PRZOOM - Newswire (press release) - Tue, 12 Nov 2024 00:00:00 -0500, Ludwigshafen Rhineland-Palatinate Germany - BASF announced today that it will invest in additional production capacity for its X3D® technology, a new additive manufacturing technology for catalysts based on 3D printing - Chemical-Catalysts-and-Adsorbents.BASF.com

BBC Sport looks at how the WTA Finals, which are being held in Saudi Arabia for the first time, are unfolding - and what the reaction has been.

Economic freedom is positively associated with job creation

The post Catalyst Grant Program [advance racial equity and reform in the adult criminal legal system] was curated by information for practice.

Transition-metal nitro­gen-doped carbons (TM-N-C) are emerging as a highly promising catalyst class for several important electrocatalytic processes, including the electrocatalytic CO2 reduction reaction (CO2RR). The unique local environment around the singly dispersed metal site in TM-N-C catalysts is likely to be responsible for their catalytic properties, which differ significantly from those of bulk or nanostructured catalysts. However, the identification of the actual working structure of the main active units in TM-N-C remains a challenging task due to the fluctional, dynamic nature of these catalysts, and scarcity of experimental techniques that could probe the structure of these materials under realistic working conditions. This issue is addressed in this work and the local atomistic and electronic structure of the metal site in a Co–N–C catalyst for CO2RR is investigated by employing time-resolved operando X-ray absorption spectroscopy (XAS) combined with advanced data analysis techniques. This multi-step approach, based on principal component analysis, spectral decomposition and supervised machine learning methods, allows the contributions of several co-existing species in the working Co–N–C catalysts to be decoupled, and their XAS spectra deciphered, paving the way for understanding the CO2RR mechanisms in the Co–N–C catalysts, and further optimization of this class of electrocatalytic systems.

The synthetic availability of mol­ecular water oxidation catalysts containing high-valent ions of 3d metals in the active site is a prerequisite to enabling photo- and electrochemical water splitting on a large scale. Herein, the synthesis and crystal structure of di­ammonium {μ-1,3,4,7,8,10,12,13,16,17,19,22-dodeca­aza­tetra­cyclo­[8.8.4.13,17.18,12]tetra­cosane-5,6,14,15,20,21-hexa­onato}ferrate(IV) acetic acid tris­olvate, (NH4)2[FeIV(C12H12N12O6)]·3CH3COOH or (NH4)2[FeIV(L–6H)]·3CH3COOH is reported. The FeIV ion is encapsulated by the macropolycyclic ligand, which can be described as a dodeca-aza-quadricyclic cage with two capping tri­aza­cyclo­hexane fragments making three five- and six six-membered alternating chelate rings with the central FeIV ion. The local coord­ination environment of FeIV is formed by six deprotonated hydrazide nitro­gen atoms, which stabilize the unusual oxidation state. The FeIV ion lies on a twofold rotation axis (multiplicity 4, Wyckoff letter e) of the space group C2/c. Its coordination geometry is inter­mediate between a trigonal prism (distortion angle φ = 0°) and an anti­prism (φ = 60°) with φ = 31.1°. The Fe—N bond lengths lie in the range 1.9376 (13)–1.9617 (13) Å, as expected for tetra­valent iron. Structure analysis revealed that three acetic acid mol­ecules additionally co-crystallize per one iron(IV) complex, and one of them is positionally disordered over four positions. In the crystal structure, the ammonium cations, complex dianions and acetic acid mol­ecules are inter­connected by an intricate system of hydrogen bonds, mainly via the oxamide oxygen atoms acting as acceptors.

