- Teks
- Sejarah
SUNFLOWER OIL BLEACHING BY ADSORPTI
SUNFLOWER OIL BLEACHING BY ADSORPTION ONTO ACID-ACTIVATED BENTONITE
Abstract - Two bentonite clays with different mineralogical compositions from Mendoza, Argentine, were activated with H2SO4 solutions of 4 and 8 N at 90°C for 3.5 hours. This treatment affected clay structural properties, as was shown by thermogravimetry, infrared spectrometry and chemical analysis. Bleaching efficiency for sunflower oil was strongly dependent on the acid concentration used for clay activation. The samples have bleaching capacity comparable to that observed with a commercial adsorbent standard. The mineralogical composition of natural clays influenced the properties of the activated clays.
Keywords: Acid-treated clays; Bentonite; Oil bleaching; Sunflower oil.
Abstract - Two bentonite clays with different mineralogical compositions from Mendoza, Argentine, were activated with H2SO4 solutions of 4 and 8 N at 90°C for 3.5 hours. This treatment affected clay structural properties, as was shown by thermogravimetry, infrared spectrometry and chemical analysis. Bleaching efficiency for sunflower oil was strongly dependent on the acid concentration used for clay activation. The samples have bleaching capacity comparable to that observed with a commercial adsorbent standard. The mineralogical composition of natural clays influenced the properties of the activated clays.
Keywords: Acid-treated clays; Bentonite; Oil bleaching; Sunflower oil.
0/5000
SUNFLOWER OIL BLEACHING BY ADSORPTION ONTO ACID-ACTIVATED BENTONITEAbstract - Two bentonite clays with different mineralogical compositions from Mendoza, Argentine, were activated with H2SO4 solutions of 4 and 8 N at 90°C for 3.5 hours. This treatment affected clay structural properties, as was shown by thermogravimetry, infrared spectrometry and chemical analysis. Bleaching efficiency for sunflower oil was strongly dependent on the acid concentration used for clay activation. The samples have bleaching capacity comparable to that observed with a commercial adsorbent standard. The mineralogical composition of natural clays influenced the properties of the activated clays.Keywords: Acid-treated clays; Bentonite; Oil bleaching; Sunflower oil.
Sedang diterjemahkan, harap tunggu..
Minyak bunga matahari PEMUTIHAN BY ADSORPSI PADA ACID-AKTIF BENTONIT
Abstrak - Dua lempung bentonit dengan komposisi mineralogi yang berbeda dari Mendoza, Argentina, yang diaktifkan dengan solusi H2SO4 4 dan 8 N pada 90 ° C selama 3,5 jam. Perawatan ini dipengaruhi liat sifat struktural, seperti yang ditunjukkan oleh thermogravimetry, spektrometri inframerah dan analisis kimia. Pemutihan efisiensi untuk minyak bunga matahari adalah sangat tergantung pada konsentrasi asam yang digunakan untuk aktivasi tanah liat. Sampel memiliki kapasitas bleaching sebanding dengan yang diamati dengan standar adsorben komersial. Komposisi mineralogi dari tanah liat alami dipengaruhi sifat-sifat tanah liat diaktifkan.
Kata kunci: lempung Asam-diperlakukan; bentonit; Bleaching minyak; Minyak bunga matahari.
Abstrak - Dua lempung bentonit dengan komposisi mineralogi yang berbeda dari Mendoza, Argentina, yang diaktifkan dengan solusi H2SO4 4 dan 8 N pada 90 ° C selama 3,5 jam. Perawatan ini dipengaruhi liat sifat struktural, seperti yang ditunjukkan oleh thermogravimetry, spektrometri inframerah dan analisis kimia. Pemutihan efisiensi untuk minyak bunga matahari adalah sangat tergantung pada konsentrasi asam yang digunakan untuk aktivasi tanah liat. Sampel memiliki kapasitas bleaching sebanding dengan yang diamati dengan standar adsorben komersial. Komposisi mineralogi dari tanah liat alami dipengaruhi sifat-sifat tanah liat diaktifkan.
Kata kunci: lempung Asam-diperlakukan; bentonit; Bleaching minyak; Minyak bunga matahari.
Sedang diterjemahkan, harap tunggu..
Bahasa lainnya
Dukungan alat penerjemahan: Afrikans, Albania, Amhara, Arab, Armenia, Azerbaijan, Bahasa Indonesia, Basque, Belanda, Belarussia, Bengali, Bosnia, Bulgaria, Burma, Cebuano, Ceko, Chichewa, China, Cina Tradisional, Denmark, Deteksi bahasa, Esperanto, Estonia, Farsi, Finlandia, Frisia, Gaelig, Gaelik Skotlandia, Galisia, Georgia, Gujarati, Hausa, Hawaii, Hindi, Hmong, Ibrani, Igbo, Inggris, Islan, Italia, Jawa, Jepang, Jerman, Kannada, Katala, Kazak, Khmer, Kinyarwanda, Kirghiz, Klingon, Korea, Korsika, Kreol Haiti, Kroat, Kurdi, Laos, Latin, Latvia, Lituania, Luksemburg, Magyar, Makedonia, Malagasi, Malayalam, Malta, Maori, Marathi, Melayu, Mongol, Nepal, Norsk, Odia (Oriya), Pashto, Polandia, Portugis, Prancis, Punjabi, Rumania, Rusia, Samoa, Serb, Sesotho, Shona, Sindhi, Sinhala, Slovakia, Slovenia, Somali, Spanyol, Sunda, Swahili, Swensk, Tagalog, Tajik, Tamil, Tatar, Telugu, Thai, Turki, Turkmen, Ukraina, Urdu, Uyghur, Uzbek, Vietnam, Wales, Xhosa, Yiddi, Yoruba, Yunani, Zulu, Bahasa terjemahan.
- aku sayang kamu,cepat sembuh sayang
- Ich warte auf meinen Flug
- aku sayang kamu,cepat sembuh sayang
- ketika sma saya mempelajari bahasa jepan
- aku sayang kamu,cepat sembuh sayang
- „”, The blade edge of King lets go to fl
- Cukup mengerti
- Saatnya mengistirahatkan tubuh
- Li Mu, Wang Jian et al. laugh are flush
- „”, The blade edge of King lets go to fl
- Saatnya mengistirahatkan tubuh
- Li Mu, Wang Jian et al. laugh are flush
- Morning, have a great day!!
- Li Mu, Wang Jian et al. laugh are flush
- Turn back crime
- Li Mu, Wang Jian et al. laugh are flush
- ingin sekali aku melihat dan memandang w
- Li Mu, Wang Jian et al. laugh are flush
- Selamat tidur, semoga mimpi indah
- Aku sekarang mengerti
- I'd love to see it and looked at the fac
- lagi ngapain
- Ekspresi
- ACKNOWLEDGMENTSFinancial support of CAPE
