Indian Journal of Chemical Technology最新文献_第5页

Voltammetric investigations of functional dyspepsia drug acotiamide at pencil graphite electrode: An eco-friendly and cost effective stripping detection method 铅笔石墨电极上对功能性消化不良药物阿哥替胺的伏安法研究:一种环保、经济的溶出检测方法

IF 0.5 4区工程技术

Indian Journal of Chemical Technology Pub Date : 2023-01-01 DOI: 10.56042/ijct.v30i1.58991

引用次数: 2

Comparison study of COD adsorption on bentonite-based nanocomposite materials in landfill leachate treatment: Characterization, Isotherms, Kinetics and Regeneration 膨润土基纳米复合材料处理垃圾渗滤液中COD吸附的比较研究:表征、等温线、动力学和再生

IF 0.5 4区工程技术

Indian Journal of Chemical Technology Pub Date : 2023-01-01 DOI: 10.56042/ijct.v30i3.68031

引用次数: 0

Hydrothermal synthesis of mesoporous TiO2 nanoparticles for enhanced photocatalytic degradation of organic dye 水热合成介孔TiO2纳米颗粒增强光催化降解有机染料

IF 0.5 4区工程技术

Indian Journal of Chemical Technology Pub Date : 2023-01-01 DOI: 10.56042/ijct.v30i3.61561

引用次数: 0

Hydrogels based on mucilage of underutilized cereals: Synthesis and characterization 基于未充分利用的谷物粘液的水凝胶:合成和表征

IF 0.5 4区工程技术

Indian Journal of Chemical Technology Pub Date : 2023-01-01 DOI: 10.56042/ijct.v30i4.70238

Ritu Sharma, Rajinder K. Gupta, A. Rani

{"title":"Hydrogels based on mucilage of underutilized cereals: Synthesis and characterization","authors":"Ritu Sharma, Rajinder K. Gupta, A. Rani","doi":"10.56042/ijct.v30i4.70238","DOIUrl":"https://doi.org/10.56042/ijct.v30i4.70238","url":null,"abstract":"Mucilage is a natural polysaccharide with a variety of physicochemical and structural properties. Plant-derived mucilage has a wide range of applications, such as binding agent, stabilizer, emulsifying agent, thickening agent, and gelling agent. This study investigated the potential of underutilized cereals’ mucilage and further explored their application by synthesizing mucilage-based hydrogels. For this purpose, we have explored four new sources of mucilage, namely adzuki beans (A b ), amaranth (A m ), proso millet (P r ), and little millet (L m ). The underutilized cereals’ mucilage application has been examined by developing hydrogels through the free radical co-polymerization technique. Mucilages are confirmed to be a natural thickening and a substitute for synthetic polymers after being evaluated physically and phytochemically. Structural analysis of mucilages and their hydrogels (A b H, A m H, P r H & L m H) were characterized by using FTIR-ATR, XRD, 1 H & 13 C NMR techniques. It confirms that all four mucilages are rich in polysaccharide residues and grafting of sodium acrylate has been successfully done on mucilages. Thermal gravimetric analyses represent the better thermal stability of the synthesized hydrogels than their respective mucilages. SEM confirms the porous structure of the mucilages and their hydrogels. All of these studies demonstrated that the underutilized mucilage from cereals might be a good feedstock for a hydrogel-forming agent, which can be explored in the food, cosmetics, and pharmaceutical industries.","PeriodicalId":13388,"journal":{"name":"Indian Journal of Chemical Technology","volume":"1 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70702280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Solar light driven transition metal codoped ZnO (Ag, Ni- codoped ZnO) photocatalyst for environmental remediation 太阳能光驱动过渡金属共掺杂ZnO (Ag, Ni-共掺杂ZnO)光催化剂用于环境修复

IF 0.5 4区工程技术

Indian Journal of Chemical Technology Pub Date : 2023-01-01 DOI: 10.56042/ijct.v30i3.70650

引用次数: 0

Catalytic cracking of gas oil derived from heavy crude oil over biochar-based catalyst 生物炭基催化剂催化裂解重质原油制气

