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| 1 | Determination of Teicoplanin A2's Partition Coefficient in Different Liquid-Liquid Extraction Systems显示文摘Teicoplanin is one of the macrocyclic glycopeptide antibiotics, which is active against Gram-positive bacteria, and has attracted a lot of attention in the field of chiral separation recently. In this work, the partition coefficients and extraction ratio of teicoplanin in three different solvent systems were studied: conventional extraction, reactive extraction and reverse micelle extraction. With conventional solvent extraction, n-butanol demonstrated high partition coefficient for teicoplanin, but low extraction ratio because of its high solubility in water. Reactive extraction of teicoplanin showed the highest partition coefficient with almost 100% recovery in organic phase when tri-n-octylmethyl ammonium chloride (TOMAC) was used as extractant and pH value was above 5.0. A reverse micelle system, consisted of isooctane +10 mmol-L^-1 TOMAC -t-1% n-octanol, also offered high separation factor for teicoplanin. The results are beneficial for the design of teicoplanin separation and purification process. | 陈勇 Bin Mat Hanapi 徐志南 金志华 岑沛霖 | 2004 | Chinese Journal of Chemical Engineering2004，12，4： | 2 |
| 2 | Separa-tion of silver from photographic wastes by emulsion liq- uid membrane system 显示文摘 | Norasikin Othman Hanapi Mat Masahiro Goto | 2006 | Journal of Membrane Science2006，282，12： | 1 |
| 3 | Pharmacokinetic evaluation of oral fenofibrate nanosuspensions and SLN in comparison to conventional suspensions of mieronized drug显示文摘 | Hanapy A Spahn-Langguth H Vergnault G | 2007 | Advanced Drug Delivery Reviews2007，59，6： | 1 |
| 4 | Polymerase chain reaction assay targeting cytochrome b gene for the detection of dog meat adulteration in meatball formulation显示文摘 | Md. Mahfujur Rahman Md. Eaqub Ali Sharifah Bee Abd Hamid Shuhaimi Mustafa Uda Hashim Ummi Kalthum Hanapi | 2014 | Meat Science2014，，4： | 1 |
| 5 | Kinetic study of antibiotic by reverse micelle extraction technique显示文摘 | Siti H M Hanapi M Siti N M | | 0，，05： | 1 |
| 6 | Scparation of silver from photo- graphic wastes by emulsion liquid membrane system 显示文摘 | Norasikin O Hanapi M Masahiro G | 2006 | Journal of Membrane Science2006，282，12： | 1 |
| 7 | Solvothermal Synthesis of Nanorods of ZnO,N-Doped ZnO andCdO 显示文摘 | Varghese N Panchakarla L S Hanapi M | 2007 | Materials Research Bulletin2007，42，12： | 1 |
| 8 | Tungsten Carbide Synthesis by Microwave-Induced Alloying Using Phosphoric Acid Activated Palm Kernel Shell Carbon显示文摘 | Siti Zubaidah Hanapi Noor Idayu Masrom Abdul Rahim Yacob | 2010 | 材料科学与工程(中英文版)2010，4，12： | 0 |
| 9 | Ephemeroptera, Plecoptera, Trichoptera and Odonata(Insecta)Diversity and Distribution at Bukit Merah Resevoir River Feeders显示文摘A study on the distribution of Ephemeroptera, Plecoptera, Trichoptera and Odonata in relation of environmental interruptions was done at three different rivers tributaries of Bukit Merah Reservoir, Perak namely Sungai Jelai, Sungai Ara, and Sungai Kurau from October 2013 to January 2014. A total of 1 942 individuals were collected during the 4month of the study. The number of Ephemeroptera was highest, which was found at Sungai Jelai and Sungai Kurau and dominated by Baetis from family Baetidae while at Sungai Kurau dominated by Trichoptera, Hydropsyche from family Hydropsychidae. Ecological and biological indices have been used to evaluate the diversity of Ephemeroptera, Plecoptera, Trichoptera and Odonata at each river. The highest Simpson's diversity index(D=0.893) and Pielou's evenness index(E=0.803) were recorded at Sungai Jelai while Sungai Ara had the highest value of Margalef's richness index(MgR I=5.698). The variance for the assemblages of Ephemeroptera, Plecoptera, Trichoptera and Odonata influenced by9 chemical and physical variables was really a satisfactory with total variance explained of 57.2%. The results of canonical correspondence analysis(CCA) model showed that two groups of insects taxa characterized by water parameters.The first group from the CCA analysis clustered the Ephemeroptera, Plecoptera, Trichoptera and Odonata genera showed that deterioration in dissolved oxygen concentration, pH and nitrate while the second group showed dependence on total dissolved solids(TDS), conductivity, total suspended solid(TSS) and velocity. The study showed that the distribution of Ephemeroptera, Plecoptera, Trichoptera and Odonata taxa was affected by the environmental interruptions such as human residential area, agricultural plantation and river embankment. | Suhaila Ab Hamid Nurhalida Hanapi Mohd Fakhrullah Salatssalam Mohd Afendi Amir Shahruddin Mohd Sah | 2016 | 湿地科学2016，14，3： | 0 |
| 10 | Wireless Sensor Security Issues on Data Link Layer:A Survey显示文摘A computer network can be defined as many computing devices connected via a communication medium like the internet.Computer network development has proposed how humans and devices communicate today.These networks have improved,facilitated,and made conventional forms of communication easier.However,it has also led to uptick in-network threats and assaults.In 2022,the global market for information technology is expected to reach$170.4 billion.However,in contrast,95%of cyber security threats globally are caused by human action.These networks may be utilized in several control systems,such as home-automation,chemical and physical assault detection,intrusion detection,and environmental monitoring.The proposed literature review presents a wide range of information on Wireless Social Networks(WSNs)and Internet of Things(IoT)frameworks.The aim is first to be aware of the existing issues(issues with traditional methods)and network attacks on WSN and IoT systems and how to defend them.The second is to review the novel work in the domain and find its limitations.The goal is to identify the area’s primary gray field or current research divide to enable others to address the range.Finally,we concluded that configuration.Message Rapid Spanning Tree Protocol(RSTP)messages have higher efficiency in network performance degradation than alternative Bridge Data Unit Protocol(BPDU)forms.The research divides our future research into solutions and newly developed techniques that can assist in completing the lacking component.In this research,we have selected articles from 2015 to 2021 to provide users with a comprehensive literature overview. | Muhammad Zulkifl Hasan Zurina Mohd Hanapi Muhammad Zunnurain Hussain | 2023 | Computers, Materials & Continua2023，，5： | 0 |
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