International Journal of Applied Chemistry最新文献_第7页

Pulp and Paper Industry Effluent Decolourization Kinetics with Ozone and Titanium Dioxide 臭氧和二氧化钛对制浆造纸工业废水脱色动力学研究

International Journal of Applied Chemistry Pub Date : 2019-02-25 DOI: 10.14445/23939133/IJAC-V6I1P110

U. P. Tripathy

引用次数: 0

Characterization of the Heavy Cut Oil Extracted from the Hydropyrolytic Depolymerization of LDPE, LLDPE, MDPE and HDPE type of Polyethylene Mix LDPE、LLDPE、MDPE和HDPE型聚乙烯混合料水解解聚所得重切削油的表征

International Journal of Applied Chemistry Pub Date : 2019-02-25 DOI: 10.14445/23939133/IJAC-V6I1P111

Dr.Gautam Kumar Roy

{"title":"Characterization of the Heavy Cut Oil Extracted from the Hydropyrolytic Depolymerization of LDPE, LLDPE, MDPE and HDPE type of Polyethylene Mix","authors":"Dr.Gautam Kumar Roy","doi":"10.14445/23939133/IJAC-V6I1P111","DOIUrl":"https://doi.org/10.14445/23939133/IJAC-V6I1P111","url":null,"abstract":"polyethylene waste has become one of the major pollutant worldwide. The conversion of the polyethylene waste into useful hydrocarbon products is being studied and investigated. The conversion of the LDPE, LLDPE, MDPE and HDPE type of polyethylene into hydrocarbon products via hydropyrolysis process is carried out. The product comprises of the gaseous and the liquid products. The liquid or the mother liquid product comprises of the naphtha, middle distillate and the heavy cut oil of varied characteristics. The heavy cut fraction is the part of the mother liquid which remains as the semi liquid fractionate. The heavy cut fraction is the part which is difficult to extract by the fractional distillation under atmospheric pressure. Thus this part remains at the bottom of the distillation column. The characteristic property of the heavy cut oil is studied and it is found to be important as it generates a structure with a higher molecular weight that is less easily volatilized.The heavy cut oil extracted from polyethylene mix has temperature grater than 370 C. Simulated distillation analysis and the mass spectra analysis were carried out to understand the thermo chemical and the structural properties of the heavy cut oil or end use.","PeriodicalId":13860,"journal":{"name":"International Journal of Applied Chemistry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90435661","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Removal of Cd (II) from Aqueous Solution using Eggshell as Low Cost Sorbent 蛋壳作为低成本吸附剂去除水溶液中的镉(II)

International Journal of Applied Chemistry Pub Date : 2019-01-25 DOI: 10.14445/23939133/IJAC-V6I1P102

N. Yehia, Omar M Elmakabati

引用次数: 0

Proton Shuttle Mechanism for the Oxidation of Formaldehyde by Aldehyde Oxidase: An Electronic Structure Description of Formal Hydride Transfer and “Inhibited” Species 醛氧化酶氧化甲醛的质子穿梭机制:形式氢化物转移和“抑制”物质的电子结构描述

International Journal of Applied Chemistry Pub Date : 2019-01-25 DOI: 10.14445/23939133/IJAC-V6I1P108

Tadege Belay, Abebe Berhane

引用次数: 1

Preparation, Characterization and Biological Activity Study of Manganese (II) Phthalocyanine Complex 酞菁锰配合物的制备、表征及生物活性研究

International Journal of Applied Chemistry Pub Date : 2019-01-25 DOI: 10.14445/23939133/ijac-v6i1p103

K AzizaA.

引用次数: 0

Liquid-Liquid Extraction of Zr(IV) from Sulphuric Acid Medium using Cyanex 923 in Kerosene 用cyanex923液液萃取煤油中硫酸介质中的Zr(IV)

International Journal of Applied Chemistry Pub Date : 2019-01-25 DOI: 10.14445/23939133/ijac-v6i1p106

Jaykishon Swain, Amita R. Sahoo, Smrutiranjan Jena, B. Bhatta

引用次数: 0

Gas Chromatography-Mass Spectroscopy Determination of Chemical Composition of n-Hexane Extracts of Morettiaphillaeana (Del.) DC.Leaves from Sudan 气相色谱-质谱法测定牡丹正己烷提取物的化学成分直流。来自苏丹的叶子

International Journal of Applied Chemistry Pub Date : 2019-01-25 DOI: 10.14445/23939133/IJAC-V6I1P101

A. S. A. usuf, H. Mali

引用次数: 0

Industritrial Effluents Managed by Treating it using Indegeiously Preapred Cation-Excahnger from Agricultural Waste 用自制阳离子交换剂处理农业废水处理工业废水

International Journal of Applied Chemistry Pub Date : 2019-01-25 DOI: 10.14445/23939133/IJAC-V6I1P104

Niti Sak huja

引用次数: 0

Levels of Cadmium, Lead, Nickel and Chromium in Some Cosmetics Marketed in Kano - Nigeria 在尼日利亚卡诺市销售的一些化妆品中镉、铅、镍和铬的含量

International Journal of Applied Chemistry Pub Date : 2019-01-25 DOI: 10.14445/23939133/ijac-v6i1p107

Bayero A. S, Kiyawa S. A, Firdausi I. S

{"title":"Levels of Cadmium, Lead, Nickel and Chromium in Some Cosmetics Marketed in Kano - Nigeria","authors":"Bayero A. S, Kiyawa S. A, Firdausi I. S","doi":"10.14445/23939133/ijac-v6i1p107","DOIUrl":"https://doi.org/10.14445/23939133/ijac-v6i1p107","url":null,"abstract":"The study is on determination of the levels of Cadmium, Lead, Nickel and Chromium in selected cosmetics marketed in Kano city. Ten different brands of facial cosmetics, labelled 1 – 10, in the form of Bronze, Eye shadow primer, Cream eyeliner, Concealer, Contour and Highlighter, Foundation, marketed in Kano were randomly purchased from Sabon gari and Rimi markets in the metropolis. Each sample label contained the manufacture’s country of origin. Samples were stored at room temperature. With the mean concentration of Cd as 90.333 μg/g and a range of 34 μg/g to 199 μg/g, the highest concentration of 199 μg/g was in sample 7 while the lowest concentration of 34 μg/g was in sample 4. The mean concentration of lead was 16.924μg/g, a range of 5.767 μg/g to 31.867 μg/g with the highest of 31.867 μg/g in sample 1 and the lowest of 5.767μg/g in sample 6. The nickel concentration varied from 25.667 to 189.733μg/g with a mean of 79.074μg/g. The highest concentration of 189.733μg/g was in sample 10 and the lowest of 25.667μg/g was in sample 2. The concentration of chromium ranged from 9.867 to 71.6μg/g. The highest concentration of 71.6μg/g was in sample 5 while the lowest concentration of 9.867μg/g was in sample 1. In comparison with the available international standards, as there are no national guidelines on metals in cosmetics in Nigeria. All the samples analyzed exceeds the maximum permissible limits with the exception of samples 6 and 10 which have only lead (Pb) concentration within the permissible limit of 10 μg/g.","PeriodicalId":13860,"journal":{"name":"International Journal of Applied Chemistry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89043687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation of a Synthetic Pheromone Dispensers to Control the Potato Moth, Tecia Solanivora (Lepidoptera: Gelechiidae) 一种合成信息素剂防治马铃薯飞蛾效果评价(鳞翅目:蠓科)

International Journal of Applied Chemistry Pub Date : 2019-01-25 DOI: 10.14445/23939133/IJAC-V6I1P105

V. Medina, D.Peña Solorzano, Castillo Avila, A.Romero Frías

引用次数: 0