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Repositori Institusi
Menyelamatkan Candi Borobudur dari Erupsi Merapi
Candi Borobudur adalah sebuah kuil nenek moyang, sebagaimana disebutkan dalam prasasti Sri Kahulunan 842 M yang menyebut Borobudur sebagai " ... Kamulan I bhumi sambhara .. . ". Kamulan dapat diartikan sebagai kuil a tau tempat suci nenek m...
Jurnal Institusi
Synthesis of Mn(II)-Loaded TixSi1-xO4 Composite Acting as a Visible-Light Driven Photocatalyst
Indonesian Journal of Chemistry; Vol 15, No 1 (2015); 43-49
The synthesis and characterization of Mn-loaded TixSi1-xO4 (x= 0.4-0.8) composites and a preliminary study of an activity testing their ability to work as photocatalysts for the degradation of methylene blue (MB) have been studied. Synthesis was cond...
Jurnal Institusi
Synthesis and Characterization of Titania-Rice Husk Silica Composites as Photocatalyst
Indonesian Journal of Chemistry; Vol 15, No 1 (2015); 36-42
This article describes the synthesis of titania-silica composites by a sol-gel method using a mixture of silica of rice husk and titanium butoxide sols. Microstructures were examined at calcination temperature in the range of 500 to 700 °C, with tem...
Jurnal Institusi
Hydrothermal Transformation of Natural Zeolite from Ende-NTT and Its Application as Adsorbent of Cationic Dye
Indonesian Journal of Chemistry; Vol 16, No 2 (2016); 138-143
A synthetic zeolite was produced from natural zeolite from Ende-Nusa Tenggara Timur (NTT) by hydrothermal method. This study aims to produce synthetic zeolite from Ende natural zeolite to remove cation dye through the adsorption process. Temperature ...
Jurnal Institusi
Anionic and Cationic Dyes Removal from Aqueous Solutions by Adsorption onto Synthetic Mg/Al Hydrotalcite-Like Compound
Indonesian Journal of Chemistry; Vol 15, No 3 (2015); 234-241
The current investigation reports an effective adsorption of both anionic species and cationic dyes on Mg/Al hydrotalcite-like compounds (Mg/Al HTlc) synthetic from brine water, as novel, inexpensive available alternative to the commercial hydrotalci...
Jurnal Institusi
Comparative Study of Ni-Zn LHS and Mg-Al LDH Adsorbents of Navy Blue and Yellow F3G Dye
Indonesian Journal of Chemistry; Vol 16, No 1 (2016); 36-44
Adsorption of disperse dyes from wastewater onto Ni-Zn LHS (layered hydroxide salts) and Mg-Al LDH (layered double hydroxides) has been compared in this study. Effects of initial pH solution, contact time and initial dye concentration were investigat...
Jurnal Institusi
Theoretical Study on Structure and Electronic Properties of 4H-Cyclopenta[2,1-b,3;4-b’]dithiopene S-oxide and Its CCl2 and CF2 Bridged Derivatives
Indonesian Journal of Chemistry; Vol 15, No 1 (2015); 93-100
Quantum chemical calculations using semi-empirical, ab initio, density functional theory (DFT) and Møller plesset (MP2) methods were performed on 4H-Cyclopenta[2,1-b,3;4-b’]dithiopene S-oxide derivatives (i.e. bridged dithiophene S-oxides, BTOs). ...
Jurnal Institusi
Synthesis of Fluorescence Carbon Nanoparticles from Ascorbic Acid
Indonesian Journal of Chemistry; Vol 15, No 2 (2015); 141-145
Carbon nanoparticles (C-dot) are materials that belong to a class of 0-dimensional nanoparticles with a photoluminescence property. C-dot can be synthesized from a variety of organic acids through bottom-up synthetic methods or from other source of i...
PubMed
Study on the Adsorption Characteristics of Methylene Blue by Magnesium-Modified Fly Ash
Molecules
Aiming at the pollution problem of methylene blue dye wastewater, a new type of methylene blue adsorbent magnesium-modified fly ash (Mg@FA) was prepared by using solid waste fly ash as raw material. The effects of Mg@FA dosage, adsorption time, and m...
