and expanding capacity. a good example is the advancements it has made in denim production by making timely investments in washing and dyeing techniques becoming the largest supplier of denims to eu and usa.bangladesh too has its share of challenges that include lack of sufficiently skilled and experienced...
compounds of a given chemical class have related efficacies, they include a set of groups as a common minimum basic feature responsible for the best fit for the specific molecules in the biochemical target molecule (e.g. a protein) of the pest. this set of groups is called the toxophore. where possible...
popular when queen victoria wore a silk gown dyed with mauveine at the royal exhibition of in london. by kind permission of the society of dyers and colourists. the absorption of visible light energy by the compound promotes electrons in the molecule from a low energy state, the ground state, to a higher...
green chemistry. this is not a separate branch of chemistry, but an approach that permeates every stage of process development. the aspiration can be summed up in one word: sustainability. sustainable development and manufacture meets the needs of the present without compromising the ability of future...
treatment chemicals zinc oxide kimia kain dan tekstil petrokimia parafin pigment dan pewarna resin bahan epoxy cation resin fiberglass resin ion exchange resin pvc resin resin anion water treatment resin solvent organik dan anorganik ethyl acetate glycine inorganic acid isopropyl alcohol n hexane propylene...
treatment chemicals zinc oxide kimia kain dan tekstil petrokimia parafin pigment dan pewarna resin bahan epoxy cation resin fiberglass resin ion exchange resin pvc resin resin anion water treatment resin solvent organik dan anorganik ethyl acetate glycine inorganic acid isopropyl alcohol n hexane propylene...
treatment chemicals zinc oxide kimia kain dan tekstil petrokimia parafin pigment dan pewarna resin bahan epoxy cation resin fiberglass resin ion exchange resin pvc resin resin anion water treatment resin solvent organik dan anorganik ethyl acetate glycine inorganic acid isopropyl alcohol n hexane propylene...
treatment chemicals zinc oxide kimia kain dan tekstil petrokimia parafin pigment dan pewarna resin bahan epoxy cation resin fiberglass resin ion exchange resin pvc resin resin anion water treatment resin solvent organik dan anorganik ethyl acetate glycine inorganic acid isopropyl alcohol n hexane propylene...
treatment chemicals zinc oxide kimia kain dan tekstil petrokimia parafin pigment dan pewarna resin bahan epoxy cation resin fiberglass resin ion exchange resin pvc resin resin anion water treatment resin solvent organik dan anorganik ethyl acetate glycine inorganic acid isopropyl alcohol n hexane propylene...
treatment chemicals zinc oxide kimia kain dan tekstil petrokimia parafin pigment dan pewarna resin bahan epoxy cation resin fiberglass resin ion exchange resin pvc resin resin anion water treatment resin solvent organik dan anorganik ethyl acetate glycine inorganic acid isopropyl alcohol n hexane propylene...