.224 KB) | DOI: 10.24817/jkk.v0i0.4743

Abstract

Penelitian pengaruh lama penyulingan terhadap rendemen dan mutu minyak yang dihasilkan telah dilakukan dengan sistem kohobasi. Biji pala terdiri dari dua jenis. Pertania adalah biji pala segar dengan kadar air rata-rata 85% dan lainnya adalah biji pala yang dikeringkan dengan kadar air rata-rata 13%. Periode lama waktu penyulingan adalah 14 jam. Distilat dianalisis pada setiap waktu tertentu, yaitu penyulingan ( 2, 5, 8 11 dan l .J) jam. Hasil yang diperoleh menunjukan bahwa semakin lama biji pala disuling makin banyak rendemen minyak yang dihasilkan, namun demikian putaran optiknya semakin menurun. Pada penyulingan ( 2, 5 dan 8) jam, biji kering menghasilkan minyak lebih banyak secara signifikan dari pada biji segar. Minyak yang dihasilkan dari biji segar maupun kering pada penyulingan ( 11 dan 14 ) tidak memenuhi spesifikasi mutu minyak pala untuk ekspor, disebabkan putaran optiknya terlalu rendah. Hasil terbaiok adalah penyulingan selama 8 jam dengan nienggunakan biji kering di mana ( rendemen minyak, berat jenis, indeks bias dan putaran optik ) masing-masing adalah ( 13,60% db; 0,897;1,479dan10,70 ).
Peranan Standardisasi Pengemas dalam Rangka Menunjang Pengembangan Industri Makanan, Minuman Dan Rokok D Karyadi
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN NO.26 TRIWULAN IV 1983/1984
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4834.827 KB) | DOI: 10.24817/jkk.v0i0.4932

Abstract

Package is very important for foods, beverages and cigarrettes. Food is very sensitive to environmental effect, therefore they must be protected with the packaging. One of the requirements of the packaging material for food is not interaction between food and packaging material or vice versa. The packaging material which is usually used, consist of : glass, metal, plastic, paper, boxes and Aluminium foil. In generally the function of the packaging is as container for easily to storage, transportation and distribution. The other function is to protect, to preserve and to promote the product. With the development of food, beverage and cigarrette industry, it means that the needs of package is increased.
Daur Ulang KKG Bekas Triyanto Hadisoemarto
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN VOL. 22 NO. 1 JUNI 2000
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3634.189 KB) | DOI: 10.24817/jkk.v0i0.4818

Abstract

Old Corrugated Container (OCC) is generally corrugated carton material and can range in cleanliness from boxplant clippings to post consumer or grocery store waste. OCC fa· recycled and used in addition to virgin wood fiber in manufacturing a number of g; ades of paper, especially linerboard and corrugating medium. The converting process poses a recycling problem because of the stickies contaminants associated with these operations,nevertheless the size can be reduced by wet end chemical additives. Meanwhile, a new process for upgrading of recycled fibers involves the use of oxygen delignification which gives the fiber a more 'virgin like' character through the softening and better swelling properties that result from lignin removal, has been introduced.
Bahan Baku Plastik Polystyren Budi Utami
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN NO.36 TRIWULAN II 1987/1988
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2208.293 KB) | DOI: 10.24817/jkk.v0i0.4961

Abstract

Polystyren is linear polymer which thermoplastic made with syntesa from one or more monomer eg : styren, aerylonitril and butadien. The ·bases of making polystyren is polymeritation reaction. Polymeritation have 5 bypes, each type has characteristicand used difficult. Polymerita­tion process have variaty technique where it is goodness and likensess.
Tapioka Sebagai Bahan Kemasan Layak Santap Triyanto Hadisoemarto; Hendartini Hendartini; zoherly Zoherly
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN VOL. 25 NO. 1 APRIL 2003
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24817/jkk.v0i0.4728

Abstract

Percobaan memperlihatkan bahwa film layak­santap yang dibuat dari tapioka sebagai bahan tunggal ternyata sangat sulit untuk dikelupas dari lempeng kaca pembentuknya; namun dengan berbagai variasi penggunaan tapioka­amilosa, film yang dihasilkan mudah dikelupas. Secara umum lembaran film yang dihasilkan memiliki sifat yang stabil, tidak toksik, kuat tarik dan kemuluran memadai, dengan rentang hasil uji laju transmisi uap air (LTUA) antara 294,0­ 564,5 gr/24jam.
Plastik Sebagai Bahan Kemasan Makanan Koentoro Soebijarso; djumarman Djumarman
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN TAHUN IV NO.13 & 14 JANUARI & APRIL 1979
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (5241.493 KB) | DOI: 10.24817/jkk.v0i0.4914