4区工程技术

Indian Journal of Chemical Technology Pub Date : 2023-01-01 DOI: 10.56042/ijct.v30i6.6549

引用次数: 0

Effect of electroplating time on microstructure, corrosion and wear behaviour of Ni-P-W-TiO2 coating 电镀时间对Ni-P-W-TiO2镀层显微组织、腐蚀磨损性能的影响

IF 0.5 4区工程技术

Indian Journal of Chemical Technology Pub Date : 2023-01-01 DOI: 10.56042/ijct.v30i1.34758

引用次数: 0

Synthesis and characterization of highly substituted pyrazoles using silicaphosphoric acid nanoparticles as a recoverable heterogeneous solid acid catalys 以硅磷酸纳米颗粒为可回收非均相固体酸催化剂的高取代吡唑的合成与表征

IF 0.5 4区工程技术

Indian Journal of Chemical Technology Pub Date : 2023-01-01 DOI: 10.56042/ijct.v30i4.66505

引用次数: 0

Multiphase pyrolysis of waste expanded polystyrene and in-situ hydrogenation of pyrolysis oil on silica-alumina supported nickel catalyst for the production of fuel range paraffinic and aromatic hydrocarbons 废膨胀聚苯乙烯的多相热解及硅铝负载镍催化剂上热解油的原位加氢制备燃料链烷烃和芳烃

IF 0.5 4区工程技术

Indian Journal of Chemical Technology Pub Date : 2023-01-01 DOI: 10.56042/ijct.v30i4.66513

A. Verma, H. Pramanik

{"title":"Multiphase pyrolysis of waste expanded polystyrene and in-situ hydrogenation of pyrolysis oil on silica-alumina supported nickel catalyst for the production of fuel range paraffinic and aromatic hydrocarbons","authors":"A. Verma, H. Pramanik","doi":"10.56042/ijct.v30i4.66513","DOIUrl":"https://doi.org/10.56042/ijct.v30i4.66513","url":null,"abstract":"In this work, thermal and catalytic pyrolysis of waste expanded polystyrene (WEPS) have been investigated in a laboratory designed semi-batch reactor in the temperature range of 400-700℃ and heating rate of 15 ℃/min to produce gasoline range lower paraffins and valuable aromatics i.e., benzene, toluene and ethylbenzene (BTE). Three different type of reactor arrangements i.e., liquid phase/A-type, vapour phase/B-type and multiphase/AB-type have been used to conduct the catalytic pyrolysis of WEPS using nickel on silica-alumina catalyst. The thermal pyrolysis of WEPS produced highest liquid yield of 94.37 wt.% at a temperature of 650℃ and heating rate of 15 ℃/min, whereas, liquid phase/A-type, vapour phase/B-type and multiphase/AB-type catalytic pyrolysis produced highest liquid yield of 88.54 wt.%, 83.21 wt.%, and 81.15 wt.%, respectively, at the same heating rate of 15 o C/min and at the temperature of 600℃, 550℃, and 550℃, respectively. The pyrolysis oil obtained from thermal pyrolysis mainly contains styrene monomer of 84.74 wt.% and very less BTE content of 11.38 wt.%. Among, the all types of catalytic pyrolysis, AB-type/multiphase pyrolysis produced pyrolysis oil with highest amount of BTE content of 28.56 wt.%. Furthermore, the pyrolysis oil obtained from A-type, B-type and AB-type catalytic pyrolysis contains low styrene content of 69.94 wt.%, 65.67 wt.% and 55.55 wt.%, respectively, as compared to thermal pyrolysis (84.74 wt.%).","PeriodicalId":13388,"journal":{"name":"Indian Journal of Chemical Technology","volume":"6 1","pages":""},"PeriodicalIF":0.5,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70701645","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","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 lead (II) ion from industrial wastewater by activated carbon prepared from Vitex negundo using batch adsorption studies 以黄荆为原料制备活性炭对工业废水中铅离子的间歇吸附研究

IF 0.5 4区工程技术

Indian Journal of Chemical Technology Pub Date : 2023-01-01 DOI: 10.56042/ijct.v30i3.70662

引用次数: 0