Influence of hydrotalcite preparation conditions on its physico-chemical properties
نویسندگان
چکیده
منابع مشابه
extraction and acetylation of purified trypsin from bovin pancreas and study of some its physico-chemical properties
آنزیم تریپسین در شرایط قلیایی ناپایدار می باشد .و فعالیت پروتئولیتیکی تریپسین منجربه خود هضمی آن در جایگاههای خاصی می گردد. بنابر این آنزیمی با ناپایداری بالا محسوب میگردد. در سالهای اخیر موفق شدند که با ایجاد تغیرات شیمیایی با اضافه کردن فلزات خاص ، کلسیم و یا عمل استیلاسیون منجر به افزایش پایداری آنزیم تریپسین گردند. مطالعات در حال حاضر نشان می دهد که تریپسین استیله شده فعالیت آنزیمی خود را ...
15 صفحه اولPreparation and Physico-Chemical Evaluation of Kshiramandura
Mandura (Iron rust) is known by names lohkitta, malayas, ayomala, meaning waste of iron. Among different formulations prescribed for Parinamashoola (Peptic ulcer), in Ayurvedic classics Kshiramandura (Preparation of Iron rust in Milk) is one. Ancient authorities have given similar recipes of Mandura and these medicines are being successfully administered in the management of Peptic ulcer. In Pa...
متن کاملRelationships between wheat yield, yield components and physico-chemical properties of soil under rain-fed conditions
This research was conducted to study and classify the physico-chemicalproperties of soil, yield components of wheat and to determine the significance ofthese parameters on the grain yield formation. In this research, seven statisticalmethods consisting of simple correlation analysis (SCA), multiple linear regression(MLR), stepwise regression (SR), factor analysis (FA), principal componentanalys...
متن کاملImpact of preparation method on physico-chemical and catalytic properties of VOx/γ-Al2O3 materials
Two preparation methods (wet saturation impregnation with vanadyl acetylacetonate and ball-milling of γ-Al2O3 with crystalline V2O5) were applied to produce two sets of VOx/γ-Al2O3 catalysts with increasing vanadium loadings. Materials from both sets were characterized by XRD, SEM, Raman, TPR and UV/Vis-DRS to elucidate the influence of the preparation method on the morphology of VOx species an...
متن کاملEffect of processing conditions on physico-chemical and textural properties of shami kebab
Effect of processing conditions like time and temperature of processing and methods of cooking on physico-chemical and textural attributes of shami kebab were studied. Shami kebab was deep fat fried at 120°C for 5 min and 170°C for 2 min and grilled at 140 and 180°C for 5 and 3 min respectively. Variation in cooking yield do not differ significantly (p < 0.05) at 120°C deep fat frying and 180°C...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Chimica Slovaca
سال: 2019
ISSN: 1337-978X
DOI: 10.2478/acs-2019-0017