Abstract

The advantage of plastic usage as packaging material are light,not fra­gile, not rusted, easy colored, easy formed for various designs, available in various types, not expensive, etc.The main factors in selecting of packaging material for food packaging are: the characteristics of the raw material/food material, the characteristics of the packaging material , environmental factors, and the method of food preservation. Physically, plastics for packaging can be divided into rigid plastic, semi­rigid, and flexible.
Penelitian Pengaruh Penggunaan Beberapa Jenis Adjuvant Pada Formulasi Pestisida Bentuk Water Dispersible Granule (Wdg) Emmy Ratnawati; Hendartini Hendartini; Sumingkrat Sumingkrat
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN VOL. 23 NO. 1 JUNI 2001
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24817/jkk.v0i0.4783

Abstract

The adjuvant usage gives an effect in the Water Dispersible Granule of pesticide formulation, both for types of adjuvant or its concentration. Binding agents as a part of adjuvant use in this research are Poly Vinyl Pirolidone, Poly Vinyl Alcohol, CMC and Gum Arabic. The best sequence formulation for water dispersible granule on active ingredient, speed of desintegration and pH (before and after storage) is A1 formula with polyvinyl pirolidon 2 %, A2formula with polyvinyl pirolidone 2,5 % and B1 formula with CMC 2,0 %. Generally the result shows that the local binding agents give a bit lower performance as adjuvant compared with the existing water dispersible granule formulations. 
Penelitian Pembuatan Formulasi Pestisida Bentuk Bubuk Yang Dapat Disuspensikan (Wettable Powder) Dari Bahan Lokal Hendartini Hendartini
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN NO.35 TRIWULAN I 1987/1988
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4837.47 KB) | DOI: 10.24817/jkk.v0i0.4951

Abstract

Of all the conventional types of pesticide formulation, the manufacture of wettable powder is perhaps the most difficult. It needs the science and the skill to convert an organik toxicants into products that comply with standardformulation specification. However, by carefull choise of carrier, adjusvants, and processing technique, a satisfactory formulation can be achieved. Seven types of wettable powder formulation using local ingredient that differ in concentration of adjuvant were prepared in this experiment. The physico-chemical test showed that the best result is formulation E which contain MIPC 52%, kaolin 43%, wetting agent 2 %, and suspensing agent 3 %, but the suspensibility is not comply with F AO spesification.
Rasio Metana Terhadap Penurunan BOD Pada Proses Pengolahan Air Limbah Secara Anaerobik Endang Suryadi
Jurnal Kimia dan Kemasan BULLETIN PENELITIAN VOL. 26 NO. 1 APRIL 2004
Publisher : Balai Besar Kimia dan Kemasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24817/jkk.v0i0.4705

Abstract

Penelitian ini bertujuan untuk mengetahui rasio metana yang dihasilkan terhadap penurunan BOD, Percobaan skala laboratorium dilakukan dengan menggunakan sistem bioreaktor dua fasa (asidogenik dan metanogenik) Dengan kapasitas 2,5 liter. Reaktor dioperasikan secara terus menerus selama 81 hari dengan suplai air limbah dengan konsentrasi BOD 600 - 4000 mg/L diaambil pada kecepatan aliran sekitar 100 ml/jam. Hasil percobaan menunjukan bahwa gas yang dihasilkan dari reaktor asidogenik terdiri dari 79,944% CH4, 20% C02, dan 0,056% H2S, sedangkan yang dihasilkan reaktor metanogenik terdiri dari 94% CH4 dan 6% C02. Rata-rata rasio metana terhadap penurunan BOD dari fase metanogenik adalah 0,359 L/g dengan laju penurunan BOD 88,76%, dan total efisiensi dari sistem ini adalah 91,87%. Hubungan antara variabel BOD yang disisihkan dari variabel metana yang dihasilkan mempunyai keeratan hubungan yang sangat tinggi dengankoefisien korelasi + 0,97 dan dengan persamaan regresi Y = - 0, 123 + 0,397 X

Page 24 of 57 | Total Record : 568

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