Korea Research Institute of Chemical Technology

Beyong Hwan Ryu

Young Min Choi

Eun Jung Lee

Su Yeon Lee

Sun Ho Jeong

Young Ki Lee

Tae Gon Kim

Se Jin Jang

Yong Hwan Kim

Ki-Seok An

Taek-Mo Chung

Ye Jin Jo

Jeong Oen Lee

Chang Gyoun Kim

Sun Sook Lee

Yeong Hui Seo

Ki Jeong Kong

Ki Hoon Won

Hyun Ju Chang

Sang Jin Oh

Hye Mi So

Young Kuk Lee

Jeong O Lee

The present invention relates to: a paste composition including ceramic particles surface-functionalized with an amine group and a maleic anhydride-grafted elastomer; and a preparation method therefor and, to: a paste composition enabling ceramic particles to have a high content and be highly dispersed, thereby enabling the composition to have a high generation capacity when a device is manufactured; and a preparation method therefor.

Paste composition and preparation method therefor

An ink composition for photonic sintering and a method or producing the ink composition, the ink composition includes: metal nanoparticles comprising a first metal satisfying interaction formula 1; an organic non-aqueous binder; and a non-aqueous solvent. Interaction formula 1 is A1/A2&#x2264;0.2, where A1/A2 is a ratio, in the x-ray photoelectron spectrum on the surface of the first metal, in which first metal 2p3/2 peak area of the oxide of the first metal (A1) is divided by first metal 2p3/2 peak area of the first metal (A2).

Ink composition for photonic sintering and method for producing same

Metal nanoparticles according to the present invention have at least a bimodal size distribution in which the ratio obtained by dividing the area of a first peak, which has the smallest median size on the basis of the median size of peaks in the size distribution of the metal nanoparticles, by the total area of all peaks constituting the size distribution meets 0.4-0.8, and are capped with a capping layer containing an organic acid.

Metal nanoparticles, and preparation method therefor

The present invention relates to novel tin amino-alkoxide complexes and a method for preparing the same, precisely novel tin amino-alkoxide complexes represented by formula 1 and useful as a precursor for tin and tin oxide thin films and a precursor for the production of nano-sized tin and tin oxide particles and a method for preparing the same. In formula 1, A is linear or branched (C2-C10) alkylene substituted or not substituted with halogen; Rand Rare independently linear or branched (C1-C7) alkyl substituted or not substituted with halogen.Sn[O-A-NRR]&#x2003;&#x2003;[Formula 1]

Tin amino-alkoxide complexes and process for preparing thereof

The present invention relates to a carbon nanotube transistor biosensor with aptamers and a method for detecting a target material using the same, more particularly to a carbon nanotube transistor biosensor recognizing the target material, i.e., a specific molecule (such as a protein, a peptide, an amino acid, and an organic/inorganic compound) by using DNA aptamers and a method for screening a target material using the same. In the biosensor of the present invention, the aptamers binding specifically to a particular protein are adsorbed on a carbon nanotube constituting the channel domain of carbon nanotube transistor to easily detect/identify a particular protein via the electric conductivity of carbon nanotube that varies if the particular protein is exposed to corresponding aptamers.

Carbon nanotube biosensors with aptamers as molecular recognition elements and method for sensing target material using the same

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Daejeon, South Korea

Beyong Hwan Ryu