نتایج جستجو برای: مزوپور کربنی cmk 1
تعداد نتایج: 2755362 فیلتر نتایج به سال:
Non-precious molecular cobalt phthalocyanine (CoPc) complexes have been considered to be promising electrocatalysts due diversity of substituents and carbon supporting matrixes. Here, we report a highly dispersed fluorinated CoPc (CoPcF16) molecule electrocatalyst immobilized in ordered mesoporous CMK-3 (CMK-3-CoPcF16) via π-π interaction. The is characterized by X-ray photoelectron spectroscop...
Let k¿2; n=2+1; and let m0; : : : ; mk−1 each be a multiple of n. The graph Cm0×· · ·×Cmk−1 consists of isomorphic connected components, each of which is (n − 1)-regular and admits of a vertex partition into n smallest independent dominating sets. Accordingly, (independent) domination number of each connected component of this graph is equal to (1=n)th of the number of vertices in it. ? 2001 El...
یکی از روشهای متداول برای حذف آلایندههای آب و پساب استفاده از فرایند جذب سطحی بهوسیله جاذبهاست. در این پژوهش جاذب مزوپورکربنی CMK-3 که یک جاذب شناخته شده و به نسبت جدید است در فرایند حذف رنگ آزوی کاتیونی Janus Green B استفاده شده است. جاذب CMK-3 بهوسیله روش قالبگیری سخت از پیشماده سیلیکاتی SBA-15 تهیه شده و با روش پراش پرتو XRD) X)، جذب-واجذب نیتروژن و همچنین تصویرهای میکروسکوپ الکترو...
Mesoporous silica- and carbon-based materials, including bioactive glasses, have proven potential as components of medical devices drug carriers. From an application perspective, knowledge about the shelf-life stability these materials under various conditions is vital. Here, mesoporous glasses (MBGs) synthesized by aerosol-assisted spray-drying a batch sol–gel method, silicas SBA-15 type, carb...
در این تحقیق، الیاف کامپوزیتی نایلون 6/ مزوپور سیلیکا kcc-1 به¬روش الکتروریسی سنتز شده و برای ریز استخراج ایبوپروفن از محیط آبی استفاده شده است. در مرحله اول ذرات مزوپور سیلیکا kcc-1 به¬روش هیدروترمال سنتز شده و با استفاده از تکنیک¬های مختلف از جمله ایزوترم جذب و واجذب نیتروژن، saxs، sem و ftir شناسایی گردید. تصاویر میکروسکوپ الکترونی روبشی تشکیل ذرات کروی شکل با مرفولوژی یکنواخت اسفنجی و متوسط...
ordered mesoporous carbon cmk-3 (omc) have been synthesized using mesoporous sba-15 silica as template and modified with cobalt carbonate. morphologies and surface texturing of materials werecharacterized by x-ray diffraction (xrd), scanning electron microscopy (sem) and n2 adsorption-desorptionisotherms. the cobalt modified ordered mesoporous carbon were found to have a surface area of 490.06m...
A crucial step in the arenavirus life cycle is the biosynthesis of the viral envelope glycoprotein (GP) responsible for virus attachment and entry. Processing of the GP precursor (GPC) by the cellular proprotein convertase site 1 protease (S1P), also known as subtilisin-kexin-isozyme 1 (SKI-1), is crucial for cell-to-cell propagation of infection and production of infectious virus. Here, we sou...
During the growth of five of ten primary tumors that were induced by 3-methylcholanthrene in BALB/cMk and BALB/cMk x C57BL/6 F mice, leukemoid reactions, char acterized by increase in number of granulocytes in periph eral blood, and splenomegaly were observed. However, no such reactions occurred in five C57BL/6 mice bearing primary tumors induced by 3-methylcholanthrene. The results of leukemoi...
During the late phase of megakaryopoiesis, megakaryocytes undergo polyploidization, which is characterized by DNA duplication without concomitant cell division. However, it remains unknown by which mechanisms this process occurs. AIM-1 and STK15 belong to the Aurora/increase-in-ploidy (Ipl)1 serine/threonine kinase family and play key roles in mitosis. In a human interleukin-3-dependent cell li...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید