A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 176

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3122
Function: getPubMedXML

File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

The Degradation of the 2-Hydroxyethylhydrazinium Nitrate Ionic Liquid System. | LitMetric

AI Article Synopsis

  • * It investigates the stability of the HEHN ionic liquid and how certain interactions contribute to nitric acid formation through quasi-atomic orbital (QUAO) bonding analysis.
  • * The findings indicate that the presence of hydrogen-bonding interactions influences nitric acid formation, becoming more ionic as conditions change, which restricts nitric acid production.

Article Abstract

The mechanism by which the 2-hydroxyethylhydrazinium nitrate (HEHN) ionic liquid (IL) dissociates via the formation and loss of nitric acid is investigated utilizing the effective fragment potential (EFP) method and various methods. Additionally, the interactions that dictate the stability of the HEHN IL and contribute to the formation of nitric acid are further assessed using the quasi-atomic orbital (QUAO) bonding analysis. From this work, it is suggested that the formation of nitric acid is dictated by the presence of hydrogen-bonding interactions which appear to become increasingly ionic in nature as the system approaches the bulk, limiting the formation of nitric acid.

Download full-text PDF

Source
http://dx.doi.org/10.1021/acs.jpca.4c03190DOI Listing

Publication Analysis

Top Keywords

nitric acid
16
formation nitric
12
2-hydroxyethylhydrazinium nitrate
8
ionic liquid
8
degradation 2-hydroxyethylhydrazinium
4
nitrate ionic
4
liquid system
4
system mechanism
4
mechanism 2-hydroxyethylhydrazinium
4
nitrate hehn
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!