01788nas a2200181   4500008004100000022001400041245010200055210006900157260007100226300001600297490000800313520109200321100002001413700001701433700001901450700002001469856011701489       2014                        eng d  a0002-786300aPhotocatalytic metal-organic framework from cds quantum dot incubated luminescent metallohydrogel0 aPhotocatalytic metalorganic framework from cds quantum dot incub  a1155 16TH ST, NW, WASHINGTON, DC 20036 USAbAMER CHEMICAL SOCcOCT  a14845-148510 v1363 a<p>Cadmium sulfide (CdS) quantum dots (&lt;10 nm in size) have been successfully synthesized in situ without any capping agent in a Zn(II)-based low-molecular-weight metallohydrogel (ZAVA). Pristine ZAVA hydrogel shows blue luminescence, but the emission can be tuned upon encapsulation of the CdS quantum dots. Time-dependent tunable emission (white to yellow to orange) of the CdS incubated gel (CdS@ZAVA gel) can be attributed to sluggish growth of the quantum dots inside the gel matrix. Once CdS quantum dots are entrapped, their augmentation can be stopped by converting the gel into xerogel, wherein the quantum dots remains embedded in the solid xerogel matrix. Similar size stabilization of CdS quantum dots can be achieved by means of a unique room-temperature conversion of the CdS incubated ZAVA gel to CdS incubated MOF (CdS@ZAVCl) crystals. This in turn arrests the tunability in emission owing to the restriction in the growth of CdS quantum dots inside xerogel and MOF. These CdS embedded MOFs have been utilized as a catalyst for water splitting under visible light.</p>1 aSaha, Subhadeep1 aDas, Gobinda1 aThote, Jayshri1 aBanerjee, Rahul  uhttp://library.ncl.res.in/content/photocatalytic-metal-organic-framework-cds-quantum-dot-incubated-luminescent-001215nas a2200205   4500008004100000245009200041210006900133260000800202300001400210490000700224520050100231100002100732700001900753700003100772700002400803700002500827700001700852700002000869856012000889       2017                        eng d00aPorous porphyrin organic polymer (PPOP) for visible light triggered hydrogen production0 aPorous porphyrin organic polymer PPOP for visible light triggere  cAPR  a4461-44640 v533 aA visible light active porphyrin-based porous organic polymer having high chemical stability and surface area has been synthesized and its ability to influence the photocatalytic activity of large band gap-TiO2 nanoparticles has been tested. The resultant composite shows improved photocatalytic activity as compared to the parent precursors. This study provides insights into the photosensitizing ability of the polymer in addition to its ability to firmly harbor nanoparticles onto its surface.1 aMukherjee, Gargi1 aThote, Jayshri1 aAiyappa, Harshitha, Barike1 aKandambeth, Sharath1 aBanerjee, Subhrashis1 aVanka, Kumar1 aBanerjee, Rahul  uhttp://library.ncl.res.in/content/porous-porphyrin-organic-polymer-ppop-visible-light-triggered-hydrogen-production