especially of current and next generation semiconductor devices.As the leading chip makers have already begun the 10 nm processes in 2017,the control of the process/cleaning chemicals and UPW for nanoparticles is becoming crucial to the success and profitability of the semiconductor manufacturing....
To improve utilization of American-ginseng-leaf ginsenosides, the PPD-ginsenosides from American-ginseng-leaves was reacted by a ginsenosidase type-I from Aspergillus sp.agl-84 to prepare minor ginsenosides C-K and C-Mx. PPD-ginsenosides, containing over 79 % of Rb3 and Rd, were separated ...
Future of mesoporous silica nanoparticles in nanomedicine: protocol for reproducible synthesis, characterization, lipid coating, and loading of therapeutics (chemotherapeutic, proteins, siRNA and mRNA)[J]. ACS Nano, 2023, 17(17): 16308-16325. doi:10.1021/acsnano.3c07621. https://pubs.acs.org/...
This self-assembling process gives rise to the aggregation until the obtaining of nanoparticles. The “bottom-up” approaches are based mainly on chemical synthesis as, for example, precipitation, decomposition of organic precursors, synthesis under hydrothermal conditions, hydrolysis and subsequent ...
A transparent nail varnish can be simply and directly colored with laser-generated nanoparticles. This does not only enable coloring of the varnish for cosmetic purposes, but gives direct access to nano-doped varnishes to be used on any ... M Lau,F Waag,S Barcikowski - 《Industrial & Enginee...
1. Cellulose nanocrystals be the chemical reductant, capping or dispersing agent in the synthesis of silver nanoparticles 2. Silver nanoparticle chain structures along CNC surface were obtained 3. CNC/Ag NPs composite can be used as SERS substrate well dispersed in waterRonabina Du...
preparation conditionsThe catalytic performance of poly (N-vinyl-2-pyrrolidone)-stabilized platinum colloidal nanoparticles (PVPPt) in the hydrogenation of chlorobenzene were studied. The nanocatalysts were prepared by varying preparation conditions. The average diameters and the standard deviations of PVPPt...
Platinum (Pt) was deposited by atomic layer deposition (ALD) onto the surface of TiO 2 photocatalyst nanoparticles in order to increase the rate of photocatalytic oxidation of methylene blue (MB). Methylcyclopentadienyl-(trimethyl) Platinum(IV) (MeCpPtMe 3) and oxygen were used as precursors ...
Synthesis of NanoEMs using sol-gel chem. is a soln. phase synthetic route. Its benefits include the convenience of low-temp. prepn. using general and inexpensive lab. equipment. The nanoparticles of both oxidizer and fuel ppt. from a colloidal soln. (sol). This means that nanocomposites ...
1. Low molecular weight linear polyethylene (MW_(av) ~ 1000 and 4000) was succesfully grafted onto CNC nanoparticles using benzoyl peroxide as the radical forming agent. 2. Low Mw PE (wax) grafted CNC in HDPE resulted interpenetration of grafted polyolefin chains with HDPE network. 3. Low (...