Journal of Boron最新文献_第5页

Influence of Particle Size, Additive Ratio and Chemical Structure of Zinc Borate on Thermal and Mechanical Properties of Polyvinyl Chloride 硼酸锌粒度、添加剂配比及化学结构对聚氯乙烯热力学性能的影响

Journal of Boron Pub Date : 2021-10-29 DOI: 10.30728/boron.961843

Y. İpek

引用次数: 0

Genipin ile çapraz bağlı bor katkılı polisakkarit kompleks sentezi ve karakterizasyonu

Journal of Boron Pub Date : 2021-10-08 DOI: 10.30728/boron.944413

Elif ANT BURSALI

引用次数: 0

Investigation of the effects of using detergent with boron and softener on repetitive washing of towel and loincloths 含硼洗涤剂和柔软剂对毛巾和布重复洗涤效果的研究

Journal of Boron Pub Date : 2021-10-07 DOI: 10.30728/boron.917338

Alper Cengiz, Buket Arik, S. Palamutçu

引用次数: 0

BOR İÇERİKLİ ATIK KİLLERİN SONDAJ ÇAMURLARINDA KULLANIMI

Journal of Boron Pub Date : 2021-10-07 DOI: 10.30728/boron.853128

Hüseyin Vapur, Onur Eser Kök, Yasin Erdoğan

引用次数: 1

Ultrasound supported flocculation of borate tailings with differently charged flocculants 不同电荷絮凝剂对硼酸盐尾矿的超声辅助絮凝

Journal of Boron Pub Date : 2021-08-22 DOI: 10.30728/boron.971892

I. Demir, C. Gungoren, Yasin Baktarhan, Melike Yücel, I. Kursun, K. Çinku, S. G. Özkan

{"title":"Ultrasound supported flocculation of borate tailings with differently charged flocculants","authors":"I. Demir, C. Gungoren, Yasin Baktarhan, Melike Yücel, I. Kursun, K. Çinku, S. G. Özkan","doi":"10.30728/boron.971892","DOIUrl":"https://doi.org/10.30728/boron.971892","url":null,"abstract":"1 İstanbul University-Cerrahpaşa, Engineering Faculty, Mining Engineering Department, Büyükçekmece, Istanbul, 34500, Turkey ORCID orcid.org/0000-0003-0949-7706 2 İstanbul University-Cerrahpaşa, Engineering Faculty, Mining Engineering Department, Büyükçekmece, Istanbul, 34500, Turkey ORCID orcid.org/0000-0002-6664-1551 3 İstanbul University-Cerrahpaşa, Engineering Faculty, Mining Engineering Department, Büyükçekmece, Istanbul, 34500, Turkey ORCID orcid.org/0000-0001-7547-0785 4 İstanbul University-Cerrahpaşa, Engineering Faculty, Mining Engineering Department, Büyükçekmece, Istanbul, 34500, Turkey ORCID orcid.org/0000-0003-1731-4041 5 İstanbul University-Cerrahpaşa, Engineering Faculty, Mining Engineering Department, Büyükçekmece, Istanbul, 34500, Turkey ORCID orcid.org/0000-0001-7348-6054 6 İstanbul University-Cerrahpaşa, Engineering Faculty, Mining Engineering Department, Büyükçekmece, Istanbul, 34500, Turkey ORCID orcid.org/0000-0001-7523-8126 7 Turkish-German University, The Institute of the Graduate Studies in Science and Engineering, Department of Robotics and Intelligent Systems, Beykoz, İstanbul, 34820, Turkey ORCID orcid.org/0000-0002-7770-7480","PeriodicalId":431027,"journal":{"name":"Journal of Boron","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116798610","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: 2

Lubricants having zinc borate by homogeneous precipitation and Span 60 in spindle oil 在纺锤油中均匀沉淀硼酸锌和Span 60的润滑剂

Journal of Boron Pub Date : 2021-08-11 DOI: 10.30728/boron.951463

S. Savrık, F. Alp, M. Gönen, D. Balköse

引用次数: 0

Çeliklerin Korozyonuna Boraksın Etkisi

Journal of Boron Pub Date : 2021-08-08 DOI: 10.30728/boron.889110

Gülden Asan, Abdurrahman Asan

引用次数: 1

Kalsiyum floroborat sentezi, kinetik ve alev geciktirici özelliklerinin belirlenmesi

