02426nas a2200253   4500008004100000022001400041245014100055210006900196260000800265300001100273490000800284520152300292653003601815653002301851653001701874653002001891653003201911653000901943100001901952700001501971700003101986700002702017856012802044       2022                        eng d  a0921-510700aCdS cubane type clusters encapsulated by rolling of single layer reduced graphene oxide sheets for enhanced mechanical energy harvesting0 aCdS cubane type clusters encapsulated by rolling of single layer  cFEB  a1155280 v2763 aComposites with Single Layer Graphene Oxide (SLGO) sheets are extremely difficult to achieve, irrespective of the current advancements in graphene composites research. The difficulties in exfoliating the graphite oxide (GO) was associated with a strong interaction among the edge sides of the adjacent layers. This in-turn barricades the foreign intruders to interact with the basal plane, thereby restraining one to form composites with SLGO sheets. In this work, we had successfully exfoliated GO through a spacer [Cd(OAc)(2) + polyethylene glycol (PEG)] to result in nano-engineered CdS cubane-type clusters in rolled up SLGO to form graphene oxide complex compound (GOCC), resembling carbon nanotubes (CNTs). The CdS cubane-type clusters were found to interacting with the carbon skeleton of rolled reduced SLGO sheet through a Manogate' structures, which was supported by density functional theory (DFT) calculations. Our theoretical study reveals that the obtained complex compound (GOCC) is thermodynamically more favourable than its ancestor materials (CdS cubane and empty CNT). Flexible piezoelectric nanogenerators (PENGs) fabricated from GOCC and thermoplastic polyurethane (TPU) resulted in output voltage (V-oc) of 4.5 V and output current of 0.4 mu A at applied force of 13 N. The nanoengineering helps to achieve superior mechanical energy harvesting performance for GOCC compared to pristine CdS, which demonstrate the potential of nanogate structures to enhance the intrinsic properties of materials.10aGraphene oxide complex compound10aNanogate structure10aNew material10aNovel procedure10aPiezoelectric nanogenerator10aSLGO1 aKumar, Praveen1 aRam, Farsa1 aShanmuganathan, Kadhiravan1 aLuwang, Meitram, Niraj  uhttps://library.ncl.res.in/content/cds-cubane-type-clusters-encapsulated-rolling-single-layer-reduced-graphene-oxide-sheets02503nas a2200241   4500008004100000022001400041245012000055210006900175260000800244300001200252490000800264520164500272653000701917653002901924653003001953653003601983653002402019653002202043100001902065700002102084700002702105856012902132       2023                        eng d  a0021-951700aCadmium (II) Organo Tetrakis-[1,2]-Oxathiin (CdOTOT): a 3D sandwiched frameworks with efficient hydrogen production0 aCadmium II Organo Tetrakis12Oxathiin CdOTOT a 3D sandwiched fram  cJAN  a341-3500 v4173 a<p>
	For over a decade, the structure, reactivity, and mechanism of graphene based photocatalysts have been of great interest for hydrogen (H2) generation. Several studies have been done on the edge side groups (ESGs) of graphene oxide (GO), but the basal plane groups (BPGs)-epoxide and hydroxide have acquired far less attention. This is because the GO layers are strongly held with van der waals forces as well as H-bonding which prevents the foreign body from entering inside the layers. To overcome these problems, this study presents the successful synthesis and application of four coordinated sandwiched (FCS) Cadmium (II) Organo Tetrakis-[1,2]-Oxathiin (CdOTOT) in rGO-CdS composite (A 3D sandwiched frame-work). Additionally, experimental outcomes have been further supported using density functional theory (DFT), which suggest that CdOTOT is more stable than its precursors as well as thermodynamically favourable. The CdOTOT shows high H2 production activity -67.5 mmol/g or 13.5 mmol/g/h in presence of 1 % Pt cocatalyst and sacrificial reagents (Na2S/Na2SO3). It is around 33 times higher than pristine CdS, and stable up to around 15 hrs without adding any cocatalyst. This mesmerising outcome is over with reported various CdS-rGO based photocatalysts. The higher activity was further explained through the proposed mechanism and observed low electronic work function of CdOTOT. This innovative and extend-able (with other metals) approach provides a revolutionary impact on numerous cutting-edge research applications like photocatalysis, water splitting, solar cell, etc.(c) 2022 Elsevier Inc. All rights reserved.</p>
10a2]10a3D sandwiched frameworks10aBasal Plane Groups (BPGs)10aCadmium (II) Organo Tetrakis-[110ahydrogen production10aOxathiin (CdOTOT)1 aKumar, Praveen1 aBajpai, Himanshu1 aLuwang, Meitram, Niraj  uhttps://library.ncl.res.in/content/cadmium-ii-organo-tetrakis-12-oxathiin-cdotot-3d-sandwiched-frameworks-efficient-hydrogen