The strong metal–support interaction (SMSI) is a phenomenon observed in supported metal catalyst systems in which reducible metal oxide supports can form overlayers over the surface of active metal nanoparticles (NPs) under a hydrogen (H2) environment at elevated temperatures. SMSI has been shown to affect catalyst performance in many reactions by changing the type and number of active sites on the catalyst surface. Laboratory methods for the analysis of SMSI at the nanoparticle-ensemble level are lacking and mostly based on indirect evidence, such as gas chemisorption. Here, we demonstrate the possibility to detect and characterize SMSIs in Co/TiOx model catalysts using the laboratory X-ray standing wave (XSW) technique for a large ensemble of NPs at the bulk scale. We designed a thermally stable MoNx/SiNx periodic multilayer to retain XSW generation after reduction with H2 gas at 600°C. The model catalyst system was synthesized here by deposition of a thin TiOx layer on top of the periodic multilayer, followed by Co NP deposition via spare ablation. A partial encapsulation of Co NPs by TiOx was identified by analyzing the change in Ti atomic distribution. This novel methodological approach can be extended to observe surface restructuring of model catalysts in situ at high temperature (up to 1000°C) and pressure (≤3 mbar), and can also be relevant for fundamental studies in the thermal stability of membranes, as well as metallurgy.

Change is constant in almost any industry. But a key variable is the pace of that change. And across the baking industry, we are seeing strong catalysts of change driving growth.

Running a business is widely recognized as challenging, with the average startup lasting only about five years. While starting a business might seem straightforward, maintaining it proves to be the true test, a reality faced even by large multinational corporations.   Consider this: nearly 90%...

The post Design Thinking: A Catalyst for Business Growth appeared first on Design Sojourn. Please click above if you cannot see this post.

The post The Catalyst for Startup Success in a Competitive Landscape [Datawave Overview] appeared first on DailyBlogTips.com.

Team led by U of T Engineering designs world’s most efficient catalyst for storing energy as hydrogen by splitting water moleculesToronto, ON — We can’t control when the wind blows and when the sun shines, so finding efficient ways to store energy from alternative sources remains an urgent research problem. Now, a group of researchers led […]

26 August 2020

Microsoft and Quantinuum reported the ability to create 12 logical qubits on Quantinuum’s H2 trapped ion system this week and also reported using two logical qubits on an H1 system […]

The post Microsoft, Quantinuum Use Hybrid Workflow to Simulate Catalyst appeared first on HPCwire.

The faith of two young Bangladeshi men in 1976 served as a catalyst to OM’s focused outreach and the training of hundreds of new workers.

Jun 28, 2024

Ensuring that space remains a domain for peaceful exploration and mutual benefit rather than a new frontier for conflict will significantly depend on the global community's ability to navigate the complex interplay of technological advancements, regulatory frameworks, economic opportunities, and geopolitical challenges. 

This paper was written for the final assignment of IGA-250, a Harvard Kennedy School course on emerging technology: security, strategy, and risk.

Catalyst Pharmaceutical Partners to Present at the MoneyShow Conference

U.S. venture capital giant General Catalyst has announced a fresh $8 billion in funds as it looks to ramp up its investments in multi-sector early-stage startups globally, with a specific focus on the U.S., Europe, and India. The capital constitutes around $4.5 billion for its “core VC funds,” which spans seed and growth equity funding, […]

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Heard the learned Senior counsel for the appellant and learned counsel for the caveator-respondent Nos.1 to 9.

2. This miscellaneous first appeal is filed praying this Court to set aside the order of status-quo granted by the Trial Court dated 05.10.2024 in O.S.No.7166/2024 passed on I.A.No.2 filed by respondent Nos.1 to 9 and grant such other relief as deems fit in the circumstances of the case.

3. The respondents/plaintiffs before the Trial Court also sought for the relief of temporary injunction restraining the defendant Nos.1, 2 and 3 from enforcing or acting upon the invocation notice dated 28.09.2024 and from taking any further action regarding transfer or encumbrance of the pledged shares of Mantri Infrastructure Pvt. Ltd. (100%), Mantri Developers Pvt. Ltd. (51%) or Agara Techzone Pvt. Ltd. (12%) or from enforcing any security under the Bond Trust Deed and Pledge Agreements, until final adjudication of the rights of the parties by the Trial Court and inter alia sought for the relief on I.A.No.2 to restrain the defendant Nos.1 to 3 from enforcing or acting upon invocation notice dated 28.09.2024. The respondents also filed applications and order is passed only on I.A.Nos.2 to 4. It is also borne out from the records that caveat was also filed and learned counsel for both the parties were heard and suit was filed before the Vacation Court and I.A.No.1 was filed under Section 11(3) of Bengaluru City Civil Court Act to take up the matter before the Vacation Court and the same was allowed.