نتایج جستجو برای: soft chemical route

تعداد نتایج: 563424  

2006
Jianzhong Wu

Understanding the microscopic structure and macroscopic properties of condensed matter from a molecular perspective is important for both traditional and modern chemical engineering. A cornerstone of such understanding is provided by statistical mechanics, which bridges the gap between molecular events and the structural and physiochemical properties of macroand mesoscopic systems. With ever-in...

2011
Pawan Kumar Jin-Soo Park Prabhsharan Randhawa Sandeep Sharma Mun-Sik Shin Satpal Singh Sekhon

Pristine multiwall carbon nanotubes [MWCNTs] have been functionalized with various groups (-COOH, -SO3H, -PO3H2) using different single- and double-step chemical routes. Various chemical treatments were given to MWCNTs using hydrochloric, nitric, phosphoric, and sulphuric acids, followed by a microwave treatment. The effect of the various chemical treatments and the dispersion using a surfactan...

Journal: :Chemical communications 2010
Zhenquan Tan Hiroya Abe Makio Naito Satoshi Ohara

We report a facile route to selectively deposit and arrange palladium (Pd) nanoparticles on single-walled carbon nanotubes (SWCNTs) having sub 10 nm diameter by using supramolecular self-assembly of sodium dodecyl sulfate (SDS) as a soft template.

2006
Owen B. Drury Stephan Friedrich Simon J. George Stephen P. Cramer

We have built a 36-pixel high-resolution superconducting tunnel junction (STJ) soft X-ray spectrometer for chemical analysis of dilute metals by fluorescence-detected X-ray absorption spectroscopy (XAS) at the Advanced Light Source synchrotron. Soft X-ray absorption edges are preferred over traditional hard X-ray spectroscopy at the K-edges, since they have narrower natural linewidths and exhib...

Journal: :Jurnal teknologi 2021

The application of chemical stabilizer in soil stabilization can effectively reduce the negative environmental impact construction industry. However, soft clay remains a challenge due to costly and non-eco-friendly materials such as cement lime. This research demonstrates combination SF ESA stabilizing kaolin soils, based on basic engineering properties undrained shear strength (USS). Its effec...

2008
Pilnam Kim Keon Woo Kwon Min Cheol Park Sung Hoon Lee Sun Min Kim Yang Suh

Soft lithography has provided a low-expertise route toward micro/nanofabrication and is playing an important role in microfluidics, ranging from simple channel fabrication to the creation of micropatterns onto a surface or within a microfluidic channel. In this review, the materials, methods, and applications of soft lithography for microfluidics are briefly summarized with a particular emphasi...

Journal: :iranian journal of fuzzy systems 2009
young bae jun chul hwan park

the concept of soft sets, introduced by molodtsov [20] is a mathematicaltool for dealing with uncertainties, that is free from the difficultiesthat have troubled the traditional theoretical approaches. in this paper, weapply the notion of the soft sets of molodtsov to the theory of hilbert algebras.the notion of soft hilbert (abysmal and deductive) algebras, soft subalgebras,soft abysms and sof...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده ادبیات و علوم انسانی 1392

this study tried to explore disciplinary variations of web blurbs across soft and hard knowledge fields on the one hand, and to illustrate how academic publishers exploit interactional metadiscourse devices in move structure of their blurbs on the other.

2018
Angela J. Kumalaputri Caelan Randolph Edwin Otten Hero J. Heeres Peter J. Deuss

5-Hydroxymethylfurfural (HMF) is a platform chemical that can be produced from renewable carbohydrate sources. HMF can be converted to 1,2,4-benzenetriol (BTO) which after catalytic hydrodeoxygenation provides a route to cyclohexanone and cyclohexanol. This mixture, known as KA oil, is an important feedstock for polymeric products such as nylons which use benzene as feedstock that is obtained f...

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