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Nowadays typical starter cultures are very expensive and because of this reason people tend to use a small amount of curd from a previous batch as the starter culture. But doing this continuously causes quality reduction of curds. When consecutive curds are used as starter cultures, wild cultures can be prominent because of dilution of Lactic Acid Bacterialconcentration
The functioning of calcium lignosulfonate (CLS) as the potential inhibitor in the corrosion of mild steel in 0.5 M H2SO4 medium has been studied. The various parameters in connection with the corrosion behaviour of the metal and the inhibitive action of CLS were obtained by weight loss, potentiodynamic polarisation, electrochemical impedance spectroscopy (EIS) and scanning electron microscopy(SEM) methods. The effect of temperature on the mild steel surface has been reported. The results of the present investigation show that CLS acts as a good inhibitor and it is of mixed type. The mode of action is by the process of adsorption at anodic and cathodic sites. The scanning electron microscopic studies gives the picture of surface morpholog
Paintbox Art & Framing provides you fully customized museum quality framing services with a huge stock of beautiful frames, precisely cut mats and high quality acid-free accessories, all at quite reasonable prices.
Ulexite is a sodium calcium boron hydrate used in producing compounds. Its chemical formula is Na2O2CaO5B2O316H2O, and it superabounds in Turkey. One of the significant boron compounds derived from boron minerals is boric acid. The aim of this study is to produce boric acid in the wake of interaction of ulexite with hydrochloric acid solution, and offering an alternative process to producing boric acid by forming the mathematical model of this processing. Full factorial design method has been used in the study. Some of the parameters used in the process have been made steady, and the others have been accepted as variable factor in formation of mathematical model. Invariant parameters are granule size, reaction time and stirring speed. Hydrochloric acid concentration has been accepted as temperature and solid to liquid ratio variable factors for the formation of mathematical model. Primarily, the mathematical model of the process and three-parameter full factorial design have been...
The leaves of Ceiba pentandra (Java), Manihot esculentus (Cassava) and Abelmoschus esculentus (Okra) are consumed as vegetables in Southwestern Nigeria. The proximate and phytochemical composition of these leaves were investigated using standard procedures. Powdered dried leaves of Java, Cassava and Okra were analysed for ash, moisture, fat, fibre, protein, carbohydrate, tannins, flavonoids, phenols and ascorbic acid composition. The percentage composition result values for ash, moisture, fat, fibre, protein and carbohydrate in the leaves ranged from 15.00% - 6.30%, 0.15% - 4.85%, 9.60% - 8.40%, 25.44% - 17.55%, 21.16% - 8.65% and 41.25% - 32.65% respectively. Tannins, flavonoids and phenols composition values ranges were 8.98% - 0.81%, 4.71% - 0.12% and 0.07% - 0.03% respectively while ascorbic acid content ranged from 3.16mg/100g to 2.84mg/100g.
This study involved the investigation of the nutritional composition of Vitellaria paradoxa seed by determining its proximate, vitamin and mineral content, and physicochemical properties of seed oil of Vitellaria paradoxa. The results of the proximate composition analysis showed that the seed contained 2.842% moisture, 4.183% ash, 49.155% fat, 9.30% protein, 12.678% fibre and 21.842% carbohydrate and its energy content was 2348.149kJ/100g. The mineral composition analysis showed that the seed contained 61.70ppm K, 52.00ppm Fe, 30.20ppm Ca, 6.24 ppm Mg, 5.10ppm Na, 0.80ppm Cu, 0.72 ppm Zn, 0.30 ppm Mn, 0.04 ppm Ni, 0.02 ppm Pb,0.0l ppm Cd, and 0.01 ppm Co while its vitamins A and C contents were 15012.09 µg/mg and 189.53 mg/g respectively. The result obtained for physicochemical properties of the seed oil showed 0.895g/cm3 specific gravity, 1.464 refractive index, 4.297mg/g acid value, 68.018mg/g iodine value, 224.4mg/g saponification value and 2.160 mg/g free fatty acid.
North America Adipic Acid Market provides pictorial methodology along with detailed sizing by capturing all dependent markets
Europe Acetic acid Market provides pictorial methodology along with detailed sizing by capturing all dependent markets
! ! ! WARNING: BATTERIES NORMALLY PRODUCE EXPLOSIVE GASES. THEREFORE, DO NOT ALLOW FLAMES, SPARKS OR LIGHTED SUBSTANCES TO COME NEAR THE BATTERY. WHEN CHARGING OR WORKING NEAR A BATTERY, ALWAYS SHIELD YOUR FACE AND PROTECT YOUR EYES. ALWAYS PROVIDE VENTILATION. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY ! ! ! ! ! ! WARNING: KEEP OUT OF THE REACH OF CHILDREN. BATTERIES CONTAIN SULFURIC ACID. AVOID CONTACT WITH SKIN, EYES OR CLOTHING. ALSO, SHIELD YOUR EYES WHEN WORKING NEAR THE BATTERY TO PROTECT AGAINST POSSIBLE SPLASHING OF THE ACID SOLUTION. IN CASE OF ACID CONTACT WITH THE SKIN OR EYES, FLUSH IMMEDIATELY WITH WATER FOR A MINIMUM OF 15 MINUTES AND GET PROMPT MEDICAL ATTENTION. IF ACID IS SWALLOWED, CALL A PHYSICIAN IMMEDIATELY. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY ! ! !
[351 Pages Report] Biocides Market report categories the global market by Type (Halogen Compounds, Metallic Compounds, Organosulfurs, Organic Acid, Phenolics), Application (Personal Care, Water Treatment, Wood Preservation, Food & Beverages, Paints & Coatings). The global Biocides Market is estimated to reach $9.6 billion by 2018, growing at a CAGR of 4.6% from 2013. The high demand of biocides from water treatment, paints & coatings, and personal care will boost future growth.