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Rupee settles flat at 83.99 against US dollar

At the interbank foreign exchange, the rupee opened at 83.96 against the US dollar and touched an intra-day high of 83.95 and a low of 83.99




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Rupee rises 4 paise to 83.96 against US dollar

At the interbank foreign exchange, the rupee opened at 83.97 against the greenback and traded in the range of 83.92-83.97 during the day




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Rupee rises 1 paisa to close at 83.96 against US dollar

At the interbank foreign exchange market, the local unit opened at 83.92 and finally settled for the day at 83.96 (provisional), higher by 1 paisa over its previous close of 83.97 against the dollar




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Rupee rises 2 paise to 83.96 against US dollar in early trade

Meanwhile, the dollar index was down 0.11 per cent to 102.87 points




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Rupee plummets to 84.09 against dollar, ties previous all-time low

The rupee’s performance was also impacted by the volatile situation in the Middle East, which is expected to keep oil prices elevated and exert further pressure on the currency




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Rupee trades in narrow range against US dollar in early trade

At the interbank foreign exchange, the rupee opened at 84.06 against the greenback and traded in a tight range




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Rupee trades in narrow range against US dollar in early trade

At the interbank foreign exchange, the rupee opened at 84.06 against the greenback and traded in a tight range




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Rupee closes little changed, edges up 1 paisa to 84.04 against dollar

Rupee buoyed by weak crude oil prices, RBI intervention




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Rupee trades in narrow range against US dollar in early trade

At the interbank foreign exchange, the rupee opened at 84.03 against the greenback




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Rupee slips 1 paisa to 84.07 against US dollar in early trade

Meanwhile, the dollar index was down by 0.11 per cent to 103.53 points




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Rupee ends flat at 84.07 against US dollar

Investors remained cautious and stayed away from riskier assets due to geopolitical uncertainties, forex dealers said




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Rupee settles flat at 84.08 against US dollar

At the interbank foreign exchange market, the domestic unit opened at 84.07 against the greenback and traded in a narrow range throughout the session




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Rupee turns flat at 84.07 against US dollar in early trade

Rupee found some cushion as the dollar retreated from its higher level while the domestic equity markets indicated a recovery, forex traders say




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Rupee stays unchanged at 84.07 against US dollar

Analysts said the selling rush by foreign investors in pursuit of better gains from the Chinese market has been preventing the rupee's recovery




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Rupee turns flat at 84.07 against US dollar in early trade

At the interbank foreign exchange, the local currency opened at 84.07 against the greenback, trading flat at previous day's closing level in initial deals




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Rupee falls 1 paisa to settle near all-time low of 84.08 against US dollar

Forex traders say the selling rush by foreign investors sent the domestic equity markets into a tailspin, dragging the benchmark indices down




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Rupee trades in narrow range against US dollar in early trade

Meanwhile, the dollar index was trading 0.28 per cent lower at 104.54




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Rupee settles flat at 84.07 against US dollar

At the interbank foreign exchange, the rupee opened at 84.08 against the greenback, it traded in a tight range and ended the day at 84.07 (provisional), unchanged from its previous close




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Rupee falls 2 paise to 84.07 against US dollar in early trade

Meanwhile, the dollar index was trading at 104.31




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Rupee slips 4 paise to settle at 84.09 against US dollar

Weak domestic markets and month-end dollar demand push rupee lower




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Rupee steady at 84.07 against US Dollar amid market pressures

Despite this increase, the currency is affected by strong dollar demand and outflows from foreign funds, contributing to investor hesitancy.




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Rupee crawls up 1 paisa to 84.07 against US dollar

Rupee weighed down by foreign fund outflows, month-end dollar demand




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Rupee moves in narrow range, rises 1 paise to 84.06 against US dollar in early trade

Meanwhile, the dollar index was trading 0.62 per cent lower at 103.63




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Rupee falls to an all-time low of 84.13 against US dollar in early trade




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Rupee rises 1 paisa to close at 84.10 against US dollar

Meanwhile, the dollar index was trading 0.13 per cent lower at 103.73




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Rupee falls 21 paise to all-time low of 84.30 against US dollar

Meanwhile, the dollar index was trading 1.34 per cent higher at 104.80




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Rupee falls 6 paise to fresh all-time low of 84.37 against US dollar

Meanwhile, the dollar index was trading 0.22 per cent lower at 104.86




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Agri-commodities gain on Trump’s hardline policy talk

Metals stay mixed and precious metals turn weak as the dollar strengthens




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Sowbhagya Media Ltd. - Board Meeting Intimation for Notice Of Board Meeting To Consider And Approve Unaudited Financial Results For The 1St Quarter Ended 30-06-2019-Regulation 29 & Regulation- 33 Of SEBI (Listing Obligations And Disclosure Requirement




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Mangalam Seeds Ltd - Financial Results For The Quarter Ended June 30, 2019




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Gayatri Sugars Ltd. - Board Meeting Intimation for To Consider And Approve The Unaudited Financial Results For The Quarter Ended June 30, 2019.




