Chlorine free extraction of cellulose from rice husk and whisker isolation
Comparison of Methods for the Extraction of Bioflocculants from Activated Sludge
... method for the extraction of bioflocculants from activated sludge. Key words: activated sludge, bioflocculants, flocculating activity Introduction Flocculants are used in a wide range of ... The present study aimed to develop an effective extraction method for bioflocculants from activated sludge. Microbial polymers obtained from activated sludge by four different extraction methods ... extraction methods (steaming extraction, NaOH extraction, SDS extraction, and washing extraction) were compared to develop an effective extraction method for bioflocculants from activated sludge. ...
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Evaluation of Loading Rate of Nitrogen from Rice-Paddies by Small Watershed Method
... percolation. Journal of Water and Environment Technology, Vol. 6, No.2, 2008 - 113 - Evaluation of Loading Rate of Nitrogen from Rice-Paddies by Small Watershed Method Yoshitaka SUGIMOTO*, ... absorbance (260 nm) method; nitrite nitrogen by the diazonation method; ammonium nitrogen by the indophenol blue method; nitrate nitrogen by suppressed ion chromatographic method (HPLC) using ... the loads of TN and the drainage rates obtained from the storm-runoff observations. ●: increasing period of drainage rate, ○: decreasing period of drainage rate, :regression line of increasing...
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Removal of arsenic from simulated groundwater by adsorption using iron-modified rice husk carbon
... 0.998 Journal of Water and Environment Technology, Vol. 7, No. 2, 2009 - 43 - Removal of arsenic from simulated groundwater by adsorption using iron-modified rice husk carbon Son Van ... adsorbent - iron-modified rice husk carbon (RH-Fe)- which was prepared from an available, cheap source of carbon (rice husk carbon) and the most effective agent (iron) for the removal of both As[III] ... very few studies on iron-modified rice husk carbon as adsorbent for the removal of arsenic from drinking water, although there are many research papers on arsenic removal using iron-based adsorbent....
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Characteristics of Leachate from Citrus Groves and their Changes in the Collecting Reservoirs in Matsuyama, Japan
... In this study, runoff characteristics of the materials from citrus grove were investigated and their behaviors in the collecting reservoirs were discussed. The main results obtained from the ... part of the hill and the streams flow together from 47 m above sea level. The water in the stream is the leachate from the grove and it flows into a collecting reservoir at the foot of the hill. ... 2010. - 111 - Characteristics of Leachate from Citrus Groves and their Changes in the Collecting Reservoirs in Matsuyama, Japan Fumitake NISHIMURA*, Yuki KOIKE**, Netra P. BHANDARY**, Hiroshi...
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How to Free Yourself of ANY Disease, Stop Fatigue, And Create Unstoppable Energy in Your Life.
... shrinking and looking very “flabby” when we get old. This is a process most of us call “aging.” How to Free Yourself of ANY Disease, Stop Fatigue, And Create Unstoppable Energy in Your Life. ... show you here, and experience the many incredible changes in your life. I promise you, How to Free Yourself of ANY Disease, Stop Fatigue, And Create Unstoppable Energy in Your Life. by Kacper ... intensity in your room. Think of that dimmer switch in your body for a second… How to Free Yourself of ANY Disease, Stop Fatigue, And Create Unstoppable Energy in Your Life. by Kacper M. Postawski,...
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Extraction of anthocyanins from industrial purple fleshed sweetpotatoes and
... Productsjournal homepage: www.elsevier.com/locate/indcrop Extraction of anthocyanins from industrial purple- fleshed sweetpotatoes and enzymatic hydrolysis of residues for fermentable sugarsE. Nicole Bridgersa, ... anthocyanin and phenolic concentrations duringanthocyanin extraction from purple- fleshed ISPs. In addition,the effect of initial extraction conditions on the production of fermentable sugars from purple- fleshed ... (Delgado-Vargas and Paredes-Lopez, 2003; Konget al., 2003). Research on extracting anthocyanins from fruits and vegetables including purple- fleshed sweetpotato powder, purple corn, red and black currants, and...
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High efficient column chromatographic extraction of curcumin from curcuma longa
... rhizome of Curcuma longa L. High- efficient column chromatographic extraction (CCE) proce-dures were developed for the extraction of curcumin from turmeric. Turmeric powder was loaded intoa column ... communication High- efficient column chromatographic extraction of curcumin from Curcuma longa Pei-Yin Zhana, Xue-Hua Zenga, He-Ming Zhangb,⇑, Hai-Hang Lia,⇑aGuangdong Provincial Key Laboratory of ... different columns from low to high contents of curcu-min. The cyclic chromatographic extraction reduced extensivelythe volumes of the solvent and the final extraction solution with high extraction...
