Experimental isobaric vapour-liquid equilibrium data for binary systems of {sec-butyl acetate (SBAC) + acetamide} and {sec-butyl alcohol (SBA) + acetamide} and the ternary system of (SBAC + SBA + acetamide) at 101.3 kPa

Publication date: Available online 15 February 2020Source: The Journal of Chemical ThermodynamicsAuthor(s): Xuemei Zhang, Xin Hao, Chungui Jian, Hongwei Wang, Wangxin Kong, Guangjin Shangguan, Meifang XiaAbstractIsobaric vapour - liquid equilibrium (VLE) data for the binary systems of sec-butyl acetate (SBAC) + acetamide and sec-butyl alcohol (SBA) + acetamide and the ternary system of SBAC + SBA + acetamide were measured at 101.3 kPa using a modified Othmer still. The thermodynamic consistency tests for the experimental data were checked by Van Ness point test and Wisniak’s L-W method. The experimental VLE data of the binary systems were correlated with NRTL, Wilson and UNIQUAC activity coefficient models. The results indicate that the binary and ternary VLE data predicted by the three models agree well with the experimental data. And the ‘pseudo-azeotropic’ phenomenon of sec-butyl acetate + sec-butyl alcohol mixture can be eliminated by acetamide.
Source: The Journal of Chemical Thermodynamics - Category: Chemistry Source Type: research

Related Links:

In mid-March the CEO of BuzzBallz/Southern Champion saw that the COVID-19 pandemic was causing hand sanitizer supplies to dwindle in North Texas and all over the country, and her company reacted to help fill the need. In a few days, Merrilee Kick, CEO of Carrolton-based BuzzBallz/Southern Champion, said she was producing something she never dreamed of — BuzzBallz hand sanitizer. And the company is donating it to hospitals, health care providers, grocery stores and more. “It’s the right…
Source: bizjournals.com Health Care:Biotechnology headlines - Category: Biotechnology Authors: Source Type: news
Publication date: Available online 4 April 2020Source: Journal of EthnopharmacologyAuthor(s): Jin-Biao Xu, Guang-Chun Gao, Ming-Jing Yuan, Xuan Huang, Hong-Yu Zhou, Yang Zhang, Ya-Xin Zheng, Zhe Wu, Jun-Miao Feng, Ji-Ming Wu
Source: Journal of Ethnopharmacology - Category: Drugs & Pharmacology Source Type: research
We report a rare case of a 47-year-old male patient who presented to the Emergency Unit complaining about a two weeks-long-persistent pain in the upper abdomen and biliary vomiting. The medical history included alcohol abuse. Several days prior to the onset of these symptoms, the patient has noticed the occurrence of a nodular inflammatory lesion of 5∕3 cm on the right calf (this makes the case even rarer). Based on clinical aspect and high levels of pancreatic enzymes, acute pancreatitis was diagnosed. Contrast-enhanced abdominal computed tomography (CT) revealed a cystic pancreatic mass and dilated intrahepatic biliary...
Source: Romanian Journal of Morphology and Embryology - Category: General Medicine Tags: Rom J Morphol Embryol Source Type: research
Authors: Moţ IC, Poenaru M, Mogoantă CA, Istrate-Ofiţeru AM, Oprişcan IC, Sarău CA, Mănescu MD, Enăchescu V, Dogaru CA, Popescu C, Morar R, Balica NC, Horhat ID Abstract Multiple primary tumors (MPT) represent an important factor affecting the survival of some patients. They present an incidence of about 0.7-11% of all carcinomas developing in any region of the human body, being either synchronous or metachronous. These tumors raise problems of differential diagnosis, with tumoral relapses and distance metastases; also, they involve problems related to chemotherapy, radiotherapy and surgical treatment. In th...
Source: Romanian Journal of Morphology and Embryology - Category: General Medicine Tags: Rom J Morphol Embryol Source Type: research
Speeding behaviour is known to influence crash risk among alcohol-impaired drivers, but this relationship is scarcely explored. The present study investigated the effects of different Blood Alcohol Concentrations (BAC) levels on driving performance with re...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Alcohol and Other Drugs Source Type: news
The combined presence of depression with alcohol abuse can increase suicide risk. We used psychological autopsy to evaluate 101 individuals who died by suicide, to understand relationships between stressful life events, alcohol abuse, and depression. As co...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Alcohol and Other Drugs Source Type: news
Xanthii Fructus is a traditional Chinese medicine for the treatment of sinusitis and headache,rich in medicinal materials and is widely used for more than 1 800 years. Modern pharmacological studies have showed that Xanthii Fructus has anti-inflammatory,an...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Alcohol and Other Drugs Source Type: news
[Abstract unavailable] Language: en...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Alcohol and Other Drugs Source Type: news
This study investigates the association betw...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Alcohol and Other Drugs Source Type: news
BACKGROUND: Falls and fall-related injuries are a foremost health concern among older adults aged 60  years and above. Fall-risk-increasing drugs (FRIDs) use by older adults is one related cause of falling, and it is frequently used among older adults. Ph...
Source: SafetyLit - Category: International Medicine & Public Health Tags: Alcohol and Other Drugs Source Type: news
More News: Alcoholism | Chemistry