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Good Value Irrigation Ltd. - Board Meeting Intimation for Results




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Tinna Trade Ltd - Outcome Of Board Meeting And Unaudited Financial Results Of The Company For The Quarter Ended On 30Th June, 2019, As Per Regulation 33 Of SEBI (Listing Obligations And Disclosure Requirements) Regulation, 2015




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Visagar Financial Services Ltd. - Board Meeting Intimation for Unaudited Financial Results For Quarter Ended On 30Th June, 2019




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Pacheli Industrial Finance Ltd - Board Meeting Intimation for Intimation Of The Board Meeting To Be Held On August 14Th, 2019 For Approval Of Financial Results Pursuant To Regulation 29(1)(A) Of The SEBI (Listing Obligation And Disclosure Requirements) Re




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First-principles investigation of an efficient non-noble single-atom catalyst Fe1/Ti2CO2 for formaldehyde oxidation

Catal. Sci. Technol., 2024, 14,6233-6246
DOI: 10.1039/D4CY00809J, Paper
Yongkang Zhang, Yuting Fu, Kaibin Su, Yuhang Wang, Fengping Wang
Indoor formaldehyde (HCHO) removal holds paramount significance for human health, particularly in mild conditions. Fe1/Ti2CO2 is an efficient catalyst that can remove indoor formaldehyde.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Cycloaddition of CO2 with epoxides into cyclic carbonates catalyzed by a binary organocatalyst under mild conditions

Catal. Sci. Technol., 2024, 14,6215-6223
DOI: 10.1039/D4CY00639A, Paper
Wen-Wang Yu, Xiang-Guang Meng, Zi-Yu Gan, Wen Li, Yu-Lian Zhang, Jie Zhou
Highly efficient capture and conversion of CO2 into cyclic carbonates from flue gas under atmospheric pressure.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Influence of redox treatments on the low-temperature water gas shift reaction over Pt/CeO2 catalysts

Catal. Sci. Technol., 2024, 14,6247-6258
DOI: 10.1039/D4CY00741G, Paper
Open Access
Clément Molinet-Chinaglia, Elizabeth Vera, Philippe Vernoux, Laurent Piccolo, Stéphane Loridant
H2 reducing pretreatment at 500 °C promotes the activity of low-Pt-content Pt/CeO2 catalysts by increasing the number of active Pt0 NPs. A 12 h oxidative post-treatment at 500 °C which forms PtOx species easily activated also leads to improvement.
The content of this RSS Feed (c) The Royal Society of Chemistry




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An overview: dinuclear palladium complexes for organic synthesis

Catal. Sci. Technol., 2024, 14,6112-6154
DOI: 10.1039/D4CY00425F, Review Article
Sarita Yadav, Sangeeta Yadav, Mookan Natarajan, Kamal Kishore Pant, Ravi Tomar
From materials science and polymer chemistry to organic synthesis and medicinal chemistry, cross-coupling has influenced many scientific fields.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Exploring the impact of abnormal coordination in macrocyclic N-heterocyclic carbene ligands on bio-inspired iron epoxidation catalysis

Catal. Sci. Technol., 2024, 14,6259-6269
DOI: 10.1039/D4CY00992D, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Greta G. Zámbó, Carla A. Esslinger, Michael J. Sauer, Isabelle Rüter, Robert M. Reich, Serhiy Demeshko, Franc Meyer, Fritz E. Kühn
Macrocyclic and abnormal NHC iron complexes are characterised, showing high catalytic activity in epoxidation reaction and potential for ligand design.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Single-step in situ synthesis of bimetallic catalysts via a gas-phase route: the case of PdZn–ZnO

Catal. Sci. Technol., 2024, 14,6321-6330
DOI: 10.1039/D4CY00807C, Paper
Andrija Kokanović, Dunja Pupavac, Stéphane Chenot, Stéphane Guilet, Igor M. Opsenica, Slavica Stankic
In this study, we explore the catalytic activity of highly pure PdZn–ZnO nanopowder, synthesized via an innovative metal–organic chemical vapor synthesis (MOCVS) method.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Engineering galactose oxidase for efficient cascade synthesis of L-guluronic acid from D-glucose

Catal. Sci. Technol., 2024, Advance Article
DOI: 10.1039/D4CY00697F, Paper
Qingxiu Wang, Weisong Liu, Lijing Chang, Kuncheng Zhang, Yanbing Shen, Lingling Zhang
A synthetic pathway of L-guluronic acid and rational design of galactose oxidase.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Bis-thiourea and macrocyclic polyamines as binary organocatalysts for the ROP of lactide

