نتایج جستجو برای: particle size

تعداد نتایج: 695192  

Journal: :international journal of preventive medicine 0
kazuhiko kotani kokoro tsuzaki nobuyuki taniguchi naoki sakane

objectives: small dense low‑density lipoprotein (sdldl) which has a small ldl particle size with greater susceptibility to oxidation is regarded as a risk marker for cardiovascular disease. the diacron reactive oxygen metabolites (d‑roms) test has recently been introduced as an oxidative stress‑related marker in the clinic. the aim of the present study was to investigate the correlation between...

Journal: :international journal of environmental research 2013
h. rahmanzadeh bahram m.h. kianmehr s.r. hassan-beygi i. valaei

dependence on chemical fertilizer continually is increasing. continual increasing of using chemicalfertilizer causes nature pollution (e.g. water contamination). this has led researchers to aggressively investigate renewable fertilizer resources, biomass, to produce organic crops and reduced wastage. wormy compost is a bulk solid and biomass feed stocks. wormy compost flow is obstacle as it oft...

Journal: :Journal of the Japan Society of Colour Material 2006

Journal: :KONA Powder and Particle Journal 2008

Journal: :journal of the iranian chemical research 0
alafara a. baba chemistry department, university of ilorin, p.m.b. 1515, ilorin-240003, nigeria. folahan a. adekola chemistry department, university of ilorin, p.m.b. 1515, ilorin-240003, nigeria. malay k. ghosh hydro & electrometallurgy department, institute of minerals and materials technology, bhubaneswar- 751013, india. tryphena young chemistry department, university of ilorin, p.m.b. 1515, ilorin-240003, nigeria. kemi i. olawale chemistry department, university of ilorin, p.m.b. 1515, ilorin-240003, nigeria. abdul r. sheik hydro & electrometallurgy department, institute of minerals and materials technology, bhubaneswar- 751013, india.

a study of the kinetic analysis of total lead from spent car battery ash by hydrochloric acidleaching has been examined. the physico-chemical analysis of the ash powder was carried outby the inductively coupled plasma-mass spectrometry (icp-ms) and x–ray diffraction (xrd).the effects of the acid concentration, temperature and particle size on the rate of battery ashdissolution have been investi...

Journal: :تحقیقات آب و خاک ایران 0
علی اصغر ذوالفقاری استادیار گروه بیابان زدایی دانشکدة کویرشناسی دانشگاه سمنان محمدتقی تیرگر سلطانی کارشناس ارشد گروه علوم و مهندسی خاک پردیس کشاورزی و منابع طبیعی دانشگاه تهران محمدرضا یزدانی استادیار گروه بیابان زدایی دانشکدة کویرشناسی دانشگاه سمنان الهام سلیمانی ساردو دانشجوی کارشناسی ارشد بیابان زدایی دانشگاه سمنان

in the present study, five log-normal models, normal model (n), and two four- parameter models namely gompertz (g) and fredlund (fr) were tested on 71 psd data from 10 soil textural classes. the jaky (j) and fr models had the smallest and largest r2 values for all of the soils, respectively. the results of comparing the n and simple log-normal (sl) models showed that the accuracy of the n model...

Journal: :مدیریت خاک و تولید پایدار 0

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Journal: :iranian journal of pharmaceutical research 0
noratiqah mohtar school of pharmaceutical sciences, universiti sains malaysia, 11800 pulau pinang, malaysia. nurzalina khan school of pharmaceutical sciences, universiti sains malaysia, 11800 pulau pinang, malaysia. yusrida darwis school of pharmaceutical sciences, universiti sains malaysia, 11800 pulau pinang, malaysia.

solid lipid nanoparticles of atovaquone (atq-sln) were prepared by high shearhomogenization method using tripalmitin, trilaurin, and compritol 888 ato as the lipidmatrices and phospholipon 90h, tween 80, and poloxamer 188 as the surfactants. optimizationof the formulations was conducted using 6 sets of 24 full-factorial design based on fourindependent variables that were the number of homogeniz...

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