Journal of Boron Pub Date : 2021-06-28 DOI: 10.30728/boron.880116

Metin Gürü, Gülden Güngör, D. Y. Aydin, Çetin Çakanyıldırım

{"title":"Kalsiyum floroborat sentezi, kinetik ve alev geciktirici özelliklerinin belirlenmesi","authors":"Metin Gürü, Gülden Güngör, D. Y. Aydin, Çetin Çakanyıldırım","doi":"10.30728/boron.880116","DOIUrl":"https://doi.org/10.30728/boron.880116","url":null,"abstract":"In this study, the synthesis parameters of calcium fluoroborate, one of the special boron compounds, were determined and its flame retardant properties in cotton fabric were investigated. In addition, kinetic studies were carried out to calculate the reaction order and activation energy. Calcium fluoroborate was synthesized by wet method using calcium oxide and fluoroboric acid as reactants. The parameters examined were reactant mole ratio (nCaO/nHBF 4 ), temperature and reaction time. FT-IR, XRD and BF 4 - ion selective electrode were used for characterization studies. Thermogravimetric-differential thermal analysis (TG-DTA) was used to characterize the thermal behavior. Calcium fluoroborate was synthesized with 97% yield when molar ratio of reactants, temperature and reaction time are set as 1:4, 90°C and 100 minutes, respectively. In addition, kinetic experiments reveal that the reaction order obeys to first order kinetics and the activation energy was found as 19.14 kJ/mol. LOI tests were used to determine the flame retardant properties of synthesized calcium fluoroborate. Tests proved that the calcium fluoroborate has very good flame retardant properties.","PeriodicalId":431027,"journal":{"name":"Journal of Boron","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130962663","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

Effect of feed water composition and pretreatment on the irrigation water for boron-sensitive crops 给水组成及预处理对硼敏感作物灌溉水的影响

Journal of Boron Pub Date : 2021-06-28 DOI: 10.30728/boron.843259

Enver Güler

引用次数: 0

Improvement on flame retarding performance: preparation and characterization of water-based indoor paints with addition of boric acid 阻燃性能的提高:添加硼酸的水性室内涂料的制备与表征

Journal of Boron Pub Date : 2021-05-11 DOI: 10.30728/boron.865316

Berk Uslu, Şükran Melda Eskitoros Toğay, N. Dilsiz

{"title":"Improvement on flame retarding performance: preparation and characterization of water-based indoor paints with addition of boric acid","authors":"Berk Uslu, Şükran Melda Eskitoros Toğay, N. Dilsiz","doi":"10.30728/boron.865316","DOIUrl":"https://doi.org/10.30728/boron.865316","url":null,"abstract":"With the increasing population, a fire-protection of buildings has become necessary. Therefore, water-based indoor paints, which reduce the rate of the fire and offer the chance to intervene before the flames spread, have received attention; however, the performance and flame retardant property of these paints need to be improved. In this study, boric acid (H 3 BO 3 ), which is the product of boron (B), was used as an additive for a flame retardant in the prepared water-based indoor paints. In order to investigate the effect of different weight ratios of H 3 BO 3 , the paints have been prepared with the addition of 5%, 10%, and 20% (w/w) of H 3 BO 3 . In addition, the synergistic effect of H 3 BO 3 and melamine (C 3 H 6 N 6 ) on the flame retarding performance of the prepared paints was also investigated. The physicochemical properties, flammability characteristics and thermal properties were analyzed by Fourier transform infrared spectroscopy (FTIR), limiting oxygen index (LOI), and thermogravimetric analysis (TGA), respectively. The results demonstrated that the characteristic peaks of H 3 BO 3 were observed in the prepared paints. When the flammability behavior of the paint samples were compared, the sample (P6) containing 20% (w/w) of H 3 BO 3 showed the highest fire resistance property. Moreover, the results of the thermogravimetric analysis demonstrated that the prepared paints containing H 3 BO 3 decomposes into B 2 O 3 and water, which suppresses the fire. It can be concluded that the prepared paint (P6) can be used as a suitable alternative for the water-based indoor paints.","PeriodicalId":431027,"journal":{"name":"Journal of Boron","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115042640","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