Catal. Sci. Technol., 2024, Advance Article
DOI: 10.1039/D4CY00952E, Paper
Open Access
Assunta D'Amato, Maria Voccia, Filippo Bruno, Sara D'Aniello, Lucia Caporaso, Francesco De Riccardis, Irene Izzo, Giorgio Della Sala, Mina Mazzeo
New binary catalysts formed by a bis-thiourea and a series of flexible polyaza-macrocycles are revealed to be efficient catalysts for the ring opening polymerization (ROP) of L-lactide.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Combining computational and experimental studies to gain mechanistic insights for n-butane isomerisation with a model microporous catalyst

Catal. Sci. Technol., 2024, Advance Article
DOI: 10.1039/D4CY01035C, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Matthew E. Potter, Lucas Spiske, Philipp N. Plessow, Evangeline B. McShane, Marina Carravetta, Alice E. Oakley, Takudzwa Bere, James H. Carter, Bart D. Vandegehuchte, Kamila M. Kaźmierczak, Felix Studt, Robert Raja
Using a model microporous catalyst, the influence of acid site density and partial pressure is explored in alkane isomerisation. Combining with DFT calculations shows the role of olefins in this industrially important catalytic process.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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All-in-one Rh(III)-covalent organic framework for sustainable and regioselective C(sp2)–H bond functionalization

Catal. Sci. Technol., 2024, Advance Article
DOI: 10.1039/D4CY01098A, Paper
Luohe Wang, Junnan E, Xiubin Bu, Jing Zeng, Xiaobo Yang, Hua Fu, Zhen Zhao
RhCOF-SYNU-1 serves as a transition-metal catalyst, photocatalyst, and metal ligand, enabling regioselective C(sp2)–H bond functionalization and offering a sustainable approach for Rh(III) catalysis.
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Investigation on heterogeneous Rh Catalysts for the Hydroformylation of 1,3-Butadiene to adipic aldehyde

Catal. Sci. Technol., 2024, Accepted Manuscript
DOI: 10.1039/D4CY00745J, Paper
Lijin Gan, Zekun Liu, Lei Feng, Yi Duan, Guangyuan Xu, Si Chen, Huan Yan
Adipic aldehyde, as a precursor for polymers, has significant industrial applications, where the hydroformylation of 1,3-butadiene is a promising routine to fabricate adipic aldehyde. However, the heterogeneous hydroformylation of 1,3-butadiene...
The content of this RSS Feed (c) The Royal Society of Chemistry




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The O2-stable [FeFe]-hydrogenase CbA5H reveals high resilience against organic solvents

Catal. Sci. Technol., 2024, Advance Article
DOI: 10.1039/D4CY01018C, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Martin Gerbaulet, Anja Hemschemeier, Thomas Happe
CbA5H from Clostridium beijerinckii is an oxygen-stable [FeFe]-hydrogenase. Here we report that CbA5H is stable in high concentrations of acetone and acetonitrile and also withstands intermediate concentrations of DMSO, ethanol and methanol.
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1D Zn(II)/2D Cu(I) halogen pyridyl coordination polymers. Band gap engineering by DFT for predicting more efficient photocatalysts in water treatment

Catal. Sci. Technol., 2024, 14,6573-6583
DOI: 10.1039/D4CY00969J, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Andrea García-Hernán, Fernando Aguilar-Galindo, Oscar Castillo, Pilar Amo-Ochoa
The study utilizes density functional theory to enhance the design and efficiency of coordination polymers for sustainable photocatalytic applications.
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Highly effective solar CO2 fixation via photocatalytic carboxylation of aromatic amines with carbon dioxide over a covalent organic framework (COF) as a photocatalyst

Catal. Sci. Technol., 2024, 14,6670-6677
DOI: 10.1039/D4CY00949E, Paper
Chandani Singh, Jae Young Kim, No-Joong Park, Rajesh Kumar Yadav, Jin-Ook Baeg
Facile synthesis of the Tp-DAMS COF as a photocatalyst for efficient solar carboxylation of aromatic amines with CO2. The CO2 conversion efficiency into carboxylic acid is 99.9% without the necessity of using stoichiometric metallic reductants.
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Correction: 1D Zn(II)/2D Cu(I) halogen pyridyl coordination polymers. Band gap engineering by DFT for predicting more efficient photocatalysts in water treatment

Catal. Sci. Technol., 2024, 14,6720-6720
DOI: 10.1039/D4CY90084G, Correction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Andrea García-Hernán, Fernando Aguilar-Galindo, Oscar Castillo, Pilar Amo-Ochoa
The content of this RSS Feed (c) The Royal Society of Chemistry