Hard, amorphous, brittle, inorganic, usually transparent, polymerous silicate of basic oxides, usually potassium or sodium. It is used in the form... | Contact experts in Glass to get answers
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While generating calibration plots for electrochemical sensors, we always take the linear range. Why cant we consider non-linear regimes?
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I have synthesized a tripeptide Trp-Trp-Phe using Fmoc-Phe-Wang resin and Boc protected Fmoc-Trp amino acid with the coupling reagents HOBt/HBTU/DIPEA. After all the coupling process the global...
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Based on my sources gallium 68 undergoes a beta + decay. I've read that if an isotope has "too many neutrons" it undergoes beta - decay; if it has "too many protons" it undergoes beta + decay....
18 August 2022 6,366 3 View
I m trying to estimate the concentration of lignin in rice husk. I m using TAPPI T222 method for this purpose. On treating with 72% sulphuric acid, the husk powder is still visible. Is it correct...
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I intend to verify the existence of temporal variability in the strontium isotopic ratio on a stream. The problem is I will not be able to send the samples for analysis right after sampling them....
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Dear colleagues, I am working on microplastics on bivalves. I have implemented mussel's digestions protocol for my samples. I digest at 40ºC for 48h and constant stirring of the sample and...
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Dear peers and experts, I am currently conducting anaerobic digestion research and wonder which one of these parameters represents microbial activities better: TOC, or VS. Several references I...
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I want to study the effect of curing temperature and time on BCB and for that, I need to peel off the BCB film after curing and characterize them. Therefore, I am looking for methods to peel of...
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We are trying to quantify microplastics in effluent and are following ASTM D8333-20 to remove interfering organics in wastewater having medium to high suspended solids. The method suggests using...
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I have a dataset of ligands ( from BindingDb databases) that target my protein of interest. For my 3D QSAR study, I wish to classify them into congeneric series of compounds. How can I approach it...
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I am not able to understand the reason behind non-stoichiometric behavior shown by the thin films deposited with reactive sputter deposition technique.
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I need to dry a sample of allumina. What is the minimum temperature for drying allumina without vacuum? Is it enough 250°C for 4 hours? Is it important the allotropic form (alpha or...
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Consider the attached figure. The red point is the transmitter and the blue one is the receiver on the same z-plane. There are two paths with equal distance and angle of incidence. The pathloss is...
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I developed a high power thulium fiber linear cavity with that can generate only 25% efficiency (FBG 1950 nm high reflection and low reflection equipped). Based from literature review maximum...
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The introduced mass and strain fluctuations in the lattice after doping should impede the phonon propagation and decrease the lattice thermal conductivity. Why the lattice thermal conductivity is...
20 June 2022 8,919 11 View
I have synthesized a seven amino acid sequence having a C-terminal amide Phe-Aib-Leu-Ala-Aib-Leu-Phe-NH2 by Rink amide resin. I have got the mass spectrometry done and somehow the peptide didn't...
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I am working on a lithography process using spr220-7 photoresist. I want to know the etching method of spr220-7 photoresist. I want to have specific dosage parameters and etching rate. In...
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From the temperature dependent magnetization curve (M-T curve), how to measure/ find/ calculate Kondo temperature ?
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A link for purchase would be helpful!
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