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The Production of Ethanol from Maize Cobs and Groundnut Shells docx
... of ethanol. To determine the effect of different acid concentrations on the hydrolysis 2M solution of concentrated H2SO4 was prepared and 10g of the leached maize cobs and groundnut shells ... 4M, 4.5M and 5M of H2SO4 and the various acid concentrations recorded. Using the best concentration of H2SO4 (4.5M), a mixture of maize cobs and groundnut shells in the ratio of 1:1, ... were used for ethanol production. Methodology Collection and Processing of Substrate Used Maize cobs and groundnut shells were collected in polythene bags from the farm of Government...
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Báo cáo nghiên cứu khoa học: "MICROWAVE-ASSISTED EXTRACTION OF POLYPHENOLS FROM FRESH TEA SHOOT" pps
... because of the affect of polyphenols, tea main components, which may be as high as 30 – 35 % in dried weight of fresh tea shoots [2, 18, 20]. Tea polyphenols consist of several types of catechins ... studied for extraction polyphenols from tea. There is already a report done on the use of MAE for extraction of tea polyphenols [8]. Commercial dried green tea was used as material for extraction, ... phase extraction , Analytica Chimica Acta 510, 69 – 76, 2004. [8]. Xuejun Pan, Guoguang Niu, Huizhou Liu, Microwave-assisted extraction of tea polyphenols and tea caffeine from green tea leaves,...
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Báo cáo y học: "Estimation of stature from the foot and its segments in a sub-adult female population of North India" pps
... in a sub-adult female population of North India. The study is intended to formulate standards for the estimation of stature from the foot and its parts in a sub-adult female population of North ... 15 of Government Schools located in villages Nanakpur, Marranwala and Bassolan of Tehsil Kalka, District Panchkula in Haryana state of North India for allowing data collection. Thanks are also ... Metatarsal medial (mt.m) Joint of the anterior epiphyses of the first metatarsal Metatarsal lateral (mt.l) Joint of the anterior epiphyses of the fifth metatarsal Calcaneal tubercle lateral...
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báo cáo khoa học: " How is Telemedicine perceived? A qualitative study of perspectives from the UK and India" pps
... RESEARCH Open Access How is Telemedicine perceived? A qualitative study of perspectives from the UK and IndiaMelisa Martínez Álvarez1*, Rupa Chanda2 and Richard D Smith1AbstractBackground: ... er the auspices of the World Trade Organisation), which is misplaced as a significant amount of trade takes place regionally orbi-laterally. We report here the results of a qualitative study assessing ... melisa.martinez-alvarez@lshtm.ac .uk 1Department of Global Health and Devel opment, London School of Hygiene and Tropical MedicineFull list of author information is available at the end of the...
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Báo cáo khoa học: " Quality of life of survivors from severe sepsis and septic shock may be similar to that of others who survive critical illnes" ppt
... The objective of the present study was to compare the health-related quality of life (HR-QoL) of survivors from severe sepsis and septic shock with HR-QoL in others who survived critical illness ... survivors from severe sepsis and septic shock have a similar HR-QoL to that of survivors from critical illness admittedwithout sepsis. Keywords EQ-5D questionnaire, health-related quality of life, outcome, ... [19,20], in survivors from severe sepsis and septic shock with HR-QoL in survivors from critical illness admitted without sepsis, 6 months after ICU discharge.MethodsPatients From March 1997 to March...
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Extraction of î± tocopherol and î³ oryzanol from rice bran
... at a flow rate of 0.45 mL/min for 6 h.2.4. Extraction of a -tocopherol and g -oryzanol from rice bran using solvent extraction A 1 g sample of rice bran was extracted using 100 mL of hexane at a ... remainder of procedure and conditions are all the same as before.2.5. Extraction of a -tocopherol and g -oryzanol from rice bran using vacuum soxhlet extraction A 3 g sample of rice bran was extracted ... procured from Merck Ltd., Thailand. a -Tocopherol and g- oryzanol standards were obtained from Sigma ChemicalCo., USA and Tsuno, Japan, respectively.2.2. Rice bran mean composition Rice bran was...
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Chlorine free extraction of cellulose from rice husk and whisker isolation
... www.elsevier.com/locate/carbpol Chlorine- free extraction of cellulose from rice husk and whisker isolation Simone M.L. Rosa, Noor Rehman, Maria Inez G. de Miranda, Sônia M.B. ... increase the understanding of rice husk cellulose thermal properties. The effects of temperature on amorphous and crystalline regions of rice husk cellulose were ... &Leangsuwan, 2003) and of cellulose whiskers from rice straws (Ortset al., 2005). So, the fractionation of lignocellulosic materials of rice husks into its...
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