FT-IR Spectroscopy for the Detection of Diethylene Glycol (DEG) Contaminant in Glycerin-Based Pharmaceutical Products and Food Supplements [0.03%]
用于检测甘油基药物和食品补充剂中二乙二醇(DEG)污染物的傅立叶变换红外光谱法
Ayman Y Hammoudeh,Safwan M Obeidat,Eman Kh Abboushi et al.
Ayman Y Hammoudeh et al.
Identification and determination of diethylene glycol (DEG) in glycerin-based products was successfully achieved using FT-IR spectroscopy. Studied samples included 0.5% to 20% by mass DEGspiked into cough syrup, two paracetamol syrup formul...
Synthesis and Characterization of Cross Linked Acetoguanamine Polymer Complexes: Investigation of their Thermal and Magnetic Properties [0.03%]
交联醋基胍胺聚合物复合物的合成与表征：热学和磁学性质研究
Gurkan Guney,Saban Uysal,Ziya Erdem Koc
Gurkan Guney
In this study, 2,4-diamino-6-methyl-1,3,5-triazine (acetoguanamine) was used as the starting material. 2,4-diamino-6-methyl-1,3,5-triazine was boiled under reflux with glutaraldehyde and terephthaldehyde in acetonitrile. And, s-triazine-con...
Richard Klemen, the First Lecturer of Enzymology at the University of Ljubljana [0.03%]
里卡多·克勒曼，卢布尔雅那大学第一位酶学讲师
Marko Dolinar
Marko Dolinar
Richard Klemen was the first teacher of enzymology at the University of Ljubljana. His early career in Ljubljana ended in January 1942 when he moved to Vienna, Austria. During the war he conducted experiments that led him to describe the so...
Magnetic, Photoluminescent and Semiconductor Properties of a 4f-5d Bromide Compound [0.03%]
一种4f-5d溴化物化合物的磁性、光致发光和半导体性能
Wen-Tong Chen
Wen-Tong Chen
A novel 4f-5d material (HgDy6Br12)Hg8Br24 (1) is prepared by hydrothermal reactions and structurally characterized by single crystal X-ray diffraction. Compound 1 is characterized by a two-dimensional (2D) layered structure. A photoluminesc...
Effective Adsorption of Doxorubicin Hydrochloride on the Green Targeted Nanocomposite [0.03%]
一种绿色目标纳米复合材料高效吸附盐酸多柔比星的效果
Omid Arjmand,Mehdi Ardjmand,Mohammad Amani Ali et al.
Omid Arjmand et al.
In this study the adsorption properties of the doxorubicin anticancer drug on the designed and fabricated system is investigated. A novel nanocomposite based on green magnetic - Graphene Oxide - Chitosan - Allium Sativum- Quercus was succes...
Selective Colorimetric Detection of Mn2+ and Cr2+ Ions using Silver Nanoparticles Modified with Sodium Dodecyl Sulfonate and β-Cyclodextrin [0.03%]
使用十二烷基磺酸钠和β-环糊精修饰的银纳米颗粒的选择性比色检测Mn2+和Cr2+离子
Maryam Akhondi,Effat Jamalizadeh
Maryam Akhondi
The present study was conducted to determine manganese (Mn2+) and chromium (Cr2+) ions in aqueous systems with a simple, rapid, sensitive, selective, and cost-effective colorimetric approach. Sodium dodecyl sulfonate (SDS) and β-cyclodextr...
Immobilized VO-Schiff Base Complex on Modified Graphene Oxide Nanosheets as an Efficient and Recyclable Heterogeneous Catalyst in Deep Desulfurization of Model Oil [0.03%]
修饰的氧化石墨烯纳米片负载VO-席夫碱配合物高效、可回收的均相脱硫催化剂应用于模型油深度脱硫反应中
Maryam Abdi,Abdollah Fallah Shojaei,Mohammad Ghadermazi et al.
Maryam Abdi et al.
New heterogeneous catalyst was synthesized via covalent anchoring of oxovanadium(IV) complex of 5,5?-dibromobis(salicyledene)diethylenetriamine (VO[5-Br(Saldien)]) on the surface of chloro-modified graphene oxide (GO@CTS). The structure of ...
Synthesis and in vitro Anticancer Activity of Novel Heterocycles Utilizing Thiophene Incorporated Thioureido Substituent as Precursors [0.03%]
含噻唑基硫脲衍生物的杂环类化合物的合成及其体外抗肿瘤活性研究
Marwa Abdel-Motaal,Asmaa L Alanzy,Medhat Asem
Marwa Abdel-Motaal
Ethyl 2-(3-allylthioureido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (1) was used as a building block for synthesis of new heterocycles. Pyrimidine and thiazole moieties were achieved upon condensation of compound 1 with various re...
Synthesis of Bi-heterocyclic Sulfonamides as Tyrosinase Inhibitors: Lineweaver-Burk Plot Evaluation and Computational Ascriptions [0.03%]
双杂环磺酰胺类酪氨酸酶抑制剂的合成：林魏伯图评价与计算属性研究
Muhammad Athar Abbasi,Zia-Ur Rehman,Aziz-Ur Rehman et al.
Muhammad Athar Abbasi et al.
The designed bi-heterocyclic sulfonamides were synthesized through a two-step protocol and their structures were ascertained by spectral techniques including IR, 1H NMR and 13C NMR along with CHN analysis. The in vitro inhibitory effects of...
Vanadium(V) Complexes with Bromo-Substituted Hydrazones: Synthesis, Characterization, X-ray Crystal Structures and Antimicrobial Activity [0.03%]
溴取代杂芳基腙钒(Ⅴ)配合物的合成、表征、晶体结构测定及抗菌活性研究
Cui-Lin Zhang,Xiao-Yang Qiu,Shu-Juan Liu
Cui-Lin Zhang
Two new VV complexes with the bromo-substituted hydrazones N'-(3-bromo-2-hydroxybenzylidene)-3-hydroxy-4-methoxybenzohydrazide (H2L1), N'-(3-bromo-2-hydroxybenzylidene)-3,5-dimethoxybenzohydrazide (H2L2), [VOL1(OCH3)(CH3OH)] (1) and [VOL2(O...