نتایج جستجو برای: cmk 3
تعداد نتایج: 1811475 فیلتر نتایج به سال:
در مطالعه پیش رو، سنتز ترکیبات نانوپروس zn-ox-omc، zn-ox-cmk-5 و zn-ox-cmk-3 با استفاده از سورفکتانت پلارونیک (p123) و پلارونیک (f127) به عنوان قالب برای جهت دهی استفاده شد. پیش ماده معدنی تترا اتیل ارتو سیلیکات (teos) به منظور تشکیل ماده نانو ساختار تحت شرایط هیدروترمال صورت گرفت. سپس ترکیب omc با استفاده از al-sba-16 به عنوان قالب و فورفوریل الکل به عنوان پیش ماده کربنی سنتز گردید. ترکیبات سن...
Ordered mesoporous carbon as an efficient and reversible adsorbent for the adsorption of fullerenes.
An ordered mesoporous carbon, CMK-3, was synthesized using a mesoporous siliceous material, SBA-15, as the template. CMK-3 was characterized and used for the adsorption of fullerenes C60 and C70. It was found that the adsorption capacity of CMK-3 is 4 times higher than that of activated carbon. The adsorption equilibrium isotherms of C60 and C70 on CMK-3 were studied for both single and binary ...
The removal of formaldehyde at low concentrations is important in indoor air pollution research. In this study, mesoporous carbon with a large specific surface area was used for the adsorption of low-concentration indoor formaldehyde. A mesoporous carbon material, CMK-3, was synthesized using the nano-replication method. SBA-15 was used as a mesoporous template. The surface of CMK-3 was activat...
چکیده در قسمت اول این تحقیق، جاذب کربنی مزومتخلخل ni-cmk-3 حاوی 20% نیکل با استفاده از قالب سخت sba-15، پر کردن حفره های قالب با منبع کربنی، کربنی کردن، حذف قالب سخت و قرار دادن نانوذرات نیکل بر روی جاذب سنتز شد. این جاذب برای جذب ترکیب آروماتی گوگردی (دی بنزوتیوفن) مورد استفاده قرار گرفت. در قسمت دوم تحقیق، دو جاذب کربنی مزومتخلخل cmk-3 و cmk-5 به ترتیب با سیستم های تک حفره ای و دو حفره ای سن...
Mesoporous carbon (CMK-3) modified with Fe3O4 nanoparticles has been successfully synthesized and characterized by powder X-ray diffraction (XRD), N2 adsorption-desorption, scanning electron microscope (SEM) and transmission electron microscopy (TEM).The results depict that the synthesized Fe-CMK-3 preserved the ordered mesoporous structure of CMK-3, and magnetic species were dispersed insi...
Synthetic caspase inhibitors and particularly broad-spectrum caspase inhibitors can prevent cells from death or at least slow down cell death process and abrogate some apoptotic hallmarks [Kitanaka, C., Kuchino, Y., 1999. Caspase-independent programmed cell death with necrotic morphology. Cell Death and Differentiation 6, 508-515]. However, not all synthetic caspase inhibitors diminish cell dea...
MoS(2)@CMK-3 nanocomposite consisting of confined nanosized MoS(2) in CMK-3 carbon matrix exhibits much improved cycling performance and rate capability due to the enlarged interlayer distance and favorable conductivity.
Recently, a human megakaryoblastic cell line, CMK, was established from the peripheral blood of a megakaryoblastic leukemia patient with Down syndrome. Using this cell line, we studied the proliferation and differentiation of megakaryocytic cells in the presence of highly purified human hematopoietic factors and phorbol 12-myristate-13-acetate (PMA). In a methylcellulose culture system, interle...
As a group of attractive photoelectromagnetic and catalytic functional materials, metal oxychlorides have been attracting attention for electrochemical energy storage in rechargeable chloride ion battery (CIB) systems recently. Their application, however, is limited by the complicated synthesis and/or poor cycling stability. Herein, a facile strategy using vacuum impregnation and subsequent the...
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