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Manfaat madu Kurma Flora untuk kesehatan: |
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Penyimpanan madu akan dapat mempengaruhi mutu. |
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Dari hasil penelitian kadar keasaman diperoleh kesimpulan |
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201/626|04-19 |
Cara Membuat Arang Aktif Dari Sekam Padi
Cara Membuat Arang Aktif Dari Sekam Padi Cara pembuatan arang aktif dari sekam padi dilakukan secara eksploratif di laboratorium meliputi tahap pembakaran, aktivasi, karakterisasi, dan pengujian. Pembakaran dilakukan dengan oksigen rendah agar diperoleh arang sekam berkualitas. Sedangkan aktivasi merupakan perendaman arang sekam menggunakan tiga jenis larutan, yaitu akuades, NaOH, dan HCl pada berbagai konsentrasi. Karakterisasi arang aktif meliputi daya serap terhadap biru metilena menggunakan Spektrofotometer UV-Visible, pengamatan struktur dengan Scanning Electron Microscope, pengukuran kemasaman dengan pH-meter, dan pengukuran kadar air secara gravimetri. Selain itu juga dilakukan uji potensi sebagai carrier pupuk mikro dengan menggunakan larutan CuSO4. Larutan yang mampu melarutkan silika paling baik pada sekam padi adalah larutan NaOH 2N. Dari hasil pengukuran dengan Differential Thermal Analysis (DTA) diperoleh kehilangan bobot arang sekam padi yang dibakar pada suhu hingga 1000ºC sebesar 97.89%, menunjukkan bahwa dengan larutan NaOH 2N, silika dan senyawa lain pada arang sekam telah tercuci dengan baik. Arang aktif dari sekam padi yang dihasilkan memiliki kadar abu 2.11%, daya serap terhadap biru metilena 278.43 mg/g, pH sebesar 6.2, dan kadar air 4.22%. Karakteristik arang aktif yang dihasilkan dari sekam padi telah memenuhi spesifikasi yang disyaratkan oleh Standar Nasional Indonesia (SNI) untuk arang aktif.WA: 0852-1730-4428
Karbon Aktif Calgon Filtrasorb F100 1 Sak (25 Kg)
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Harga pasaran = Rp. 3.000.000,- Harga jual kami = Rp. 2.550.000,- Keuntungan Anda = Rp. 450.000,-
Ongkir Jawa = Rp. 132.000,- Ongkir Luar Jawa = Rp. 198.000,- Ongkir Aceh,Kepri,Papua,Maluku = Rp. 264.000,- |
FILTRASORB-100 Granular Activated Carbon Description FILTRASORB 100 is a granular activated carbon developed by Calgon Carbon Corporation for the removal of taste and odor compounds, disinfection by-products, low level volatile organic compounds, and other targeted compounds from water and wastewater. This activated carbon is manufactured by steam activation of select grades of bituminous coal which have been pulverized then reagglomerated. The combination of coal type, agglomeration and carefully controlled high-temperature activation ensures a durable activated carbon product with a wide range of pore sizes for effective adsorption. The product is also designed to comply with all the applicable provisions of the AWWA B604 Standard for Granular Activated Carbon, the stringent extractable requirements of ANSI/NSF Standard 61, and the Food Chemicals Codex.
- Calgon Carbon's agglomerated coal-based granular activated carbons have several properties which provide superior performance in a wide range of applications. - Produced from a pulverized blend of high quality bituminous coals resulting in a consistent high quality product. - The activated carbon granules are uniformly activated through the whole granule, not just the outside. This results in excellent adsorption properties and constant adsorption kinetics in a wide range of applications. - The agglomerated structure ensures proper wetting while also eliminating floating material. - High mechanical strength relative to other raw materials, thereby reducing the generation of fines during backwashing and hydraulic transport. - Carbon bed segregation is retained after repeated backwashing, ensuring the adsorption profile remains unchanged and therefore maximizing the bed life. - Reagglomated with a high abrasion resistance provides excellent reactivation performance. - High density carbon resulting in a greater adsorption capacity per unit volume. Specifications' FILTRASORB 100 Iodine Number : 850 mg/g (min) Moisture Content : 2% (max) wt % Effective Size : 0.8 -1.0 mm Uniformity Coefficient : 2.1 (max) Abrasion Number : 75 (min) Screen Size Distribution, US Sieve Series On 8 mesh : 15% (max) wt % Through 30 mesh : 4% (max) wt % 'Calgon Carbon test method Typical Properties : FILTRASORB 100 Apparent Density : 0.58 g/cc Ash Content : 8% wt % Water Soluble Ash : <1% wt % Non-Wettable : <1% wt %
When FILTRASORB 100 granular activated carbon becomes saturated or the treatment objective for the carbon has been reached, it can be returned to a Calgon Carbon facility for reactivation and re-use. Reactivation is a high-temperature, controlled thermal process during which the adsorbed organics are destroyed and adsorptive capacity is restored. As a result of the reactivation process, the activated carbon can be safely and cost-effectively recycled for re-use. FILTRASORB 100 is an ideal carbon for reactivating and recycle with minimal losses due to its homogeneous porosity and high abrasion resistance / high mechanical strength. Reactivation provides multiple benefits to the user, including: - A reliable supply of carbon at lower cost - Reduced CO2 footprint as compared to virgin carbon - Elimination of the expense and potential long-term liability associated with alternate disposal - Waste minimization and conservation of natural materials. Applications FILTRASORB 100 activated carbon is used to treat surface and groundwater sources. FILTRASORB 100 functions as a dual purpose media providing both filtration and adsorption. This carbon is used as a complete replacement for sand and anthracite media. FILTRASORB has been used successfully in many water treatment applications for over 40 years. Design Considerations As a replacement for existing filter media, conversion to FILTRASORB 100 granular activated carbon imposes no major change to a plant's normal filtration operations for potable water. If more contact time is required, the height of the backwash troughs can be increased. Calgon Carbon Corporation can also provide complete modular adsorption systems as an add-on treatment stage if required. Packaging 55 lb. (25 kg) poly bag 1,000 lb. (454 kg) super sack Bulk truck Safety Message Wet activated carbon preferentially removes oxygen from air. In closed or partially closed containers and vessels, oxygen depletion may reach hazardous levels. If workers are to enter a vessel containing carbon, appropriate sampling and work procedures for potentially low oxygen spaces should be followed, including all applicable Federal and State requirements.
Untuk pembelian mohon hubungi nomor HP/WA di atas (diheader) atau klik keranjang belanja ini Harga adalah Franco Jakarta belum termasuk ongkos kirim, beaya pengiriman disesuaikan dengan jumlah order dan wilayah pemesan. Waktu pengiriman untuk luar jawa +/- 1 minggu. Sistem pembayaran cash atau via transfer ke salah satu rekening berikut ini:
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264/1245/04-19 |