PubMed
ON THE NATURE OF THE DYE PENETRATING THE VACUOLE OF VALONIA FROM SOLUTIONS OF METHYLENE BLUE
J Gen Physiol
When uninjured cells of Valonia are placed in methylene blue dissolved in sea water it is found, after 1 to 3 hours, that at pH 5.5 practically no dye penetrates, while at pH 9.5 more enters the vacuole. As the cells become injured more dye enters at...
PubMed
Inhibitory action of phenothiazinium dyes against Neospora caninum
Sci Rep
Neospora caninum is an Apicomplexan parasite related to important losses in livestock, causing abortions and decreased fertility in affected cows. Several chemotherapeutic strategies have been developed for disease control; however, no commercial tre...
PubMed
Sentinel Node Mapping in Early Breast Cancer: A Randomized Comparison of Fluorescein Guided All India Institute of Medical Sciences, Anurag's Technique with Technetium-99 m Sulfur Colloid Plus Methylene Blue
Indian J Nucl Med
PURPOSE: Evaluation of fluorescein along with blue dye as an affordable tracer for sentinel node biopsy in comparison with technetium + methylene blue. A randomized trial was conducted with the following objectives: (1) to demonstrate that the identi...
PubMed
Anticholinergic Toxidrome as a Possible Explanation for Methylene Blue Toxicity
Am J Case Rep
Patient: Male, 62-year-old Final Diagnosis: Methylene blue toxicity Symptoms: Fever • mucosal dryness • mydriasis Clinical Procedure: — Specialty: Critical Care Medicine OBJECTIVE: Unusual clinical course BACKGROUND: Methylene blue has multiple...
PubMed
Optimization of Decoloration Conditions of Methylene Blue Wastewater by Penicillium P1
Indian J Microbiol
The objective of this work was to optimize the decolorization of methylene blue dye wastewater by Penicillium P1. The influencing factors included initial methylene blue concentration, initial pH value, salinity and inoculation percentage of penicill...
PubMed
Optimization of culture conditions for improved green biodecolorization of methylene blue by Rhodococcus pyridinivorans strain UCC 0003
BioTechnologia (Pozn)
Methylene blue is a toxic dye present in the textile industry, and if left untreated, it causes harm to the environment. Therefore, to decolorize methylene blue from industrial effluents, a green approach using Rhodococcus pyridinivorans strain UCC 0...
PubMed
Methylene blue inhibits angiogenesis in chick chorioallontic membrane through a nitric oxide-independent mechanism
J Cell Mol Med
Angiogenesis is the process of generating new blood vessels from preexisting vessels and is considered essential in many pathological conditions. The purpose of the present study was to evaluate the effect of methylene blue in chick chorioallantoic m...
PubMed
基于亚甲基蓝荧光特性研制的近红外荧光成像系统
Nan Fang Yi Ke Da Xue Xue Bao
OBJECTIVE: To develop a near-infrared fluorescence imaging system based on the fluorescence properties of methylene blue. METHODS: According to the optical properties of methylene blue, we used a custom-made specific LED light source and an interfere...
PubMed
Methylene Blue Causing Serotonin Syndrome Following Cystocele Repair
Urol Case Rep
Methylene blue is an intravenously administered agent that may potentiate serotonin syndrome. The usage of methylene blue to evaluate ureters for injuries and patency during urological surgeries is recognized as common practice. However, there is no ...
PubMed
Methylene blue induces macroautophagy through 5′ adenosine monophosphate-activated protein kinase pathway to protect neurons from serum deprivation
Front Cell Neurosci
Methylene blue has been shown to be neuroprotective in multiple experimental neurodegenerative disease models. However, the mechanisms underlying the neuroprotective effects have not been fully elucidated. Previous studies have shown that macroautoph...
PubMed
Methylene Blue Inhibits Caspases by Oxidation of the Catalytic Cysteine
Sci Rep
Methylene blue, currently in phase 3 clinical trials against Alzheimer Disease, disaggregates the Tau protein of neurofibrillary tangles by oxidizing specific cysteine residues. Here, we investigated if methylene blue can inhibit caspases via the oxi...
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