Samhita Pappu, PhD

Believer of Karma
Constant learner
PhD Chemistry student at ARCI, IIT Hyderabad, India 🇮🇳

[Samhita Pappu, PhD @P_Samhita]

@BharathKappala @USAndIndia @USAndHyderabad Hi sorry for the delayed response. I did get help from them. You can request the support staff at VAC to update your DS160 number. They have done for me.
All the best.

[Samhita Pappu, PhD @P_Samhita]

Dear US Consular@India,
I need help in updating the DS160 number on my upcoming visa appointment. My current DS160 number is expired and I need to restart another application for my DS160 and update it on my visa appointment.

@USAndIndia @USAndHyderabad

[Samhita Pappu, PhD @P_Samhita]

Any help prior to that would be appreciated.
I have also raised a complaint on the CGI portal with reference number CAS-2935066-C8R5Y6.

Thanks,
Samhita
@USAndIndia @USAndHyderabad

[Samhita Pappu, PhD @P_Samhita]

I do not see an option to update the same like we had in the old cgi portal in this new visa scheduling webpage. If any, please send instructions so that I will update it. My biometrics appointment is on 11th September, 2023.
@USAndIndia @USAndHyderabad

[Shuvajit Ghosh @SJghosh24]

New publication alert: The exploration of graphitic/non-graphitic carbon composite as anion-storing matrix: electrochemical trade-offs and optimizations.
#batterytwitter #anionstorage @ElsevierEnergy #electrochemicaacta
@SN_Muduli @mp__nihad @SB_Tirtha
https://t.co/5BdJH5Uzvy

[DSTIndia @IndiaDST]

#Scientists @arci_res_in & @IITHyderabad have developed a high-#energy density aqueous #supercapacitor with a wide #electrochemical window, high stability as well as high energy retention.

@DrJitendraSingh @srivaric
🔗https://t.co/2LJhWW2eMk

[Dr Akhilesh Gupta @guptaakhilesh63]

Pleased to share a calender of "Calls for Proposals" in respect of various schemes of @serbonline for 2023. The call opening dates r tentative and therefore can vary slightly. But v will broadly follow this calender.
@DrJitendraSingh @IndiaDST @srivaric

[ARCI @arci_res_in]

Dr. Tata Narasinga Rao, Director, ARCI has been conferred with the MRSI Materials Science Annual Prize by Materials Research Society of India in recognition of his outstanding contributions to the field of #MaterialsScience, at #MRSI meeting held on 21/12/2022 at Jodhpur.

[M. Saiful Islam @SaifulAdvMatLab]

We are hiring a POSTDOC for a DOE-funded project on lithium/sodium-sulfide batteries. The applicant must have experience in material synthesis, battery coin-cell fabrication, testing, and data analysis. If interested please send your CV to [email protected] ASAP.

[Karthik Patri @Karthik_Patri]

I would like to share a traumatic incident my wife and I encountered the night before. It was around 12:30 midnight. My wife and I were walking back home after attending a friend’s cake-cutting ceremony (We live in a society behind Manyata Tech park). (1/15)

[Ming "Tommy" Tang @tangming2005]

5 websites for drawing scientific figures: 👇 🧵

[Sreekanth Mandati @mandatisree]

I've a #phd #opening in semi-transparent solar cells. This exciting #opportunity is for motivated and hardworking individuals with #physics, #chemistry or #materialsscience background. Contact me for further details.
#solarcells

https://t.co/Gz6ndIUpBs

[Samhita Pappu, PhD @P_Samhita]

Happy to share our recent paper on High-performance hybrid supercapacitor with electrochemically exfoliat... https://t.co/Jp74Z9z2Dy

[Samhita Pappu, PhD @P_Samhita]

@Tandava_SayS Higher surface area is favorable for charge storage and diffusion of ions. Hence in present case DC mode is favorable.

[Samhita Pappu, PhD @P_Samhita]

Excited to share my first #RSCPoster Checkout our work on "Cost-effective and Eco-friendly MnO2 based 2.2 V High Energy Aqueous Supercapacitor"
Zoom in for a better view
#RSCPosterPitch #Supercapacitors #Chemtwitter #Electrochemistry #Redoxchemistry

[Samhita Pappu, PhD @P_Samhita]

@Tandava_SayS Hi ! From DC electrodeposition I got a much porous structure which resulted in a higher surface area of 214 m2/g. Whereas the pulse electrode position had agglomeration with low surface area of 166 m2/g

[Samhita Pappu, PhD @P_Samhita]

@HodgesCat Hence, while working over the superiority/betterment of aqueous electrolyte over organic, the choice of MnO2 was found to be accurate.

[Samhita Pappu, PhD @P_Samhita]

@HodgesCat Thank you for dropping by and your kind words Cat ! MnO2 is one of the finest, cost-effective and stable metal oxides with wide electrochemical window. Nescap/Maxwell have already commercialized a pseudocapacitor device with MnO2-carbon composite and proved their stability.

[Samhita Pappu, PhD @P_Samhita]

@RoySocChem #RSCPoster #RSCEnergy #RSCNano #RSCMat

[Samhita Pappu, PhD @P_Samhita]

@saeedsaeed_NCSU @Augustyn_NCSU @ncstatemse Nice presentation ! Could you please enlighten on what buffer is used?

[Samhita Pappu, PhD @P_Samhita]

@accd718 @jad5888 Hi Ana ! nice work. Could you please help me know what all parameters do you take into consideration for DFT calculations?